{"id":5723,"date":"2025-12-24T02:35:38","date_gmt":"2025-12-24T02:35:38","guid":{"rendered":"https:\/\/korea-transmission.com\/?p=5723"},"modified":"2025-12-24T02:36:28","modified_gmt":"2025-12-24T02:36:28","slug":"gb-t-3098-2-2015-coarse-thread-nut-properties-standard","status":"publish","type":"post","link":"https:\/\/korea-transmission.com\/id\/blog\/gb-t-3098-2-2015-coarse-thread-nut-properties-standard\/","title":{"rendered":"GB\/T 3098.2-2015: Standar Sifat Mur Ulir Kasar"},"content":{"rendered":"<div style=\"margin-bottom: 30px;\">\n<h2 style=\"color: #333; font-size: 1.5em; border-bottom: 2px solid #ddd; padding-bottom: 10px;\">Garis Besar Artikel<\/h2>\n<p style=\"margin-bottom: 15px;\">Artikel ini menawarkan eksplorasi komprehensif standar GB\/T 3098.2-2015, yang disusun agar mudah dirujuk dan diterapkan secara praktis dalam konteks teknik:<\/p>\n<ul style=\"list-style-type: disc; padding-left: 20px; margin-bottom: 20px;\">\n<li>Pendahuluan: Gambaran umum dan penerapan standar.<\/li>\n<li>Bahan: Komposisi kimia dan pedoman perlakuan panas.<\/li>\n<li>Sifat Mekanis: Persyaratan beban uji.<\/li>\n<li>Persyaratan Kekerasan: Nilai kekerasan yang ditentukan.<\/li>\n<li>Jenis Mur dan Kecocokan Baut: Kompatibilitas dengan baut.<\/li>\n<li>Pertimbangan Torsi: Wawasan tentang penerapan torsi.<\/li>\n<li>FAQ: Jawaban atas pertanyaan umum seputar profesi.<\/li>\n<\/ul>\n<\/div>\n<div style=\"margin-bottom: 30px;\">\n<h2 style=\"color: #333; font-size: 1.5em; border-bottom: 2px solid #ddd; padding-bottom: 10px;\">Perkenalan<\/h2>\n<p style=\"margin-bottom: 15px;\">Standar GB\/T 3098.2-2015 menetapkan sifat mekanik dan fisik untuk mur dengan ulir kasar yang terbuat dari baja karbon atau baja paduan, yang diuji pada suhu lingkungan antara 10\u00b0C dan 35\u00b0C. Hal ini sangat penting untuk memastikan keandalan dan keamanan rakitan pengikat di berbagai industri seperti konstruksi, otomotif, dan manufaktur mesin.<\/p>\n<p style=\"margin-bottom: 15px;\">Standar ini berfokus pada beban uji, kekerasan, dan spesifikasi material untuk mencegah kegagalan di bawah beban. Para insinyur harus menerapkan pedoman ini selama desain dan jaminan kualitas untuk mencocokkan mur dengan baut yang sesuai, mengoptimalkan kinerja perakitan dan umur pakai.<\/p>\n<\/div>\n<div style=\"margin-bottom: 30px;\">\n<h2 style=\"color: #333; font-size: 1.5em; border-bottom: 2px solid #ddd; padding-bottom: 10px;\">Bahan-bahan<\/h2>\n<p style=\"margin-bottom: 15px;\">Mur harus diproduksi dari baja karbon dengan komposisi kimia tertentu untuk mencapai sifat mekanik yang dibutuhkan. Perlakuan panas, seperti pendinginan dan penemperan, wajib dilakukan untuk kelas sifat yang lebih tinggi guna memastikan kemampuan pengerasan yang cukup, menghasilkan struktur martensit sekitar 90% pada bagian berulir sebelum penemperan.<\/p>\n<p style=\"margin-bottom: 15px;\">Pertimbangan utama dalam pemilihan material:<\/p>\n<ul style=\"list-style-type: disc; padding-left: 20px; margin-bottom: 20px;\">\n<li>Batasi kandungan karbon untuk mengendalikan kekerasan dan kerapuhan.<\/li>\n<li>Pertahankan kadar mangan minimum untuk kekuatan dan kemampuan pengerasan.<\/li>\n<li>Batasi fosfor dan sulfur untuk menghindari kerapuhan.<\/li>\n<li>Lakukan pendinginan dan penempaan untuk kelas 05, 8 (D&gt; M16), 10, dan 12.<\/li>\n<\/ul>\n<div class=\"table-container\" style=\"overflow-x: auto; margin-bottom: 20px;\">\n<h3 style=\"text-align: center; font-size: 1.2em; margin-bottom: 10px;\">Komposisi Kimia<\/h3>\n<table style=\"border-collapse: collapse; width: 100%; margin-bottom: 20px;\">\n<thead>\n<tr style=\"background-color: #f2f2f2;\">\n<th style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\" colspan=\"2\">Kelas Properti<\/th>\n<th style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">Bahan<\/th>\n<th style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">Perlakuan Panas<\/th>\n<th style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">C (%) maks<\/th>\n<th style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">Mn (%) min<\/th>\n<th style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">P (%) maks<\/th>\n<th style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">S (%) maks<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\" colspan=\"2\">4<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">Baja karbon<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">Opsional<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">0.58<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">0.25<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">0.060<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">0.150<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\" colspan=\"2\">5<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">Baja karbon<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">Didinginkan dan ditempa<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">0.58<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">0.3<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">0.048<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">0.058<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\" colspan=\"2\">5<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">Baja karbon<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">Opsional<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">0.58<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">–<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">0.060<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">0.150<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\" colspan=\"2\">6<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">Baja karbon<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">Opsional<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">0.58<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">–<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">0.060<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">0.150<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">8<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">Gaya 2<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">Baja karbon<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">Opsional<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">0.58<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">0.25<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">0.060<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">0.150<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">8<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">Gaya 1 D \u2264 M16<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">Baja karbon<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">Opsional<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">0.58<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">0.25<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">0.060<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">0.150<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">8<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">Gaya 1 D &gt; M16<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">Baja karbon<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">Didinginkan dan ditempa<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">0.58<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">0.3<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">0.048<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">0.058<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\" colspan=\"2\">10<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">Baja karbon<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">Didinginkan dan ditempa<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">0.58<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">0.3<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">0.048<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">0.058<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\" colspan=\"2\">12<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">Baja karbon<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">Didinginkan dan ditempa<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">0.58<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">0.45<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">0.048<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">0.058<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p style=\"margin-bottom: 15px;\">Catatan: Untuk kelas yang memerlukan pendinginan dan penempaan, material harus menunjukkan kemampuan pengerasan yang memadai. Komposisi kimia harus dievaluasi sesuai dengan standar yang relevan.<\/p>\n<\/div>\n<div style=\"margin-bottom: 30px;\">\n<h2 style=\"color: #333; font-size: 1.5em; border-bottom: 2px solid #ddd; padding-bottom: 10px;\">Sifat Mekanis<\/h2>\n<p style=\"margin-bottom: 15px;\">Mur harus mampu menahan beban uji yang ditentukan tanpa mengalami kegagalan, yang mewakili beban aman maksimum pada sambungan mekanis. Nilai-nilai ini memastikan integritas struktural di bawah tegangan.<\/p>\n<p style=\"margin-bottom: 15px;\">Panduan untuk pendaftaran:<\/p>\n<ul style=\"list-style-type: disc; padding-left: 20px; margin-bottom: 20px;\">\n<li>Pilih kelas properti berdasarkan persyaratan beban perakitan.<\/li>\n<li>Verifikasi beban uji melalui pengujian pada suhu ruangan.<\/li>\n<li>Pertimbangkan faktor-faktor seperti keterlibatan ulir dan kompatibilitas material.<\/li>\n<\/ul>\n<div class=\"table-container\" style=\"overflow-x: auto; margin-bottom: 20px;\">\n<h3 style=\"text-align: center; font-size: 1.2em; margin-bottom: 10px;\">Beban Uji (N)<\/h3>\n<table style=\"border-collapse: collapse; width: 100%; margin-bottom: 20px;\">\n<thead>\n<tr style=\"background-color: #f2f2f2;\">\n<th style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">Benang<\/th>\n<th style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">Melempar<\/th>\n<th style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">04<\/th>\n<th style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">05<\/th>\n<th style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">5<\/th>\n<th style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">6<\/th>\n<th style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">8<\/th>\n<th style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">10<\/th>\n<th style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">12<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">M5<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">0.8<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">5400<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">7100<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">8250<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">9500<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">12140<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">14800<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">16300<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">M6<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">1<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">7640<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">10000<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">11700<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">13500<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">17200<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">20900<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">23100<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">M7<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">1<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">11000<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">14500<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">16800<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">19400<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">24700<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">30100<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">33200<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">M8<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">1.25<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">13900<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">18300<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">21600<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">24900<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">31800<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">38100<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">42500<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">M10<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">1.5<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">22000<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">29000<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">34200<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">39400<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">50500<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">60300<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">67300<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">M12<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">1.75<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">32000<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">42200<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">51400<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">59000<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">74200<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">88500<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">100300<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">M14<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">2<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">43700<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">57500<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">70200<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">80500<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">101200<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">120800<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">136900<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">M16<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">2<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">59700<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">78500<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">95800<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">109900<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">138200<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">164900<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">186800<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">M18<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">2.5<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">73000<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">96000<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">121000<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">138200<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">176600<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">203500<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">230400<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">M20<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">2.5<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">93100<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">122500<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">154400<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">176400<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">225400<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">259700<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">294000<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">M22<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">2.5<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">115100<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">151500<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">190900<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">218200<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">278800<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">321200<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">363600<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">M24<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">3<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">134100<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">176500<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">222400<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">254200<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">324800<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">374200<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">423600<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">M27<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">3<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">174400<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">229500<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">289200<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">330500<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">422300<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">486500<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">550800<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">M30<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">3.5<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">213200<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">280500<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">353400<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">403900<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">516100<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">594700<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">673200<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">M33<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">3.5<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">263700<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">347000<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">437200<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">499700<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">638500<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">735600<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">832800<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">M36<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">4<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">310500<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">408500<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">514700<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">588200<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">751600<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">866000<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">980400<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">M39<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">4<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">370900<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">488000<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">614900<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">702700<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">897900<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">1035000<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">1171000<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p style=\"margin-bottom: 15px;\">Catatan: Beban uji mendekati kekuatan tarik minimum yang dapat ditahan oleh mur.<\/p>\n<\/div>\n<div style=\"margin-bottom: 30px;\">\n<h2 style=\"color: #333; font-size: 1.5em; border-bottom: 2px solid #ddd; padding-bottom: 10px;\">Persyaratan Kekerasan<\/h2>\n<p style=\"margin-bottom: 15px;\">Kekerasan memastikan mur tahan terhadap deformasi dan mempertahankan integritas di bawah beban. Nilai-nilai tersebut ditentukan dalam skala Vickers (HV), Brinell (HB), dan Rockwell (HRC), dengan konversi sesuai ISO 18265.<\/p>\n<p style=\"margin-bottom: 15px;\">Panduan praktis:<\/p>\n<ul style=\"list-style-type: disc; padding-left: 20px; margin-bottom: 20px;\">\n<li>Gunakan uji Vickers dengan beban minimal 98 N untuk akurasi.<\/li>\n<li>Sesuaikan dengan ukuran mur; nilai minimum yang berbeda berlaku untuk D &gt; M16.<\/li>\n<li>Verifikasi perlakuan panas pasca-produksi untuk memenuhi persyaratan kelas.<\/li>\n<\/ul>\n<div class=\"table-container\" style=\"overflow-x: auto; margin-bottom: 20px;\">\n<h3 style=\"text-align: center; font-size: 1.2em; margin-bottom: 10px;\">Persyaratan Kekerasan<\/h3>\n<table style=\"border-collapse: collapse; width: 100%; margin-bottom: 20px;\">\n<thead>\n<tr style=\"background-color: #f2f2f2;\">\n<th style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\" colspan=\"2\" rowspan=\"2\">Benang<\/th>\n<th style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\" colspan=\"2\">04<\/th>\n<th style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\" colspan=\"2\">05<\/th>\n<th style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\" colspan=\"2\">5<\/th>\n<th style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\" colspan=\"2\">6<\/th>\n<th style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\" colspan=\"2\">8<\/th>\n<th style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\" colspan=\"2\">10<\/th>\n<th style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\" colspan=\"2\">12<\/th>\n<\/tr>\n<tr style=\"background-color: #f2f2f2;\">\n<th style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">Min<\/th>\n<th style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">Maksimum<\/th>\n<th style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">Min<\/th>\n<th style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">Maksimum<\/th>\n<th style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">Min<\/th>\n<th style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">Maksimum<\/th>\n<th style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">Min<\/th>\n<th style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">Maksimum<\/th>\n<th style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">Min<\/th>\n<th style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">Maksimum<\/th>\n<th style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">Min<\/th>\n<th style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">Maksimum<\/th>\n<th style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">Min<\/th>\n<th style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">Maksimum<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">M5 \u2264 D \u2264 M16<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\" rowspan=\"2\">HV<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">188<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">302<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">272<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">353<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">130<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">302<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">150<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">302<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">200<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">302<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">272<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">353<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">295<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">353<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">M16 &lt; D \u2264 M39<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">188<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">302<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">272<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">353<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">146<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">302<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">170<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">302<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">233<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">353<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">272<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">353<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">272<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">353<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">M5 \u2264 D \u2264 M16<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\" rowspan=\"2\">HB<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">179<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">287<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">259<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">336<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">124<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">287<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">143<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">287<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">190<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">287<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">259<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">336<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">280<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">336<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">M16 &lt; D \u2264 M39<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">179<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">287<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">259<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">336<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">139<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">287<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">162<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">287<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">221<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">336<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">259<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">336<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">259<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">336<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">M5 \u2264 D \u2264 M16<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\" rowspan=\"2\">HRC<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">–<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">30<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">26<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">36<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">–<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">30<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">–<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">30<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">–<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">30<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">26<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">36<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">29<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">36<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">M16 &lt; D \u2264 M39<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">–<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">30<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">26<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">36<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">–<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">30<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">–<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">30<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">–<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">36<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">26<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">36<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">26<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">36<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p style=\"margin-bottom: 15px;\">Catatan: Untuk mur tipe 2 kelas 8, kekerasan minimum adalah 180 HV (171 HB). Untuk tipe 2 kelas 10, kekerasannya adalah 302 HV (287 HB, 30 HRC). Untuk tipe 2 kelas 12, kekerasannya adalah 272 HV (259 HB, 26 HRC).<\/p>\n<\/div>\n<div style=\"margin-bottom: 30px;\">\n<h2 style=\"color: #333; font-size: 1.5em; border-bottom: 2px solid #ddd; padding-bottom: 10px;\">Jenis Mur dan Pencocokan Baut<\/h2>\n<p style=\"margin-bottom: 15px;\">Mur diklasifikasikan ke dalam beberapa tipe (0 tipis, 1 standar, 2 tinggi) dengan rentang diameter tertentu dan kelas baut yang kompatibel untuk memastikan kekuatan perakitan dan mencegah kerusakan atau kegagalan ulir.<\/p>\n<p style=\"margin-bottom: 15px;\">Rekomendasi untuk pencocokan:<\/p>\n<ul style=\"list-style-type: disc; padding-left: 20px; margin-bottom: 20px;\">\n<li>Gunakan mur tipis (tipe 0) sebagai mur pengunci dengan mur standar atau mur tinggi, kencangkan mur tipis terlebih dahulu.<\/li>\n<li>Sesuaikan kelas mur dengan kelas properti maksimum baut untuk pramuat optimal.<\/li>\n<li>Pertimbangkan jarak ulir untuk aplikasi halus versus aplikasi kasar.<\/li>\n<\/ul>\n<div class=\"table-container\" style=\"overflow-x: auto; margin-bottom: 20px;\">\n<h3 style=\"text-align: center; font-size: 1.2em; margin-bottom: 10px;\">Jenis Mur, Diameter, dan Pencocokan Baut<\/h3>\n<table style=\"border-collapse: collapse; width: 100%; margin-bottom: 20px;\">\n<thead>\n<tr style=\"background-color: #f2f2f2;\">\n<th style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">Kelas Properti<\/th>\n<th style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">04<\/th>\n<th style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">05<\/th>\n<th style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">5<\/th>\n<th style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">6<\/th>\n<th style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">8<\/th>\n<th style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">10<\/th>\n<th style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">12<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">Gaya 1 (Standar)<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">–<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">–<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">M5\u2264D\u2264M39 \/ M8x1\u2264D\u2264M39x3<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">M5\u2264D\u2264M39 \/ M8x1\u2264D\u2264M39x3<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">M5\u2264D\u2264M39 \/ M8x1\u2264D\u2264M39x3<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">M5\u2264D\u2264M39 \/ M8x1\u2264D\u2264M16x1.5<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">M5\u2264D\u2264M16<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">Gaya 2 (Tinggi)<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">–<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">–<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">–<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">–<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">M16\u2264D\u2264M39 \/ M8x1\u2264D\u2264M16x1.5<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">M5\u2264D\u2264M39 \/ M8x1\u2264D\u2264M39x3<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">M5\u2264D\u2264M39 \/ M8x1\u2264D\u2264M16x1.5<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">Gaya 0 (Tipis)<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">M5\u2264D\u2264M39 \/ M8x1\u2264D\u2264M39x3<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">M5\u2264D\u2264M39 \/ M8x1\u2264D\u2264M39x3<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">–<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">–<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">–<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">–<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">–<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">Baut yang Sesuai Kelas Maksimum<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">–<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">–<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">5.8<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">6.8<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">8.8<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">10.9<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">12.9<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<div style=\"margin-bottom: 30px;\">\n<h2 style=\"color: #333; font-size: 1.5em; border-bottom: 2px solid #ddd; padding-bottom: 10px;\">Pertimbangan Torsi<\/h2>\n<p style=\"margin-bottom: 15px;\">Standar ini tidak menentukan torsi kegagalan untuk mur, sesuai dengan ISO 898-2 dan DIN 267-24, untuk menghindari kebingungan antara torsi dan pramuat sebagai referensi desain. Fokusnya justru pada beban uji, kekuatan lelah, dan kekerasan untuk sambungan yang andal.<\/p>\n<p style=\"margin-bottom: 15px;\">Dalam praktiknya, torsi yang diterapkan pada mur atau baut dalam rakitan sebagian dikonversi menjadi gaya penjepit, yang dipengaruhi oleh gesekan, pelumas, dan komponen seperti ring. Sebagai referensi, pertimbangkan nilai torsi dari kelas baut yang sesuai dengan diameter yang sama, tetapi selalu prioritaskan perhitungan teknik untuk aplikasi spesifik.<\/p>\n<\/div>\n<div style=\"margin-bottom: 30px;\">\n<h2 style=\"color: #333; font-size: 1.5em; border-bottom: 2px solid #ddd; padding-bottom: 10px;\">Pertanyaan yang Sering Diajukan (FAQ)<\/h2>\n<ol style=\"list-style-type: decimal; padding-left: 20px; margin-bottom: 20px;\">\n<li style=\"margin-bottom: 15px;\"><strong>Mengapa pendinginan dan penempaan diperlukan untuk kelas mur yang lebih tinggi?<\/strong><br \/>\nHal ini meningkatkan kemampuan pengerasan, memastikan struktur martensitik untuk meningkatkan kekuatan dan ketahanan terhadap deformasi di bawah beban tinggi, sesuai dengan persyaratan Tabel 3.<\/li>\n<li style=\"margin-bottom: 15px;\"><strong>Bagaimana cara menggunakan mur tipis (tipe 0) pada perakitan?<\/strong><br \/>\nPasang sebagai mur pengunci dengan mur standar atau mur tinggi; kencangkan mur tipis terlebih dahulu pada bagian tersebut, kemudian mur luar pada bagian tersebut untuk mencegah kelonggaran.<\/li>\n<li style=\"margin-bottom: 15px;\"><strong>Bagaimana jika kekerasan mur melebihi batas maksimum yang ditentukan?<\/strong><br \/>\nKekerasan yang berlebihan dapat mengindikasikan risiko pengerasan berlebih, yang menyebabkan kerapuhan; uji ulang atau tolak batch untuk mematuhi batas Tabel 6 dan menjaga keuletan.<\/li>\n<li style=\"margin-bottom: 15px;\"><strong>Apakah mur dapat digunakan dengan baut kelas properti yang lebih rendah?<\/strong><br \/>\nYa, tetapi sesuaikan dengan kelas maksimum baut sesuai standar untuk menghindari penggunaan yang kurang optimal; selalu verifikasi beban awal perakitan dan kinerja kelelahan.<\/li>\n<li style=\"margin-bottom: 15px;\"><strong>Bagaimana cara menguji beban tahan mur secara akurat?<\/strong><br \/>\nGunakan metode pada Klausul 9 pada suhu 10\u00b0C-35\u00b0C; berikan beban aksial tanpa rotasi, pastikan ulir terpasang sepenuhnya untuk mensimulasikan kondisi nyata.<\/li>\n<li style=\"margin-bottom: 15px;\"><strong>Mengapa batasan fosfor dan sulfur lebih ketat untuk kelas yang diproses dengan pendinginan cepat?<\/strong><br \/>\nKadar yang lebih rendah mencegah kerapuhan selama perlakuan panas, meningkatkan ketangguhan dan keandalan dalam aplikasi bertekanan tinggi.<\/li>\n<\/ol>\n<\/div>\n<p>&nbsp;<\/p>","protected":false},"excerpt":{"rendered":"<p>Article Outline This article offers a comprehensive exploration of the GB\/T 3098.2-2015 standard, structured for ease of reference and practical application in engineering contexts: Introduction: Overview and applicability of the standard. Materials: Chemical composition and heat treatment guidelines. Mechanical Properties: Proof load requirements. Hardness Requirements: Specified hardness values. Nut Styles and Bolt Matching: Compatibility with [&hellip;]<\/p>","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"categories":[220],"tags":[],"class_list":["post-5723","post","type-post","status-publish","format-standard","hentry","category-technical-documentation-and-references"],"_links":{"self":[{"href":"https:\/\/korea-transmission.com\/id\/wp-json\/wp\/v2\/posts\/5723","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/korea-transmission.com\/id\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/korea-transmission.com\/id\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/korea-transmission.com\/id\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/korea-transmission.com\/id\/wp-json\/wp\/v2\/comments?post=5723"}],"version-history":[{"count":3,"href":"https:\/\/korea-transmission.com\/id\/wp-json\/wp\/v2\/posts\/5723\/revisions"}],"predecessor-version":[{"id":5726,"href":"https:\/\/korea-transmission.com\/id\/wp-json\/wp\/v2\/posts\/5723\/revisions\/5726"}],"wp:attachment":[{"href":"https:\/\/korea-transmission.com\/id\/wp-json\/wp\/v2\/media?parent=5723"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/korea-transmission.com\/id\/wp-json\/wp\/v2\/categories?post=5723"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/korea-transmission.com\/id\/wp-json\/wp\/v2\/tags?post=5723"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}