{"id":5561,"date":"2025-12-19T08:38:52","date_gmt":"2025-12-19T08:38:52","guid":{"rendered":"https:\/\/korea-transmission.com\/?p=5561"},"modified":"2025-12-19T08:38:52","modified_gmt":"2025-12-19T08:38:52","slug":"mechanical-performance-standards-for-stainless-steel-fasteners-gb-t-3098-6-2014","status":"publish","type":"post","link":"https:\/\/korea-transmission.com\/id\/blog\/mechanical-performance-standards-for-stainless-steel-fasteners-gb-t-3098-6-2014\/","title":{"rendered":"Standar Kinerja Mekanis untuk Pengencang Baja Tahan Karat GB\/T 3098.6-2014"},"content":{"rendered":"<div style=\"font-family: Arial, sans-serif; line-height: 1.6; color: #333; max-width: 1200px; margin: 0 auto; padding: 20px;\">\n<p style=\"font-size: 18px; margin-bottom: 30px; text-align: justify;\">GB\/T 3098.6-2014 menetapkan sifat mekanik baut, sekrup, dan stud yang terbuat dari baja tahan karat tahan korosi ketika diuji pada kisaran suhu lingkungan 10\u00b0C hingga 35\u00b0C. Standar ini berlaku untuk pengencang dengan diameter ulir nominal dari 5 mm hingga 100 mm, memastikan kinerja yang andal dalam berbagai aplikasi industri. Standar ini mengkategorikan baja tahan karat ke dalam kelompok austenitik, martensitik, dan feritik, mendefinisikan kelas sifat berdasarkan kekuatan tarik, kekuatan luluh, perpanjangan, dan kekerasan.<\/p>\n<h2 style=\"font-size: 24px; font-weight: bold; margin-top: 40px; margin-bottom: 20px; color: #0056b3;\">Sifat Mekanis<\/h2>\n<p style=\"margin-bottom: 20px; text-align: justify;\">Sifat mekanik yang diuraikan dalam GB\/T 3098.6-2014 memastikan bahwa pengencang baja tahan karat memenuhi persyaratan kekuatan dan keuletan tertentu. Sifat-sifat ini sangat penting untuk aplikasi yang membutuhkan ketahanan korosi yang dikombinasikan dengan integritas mekanik. Tabel di bawah ini merinci nilai minimum untuk kekuatan tarik (Rm), tegangan luluh (Rp0.2), perpanjangan setelah patah (A), dan rentang kekerasan untuk berbagai kelompok baja dan kelas sifat.<\/p>\n<table style=\"width: 100%; border-collapse: collapse; margin-bottom: 30px; font-size: 14px; text-align: center;\">\n<thead>\n<tr style=\"background-color: #f2f2f2; font-weight: bold;\">\n<th style=\"border: 1px solid #ddd; padding: 8px;\" rowspan=\"2\">Grup Baja<\/th>\n<th style=\"border: 1px solid #ddd; padding: 8px;\" rowspan=\"2\">Kelas Baja<\/th>\n<th style=\"border: 1px solid #ddd; padding: 8px;\" rowspan=\"2\">Kelas Properti<\/th>\n<th style=\"border: 1px solid #ddd; padding: 8px;\" rowspan=\"2\">Kekuatan Tarik Rm (MPa) min<\/th>\n<th style=\"border: 1px solid #ddd; padding: 8px;\" rowspan=\"2\">Tegangan Uji Rp0,2 (MPa) min<\/th>\n<th style=\"border: 1px solid #ddd; padding: 8px;\" rowspan=\"2\">Perpanjangan A min (dalam kelipatan d)<\/th>\n<th style=\"border: 1px solid #ddd; padding: 8px;\" colspan=\"2\">Kekerasan HB<\/th>\n<th style=\"border: 1px solid #ddd; padding: 8px;\" colspan=\"2\">Kekerasan HRC<\/th>\n<th style=\"border: 1px solid #ddd; padding: 8px;\" colspan=\"2\">Kekerasan HV<\/th>\n<\/tr>\n<tr style=\"background-color: #f2f2f2; font-weight: bold;\">\n<th style=\"border: 1px solid #ddd; padding: 8px;\">menit<\/th>\n<th style=\"border: 1px solid #ddd; padding: 8px;\">maksimal<\/th>\n<th style=\"border: 1px solid #ddd; padding: 8px;\">menit<\/th>\n<th style=\"border: 1px solid #ddd; padding: 8px;\">maksimal<\/th>\n<th style=\"border: 1px solid #ddd; padding: 8px;\">menit<\/th>\n<th style=\"border: 1px solid #ddd; padding: 8px;\">maksimal<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\" rowspan=\"3\">Austenitik<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\" rowspan=\"3\">A1, A2, A3, A4, A5<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">50<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">500<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">210<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">0,6 hari<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">–<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">–<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">–<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">–<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">–<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">–<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">70<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">700<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">450<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">0,4 hari<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">–<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">–<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">–<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">–<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">–<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">–<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">80<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">800<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">600<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">0,3d<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">–<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">–<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">–<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">–<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">–<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">–<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\" rowspan=\"3\">Martensitik<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\" rowspan=\"3\">C1<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">50<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">500<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">250<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">0,2 hari<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">147<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">209<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">–<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">–<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">155<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">220<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">70<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">700<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">410<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">0,2 hari<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">209<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">314<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">20<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">34<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">220<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">330<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">110<sup>1<\/sup><\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">1100<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">820<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">0,2 hari<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">–<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">–<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">36<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">45<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">350<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">440<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">Martensitik<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">C3<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">80<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">800<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">640<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">0,2 hari<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">228<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">323<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">21<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">35<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">240<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">340<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\" rowspan=\"2\">Martensitik<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\" rowspan=\"2\">C4<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">50<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">500<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">250<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">0,2 hari<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">147<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">209<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">–<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">–<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">155<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">220<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">70<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">700<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">410<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">0,2 hari<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">209<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">314<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">20<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">34<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">220<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">330<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\" rowspan=\"2\">Feritik<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\" rowspan=\"2\">F1<sup>2<\/sup><\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">45<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">450<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">250<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">0,2 hari<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">128<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">209<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">–<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">–<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">135<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">220<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">60<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">600<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">410<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">0,2 hari<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">171<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">271<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">–<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">–<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">180<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">285<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p style=\"font-size: 14px; margin-bottom: 20px;\"><sup>1<\/sup> Didinginkan dan ditempa pada suhu penempaan minimum 275\u00b0C.<br \/>\n<sup>2<\/sup> Untuk diameter ulir nominal d \u2264 24 mm.<\/p>\n<h2 style=\"font-size: 24px; font-weight: bold; margin-top: 40px; margin-bottom: 20px; color: #0056b3;\">Komposisi Kimia<\/h2>\n<p style=\"margin-bottom: 20px; text-align: justify;\">Persyaratan komposisi kimia dalam GB\/T 3098.6-2014 mendefinisikan batas unsur untuk jenis baja tahan karat yang digunakan dalam pengencang. Komposisi ini memastikan ketahanan terhadap korosi, sifat mekanik, dan kemudahan manufaktur. Tabel di bawah ini memberikan batas persentase untuk unsur-unsur utama dalam setiap jenis baja.<\/p>\n<table style=\"width: 100%; border-collapse: collapse; margin-bottom: 30px; font-size: 14px; text-align: center;\">\n<thead>\n<tr style=\"background-color: #f2f2f2; font-weight: bold;\">\n<th style=\"border: 1px solid #ddd; padding: 8px;\" rowspan=\"2\">Kelas Baja<\/th>\n<th style=\"border: 1px solid #ddd; padding: 8px;\" rowspan=\"2\">Grup Baja<\/th>\n<th style=\"border: 1px solid #ddd; padding: 8px;\" colspan=\"2\">C (%)<\/th>\n<th style=\"border: 1px solid #ddd; padding: 8px;\" rowspan=\"2\">Si (%) maks<\/th>\n<th style=\"border: 1px solid #ddd; padding: 8px;\" rowspan=\"2\">Mn (%) maks<\/th>\n<th style=\"border: 1px solid #ddd; padding: 8px;\" rowspan=\"2\">P (%) maks<\/th>\n<th style=\"border: 1px solid #ddd; padding: 8px;\" colspan=\"2\">S (%)<\/th>\n<th style=\"border: 1px solid #ddd; padding: 8px;\" rowspan=\"2\">N (%) maks<\/th>\n<th style=\"border: 1px solid #ddd; padding: 8px;\" colspan=\"2\">Cr (%)<\/th>\n<th style=\"border: 1px solid #ddd; padding: 8px;\" colspan=\"2\">Mo (%)<\/th>\n<th style=\"border: 1px solid #ddd; padding: 8px;\" colspan=\"2\">Ni (%)<\/th>\n<th style=\"border: 1px solid #ddd; padding: 8px;\" colspan=\"2\">Cu (%)<\/th>\n<th style=\"border: 1px solid #ddd; padding: 8px;\" rowspan=\"2\">Lainnya (%)<\/th>\n<\/tr>\n<tr style=\"background-color: #f2f2f2; font-weight: bold;\">\n<th style=\"border: 1px solid #ddd; padding: 8px;\">menit<\/th>\n<th style=\"border: 1px solid #ddd; padding: 8px;\">maksimal<\/th>\n<th style=\"border: 1px solid #ddd; padding: 8px;\">menit<\/th>\n<th style=\"border: 1px solid #ddd; padding: 8px;\">maksimal<\/th>\n<th style=\"border: 1px solid #ddd; padding: 8px;\">menit<\/th>\n<th style=\"border: 1px solid #ddd; padding: 8px;\">maksimal<\/th>\n<th style=\"border: 1px solid #ddd; padding: 8px;\">menit<\/th>\n<th style=\"border: 1px solid #ddd; padding: 8px;\">maksimal<\/th>\n<th style=\"border: 1px solid #ddd; padding: 8px;\">menit<\/th>\n<th style=\"border: 1px solid #ddd; padding: 8px;\">maksimal<\/th>\n<th style=\"border: 1px solid #ddd; padding: 8px;\">menit<\/th>\n<th style=\"border: 1px solid #ddd; padding: 8px;\">maksimal<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">A1<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\" rowspan=\"5\">Austenitik<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">–<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">0.12<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">1<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">6.5<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">0.20<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">0.15<sup>3<\/sup><\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">0.35<sup>3<\/sup><\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">–<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">16<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">19<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">–<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">0.70<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">5.0<sup>4<\/sup><\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">10.0<sup>5<\/sup><\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">1.75<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2.25<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">–<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">A2<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">–<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">0.10<sup>6<\/sup><\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">1<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2.0<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">0.05<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">–<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">0.03<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">–<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">15<sup>7<\/sup><\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">20<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">–<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">–<sup>8<\/sup><\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">8.0<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">19.0<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">–<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">4.0<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">–<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">A3<sup>9<\/sup><\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">–<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">0.08<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">1<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2.0<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">0.05<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">–<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">0.03<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">–<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">17<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">19<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">–<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">–<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">9.0<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">12.0<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">–<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">1.0<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">–<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">A4<sup>10<\/sup><\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">–<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">0.08<sup>6<\/sup><\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">1<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2.0<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">0.05<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">–<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">0.03<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">–<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">16<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">18<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">3<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">10.0<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">15.0<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">–<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">4.0<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">–<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">A5<sup>9,10<\/sup><\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">–<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">0.08<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">1<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2.0<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">0.05<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">–<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">0.03<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">–<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">16<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">19<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">3<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">10.5<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">14.0<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">–<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">1.0<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">–<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">C1<sup>10<\/sup><\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\" rowspan=\"3\">Martensitik<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">0.09<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">0.15<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">1<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">1.0<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">0.05<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">–<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">0.03<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">–<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">12<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">14<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">–<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">–<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">–<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">1.0<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">–<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">–<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">–<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">C3<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">0.17<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">0.25<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">1<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">1.0<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">0.04<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">–<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">0.03<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">–<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">16<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">18<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">–<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">–<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">1.5<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2.5<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">–<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">–<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">–<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">C4<sup>10<\/sup><\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">0.08<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">0.15<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">1<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">1.5<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">0.06<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">0.15<sup>3<\/sup><\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">0.35<sup>3<\/sup><\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">–<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">12<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">14<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">–<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">0.60<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">–<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">1.0<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">–<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">–<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">–<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">F1<sup>11<\/sup><\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">Feritik<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">–<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">0.12<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">1<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">1.0<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">0.04<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">–<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">0.03<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">–<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">15<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">18<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">–<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">–<sup>12<\/sup><\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">–<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">1.0<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">–<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">–<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">–<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p style=\"font-size: 14px; margin-bottom: 20px;\"><sup>3<\/sup> Sulfur dapat digantikan oleh selenium.<br \/>\n<sup>4<\/sup> Jika kandungan nikel di bawah 8%, maka kandungan mangan minimum harus 5%.<br \/>\n<sup>5<\/sup> Jika kandungan nikel di atas 8%, tidak ada batasan untuk kandungan tembaga minimum.<br \/>\n<sup>6<\/sup> Untuk baja austenitik dengan kandungan karbon maksimum 0,03%, nitrogen dapat hadir hingga 0,22%.<br \/>\n<sup>7<\/sup> Jika kandungan kromium di bawah 17%, maka kandungan nikel minimum harus 12%.<br \/>\n<sup>8<\/sup> Kandungan molibdenum dapat ditentukan berdasarkan kebijakan produsen. Untuk beberapa aplikasi, batasan kandungan molibdenum dapat dicantumkan dalam pesanan.<br \/>\n<sup>9<\/sup> Kelas yang distabilkan: Kandungan titanium \u2265 5\u00d7C% hingga 0,8%, atau niobium dan\/atau tantalum \u2265 10\u00d7C% hingga 1,0%.<br \/>\n<sup>10<\/sup> Untuk produk dengan diameter yang lebih besar, untuk mencapai sifat mekanik yang ditentukan, kandungan karbon yang lebih tinggi dapat digunakan, hingga 0,12% untuk baja austenitik.<br \/>\n<sup>11<\/sup> Mungkin mengandung titanium \u2265 5\u00d7C% hingga 0,8%, atau niobium dan\/atau tantalum \u2265 10\u00d7C% hingga 1,0%.<br \/>\n<sup>12<\/sup> Kandungan molibdenum dapat ditentukan berdasarkan kebijakan produsen.<\/p>\n<h2 style=\"font-size: 24px; font-weight: bold; margin-top: 40px; margin-bottom: 20px; color: #0056b3;\">Pertanyaan yang Sering Diajukan (FAQ)<\/h2>\n<dl style=\"margin-bottom: 30px;\">\n<dt style=\"font-weight: bold; margin-bottom: 5px;\">1. Apa ruang lingkup GB\/T 3098.6-2014?<\/dt>\n<dd style=\"margin-bottom: 15px;\">Standar ini berlaku untuk baut, sekrup, dan stud baja tahan karat dengan diameter ulir nominal dari 5 mm hingga 100 mm, yang diuji pada suhu lingkungan antara 10\u00b0C dan 35\u00b0C.<\/dd>\n<dt style=\"font-weight: bold; margin-bottom: 5px;\">2. Bagaimana kelas properti ditetapkan dalam standar ini?<\/dt>\n<dd style=\"margin-bottom: 15px;\">Kelas properti seperti 50, 70, 80, dan 110 menunjukkan kekuatan tarik nominal dalam MPa dibagi 10, yang disesuaikan untuk baja tahan karat austenitik, martensitik, atau feritik.<\/dd>\n<dt style=\"font-weight: bold; margin-bottom: 5px;\">3. Perlakuan panas apa yang diperlukan untuk baja martensitik kelas C1 dalam kelas sifat 110?<\/dt>\n<dd style=\"margin-bottom: 15px;\">Untuk mencapai sifat mekanik yang ditentukan, material tersebut harus didinginkan dan ditempa dengan suhu penempaan minimum 275\u00b0C.<\/dd>\n<dt style=\"font-weight: bold; margin-bottom: 5px;\">4. Apakah ada batasan diameter ulir untuk baja feritik kelas F1?<\/dt>\n<dd style=\"margin-bottom: 15px;\">Ya, sifat-sifat untuk F1 berlaku untuk pengencang dengan diameter ulir nominal hingga 24 mm.<\/dd>\n<dt style=\"font-weight: bold; margin-bottom: 5px;\">5. Bagaimana standar tersebut menangani stabilisasi pada baja austenitik seperti A3 dan A5?<\/dt>\n<dd style=\"margin-bottom: 15px;\">Stabilisasi dicapai melalui penambahan titanium (\u2265 5\u00d7C% hingga 0,8%) atau niobium\/tantalum (\u2265 10\u00d7C% hingga 1,0%) untuk mencegah pengendapan karbida dan meningkatkan ketahanan korosi.<\/dd>\n<dt style=\"font-weight: bold; margin-bottom: 5px;\">6. Apakah kandungan molibdenum dapat disesuaikan pada grade A2?<\/dt>\n<dd style=\"margin-bottom: 15px;\">Molibdenum dapat ditambahkan sesuai kebijakan produsen, tetapi batasan spesifik harus dicantumkan dalam pesanan pembelian untuk aplikasi yang memerlukan kontrol yang tepat.<\/dd>\n<\/dl>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>GB\/T 3098.6-2014 specifies the mechanical properties of bolts, screws, and studs made from corrosion-resistant stainless steels when tested at an ambient temperature range of 10\u00b0C to 35\u00b0C. This standard applies to fasteners with nominal thread diameters from 5 mm to 100 mm, ensuring reliable performance in various industrial applications. It categorizes stainless steels into austenitic, [&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-5561","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\/5561","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=5561"}],"version-history":[{"count":2,"href":"https:\/\/korea-transmission.com\/id\/wp-json\/wp\/v2\/posts\/5561\/revisions"}],"predecessor-version":[{"id":5563,"href":"https:\/\/korea-transmission.com\/id\/wp-json\/wp\/v2\/posts\/5561\/revisions\/5563"}],"wp:attachment":[{"href":"https:\/\/korea-transmission.com\/id\/wp-json\/wp\/v2\/media?parent=5561"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/korea-transmission.com\/id\/wp-json\/wp\/v2\/categories?post=5561"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/korea-transmission.com\/id\/wp-json\/wp\/v2\/tags?post=5561"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}