{"id":5554,"date":"2025-12-19T08:13:58","date_gmt":"2025-12-19T08:13:58","guid":{"rendered":"https:\/\/korea-transmission.com\/?p=5554"},"modified":"2025-12-19T08:14:35","modified_gmt":"2025-12-19T08:14:35","slug":"technical-standards-for-set-screws-according-to-gb-t-3098-3-2016","status":"publish","type":"post","link":"https:\/\/korea-transmission.com\/ko\/blog\/technical-standards-for-set-screws-according-to-gb-t-3098-3-2016\/","title":{"rendered":"GB\/T 3098.3-2016\uc5d0 \ub530\ub978 \uc138\ud2b8 \uc2a4\ud06c\ub958\uc758 \uae30\uc220 \ud45c\uc900"},"content":{"rendered":"<div style=\"font-family: Arial, sans-serif; line-height: 1.6; max-width: 1200px; margin: 0 auto; padding: 20px; background-color: #f9f9f9; border-radius: 8px; box-shadow: 0 2px 10px rgba(0,0,0,0.1);\">\n<h2>\uc18c\uac1c<\/h2>\n<p>\uc800\ub294 \uc219\ub828\ub41c \uae30\uacc4 \uc7ac\ub8cc \uc804\ubb38\uac00\ub85c\uc11c, \uccb4\uacb0 \ubd80\ud488, \ud2b9\ud788 \uace0\uc815 \ub098\uc0ac\uc5d0 \uad00\ud55c \uad6d\ub0b4\uc678 \ud45c\uc900\uc744 \ud3ed\ub113\uac8c \ub2e4\ub904\uc654\uc2b5\ub2c8\ub2e4. GB\/T 3098.3-2016\uc740 \uace0\uc815 \ub098\uc0ac\uc758 \uae30\uacc4\uc801 \ud2b9\uc131\uc744 \uaddc\uc815\ud558\ub294 \uc911\uc694\ud55c \uc911\uad6d \uad6d\uac00 \ud45c\uc900\uc73c\ub85c, \uae30\uacc4 \uc870\ub9bd, \uc790\ub3d9\ucc28 \ubd80\ud488, \uc815\ubc00 \uacf5\ud559 \ub4f1 \ub2e4\uc591\ud55c \uc0b0\uc5c5 \ubd84\uc57c\uc5d0\uc11c \uace0\uc815 \ub098\uc0ac\uc758 \uc2e0\ub8b0\uc131\uc744 \ubcf4\uc7a5\ud569\ub2c8\ub2e4. \uc774 \ud45c\uc900\uc740 ISO 898-5\uc640 \uc720\uc0ac\ud55c \uae00\ub85c\ubc8c \ud45c\uc900\uc73c\ub85c, \ud558\uc911 \ud558\uc5d0\uc11c\uc758 \ud30c\uc190\uc744 \ubc29\uc9c0\ud558\uae30 \uc704\ud574 \uacbd\ub3c4 \ub4f1\uae09, \uc7ac\ub8cc \uad6c\uc131, \uc131\ub2a5 \uae30\uc900\uc5d0 \uc911\uc810\uc744 \ub450\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\ubcf8 \ub17c\ubb38\uc5d0\uc11c\ub294 \uac80\uc99d\ub41c \ub370\uc774\ud130\ub97c \uae30\ubc18\uc73c\ub85c \ud654\ud559 \uc870\uc131 \ubc0f \uae30\uacc4\uc801 \ud2b9\uc131\uc5d0 \ub300\ud55c \uc0c1\uc138\ud55c \uc124\uba85\uc744 \ud3ec\ud568\ud558\uc5ec \ud45c\uc900\uc758 \ud575\uc2ec \uc694\uc18c\ub97c \ucd5c\uc801\ud654\ud558\uace0 \ud655\uc7a5\ud569\ub2c8\ub2e4. \uc774\ub97c \ud1b5\ud574 \uc5f4\ucc98\ub9ac, \ud0c8\ud0c4 \ud55c\uacc4, \uacbd\ub3c4 \uc2dc\ud5d8 \ubc29\ubc95 \ub4f1\uacfc \uac19\uc740 \uce21\uba74\uc744 \uac15\uc870\ud558\uc5ec \uc5c5\uacc4 \ubaa8\ubc94 \uc0ac\ub840\ub97c \uc900\uc218\ud560 \uc218 \uc788\ub3c4\ub85d \ud569\ub2c8\ub2e4.<\/p>\n<h2>\ubaa9\ucc28<\/h2>\n<ul style=\"list-style-type: disc; padding-left: 20px;\">\n<li><a style=\"color: #007bff; text-decoration: none;\" href=\"#chemical-composition\">\uc138\ud2b8 \uc2a4\ud06c\ub958 \uc7ac\ub8cc\uc758 \ud654\ud559\uc801 \uc870\uc131<\/a><\/li>\n<li><a style=\"color: #007bff; text-decoration: none;\" href=\"#mechanical-properties\">\uc138\ud2b8 \uc2a4\ud06c\ub958\uc758 \uae30\uacc4\uc801 \ud2b9\uc131<\/a><\/li>\n<li><a style=\"color: #007bff; text-decoration: none;\" href=\"#faq\">\uc790\uc8fc \ubb3b\ub294 \uc9c8\ubb38(FAQ)<\/a><\/li>\n<\/ul>\n<div id=\"chemical-composition\">\n<h2>\uc138\ud2b8 \uc2a4\ud06c\ub958 \uc7ac\ub8cc\uc758 \ud654\ud559\uc801 \uc870\uc131<\/h2>\n<p>\uace0\uc815 \ub098\uc0ac\ub294 \uc6d0\ud558\ub294 \uacbd\ub3c4\uc640 \uae30\uacc4\uc801 \uac15\ub3c4\ub97c \uc5bb\uae30 \uc704\ud574 \ud2b9\uc815 \ud654\ud559 \uc870\uc131 \uc694\uac74\uc744 \ucda9\uc871\ud574\uc57c \ud569\ub2c8\ub2e4. \ud45c\uc900\uc5d0\uc11c\ub294 \uc7ac\ub8cc\ub97c \uacbd\ub3c4 \ub4f1\uae09(14H, 22H, 33H, 45H)\uc73c\ub85c \ubd84\ub958\ud558\uace0 \ud0c4\uc18c(C), \uc778(P), \ud669(S) \ud568\ub7c9\uc5d0 \ub300\ud55c \uc81c\ud55c\uc744 \uba85\uc2dc\ud569\ub2c8\ub2e4. \ub192\uc740 \ub4f1\uae09\uc758 \uc7ac\ub8cc\ub294 \ub0b4\uad6c\uc131\uc744 \ud5a5\uc0c1\uc2dc\ud0a4\uae30 \uc704\ud574 \ub2f4\uae08\uc9c8 \ubc0f \ud15c\ud37c\ub9c1\uacfc \uac19\uc740 \uc5f4\ucc98\ub9ac \uacf5\uc815\uc744 \uac70\uccd0\uc57c \ud569\ub2c8\ub2e4. \ud45c\uba74 \uacbd\ud654\ub294 \ud5c8\uc6a9\ub418\uc9c0 \uc54a\uc73c\uba70, \ubd84\uc7c1 \ubc1c\uc0dd \uc2dc \uc644\uc81c\ud488 \ubd84\uc11d\uc774 \ud544\uc694\ud569\ub2c8\ub2e4.<\/p>\n<table style=\"width: 100%; border-collapse: collapse; margin: 20px 0; box-shadow: 0 1px 3px rgba(0,0,0,0.2);\">\n<thead>\n<tr style=\"background-color: #007bff; color: white;\">\n<th style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\" colspan=\"2\">\uacbd\ub3c4 \ub4f1\uae09<\/th>\n<th style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">\ube44\ucee4\uc2a4 \uacbd\ub3c4 HV \ucd5c\uc18c\uac12<\/th>\n<th style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">\uc7ac\ub8cc<\/th>\n<th style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">\uc5f4\ucc98\ub9ac\u00b9<\/th>\n<th style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">C%, \ucd5c\ub300\u00b2<\/th>\n<th style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">C%, \ubd84\u00b2<\/th>\n<th style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">P%, \ucd5c\ub300\u00b2<\/th>\n<th style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">S%, \ucd5c\ub300\u00b2<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\" colspan=\"2\">14\uc2dc\uac04<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">140<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">\ud0c4\uc18c\uac15\u00b3<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">\/<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">0.5<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">\/<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">0.11<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">0.15<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\" colspan=\"2\">22\uc2dc\uac04<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">220<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">\ud0c4\uc18c\uac15\u2074<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">\ub2f4\uae08\uc9c8 \ubc0f \ud15c\ud37c\ub9c1<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">0.5<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">0.19<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">0.05<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">0.05<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\" colspan=\"2\">33\uc2dc\uac04<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">330<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">\ud0c4\uc18c\uac15\u2074<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">\ub2f4\uae08\uc9c8 \ubc0f \ud15c\ud37c\ub9c1<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">0.5<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">0.19<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">0.05<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">0.05<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">–<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\" rowspan=\"3\">45\uc2dc\uac04<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">450<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">\ud0c4\uc18c\uac15\u2074,\u2075<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">\ub2f4\uae08\uc9c8 \ubc0f \ud15c\ud37c\ub9c1<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">0.5<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">0.45<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">0.05<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">0.05<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">–<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">450<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">\ucca8\uac00 \uc6d0\uc18c(\ubd95\uc18c, \ub9dd\uac04 \ub610\ub294 \ud06c\ub86c)\u2074\uac00 \ud3ec\ud568\ub41c \ud0c4\uc18c\uac15<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">\ub2f4\uae08\uc9c8 \ubc0f \ud15c\ud37c\ub9c1<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">0.5<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">0.28<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">0.05<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">0.05<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">–<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">450<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">\ud569\uae08\uac15\u2074,\u2076<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">\ub2f4\uae08\uc9c8 \ubc0f \ud15c\ud37c\ub9c1<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">0.5<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">0.3<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">0.05<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">0.05<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p style=\"font-size: 14px; color: #666;\"><strong>\ucc38\uace0:<\/strong><br \/>\n\u00b9 \ud45c\uba74 \uacbd\ud654\ub294 \ud5c8\uc6a9\ub418\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<br \/>\n\u00b2 \ubd84\uc7c1 \ubc1c\uc0dd \uc2dc \uc644\uc81c\ud488 \ubd84\uc11d\uc744 \uc2e4\uc2dc\ud558\uc2ed\uc2dc\uc624.<br \/>\n\u00b3 \ucf8c\uc0ad\uac15\uc740 \ucd5c\ub300 Pb 0.35%, P 0.11%, S 0.34%\uc640 \ud568\uaed8 \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<br \/>\n\u2074 Pb \ud568\ub7c9\uc774 \ucd5c\ub300 0.35%\uc778 \uac15\ucca0\uc744 \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<br \/>\n\u2075 d \u2264 M16\uc778 \uacbd\uc6b0\uc5d0\ub9cc \uc801\uc6a9\ub429\ub2c8\ub2e4.<br \/>\n\u2076 \ud569\uae08\uac15\uc740 Cr 0.30%, Ni 0.30%, Mo 0.20%, V 0.10% \uc911 \ud558\ub098 \uc774\uc0c1\uc744 \ud568\uc720\ud574\uc57c \ud569\ub2c8\ub2e4. \uc5ec\ub7ec \uc6d0\uc18c\ub97c \ud568\uc720\ud558\ub294 \uacbd\uc6b0, \ucd1d \ud568\ub7c9\uc740 \uac01 \uc6d0\uc18c\uc758 \ucd5c\uc18c \ud568\ub7c9 \ud569\uacc4\uc758 70% \uc774\uc0c1\uc774\uc5b4\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<p>\uc2e4\uc81c\ub85c \uc774\ub7ec\ud55c \uc870\uc131\uc740 \uace0\uc815 \ub098\uc0ac\uac00 \uc804\ub2e8\uc5d0 \uc800\ud56d\ud558\uace0 \uace0\uc9c4\ub3d9 \ud658\uacbd\uc5d0\uc11c\ub3c4 \uad6c\uc870\uc801 \ubb34\uacb0\uc131\uc744 \uc720\uc9c0\ud558\ub3c4\ub85d \ubcf4\uc7a5\ud569\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4, 45H \ub4f1\uae09\uc758 \uacbd\uc6b0 \ud0c4\uc18c \ud568\ub7c9\uc774 \ub192\uc744\uc218\ub85d \uacbd\ud654\uc131\uc774 \ud5a5\uc0c1\ub418\uc9c0\ub9cc, \ucde8\uc131\uc744 \ubc29\uc9c0\ud558\uae30 \uc704\ud574\uc11c\ub294 \uc815\ubc00\ud55c \uc81c\uc5b4\uac00 \ud544\uc694\ud569\ub2c8\ub2e4.<\/p>\n<\/div>\n<div id=\"mechanical-properties\">\n<h2>\uc138\ud2b8 \uc2a4\ud06c\ub958\uc758 \uae30\uacc4\uc801 \ud2b9\uc131<\/h2>\n<p>GB\/T 3098.3-2016\uc5d0 \uba85\uc2dc\ub41c \uae30\uacc4\uc801 \ud2b9\uc131\uc5d0\ub294 \ube44\ucee4\uc2a4(HV), \ube0c\ub9ac\ub12c(HBW), \ub85c\ud06c\uc6f0(HRB\/HRC) \uacbd\ub3c4 \uce21\uc815\uac12\uc744 \ube44\ub86f\ud558\uc5ec \ud0c8\ud0c4 \ubc0f \ud45c\uba74 \uacbd\ub3c4 \ud55c\uacc4\uac00 \ud3ec\ud568\ub429\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ud2b9\uc131\uc740 \uc138\ud2b8 \uc2a4\ud06c\ub958\uac00 \ucd95 \ubc29\ud5a5 \ud558\uc911\uc744 \ubc1b\uc744 \ub54c \ubcc0\ud615\uc774\ub098 \ud30c\uc190 \uc5c6\uc774 \uc791\ub3d9\ud558\ub3c4\ub85d \ubcf4\uc7a5\ud569\ub2c8\ub2e4. \uc644\uc81c\ud488\uc5d0 \ub300\ud55c \uc2dc\ud5d8\uc744 \ud1b5\ud574 \uaddc\uaca9 \uc900\uc218 \uc5ec\ubd80\ub97c \ud655\uc778\ud569\ub2c8\ub2e4.<\/p>\n<table style=\"width: 100%; border-collapse: collapse; margin: 20px 0; box-shadow: 0 1px 3px rgba(0,0,0,0.2);\">\n<thead>\n<tr style=\"background-color: #007bff; color: white;\">\n<th style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">\uacbd\ub3c4 \ub4f1\uae09<\/th>\n<th style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">\ube44\ucee4\uc2a4 \uacbd\ub3c4 HV10 \ucd5c\ub300<\/th>\n<th style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">\ube0c\ub9ac\ub12c \uacbd\ub3c4 HBW F=30D\u00b2 \ucd5c\uc18c<\/th>\n<th style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">\ube0c\ub9ac\ub12c \uacbd\ub3c4 HBW F=30D\u00b2 \ucd5c\ub300<\/th>\n<th style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">\ub85c\ud06c\uc6f0 \uacbd\ub3c4 HRB \ucd5c\uc18c\uac12<\/th>\n<th style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">\ub85c\ud06c\uc6f0 \uacbd\ub3c4 HRB \ucd5c\ub300<\/th>\n<th style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">\ub85c\ud06c\uc6f0 \uacbd\ub3c4 HRC \ucd5c\uc18c\uac12<\/th>\n<th style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">\ub85c\ud06c\uc6f0 \uacbd\ub3c4 HRC \ucd5c\ub300<\/th>\n<th style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">\ub098\uc0ac\uc0b0 \ube44\ud0c8\ud0c4\uce35 \ub192\uc774 E\/mm \ucd5c\uc18c<\/th>\n<th style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">\ub098\uc0ac\uc0b0 \uc644\uc804 \ud0c8\ud0c4\uce35 \ub192\uc774 G\/mm \ucd5c\ub300<\/th>\n<th style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">\ud45c\uba74 \uacbd\ub3c4 HV0.3 \ucd5c\ub300<\/th>\n<th style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">\uce68\ud0c4 \ucc98\ub9ac \u200b\u200b\uc5c6\uc74c HV0.3 \ucd5c\ub300<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">14\uc2dc\uac04<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">290<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">133<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">276<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">75<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">105<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">–<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">–<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">–<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">–<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">–<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">–<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">22\uc2dc\uac04<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">300<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">209<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">285<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">95<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">\uc5d0\uc774<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">\uc5d0\uc774<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">30<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">1\/2 H\u2081<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">0.015<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">320<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">c<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">33\uc2dc\uac04<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">440<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">314<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">418<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">–<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">–<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">33<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">44<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">2\/3 H\u2081<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">0.015<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">450<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">c<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">45\uc2dc\uac04<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">560<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">428<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">532<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">–<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">–<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">45<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">53<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">3\/4 H\u2081<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">b<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">580<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">c<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p style=\"font-size: 14px; color: #666;\"><strong>\ucc38\uace0:<\/strong><br \/>\na. 22H \ub4f1\uae09\uc758 \uacbd\uc6b0, \ub85c\ud06c\uc6f0 \uacbd\ub3c4 \uc2dc\ud5d8\uc744 \uc2e4\uc2dc\ud588\ub2e4\uba74 HRB min\uacfc HRC max\ub97c \uc0ac\uc6a9\ud558\uc2ed\uc2dc\uc624.<br \/>\nb. 45H\uc758 \uacbd\uc6b0 \uc644\uc804\ud55c \ud0c8\ud0c4\uce35\uc774 \ud5c8\uc6a9\ub418\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<br \/>\nc. HV0.3\uc73c\ub85c \uce21\uc815\ud588\uc744 \ub54c, \ud45c\uba74 \uacbd\ub3c4\ub294 \uc911\uc2ec \uacbd\ub3c4\ubcf4\ub2e4 30 HV \ub2e8\uc704 \uc774\uc0c1 \ub192\uc544\uc11c\ub294 \uc548 \ub429\ub2c8\ub2e4.<\/p>\n<p>\uc774\ub7ec\ud55c \ud2b9\uc131\uc740 \ub192\uc740 \ud1a0\ud06c \uc800\ud56d\uc774 \uc694\uad6c\ub418\ub294 \uc751\uc6a9 \ubd84\uc57c\uc5d0 \ud544\uc218\uc801\uc785\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4, 45H \uc138\ud2b8 \uc2a4\ud06c\ub958\uc758 \uacbd\uc6b0 \uc5c4\uaca9\ud55c \ud0c8\ud0c4 \uc81c\uc5b4\ub97c \ud1b5\ud574 \ub098\uc0ac\uc0b0 \uc57d\ud654\ub97c \ubc29\uc9c0\ud558\ub294\ub370, \uc774\ub294 \uc911\uc7a5\ube44\uc5d0 \ub9e4\uc6b0 \uc911\uc694\ud569\ub2c8\ub2e4.<\/p>\n<\/div>\n<div id=\"faq\">\n<h2>\uc790\uc8fc \ubb3b\ub294 \uc9c8\ubb38(FAQ)<\/h2>\n<dl style=\"margin: 20px 0;\">\n<dt style=\"font-weight: bold; margin-top: 10px;\">1. GB\/T 3098.3-2016\uc5d0 \ub530\ub978 \uacbd\ub3c4 \ub4f1\uae09 \uac04\uc758 \uc8fc\uc694 \ucc28\uc774\uc810\uc740 \ubb34\uc5c7\uc785\ub2c8\uae4c?<\/dt>\n<dd>14H\ubd80\ud130 45H\uae4c\uc9c0\uc758 \ub4f1\uae09\uc740 \ucd5c\uc18c \uacbd\ub3c4\uc640 \uc5f4\ucc98\ub9ac \uc694\uad6c \uc0ac\ud56d\uc774 \ub192\uc544\uc9c0\uba70, 45H\uc640 \uac19\uc740 \uace0\ub4f1\uae09\uc740 \uae4c\ub2e4\ub85c\uc6b4 \uc6a9\ub3c4\uc5d0\uc11c \uc6b0\uc218\ud55c \uac15\ub3c4\ub97c \uc704\ud574 \ud569\uae08\uac15\uc744 \uc0ac\uc6a9\ud558\ub294 \ubc18\uba74, 14H\uc640 \uac19\uc740 \uc800\ub4f1\uae09\uc740 \uc77c\ubc18\uc801\uc778 \uc6a9\ub3c4\uc5d0 \ucda9\ubd84\ud569\ub2c8\ub2e4.<\/dd>\n<dt style=\"font-weight: bold; margin-top: 10px;\">2. \uc774 \ud45c\uc900\uc5d0\uc11c \ud45c\uba74 \uacbd\ud654\uac00 \uae08\uc9c0\ub41c \uc774\uc720\ub294 \ubb34\uc5c7\uc785\ub2c8\uae4c?<\/dt>\n<dd>\ud45c\uba74 \uacbd\ud654\ub294 \uc751\ub825 \ubd84\ud3ec\ub97c \ubd88\uade0\uc77c\ud558\uac8c \ub9cc\ub4e4\uace0 \ud558\uc911\uc744 \ubc1b\uc744 \ub54c \uade0\uc5f4\uc744 \ubc1c\uc0dd\uc2dc\ud0ac \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ud45c\uc900\uc5d0\uc11c\ub294 \uc138\ud2b8 \uc2a4\ud06c\ub958 \uc804\uccb4\uc5d0 \uac78\uccd0 \uc77c\uad00\ub41c \uae30\uacc4\uc801 \ud2b9\uc131\uc744 \ubcf4\uc7a5\ud558\uae30 \uc704\ud574 \uade0\uc77c\ud55c \ub2f4\uae08\uc9c8 \ubc0f \ud15c\ud37c\ub9c1\uc744 \uaddc\uc815\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/dd>\n<dt style=\"font-weight: bold; margin-top: 10px;\">3. \ud0c8\ud0c4\uc740 \uc138\ud2b8 \uc2a4\ud06c\ub958\uc758 \uc131\ub2a5\uc5d0 \uc5b4\ub5a4 \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\uae4c?<\/dt>\n<dd>\ud0c8\ud0c4 \uacf5\uc815\uc740 \ud45c\uba74\uc758 \ud0c4\uc18c \ud568\ub7c9\uc744 \uac10\uc18c\uc2dc\ucf1c \ub098\uc0ac\uc0b0\uc744 \uc57d\ud654\uc2dc\ud0a4\uace0 \ud30c\uc190 \uc704\ud5d8\uc744 \uc99d\uac00\uc2dc\ud0b5\ub2c8\ub2e4. \ud45c\uc900\uc5d0\uc11c\ub294 \ub098\uc0ac\uc0b0\uc758 \ubb34\uacb0\uc131\uc744 \uc720\uc9c0\ud558\uae30 \uc704\ud574 \uc774\ub97c \uc81c\ud55c\ud569\ub2c8\ub2e4(\uc608: 22H \ubc0f 33H\uc758 \uacbd\uc6b0 \ucd5c\ub300 0.015mm).<\/dd>\n<dt style=\"font-weight: bold; margin-top: 10px;\">4. \ucf8c\uc0ad\uac15\uc740 \ubaa8\ub4e0 \uacbd\ub3c4 \ub4f1\uae09\uc5d0 \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\uae4c?<\/dt>\n<dd>14H \ub4f1\uae09\uc758 \uacbd\uc6b0, \ud2b9\uc815 \ubd88\uc21c\ubb3c \ud55c\ub3c4 \ub0b4\uc5d0\uc11c \ucf8c\uc0ad\uac15\uc744 \uc0ac\uc6a9\ud560 \uc218 \uc788\uc9c0\ub9cc, \ub354 \ub192\uc740 \ub4f1\uae09\uc758 \uacbd\uc6b0 \uac00\uacf5\uc131\uc744 \uc800\ud574\ud558\uc9c0 \uc54a\uc73c\uba74\uc11c \ud544\uc694\ud55c \uacbd\ud654\uc131\uc744 \uc5bb\uae30 \uc704\ud574\uc11c\ub294 \uc81c\uc5b4\ub41c \ud0c4\uc18c\uac15 \ubc0f \ud569\uae08\uac15\uc744 \uc0ac\uc6a9\ud574\uc57c \ud569\ub2c8\ub2e4.<\/dd>\n<dt style=\"font-weight: bold; margin-top: 10px;\">5. \uaddc\uc815 \uc900\uc218 \uc5ec\ubd80\ub97c \ud655\uc778\ud558\uae30 \uc704\ud574 \uad8c\uc7a5\ub418\ub294 \ud14c\uc2a4\ud2b8 \ubc29\ubc95\uc740 \ubb34\uc5c7\uc785\ub2c8\uae4c?<\/dt>\n<dd>\ube44\ucee4\uc2a4(HV10 \ub610\ub294 HV0.3), \ube0c\ub9ac\ub12c(HBW, F=30D\u00b2), \ub85c\ud06c\uc6f0(HRB\/HRC) \uacbd\ub3c4 \uc2dc\ud5d8\uc774 \uba85\uc2dc\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4. \ubd84\uc7c1 \ubc1c\uc0dd \uc2dc, \uc644\uc81c\ud488\uc758 \ud654\ud559 \ubd84\uc11d \ubc0f \ud0c8\ud0c4 \uc5ec\ubd80\ub97c \ud655\uc778\ud558\uae30 \uc704\ud55c \uae08\uc18d \uc870\uc9c1 \uac80\uc0ac\uac00 \ud544\uc218\uc801\uc785\ub2c8\ub2e4.<\/dd>\n<dt style=\"font-weight: bold; margin-top: 10px;\">6. GB\/T 3098.3-2016\uc740 ISO 898-5\uc640 \uc5b4\ub5bb\uac8c \ub2e4\ub978\uac00\uc694?<\/dt>\n<dd>\ub450 \ud45c\uc900\uc740 \uacbd\ub3c4 \ubd84\ub958 \ubc0f \uc7ac\ub8cc \uc694\uad6c \uc0ac\ud56d\uc5d0\uc11c \uc720\uc0ac\ud558\uc9c0\ub9cc, GB\/T 3098.3-2016\uc740 \uc911\uad6d\uc0b0 \uac15\uc885\uc5d0 \ub300\ud55c \ud2b9\uc815 \ud5c8\uc6a9\uce58\ub97c \ud3ec\ud568\ud558\uace0 \uc788\uc73c\uba70 \ud488\uc9c8 \ubcf4\uc99d\uc744 \uc704\ud55c \uc644\uc81c\ud488 \ud14c\uc2a4\ud2b8\ub97c \uac15\uc870\ud569\ub2c8\ub2e4.<\/dd>\n<\/dl>\n<\/div>\n<h2>\uacb0\ub860<\/h2>\n<p>GB\/T 3098.3-2016 \uaddc\uaca9\uc744 \uc900\uc218\ud558\uba74 \uc138\ud2b8 \uc2a4\ud06c\ub958\uac00 \uc5c4\uaca9\ud55c \uae30\uacc4\uc801 \ubc0f \uc7ac\ub8cc\uc801 \uae30\uc900\uc744 \ucda9\uc871\ud558\uc5ec \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \uc751\uc6a9 \ubd84\uc57c\uc5d0\uc11c \uc548\uc804\uc131\uacfc \uc131\ub2a5\uc774 \ud5a5\uc0c1\ub429\ub2c8\ub2e4. \ub9de\ucda4\ud615 \uc0c1\ub2f4\uc774\ub098 \uaddc\uaca9 \uc900\uc218 \uccb4\uacb0 \ubd80\ud488 \uc870\ub2ec\uc744 \uc6d0\ud558\uc2dc\uba74 \uc778\uc99d\ub41c \uacf5\uae09\uc5c5\uccb4\uc5d0 \ubb38\uc758\ud558\uc2ed\uc2dc\uc624.<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Introduction As a seasoned mechanical materials expert, I have extensively worked with national and international standards for fasteners, including those governing set screws. GB\/T 3098.3-2016 is a critical Chinese national standard that specifies the mechanical properties of set screws, ensuring their reliability in various industrial applications such as machinery assembly, automotive components, and precision engineering. [&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-5554","post","type-post","status-publish","format-standard","hentry","category-technical-documentation-and-references"],"_links":{"self":[{"href":"https:\/\/korea-transmission.com\/ko\/wp-json\/wp\/v2\/posts\/5554","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/korea-transmission.com\/ko\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/korea-transmission.com\/ko\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/korea-transmission.com\/ko\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/korea-transmission.com\/ko\/wp-json\/wp\/v2\/comments?post=5554"}],"version-history":[{"count":2,"href":"https:\/\/korea-transmission.com\/ko\/wp-json\/wp\/v2\/posts\/5554\/revisions"}],"predecessor-version":[{"id":5556,"href":"https:\/\/korea-transmission.com\/ko\/wp-json\/wp\/v2\/posts\/5554\/revisions\/5556"}],"wp:attachment":[{"href":"https:\/\/korea-transmission.com\/ko\/wp-json\/wp\/v2\/media?parent=5554"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/korea-transmission.com\/ko\/wp-json\/wp\/v2\/categories?post=5554"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/korea-transmission.com\/ko\/wp-json\/wp\/v2\/tags?post=5554"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}