{"id":5700,"date":"2025-12-24T01:08:36","date_gmt":"2025-12-24T01:08:36","guid":{"rendered":"https:\/\/korea-transmission.com\/?p=5700"},"modified":"2025-12-24T01:08:36","modified_gmt":"2025-12-24T01:08:36","slug":"gb-t-3098-11-2002-self-drilling-tapping-screws-properties","status":"publish","type":"post","link":"https:\/\/korea-transmission.com\/ko\/blog\/gb-t-3098-11-2002-self-drilling-tapping-screws-properties\/","title":{"rendered":"GB\/T 3098.11-2002: \uc140\ud504 \ub4dc\ub9b4\ub9c1 \ud0dc\ud551 \ub098\uc0ac\uc758 \ud2b9\uc131"},"content":{"rendered":"<h2 style=\"font-size: 24px; margin-top: 40px;\">\ud45c\uc900 \uac1c\uc694<\/h2>\n<p style=\"margin-bottom: 20px;\">\ubcf8 \ud45c\uc900\uc740 \uc140\ud504 \ub4dc\ub9b4\ub9c1 \ud0dc\ud551 \ub098\uc0ac\uc758 \uae30\uacc4\uc801 \ud2b9\uc131 \ubc0f \uc2dc\ud5d8 \ubc29\ubc95\uc744 \uaddc\uc815\ud569\ub2c8\ub2e4. \uc8fc\uc694 \uc139\uc158\uc744 \uc548\ub0b4\ud558\ub294 \uad6c\uc870\ud654\ub41c \uac1c\uc694\ub294 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4.<\/p>\n<ul style=\"list-style-type: disc; margin-bottom: 20px;\">\n<li><strong>\uae30\uc220 \uc694\uad6c\uc0ac\ud56d<\/strong>\uc7ac\ub8cc, \uc57c\uae08\ud559\uc801 \ud2b9\uc131 \ubc0f \uae30\uacc4\uc801 \uc131\ub2a5 \uae30\uc900\uc744 \ub2e4\ub8f9\ub2c8\ub2e4.<\/li>\n<li><strong>\uc2dc\ud5d8 \ubc29\ubc95<\/strong>\uc57c\uae08\ud559\uc801 \ubc0f \uae30\uacc4\uc801 \uc2dc\ud5d8 \uc808\ucc28\uc5d0 \ub300\ud55c \uc138\ubd80 \uc0ac\ud56d\uc785\ub2c8\ub2e4.<\/li>\n<li><strong>\ud1a0\ud06c \ub80c\uce58 \uc0ac\uc591<\/strong>\ud1a0\ud06c \ud14c\uc2a4\ud2b8\uc5d0 \uc0ac\uc6a9\ub418\ub294 \ub3c4\uad6c\uc5d0 \ub300\ud55c \uc694\uad6c \uc0ac\ud56d.<\/li>\n<li><strong>\uc790\uc8fc \ubb3b\ub294 \uc9c8\ubb38<\/strong>\uc790\uc8fc \ubb3b\ub294 \uc9c8\ubb38\uacfc \uc804\ubb38\uac00\uc758 \uc758\uacac.<\/li>\n<\/ul>\n<h2 style=\"font-size: 24px; margin-top: 40px;\">\uae30\uc220 \uc694\uad6c\uc0ac\ud56d<\/h2>\n<p style=\"margin-bottom: 20px;\">\uc774 \ud45c\uc900\uc740 \uccb4\uacb0 \uc791\uc5c5\uc5d0\uc11c \uc2e0\ub8b0\uc131\uc744 \ubcf4\uc7a5\ud558\uae30 \uc704\ud574 \uc140\ud504 \ub4dc\ub9b4\ub9c1 \ud0dc\ud551 \ub098\uc0ac\uc5d0 \ub300\ud55c \uc815\ud655\ud55c \uc694\uad6c \uc0ac\ud56d\uc744 \uba85\uc2dc\ud569\ub2c8\ub2e4. \uc774 \ub098\uc0ac\ub294 \ud55c \ubc88\uc758 \uc791\uc5c5\uc73c\ub85c \ub4dc\ub9b4\ub9c1\uacfc \ud0dc\ud551\uc744 \ub3d9\uc2dc\uc5d0 \uc218\ud589\ud558\ub3c4\ub85d \uc124\uacc4\ub418\uc5c8\uc73c\uba70, \uac74\uc124, \uc790\ub3d9\ucc28 \ubc0f \uae30\uacc4 \uc0b0\uc5c5\uc5d0\uc11c \ub110\ub9ac \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n<h3 style=\"font-size: 20px; margin-top: 20px;\">\uc7ac\ub8cc<\/h3>\n<p style=\"margin-bottom: 20px;\">\uc140\ud504 \ub4dc\ub9b4\ub9c1 \ud0dc\ud551 \uc2a4\ud06c\ub958\ub294 \ud45c\uba74 \uacbd\ud654\uac15 \ub610\ub294 \uc5f4\ucc98\ub9ac\uac15\uc73c\ub85c \uc81c\uc791\ub418\uc5b4\uc57c \ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc7ac\uc9c8 \uc120\ud0dd\uc740 \ucf54\uc5b4\uc758 \uc5f0\uc131\uacfc \ud45c\uba74\uc758 \uacbd\ub3c4 \uc0ac\uc774\uc758 \uade0\ud615\uc744 \ubcf4\uc7a5\ud558\uba70, \uc774\ub294 \uac15\ucca0\uc774\ub098 \uc54c\ub8e8\ubbf8\ub284\uacfc \uac19\uc740 \uc7ac\ub8cc\ub97c \uc0ac\uc804 \ub4dc\ub9b4\ub9c1 \uc5c6\uc774 \uad00\ud1b5\ud558\ub294 \ub370 \ub9e4\uc6b0 \uc911\uc694\ud569\ub2c8\ub2e4.<\/p>\n<h3 style=\"font-size: 20px; margin-top: 20px;\">\uc57c\uae08\ud559\uc801 \ud2b9\uc131<\/h3>\n<p style=\"margin-bottom: 20px;\">\ub098\uc0ac\uc758 \uc131\ub2a5\uc5d0\ub294 \uc57c\uae08\ud559\uc801 \ud2b9\uc131\uc774 \ub9e4\uc6b0 \uc911\uc694\ud569\ub2c8\ub2e4. \uc801\uc808\ud55c \uc5f4\ucc98\ub9ac\ub294 \uade0\uc5f4\uc774\ub098 \ucde8\uc131 \ub4f1\uc758 \uace0\uc7a5\uc744 \ubc29\uc9c0\ud569\ub2c8\ub2e4.<\/p>\n<h4 style=\"font-size: 18px; margin-top: 15px;\">\ud45c\uba74 \uacbd\ub3c4<\/h4>\n<p style=\"margin-bottom: 20px;\">\uc5f4\ucc98\ub9ac \ud6c4, \uc140\ud504 \ub4dc\ub9b4\ub9c1 \ud0dc\ud551 \uc2a4\ud06c\ub958\uc758 \ud45c\uba74 \uacbd\ub3c4\ub294 \ucd5c\uc18c 530 HV 0.3 \uc774\uc0c1\uc774\uc5b4\uc57c \ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ub192\uc740 \ud45c\uba74 \uacbd\ub3c4\ub294 \ud6a8\uc728\uc801\uc778 \ub4dc\ub9b4\ub9c1 \ubc0f \ud0dc\ud551\uc744 \uac00\ub2a5\ud558\uac8c \ud558\uc5ec \uc124\uce58 \uc911 \uc2a4\ud06c\ub958 \ud301\uc758 \ub9c8\ubaa8\ub97c \uc904\uc5ec\uc90d\ub2c8\ub2e4.<\/p>\n<h4 style=\"font-size: 18px; margin-top: 15px;\">\ucf54\uc5b4 \uacbd\ub3c4<\/h4>\n<p style=\"margin-bottom: 20px;\">\ucc98\ub9ac \ud6c4 \uc2ec\ubd80 \uacbd\ub3c4\ub294 \ub2e4\uc74c\uacfc \uac19\uc774 \uba85\uc2dc\ub429\ub2c8\ub2e4.<\/p>\n<ul style=\"list-style-type: disc; margin-bottom: 20px;\">\n<li>\ub098\uc0ac\uc0b0 \ud06c\uae30\uac00 ST 4.2 \uc774\ud558\uc778 \uacbd\uc6b0 320 HV 5 ~ 400 HV 5.<\/li>\n<li>\ub098\uc0ac\uc0b0 \ud06c\uae30\uac00 ST 4.2\ubcf4\ub2e4 \ud070 \uacbd\uc6b0 320 HV 10 ~ 400 HV 10.<\/li>\n<\/ul>\n<p style=\"margin-bottom: 20px;\">\uad8c\uc7a5 \ucd5c\uc18c \ud15c\ud37c\ub9c1 \uc628\ub3c4\ub294 330\u00b0C\uc785\ub2c8\ub2e4. \ud15c\ud37c\ub9c1\ub41c \ub9c8\ub974\ud150\uc0ac\uc774\ud2b8\uc758 \ucde8\uc131 \uc704\ud5d8\uc744 \ucd5c\uc18c\ud654\ud558\uae30 \uc704\ud574 275\u00b0C~315\u00b0C \ubc94\uc704\uc758 \ud15c\ud37c\ub9c1 \uc628\ub3c4\ub294 \ud53c\ud558\uc2ed\uc2dc\uc624. \uc774 \uc628\ub3c4 \ubc94\uc704\uc5d0\uc11c\ub294 \ud558\uc911\uc744 \ubc1b\uc744 \ub54c \uc870\uae30 \ud30c\uc190\uc774 \ubc1c\uc0dd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h4 style=\"font-size: 18px; margin-top: 15px;\">\ucf00\uc774\uc2a4 \uae4a\uc774<\/h4>\n<p style=\"margin-bottom: 20px;\">\uacbd\ud654\uce35\uc758 \uae4a\uc774\ub294 \ud45c 1\uc758 \uac12\uc744 \uc900\uc218\ud574\uc57c \ud569\ub2c8\ub2e4. \uc774 \uae4a\uc774\ub294 \ucf54\uc5b4\uc758 \uc778\uc131\uc744 \uc720\uc9c0\ud558\uba74\uc11c \ub4dc\ub9b4\ub9c1\uc5d0 \ud544\uc694\ud55c \ucda9\ubd84\ud55c \uacbd\ud654\uce35\uc744 \ud655\ubcf4\ud569\ub2c8\ub2e4.<\/p>\n<div class=\"scroll-table\" style=\"overflow-x: auto; margin-bottom: 20px;\">\n<table style=\"width: 100%;\">\n<caption style=\"text-align: center; font-weight: bold; margin-bottom: 10px;\">\ud45c 1: \uc0ac\uac74 \uc2ec\ub3c4<\/caption>\n<thead>\n<tr>\n<th style=\"width: 45%;\">\ub098\uc0ac \ud06c\uae30<\/th>\n<th style=\"width: 25.6667%;\">\ucd5c\uc18c (mm)<\/th>\n<th style=\"width: 26.6667%;\">\ucd5c\ub300 (mm)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"width: 45%;\">ST 2.9 \ubc0f ST 3.5<\/td>\n<td style=\"width: 25.6667%;\">0.05<\/td>\n<td style=\"width: 26.6667%;\">0.18<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 45%;\">ST 4.2 ~ ST 5.5<\/td>\n<td style=\"width: 25.6667%;\">0.10<\/td>\n<td style=\"width: 26.6667%;\">0.23<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 45%;\">ST 6.3<\/td>\n<td style=\"width: 25.6667%;\">0.15<\/td>\n<td style=\"width: 26.6667%;\">0.28<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h4 style=\"font-size: 18px; margin-top: 15px;\">\ubbf8\uc138\uad6c\uc870<\/h4>\n<p style=\"margin-bottom: 20px;\">\uc5f4\ucc98\ub9ac\ub41c \ubbf8\uc138\uad6c\uc870\uc5d0\uc11c\ub294 \ud45c\uba74 \uacbd\ud654\uce35\uacfc \uc911\uc2ec\ubd80 \uc0ac\uc774\uc5d0 \ub760 \ubaa8\uc591\uc758 \ud398\ub77c\uc774\ud2b8\uac00 \ub098\ud0c0\ub098\uc11c\ub294 \uc548 \ub429\ub2c8\ub2e4. \uc774\ub294 \uade0\uc77c\ud55c \uac15\ub3c4\ub97c \ubcf4\uc7a5\ud558\uace0 \uc804\ub2e8 \ud30c\uc190\uc744 \uc720\ubc1c\ud560 \uc218 \uc788\ub294 \uc57d\ud55c \uc601\uc5ed\uc744 \ubc29\uc9c0\ud569\ub2c8\ub2e4.<\/p>\n<h4 style=\"font-size: 18px; margin-top: 15px;\">\uc218\uc18c \ucde8\uc131<\/h4>\n<p style=\"margin-bottom: 20px;\">\uc804\uae30 \ub3c4\uae08\ub41c \uc140\ud504 \ub4dc\ub9b4\ub9c1 \ud0dc\ud551 \ub098\uc0ac\ub294 \uc218\uc18c \ucde8\uc131\uc73c\ub85c \uc778\ud55c \ud30c\uc190 \uc704\ud5d8\uc774 \uc788\uc2b5\ub2c8\ub2e4. \uc81c\uc870\uc5c5\uccb4\uc640 \ub3c4\uae08\uc5c5\uccb4\ub294 GB\/T 3098.17\uc5d0 \ub530\ub978 \uc2dc\ud5d8\uc744 \ud3ec\ud568\ud55c \uc870\uce58\ub97c \uc2dc\ud589\ud558\uc5ec \uc774\ub7ec\ud55c \uc704\ud5d8\uc744 \uad00\ub9ac\ud574\uc57c \ud569\ub2c8\ub2e4. \ub610\ud55c, \uc7a5\uae30\uc801\uc778 \ub0b4\uad6c\uc131\uc744 \ud5a5\uc0c1\uc2dc\ud0a4\uae30 \uc704\ud574 \uc804\uae30 \ub3c4\uae08 \ud328\uc2a4\ub108\uc5d0 \ub300\ud55c GB\/T 5267.1\uc758 \uc218\uc18c \ucde8\uc131 \uc644\ud654 \uc694\uad6c \uc0ac\ud56d\uc744 \uace0\ub824\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<h3 style=\"font-size: 20px; margin-top: 20px;\">\uae30\uacc4\uc801 \ud2b9\uc131<\/h3>\n<p style=\"margin-bottom: 20px;\">\uae30\uacc4\uc801 \ud2b9\uc131\uc740 \ub4dc\ub9b4\ub9c1, \ud0ed\ud551 \ubc0f \ud558\uc911 \uc9c0\uc9c0 \ub4f1 \uc791\ub3d9 \uc870\uac74\uc5d0\uc11c \ub098\uc0ac\uc758 \uc131\ub2a5\uc744 \uacb0\uc815\ud569\ub2c8\ub2e4.<\/p>\n<h4 style=\"font-size: 18px; margin-top: 15px;\">\ub4dc\ub9b4\ub9c1 \uc131\ub2a5<\/h4>\n<p style=\"margin-bottom: 20px;\">\ub098\uc0ac\uc758 \ub4dc\ub9b4\ub9c1 \ubd80\ubd84\uc740 4.2.1\ud56d\uc5d0 \uba85\uc2dc\ub41c \uc2dc\ud5d8 \uc870\uac74\uc5d0\uc11c \ub9de\ubb3c\ub9ac\ub294 \ub0b4\ubd80 \ub098\uc0ac\uc0b0\uc744 \uc555\ucd9c\ud558\uae30\uc5d0 \uc801\ud569\ud55c \uc0ac\uc804 \uc81c\uc791\ub41c \uad6c\uba4d\uc744 \ub6ab\uc5b4\uc57c \ud569\ub2c8\ub2e4. \uc774\ub294 \ucd94\uac00 \ub3c4\uad6c \uc5c6\uc774 \ud6a8\uc728\uc801\uc778 \uc124\uce58\ub97c \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/p>\n<h4 style=\"font-size: 18px; margin-top: 15px;\">\ub098\uc0ac\uc0b0 \ud615\uc131 \uc131\ub2a5<\/h4>\n<p style=\"margin-bottom: 20px;\">3.3.1\ud56d\uc5d0 \ub530\ub77c \ubbf8\ub9ac \ub6ab\uc5b4 \ub193\uc740 \uad6c\uba4d\uc5d0\uc11c, \ub098\uc0ac\ub294 4.2.1.1\ud56d\uc5d0 \ub530\ub77c \uc2dc\ud5d8\ud310\uc5d0 \uc870\uc77c \ub54c \ubcc0\ud615 \uc5c6\uc774 \ub9de\ubb3c\ub9ac\ub294 \ub0b4\ubd80 \ub098\uc0ac\uc0b0\uc744 \ub3cc\ucd9c\uc2dc\ucf1c\uc57c \ud569\ub2c8\ub2e4. \uc774 \ud2b9\uc131\uc740 \uc587\uc740 \uc7ac\ub8cc\uc5d0 \uc548\uc804\ud558\uac8c \uace0\uc815\ud558\uae30 \uc704\ud574 \ub9e4\uc6b0 \uc911\uc694\ud569\ub2c8\ub2e4.<\/p>\n<h4 style=\"font-size: 18px; margin-top: 15px;\">\ube44\ud2c0\ub9bc \uac15\ub3c4<\/h4>\n<p style=\"margin-bottom: 20px;\">4.2.3\ud56d\uc5d0 \ub530\ub77c \uc2dc\ud5d8\ud588\uc744 \ub54c, \ube44\ud2c0\ub9bc \uac15\ub3c4\ub294 \ud30c\uad34 \ud1a0\ud06c\uac00 \ud45c 4\uc758 \uac12\uacfc \uac19\uac70\ub098 \uadf8 \uc774\uc0c1\uc784\uc744 \ubcf4\uc7a5\ud574\uc57c \ud569\ub2c8\ub2e4. \ub192\uc740 \ube44\ud2c0\ub9bc \uac15\ub3c4\ub294 \uc870\uc784 \uc911 \ud30c\uc190\uc744 \ubc29\uc9c0\ud569\ub2c8\ub2e4.<\/p>\n<h2 style=\"font-size: 24px; margin-top: 40px;\">\uc2dc\ud5d8 \ubc29\ubc95<\/h2>\n<p style=\"margin-bottom: 20px;\">\ud45c\uc900\ud654\ub41c \uc2dc\ud5d8 \ubc29\ubc95\uc740 \uc694\uad6c \uc0ac\ud56d \uc900\uc218 \uc5ec\ubd80\ub97c \uac80\uc99d\ud558\uc5ec \ud488\uc9c8 \ubcf4\uc99d\uc744 \uc704\ud55c \uc7ac\ud604 \uac00\ub2a5\ud55c \uacb0\uacfc\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n<h3 style=\"font-size: 20px; margin-top: 20px;\">\uc57c\uae08 \uc131\ub2a5 \ud14c\uc2a4\ud2b8<\/h3>\n<h4 style=\"font-size: 18px; margin-top: 15px;\">\ud45c\uba74 \uacbd\ub3c4 \ud14c\uc2a4\ud2b8<\/h4>\n<p style=\"margin-bottom: 20px;\">GB\/T 4340.1\uc5d0 \ub530\ub77c \uc2e4\uc2dc\ud558\uc2ed\uc2dc\uc624. \uacbd\ud654\uce35\uc744 \uc815\ud655\ud558\uac8c \uce21\uc815\ud558\ub824\uba74 \ud3c9\ud3c9\ud55c \ud45c\uba74, \uac00\uae09\uc801 \ub098\uc0ac \uba38\ub9ac\uc5d0 \ud648\uc744 \ub0b4\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<h4 style=\"font-size: 18px; margin-top: 15px;\">\ucf54\uc5b4 \uacbd\ub3c4 \ud14c\uc2a4\ud2b8<\/h4>\n<p style=\"margin-bottom: 20px;\">\ub0b4\ubd80 \uc778\uc131\uc744 \ud3c9\uac00\ud558\uae30 \uc704\ud574 \ud6a1\ub2e8 \ubbf8\uc138 \ub2e8\uba74\uc5d0 \ub300\ud574 GB\/T 4340.1\uc5d0 \ub530\ub77c \uc2dc\ud5d8\uc744 \uc218\ud589\ud558\uc2ed\uc2dc\uc624.<\/p>\n<h4 style=\"font-size: 18px; margin-top: 15px;\">\ucf00\uc774\uc2a4 \uae4a\uc774 \uce21\uc815<\/h4>\n<p style=\"margin-bottom: 20px;\">\ub098\uc0ac\uc0b0\uc758 \uc911\uc559\ubd80(\uc815\uc810\uacfc \ubfcc\ub9ac \uc0ac\uc774) \ub610\ub294 \ub098\uc0ac\uc0b0\uc758 \ubfcc\ub9ac \ubd80\ubd84(ST 4.2 \uc774\ud558\uc778 \uacbd\uc6b0)\uc5d0\uc11c \ud604\ubbf8\uacbd\uc744 \uc0ac\uc6a9\ud558\uc5ec \uc138\ub85c \ubc29\ud5a5\uc758 \ubbf8\uc138 \ub2e8\uba74\uc744 \uce21\uc815\ud569\ub2c8\ub2e4. \ud310\uc815\uc744 \uc704\ud574\uc11c\ub294 \ub098\uc0ac\uc0b0 \ud504\ub85c\ud30c\uc77c\uc5d0 300g\uc758 \ud798\uc744 \uac00\ud558\uc5ec \ub9c8\uc774\ud06c\ub85c \ube44\ucee4\uc2a4 \uacbd\ub3c4\ub97c \uce21\uc815\ud558\uace0, \uc911\uc2ec \uacbd\ub3c4\ubcf4\ub2e4 30HV \ub192\uc740 \uc9c0\uc810\uc5d0\uc11c \uacc4\uc0b0\ud569\ub2c8\ub2e4.<\/p>\n<h4 style=\"font-size: 18px; margin-top: 15px;\">\ubbf8\uc138\uad6c\uc870 \ud14c\uc2a4\ud2b8<\/h4>\n<p style=\"margin-bottom: 20px;\">\uad00\ub828 \uae08\uc18d \uc870\uc9c1 \uac80\uc0ac \uae30\uc900\uc5d0 \ub530\ub77c \uac80\uc0ac\ub97c \uc2e4\uc2dc\ud558\uc5ec \uacb0\ud568\uc774 \uc5c6\ub294\uc9c0 \ud655\uc778\ud569\ub2c8\ub2e4.<\/p>\n<h3 style=\"font-size: 20px; margin-top: 20px;\">\uae30\uacc4\uc801 \uc131\ub2a5 \ud14c\uc2a4\ud2b8<\/h3>\n<h4 style=\"font-size: 18px; margin-top: 15px;\">\ub4dc\ub9b4\ub9c1 \ubc0f \ud0ed\ud551 \ud14c\uc2a4\ud2b8<\/h4>\n<h5 style=\"font-size: 16px; margin-top: 10px;\">\uc2dc\ud5d8 \uc7a5\ube44<\/h5>\n<p style=\"margin-bottom: 20px;\">\uadf8\ub9bc 1\uc744 \ucc38\uc870\ud558\uc5ec \uc608\uc2dc\uc801\uc778 \uc124\uc815\uc744 \ud655\uc778\ud558\uc2ed\uc2dc\uc624. \uc2dc\ud5d8\ud310\uc740 GB\/T 4340.1\uc5d0 \ub530\ub77c \uacbd\ub3c4 110 HV 30 ~ 165 HV 30\uc778 \uc800\ud0c4\uc18c\uac15(\ud0c4\uc18c \ud568\ub7c9 \u2264 0.23%)\uc73c\ub85c \uc81c\uc791\ub429\ub2c8\ub2e4. \ud310 \ub450\uaed8\ub294 \ud45c 2\ub97c \ucc38\uc870\ud558\uc2ed\uc2dc\uc624.<\/p>\n<div class=\"scroll-table\" style=\"overflow-x: auto; margin-bottom: 20px;\">\n<table style=\"width: 100%;\">\n<caption style=\"text-align: center; font-weight: bold; margin-bottom: 10px;\">\ud45c 2: \uc2dc\ucd94 \ubc0f \ud0ed\ud551 \uc2dc\ud5d8 \ub370\uc774\ud130<\/caption>\n<thead>\n<tr>\n<th>\ub098\uc0ac \ud06c\uae30<\/th>\n<th>\uc2dc\ud5d8\ud310 \ub450\uaed8(mm)<\/th>\n<th>\ucd95\ub825(N)<\/th>\n<th>\ucd5c\ub300 \ub098\uc0ac \uc870\uc784 \uc2dc\uac04(\ucd08)<\/th>\n<th>\uc2a4\ud06c\ub958 \ud68c\uc804 \uc18d\ub3c4(rpm)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>ST 2.9<\/td>\n<td>0.7 + 0.7 = 1.4<\/td>\n<td>150<\/td>\n<td>3<\/td>\n<td>1800~2500\ub144<\/td>\n<\/tr>\n<tr>\n<td>ST 3.5<\/td>\n<td>1 + 1 = 2<\/td>\n<td>150<\/td>\n<td>4<\/td>\n<td>1800~2500\ub144<\/td>\n<\/tr>\n<tr>\n<td>ST 4.2<\/td>\n<td>1.5 + 1.5 = 3<\/td>\n<td>250<\/td>\n<td>5<\/td>\n<td>1800~2500\ub144<\/td>\n<\/tr>\n<tr>\n<td>ST 4.8<\/td>\n<td>2 + 2 = 4<\/td>\n<td>250<\/td>\n<td>7<\/td>\n<td>1800~2500\ub144<\/td>\n<\/tr>\n<tr>\n<td>ST 5.5<\/td>\n<td>2 + 3 = 5<\/td>\n<td>350<\/td>\n<td>11<\/td>\n<td>1000~1800\ub144<\/td>\n<\/tr>\n<tr>\n<td>ST 6.3<\/td>\n<td>2 + 3 = 5<\/td>\n<td>350<\/td>\n<td>13<\/td>\n<td>1000~1800\ub144<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p style=\"margin-bottom: 20px;\">\uc2dc\ud5d8\ud310 \ub450\uaed8\ub294 \ub450 \uac1c\uc758 \uac15\ud310\uc73c\ub85c \uad6c\uc131\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uac12\uc740 \ud569\uaca9 \uac80\uc0ac\uc6a9\uc73c\ub85c\ub9cc \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n<h5 style=\"font-size: 16px; margin-top: 10px;\">\ud14c\uc2a4\ud2b8 \uc808\ucc28<\/h5>\n<p style=\"margin-bottom: 20px;\">\ucf54\ud305 \ub610\ub294 \ucf54\ud305\ub418\uc9c0 \uc54a\uc740 \uc2dc\ud3b8\uc744 \ub098\uc0ac\uc0b0 \ud558\ub098\uac00 \uc644\uc804\ud788 \ud1b5\uacfc\ud560 \ub54c\uae4c\uc9c0 \ud14c\uc2a4\ud2b8 \ud50c\ub808\uc774\ud2b8\uc5d0 \uc870\uc785\ub2c8\ub2e4. \ub4dc\ub9b4\ub9c1 \ubc0f \ud0ed\ud551 \uacfc\uc815 \uc804\ubc18\uc5d0 \uac78\uccd0 \ud45c 2\uc5d0 \ub530\ub77c \ucd95 \ubc29\ud5a5 \ud798\uacfc \uc18d\ub3c4\ub97c \uc801\uc6a9\ud569\ub2c8\ub2e4.<\/p>\n<h4 style=\"font-size: 18px; margin-top: 15px;\">\uc2dc\ucd94 \uac80\uc0ac<\/h4>\n<p style=\"margin-bottom: 20px;\">\ud569\uc758\uc5d0 \ub530\ub77c, \ud45c 3\uc5d0 \uba85\uc2dc\ub41c \ub450\uaed8\uc758 \uc2dc\ud5d8\ud310\uc744 \uc0ac\uc6a9\ud558\uc5ec 4.2.1.1\ud56d\uc5d0 \ub530\ub978 \ub4dc\ub9b4\ub9c1 \uac80\uc0ac\ub97c \uc218\ud589\ud569\ub2c8\ub2e4. \uc704\uce58 \ud45c\uc2dc\uc810\uc744 \ubbf8\ub9ac \ub6ab\uc5b4 \ub193\uc2b5\ub2c8\ub2e4. \ub4dc\ub9b4\ub9c1 \ud6c4 \ucd5c\ub300 \uad6c\uba4d \ud06c\uae30\ub294 \ud45c 3\uc758 \uc81c\ud55c\uc744 \ucd08\uacfc\ud574\uc11c\ub294 \uc548 \ub429\ub2c8\ub2e4.<\/p>\n<div class=\"scroll-table\" style=\"overflow-x: auto; margin-bottom: 20px;\">\n<table style=\"width: 100%;\">\n<caption style=\"text-align: center; font-weight: bold; margin-bottom: 10px;\">\ud45c 3: \uc2dc\ucd94 \uc2dc\ud5d8 \ub370\uc774\ud130<\/caption>\n<thead>\n<tr>\n<th>\ub098\uc0ac \ud06c\uae30<\/th>\n<th>\ud310 \ub450\uaed8(mm)<\/th>\n<th>\ucd5c\uc18c \uad6c\uba4d \uc9c1\uacbd(mm)<\/th>\n<th>\ucd5c\ub300 \uad6c\uba4d \uc9c1\uacbd(mm)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>ST 2.9<\/td>\n<td>1<\/td>\n<td>2.2<\/td>\n<td>2.5<\/td>\n<\/tr>\n<tr>\n<td>ST 3.5<\/td>\n<td>1<\/td>\n<td>2.7<\/td>\n<td>3<\/td>\n<\/tr>\n<tr>\n<td>ST 4.2<\/td>\n<td>2<\/td>\n<td>3.2<\/td>\n<td>3.6<\/td>\n<\/tr>\n<tr>\n<td>ST 4.8<\/td>\n<td>2<\/td>\n<td>3.7<\/td>\n<td>4.2<\/td>\n<\/tr>\n<tr>\n<td>ST 5.5<\/td>\n<td>2<\/td>\n<td>4.2<\/td>\n<td>4.8<\/td>\n<\/tr>\n<tr>\n<td>ST 6.3<\/td>\n<td>2<\/td>\n<td>4.8<\/td>\n<td>5.4<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p style=\"margin-bottom: 20px;\">\uadf8\ub9bc 2\uc758 \uace0\uc815 \uc7a5\uce58\ub294 \uadf8\ub9bc 1\uc744 \ubcf4\uc644\ud569\ub2c8\ub2e4. \uc2ac\ub9ac\ube0c \ub0b4\uacbd\uc740 \ub098\uc0ac\uc0b0 \uc678\uacbd\ubcf4\ub2e4 \uc57d 0.25mm \ub354 \ud07d\ub2c8\ub2e4. \uc2ac\ub9ac\ube0c \uae38\uc774\ub294 \ub4dc\ub9b4 \ud3ec\uc778\ud2b8 \uc5f0\uc7a5\uc744 \ud5c8\uc6a9\ud569\ub2c8\ub2e4. \ud45c 2\uc5d0 \uc81c\uc2dc\ub41c \ucd95 \ubc29\ud5a5 \ud798\uc740 \uc124\uce58 \uc9c0\uce68\uc774\uba70, \uc774\ub97c \ucd08\uacfc\ud558\uba74 \ud30c\uc190\uc774\ub098 \uacfc\uc5f4\uc774 \ubc1c\uc0dd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h4 style=\"font-size: 18px; margin-top: 15px;\">\ud1a0\ud06c \ud14c\uc2a4\ud2b8<\/h4>\n<p style=\"margin-bottom: 20px;\">\ub098\uc0ac\uc0b0 \ubd84\ud560 \ub2e4\uc774 \ub610\ub294 \uc7a5\uce58\uc5d0 \ub098\uc0ac\ub97c \uace0\uc815\ud560 \ub54c \uace0\uc815 \ubd80\uc704\uac00 \uc190\uc0c1\ub418\uc9c0 \uc54a\ub3c4\ub85d \uc8fc\uc758\ud558\uc2ed\uc2dc\uc624. \uc124\uc815 \ubc29\ubc95\uc740 \uadf8\ub9bc 3\uc744 \ucc38\uc870\ud558\uc2ed\uc2dc\uc624. \uace0\uc815 \ud6c4\uc5d0\ub294 \ub098\uc0ac\uc0b0\uc774 \ucd5c\uc18c \ub450 \uac1c \uc774\uc0c1 \ub3cc\ucd9c\ub418\uc5b4\uc57c \ud558\uba70, \ub4dc\ub9b4 \ud3ec\uc778\ud2b8 \ubd80\ubd84\uc744 \uc81c\uc678\ud55c \ub098\uc0ac\uc0b0\uc774 \ucd5c\uc18c \ub450 \uac1c \uc774\uc0c1 \uace0\uc815\ub418\uc5b4\uc57c \ud569\ub2c8\ub2e4. \uc9e7\uc740 \ub098\uc0ac\uc758 \uacbd\uc6b0, \ub098\uc0ac \uba38\ub9ac\uc5d0 \ud798\uc744 \uc8fc\uc9c0 \uc54a\uace0 \ub098\uc0ac\uc0b0 \uc804\uccb4\ub97c \uace0\uc815\ud558\uc2ed\uc2dc\uc624.<\/p>\n<p style=\"margin-bottom: 20px;\">\ubcf4\uc815\ub41c \uc7a5\uce58\ub97c \uc0ac\uc6a9\ud558\uc5ec \ud30c\uc190\ub420 \ub54c\uae4c\uc9c0 \ud1a0\ud06c\ub97c \uac00\ud558\uc2ed\uc2dc\uc624. \ub098\uc0ac\ub294 \ud45c 4\uc5d0 \uc81c\uc2dc\ub41c \ucd5c\uc18c \ud30c\uc190 \ud1a0\ud06c\ub97c \ucda9\uc871\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<div class=\"scroll-table\" style=\"overflow-x: auto; margin-bottom: 20px;\">\n<table style=\"width: 100%;\">\n<caption style=\"text-align: center; font-weight: bold; margin-bottom: 10px;\">\ud45c 4: \ud30c\uc190 \ud1a0\ud06c<\/caption>\n<thead>\n<tr>\n<th>\ub098\uc0ac \ud06c\uae30<\/th>\n<th>\ucd5c\uc18c \ud30c\uad34 \ud1a0\ud06c(Nm)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>ST 2.9<\/td>\n<td>1.5<\/td>\n<\/tr>\n<tr>\n<td>ST 3.5<\/td>\n<td>2.8<\/td>\n<\/tr>\n<tr>\n<td>ST 4.2<\/td>\n<td>4.7<\/td>\n<\/tr>\n<tr>\n<td>ST 4.8<\/td>\n<td>6.9<\/td>\n<\/tr>\n<tr>\n<td>ST 5.5<\/td>\n<td>10.4<\/td>\n<\/tr>\n<tr>\n<td>ST 6.3<\/td>\n<td>16.9<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h2 style=\"font-size: 24px; margin-top: 40px;\">\ud1a0\ud06c \ub80c\uce58<\/h2>\n<p style=\"margin-bottom: 20px;\">\uc2dc\ud5d8\uc6a9 \ud1a0\ud06c \ub80c\uce58\ub294 \uc9c0\uc815\ub41c \ud1a0\ud06c \uac12\uc758 \u00b13% \uc774\ub0b4\uc758 \uce21\uc815 \uc624\ucc28\ub97c \uac00\uc838\uc57c \ud569\ub2c8\ub2e4. \ub3d9\ub4f1\ud55c \uc815\ud655\ub3c4\uc640 \ud1a0\ud06c \ud45c\uc2dc \uae30\ub2a5\uc744 \uac16\ucd98 \uc804\ub3d9\uc2dd \ud1a0\ud06c \ub80c\uce58\ub97c \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc911\uc7ac \uc2dc\ud5d8\uc758 \uacbd\uc6b0, \uc815\ubc00\ub3c4\uc640 \uc7ac\ud604\uc131\uc744 \ud655\ubcf4\ud558\uae30 \uc704\ud574 \uc218\ub3d9 \ud1a0\ud06c \ub80c\uce58\ub97c \uc0ac\uc6a9\ud558\uc2ed\uc2dc\uc624.<\/p>\n<h2 style=\"font-size: 24px; margin-top: 40px;\">\uc790\uc8fc \ubb3b\ub294 \uc9c8\ubb38<\/h2>\n<ol style=\"list-style-type: decimal; margin-bottom: 20px;\">\n<li><strong>\uc774 \ud45c\uc900\uc5d0 \ub530\ub974\uba74 \uc140\ud504 \ub4dc\ub9b4\ub9c1 \ud0dc\ud551 \ub098\uc0ac\uc5d0 \uad8c\uc7a5\ub418\ub294 \uc7ac\ub8cc\ub294 \ubb34\uc5c7\uc785\ub2c8\uae4c?<\/strong><br \/>\n\ud45c\uba74 \uacbd\ud654\uac15 \ub610\ub294 \uc5f4\ucc98\ub9ac\uac15\uc740 \ub4dc\ub9b4\ub9c1\uc5d0 \ud544\uc694\ud55c \ud45c\uba74 \uacbd\ub3c4\uc640 \uac15\ub3c4 \ud655\ubcf4\ub97c \uc704\ud55c \uc911\uc2ec\ubd80 \uc5f0\uc131\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/li>\n<li><strong>\uc804\uae30 \ub3c4\uae08 \ub098\uc0ac\uc5d0\uc11c \uc218\uc18c \ucde8\uc131\uc740 \uc5b4\ub5bb\uac8c \uad00\ub9ac\ub429\ub2c8\uae4c?<\/strong><br \/>\nGB\/T 3098.17\uc5d0 \ub530\ub978 \ub3c4\uae08 \ud6c4 \ubca0\uc774\ud0b9 \ubc0f \ud14c\uc2a4\ud2b8\uc640 \uac19\uc740 \uc870\uce58\uc640 GB\/T 5267.1\uc758 \uace0\ub824 \uc0ac\ud56d\uc744 \ud1b5\ud574 \ud30c\uc190 \uc704\ud5d8\uc744 \ucd5c\uc18c\ud654\ud569\ub2c8\ub2e4.<\/li>\n<li><strong>275~315\u00b0C \uc628\ub3c4 \ubc94\uc704\uc5d0\uc11c \uc5f4\ucc98\ub9ac\ub97c \ud558\uc9c0 \uc54a\ub294 \uac83\uc774 \uc911\uc694\ud55c \uc774\uc720\ub294 \ubb34\uc5c7\uc785\ub2c8\uae4c?<\/strong><br \/>\n\uc774 \ubc94\uc704\ub294 \ud15c\ud37c\ub9c1\ub41c \ub9c8\ub974\ud150\uc0ac\uc774\ud2b8\uc758 \ucde8\uc131\uc744 \uc720\ubc1c\ud558\uc5ec \ucde8\uc131 \ud30c\uad34\ub85c \uc774\uc5b4\uc9c8 \uc218 \uc788\uc73c\uba70, 330\u00b0C \uc774\uc0c1\uc5d0\uc11c \ud15c\ud37c\ub9c1\ud558\uba74 \ub354 \ub098\uc740 \uc778\uc131\uc744 \ud655\ubcf4\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<li><strong>\ub098\uc0ac \ud06c\uae30\uc5d0 \ub530\ub77c \ucf54\uc5b4 \uacbd\ub3c4\ub97c \uc5b4\ub5bb\uac8c \uce21\uc815\ud574\uc57c \ud560\uae4c\uc694?<\/strong><br \/>\n\uc815\ud655\ud55c \ub0b4\ubd80 \ud2b9\uc131 \ud3c9\uac00\ub97c \uc704\ud574 GB\/T 4340.1\uc5d0 \ub530\ub77c \ud6a1\ub2e8 \ubbf8\uc138 \ub2e8\uba74\uc5d0\uc11c ST 4.2 \uc774\ud558\uc778 \uacbd\uc6b0 HV 5\ub97c, ST 4.2 \ucd08\uacfc\uc778 \uacbd\uc6b0 HV 10\uc744 \uc0ac\uc6a9\ud558\uc2ed\uc2dc\uc624.<\/li>\n<li><strong>\uc2dc\ucd94 \uc2dc\ud5d8 \uc911 \uac00\ud574\uc9c0\ub294 \ucd95\ub825\uc740 \ubb34\uc5c7\uc774\uba70, \uadf8 \uc774\uc720\ub294 \ubb34\uc5c7\uc785\ub2c8\uae4c?<\/strong><br \/>\n\ub098\uc0ac\uc0b0 \ud06c\uae30\ubcc4\ub85c 150N\uc5d0\uc11c 350N\uae4c\uc9c0\uc758 \ud798\uc774 \uac00\ud574\uc9c0\uba70(\ud45c 2), \uc774\ub294 \uc124\uce58 \uc870\uac74\uc744 \uc2dc\ubbac\ub808\uc774\uc158\ud558\uc5ec \ub4dc\ub9b4 \ud3ec\uc778\ud2b8 \uc190\uc0c1\uc744 \uc720\ubc1c\ud560 \uc218 \uc788\ub294 \uacfc\ubd80\ud558\ub97c \ubc29\uc9c0\ud558\uae30 \uc704\ud568\uc785\ub2c8\ub2e4.<\/li>\n<li><strong>\ube44\ud2c0\ub9bc \uac15\ub3c4 \uc2dc\ud5d8\uc774 \uc911\uc694\ud55c \uc774\uc720\ub294 \ubb34\uc5c7\uc77c\uae4c\uc694?<\/strong><br \/>\n\uc774\ub294 \ub098\uc0ac\uac00 \ud30c\uc190 \uc5c6\uc774 \uc124\uce58 \ud1a0\ud06c\ub97c \uacac\ub51c \uc218 \uc788\ub294\uc9c0\ub97c \uac80\uc99d\ud558\uc5ec \ud45c 4\uc5d0 \ub530\ub77c \ub192\uc740 \uc870\uc784\ub825\uc774 \uc694\uad6c\ub418\ub294 \uc751\uc6a9 \ubd84\uc57c\uc5d0\uc11c \uc2e0\ub8b0\uc131\uc744 \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/li>\n<\/ol>\n<div style=\"margin-top: 40px; border-top: 1px solid #ddd; padding-top: 20px; font-size: 14px; color: #666; text-align: center;\"><\/div>\n<p>&nbsp;<\/p>","protected":false},"excerpt":{"rendered":"<p>Outline of the Standard This standard specifies the mechanical properties and test methods for self-drilling tapping screws. Below is a structured outline to guide through the key sections: Technical Requirements: Covers materials, metallurgical properties, and mechanical performance criteria. Test Methods: Details procedures for metallurgical and mechanical testing. Torque Wrench Specifications: Requirements for tools used in [&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-5700","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\/5700","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=5700"}],"version-history":[{"count":1,"href":"https:\/\/korea-transmission.com\/ko\/wp-json\/wp\/v2\/posts\/5700\/revisions"}],"predecessor-version":[{"id":5701,"href":"https:\/\/korea-transmission.com\/ko\/wp-json\/wp\/v2\/posts\/5700\/revisions\/5701"}],"wp:attachment":[{"href":"https:\/\/korea-transmission.com\/ko\/wp-json\/wp\/v2\/media?parent=5700"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/korea-transmission.com\/ko\/wp-json\/wp\/v2\/categories?post=5700"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/korea-transmission.com\/ko\/wp-json\/wp\/v2\/tags?post=5700"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}