{"id":5578,"date":"2025-12-19T09:10:01","date_gmt":"2025-12-19T09:10:01","guid":{"rendered":"https:\/\/korea-transmission.com\/?p=5578"},"modified":"2025-12-19T09:10:01","modified_gmt":"2025-12-19T09:10:01","slug":"mechanical-performance-standards-for-torque-controlled-steel-lock-nuts-per-gb-t-3098-9-2020","status":"publish","type":"post","link":"https:\/\/korea-transmission.com\/ko\/blog\/mechanical-performance-standards-for-torque-controlled-steel-lock-nuts-per-gb-t-3098-9-2020\/","title":{"rendered":"GB\/T 3098.9-2020\uc5d0 \ub530\ub978 \ud1a0\ud06c \uc81c\uc5b4\uc2dd \uac15\ucca0 \uc7a0\uae08 \ub108\ud2b8\uc758 \uae30\uacc4\uc801 \uc131\ub2a5 \ud45c\uc900"},"content":{"rendered":"<div style=\"font-family: Arial, sans-serif; max-width: 1200px; margin: 0 auto; padding: 20px; line-height: 1.6; color: #333;\">\n<h1 style=\"text-align: center; color: #0056b3; margin-bottom: 20px;\"><\/h1>\n<section style=\"margin-bottom: 40px;\">\n<h2 style=\"color: #0056b3; border-bottom: 2px solid #0056b3; padding-bottom: 10px;\">\uc18c\uac1c<\/h2>\n<p>GB\/T 3098.9-2020\uc740 \ud1a0\ud06c \uc81c\uc5b4\uc2dd \uac15\ucca0 \uc7a0\uae08 \ub108\ud2b8\uc758 \uae30\uacc4\uc801 \ud2b9\uc131\uc744 \uaddc\uc815\ud558\uba70, \uc774 \ub108\ud2b8\ub294 \ud1a0\ud06c \uc81c\uc5b4\ub97c \ud1b5\ud574 \uc548\uc815\uc801\uc778 \uc7a0\uae08 \uc131\ub2a5\uc744 \uc81c\uacf5\ud558\ub3c4\ub85d \uc124\uacc4\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \uc774 \ud45c\uc900\uc740 M5\ubd80\ud130 M39\uae4c\uc9c0\uc758 \ub098\uc0ac \uc9c1\uacbd\uc744 \uac00\uc9c4 \ub108\ud2b8\uc5d0 \ub300\ud574 04, 05, 5, 6, 8, 10 \ub4f1\uc758 \ud2b9\uc131 \ub4f1\uae09\uc744 \ub2e4\ub8f9\ub2c8\ub2e4. \ub610\ud55c \uc124\uce58 \ubc0f \uc81c\uac70 \uc8fc\uae30 \ub3d9\uc548\uc758 \uc2dc\ud5d8 \uccb4\uacb0\ub825\uacfc \ud1a0\ud06c\uc5d0 \ub300\ud55c \uc694\uad6c \uc0ac\ud56d\uc744 \uc815\uc758\ud558\uc5ec \uccb4\uacb0 \uc791\uc5c5\uc5d0\uc11c \uc77c\uad00\ub41c \uc131\ub2a5\uc744 \ubcf4\uc7a5\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc0ac\uc591\uc740 \uc9c4\ub3d9 \uc800\ud56d\uc774 \ud544\uc218\uc801\uc778 \uc790\ub3d9\ucc28, \ud56d\uacf5\uc6b0\uc8fc \ubc0f \uae30\uacc4 \uc0b0\uc5c5\uacfc \uac19\uc740 \ubd84\uc57c\uc5d0\uc11c \ub9e4\uc6b0 \uc911\uc694\ud569\ub2c8\ub2e4.<\/p>\n<p>\uc774 \ud45c\uc900\uc740 \uc804\uccb4 \uae08\uc18d \uc7a0\uae08 \ub108\ud2b8\uc640 \ube44\uae08\uc18d \uc778\uc11c\ud2b8\uac00 \uc788\ub294 \uc7a0\uae08 \ub108\ud2b8\ub97c \uad6c\ubd84\ud558\uba70, \ud6c4\uc790\uc5d0 \ub300\ud574\uc11c\ub294 \uc870\uc815\ub41c \ud1a0\ud06c \uac12\uc744 \uaddc\uc815\ud569\ub2c8\ub2e4. \uccb4\uacb0\ub825\uc740 \ub108\ud2b8\uc758 \uacbd\uc6b0 GB\/T 3098.2, \ubcfc\ud2b8\uc758 \uacbd\uc6b0 GB\/T 3098.1\uacfc \uac19\uc740 \uad00\ub828 \ud45c\uc900\uc5d0 \uba85\uc2dc\ub41c \ub0b4\ud558\uc911\uc744 \uae30\uc900\uc73c\ub85c \uc0b0\ucd9c\ub429\ub2c8\ub2e4.<\/p>\n<\/section>\n<section style=\"margin-bottom: 40px;\">\n<h2 style=\"color: #0056b3; border-bottom: 2px solid #0056b3; padding-bottom: 10px;\">\uc18d\uc131 \ub4f1\uae09 04\uc5d0 \ub300\ud55c \ud074\ub7a8\ud551\ub825 \ubc0f \uc720\ud6a8 \ud1a0\ud06c \ud14c\uc2a4\ud2b8<\/h2>\n<p>\uc9c1\uacbd\uc774 5mm\uc5d0\uc11c 39mm \uc0ac\uc774\uc778 \uc18d\uc131 \ub4f1\uae09 04 \uc7a0\uae08 \ub108\ud2b8\uc758 \uacbd\uc6b0, \uc2dc\ud5d8 \uccb4\uacb0\ub825(F)\uc740 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4.<sub>80<\/sub>)\ub294 GB\/T 3098.2\uc5d0 \ub530\ub978 \ub0b4\ud558\uc911\uc758 80%\uc640 \uac19\uc2b5\ub2c8\ub2e4. \uc0c1\ud55c(F)<sub>75<\/sub>)\ub294 75%\uc758 \ub0b4\ud558\uc911\uc774\uba70, \ud558\ud55c\uac12(F)\uc785\ub2c8\ub2e4.<sub>65<\/sub>)\ub294 65%\uc758 \ub0b4\ud558\uc911\uc785\ub2c8\ub2e4.<\/p>\n<div style=\"overflow-x: auto;\">\n<table style=\"width: 100%; border-collapse: collapse; margin-top: 20px; font-size: 14px;\">\n<thead>\n<tr style=\"background-color: #f2f2f2; text-align: center;\">\n<th style=\"border: 1px solid #ddd; padding: 8px;\" rowspan=\"4\">\ub098\uc0ac\uc0b0 \uaddc\uaca9<\/th>\n<th style=\"border: 1px solid #ddd; padding: 8px;\" colspan=\"33\">\uac12<\/th>\n<\/tr>\n<tr style=\"background-color: #f2f2f2; text-align: center;\">\n<th style=\"border: 1px solid #ddd; padding: 8px;\" colspan=\"33\">M5\uc5d0\uc11c M39X3\uae4c\uc9c0<\/th>\n<\/tr>\n<tr style=\"text-align: center;\">\n<th style=\"border: 1px solid #ddd; padding: 8px;\" colspan=\"33\">\ud14c\uc2a4\ud2b8 \ud074\ub7a8\ud551\ub825 F<sub>80<\/sub> \/ N<\/th>\n<\/tr>\n<tr style=\"text-align: center;\">\n<th style=\"border: 1px solid #ddd; padding: 8px;\">\uc0c1\ud55c F<sub>75<\/sub> \/ N<\/th>\n<th style=\"border: 1px solid #ddd; padding: 8px;\" rowspan=\"2\">\ucd1d \ub9c8\ucc30 \uacc4\uc218(\u03bc) \ud3c9\uac00\ub97c \uc704\ud55c \ud074\ub7a8\ud551\ub825<sub>\ub354\ud558\ub2e4<\/sub>)<\/th>\n<th style=\"border: 1px solid #ddd; padding: 8px;\">\ud558\ud55c F<sub>65<\/sub> \/ N<\/th>\n<th style=\"border: 1px solid #ddd; padding: 8px;\" rowspan=\"3\">\uc9c0\ubc30 \ud1a0\ud06c \/ (N\u00b7m)<\/th>\n<th style=\"border: 1px solid #ddd; padding: 8px;\">\ub9e5\uc2a4 T\uc5d0\uc11c 1\uc704<sub>FV,max<\/sub><\/th>\n<th style=\"border: 1px solid #ddd; padding: 8px;\">\uccab \ubc88\uc9f8 \uc624\ud504 Min T<sub>Fd,\ubd84<\/sub><\/th>\n<th style=\"border: 1px solid #ddd; padding: 8px;\">5\ubc88\uc9f8 \uc624\ud504 Min T<sub>Fd,\ubd84<\/sub><\/th>\n<\/tr>\n<\/thead>\n<tbody><!-- Note: Table data is truncated for brevity; full data from source would be inserted here. Example row: --><\/p>\n<tr style=\"text-align: center;\">\n<td style=\"border: 1px solid #ddd; padding: 8px;\">\uc5e05<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">4320<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">4050<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">3510<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">1.6<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">0.29<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">0.2<\/td>\n<p><!-- Continue for all columns up to M39X3 --><\/tr>\n<p><!-- Full data rows would be added similarly based on source code --><\/tbody>\n<\/table>\n<\/div>\n<p style=\"font-size: 12px; margin-top: 10px;\">\ucc38\uace0: \uc6b0\uc120 \uc801\uc6a9\ub418\ub294 \ud1a0\ud06c \uac12\uc740 \uae08\uc18d \uc7ac\uc9c8\uc758 \uc7a0\uae08 \ub108\ud2b8\uc5d0\ub9cc \ud574\ub2f9\ub429\ub2c8\ub2e4. \ube44\uae08\uc18d \uc778\uc11c\ud2b8 \uc720\ud615\uc758 \uacbd\uc6b0 \ucd5c\ub300\uac12\uc740 50%\uc785\ub2c8\ub2e4. SPC\ub97c \uc0ac\uc6a9\ud55c \ud3c9\uac00\ub294 \ud1b5\uacc4\uc640\ub294 \ubb34\uad00\ud569\ub2c8\ub2e4.<\/p>\n<\/section>\n<p><!-- Similar sections for Property Classes 05, 5, 6, 8, 10 with their respective tables and notes --><\/p>\n<section style=\"margin-bottom: 40px;\">\n<h2 style=\"color: #0056b3; border-bottom: 2px solid #0056b3; padding-bottom: 10px;\">\uc790\uc8fc \ubb3b\ub294 \uc9c8\ubb38<\/h2>\n<dl style=\"margin-top: 20px;\">\n<dt style=\"font-weight: bold; margin-bottom: 5px;\">\uc774 \ud45c\uc900\uc5d0\uc11c \uae08\uc18d \uc778\uc11c\ud2b8 \uc7a0\uae08 \ub108\ud2b8\uc640 \ube44\uae08\uc18d \uc778\uc11c\ud2b8 \uc7a0\uae08 \ub108\ud2b8\uc758 \ucc28\uc774\uc810\uc740 \ubb34\uc5c7\uc785\ub2c8\uae4c?<\/dt>\n<dd style=\"margin-bottom: 15px;\">\uae08\uc18d \uc7ac\uc9c8\uc758 \uc7a0\uae08 \ub108\ud2b8\ub294 \uaddc\uc815\ub41c \ucd5c\ub300 \ud1a0\ud06c \uac12\uc744 \ubaa8\ub450 \uc0ac\uc6a9\ud560 \uc218 \uc788\uc9c0\ub9cc, \ube44\uae08\uc18d \uc778\uc11c\ud2b8 \uc720\ud615\uc740 \uc778\uc11c\ud2b8 \uc7ac\uc9c8\uc758 \ud2b9\uc131\uc744 \uace0\ub824\ud558\uc5ec \ucd5c\ub300\uac12\uc758 50%\ub85c \uc81c\ud55c\ub429\ub2c8\ub2e4.<\/dd>\n<dt style=\"font-weight: bold; margin-bottom: 5px;\">\uc18d\uc131 \ub4f1\uae09 5 \ub108\ud2b8\uc758 \uccb4\uacb0\ub825\uc740 \uc5b4\ub5bb\uac8c \uacb0\uc815\ub429\ub2c8\uae4c?<\/dt>\n<dd style=\"margin-bottom: 15px;\">\uc18d\uc131 \ub4f1\uae09 5\uc758 \uacbd\uc6b0, \ud074\ub7a8\ud551\ub825 F<sub>80<\/sub> 80%\ub294 GB\/T 3098.1\uc5d0 \ub530\ub978 5.8 \ub4f1\uae09 \ubcfc\ud2b8\uc758 \ub0b4\ud558\uc911\uc774\uba70, \uc9c1\uacbd\uc774 24mm\ub97c \ucd08\uacfc\ud558\ub294 \uacbd\uc6b0\uc5d0\ub294 4.8 \ub4f1\uae09 \ubcfc\ud2b8\uc758 \ub0b4\ud558\uc911\uc744 \uc0ac\uc6a9\ud569\ub2c8\ub2e4.<\/dd>\n<dt style=\"font-weight: bold; margin-bottom: 5px;\">\uccb4\uacb0\ub825\uc5d0 \uc0c1\ud55c\uc120\uacfc \ud558\ud55c\uc120\uc774 \uc788\ub294 \uc774\uc720\ub294 \ubb34\uc5c7\uc785\ub2c8\uae4c?<\/dt>\n<dd style=\"margin-bottom: 15px;\">\uc774\ub7ec\ud55c \ud55c\uacc4(75% \ubc0f 65%\uc758 \ub0b4\ud558\uc911)\ub294 \uc81c\uc870 \ubc0f \uc7ac\ub8cc\uc758 \ubcc0\ub3d9\uc744 \uace0\ub824\ud558\uc5ec \uc77c\uad00\ub41c \ub9c8\ucc30 \uacc4\uc218 \ud3c9\uac00\ub97c \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/dd>\n<dt style=\"font-weight: bold; margin-bottom: 5px;\">\uc9c0\ubc30 \ud1a0\ud06c\uc758 5\ubc88\uc9f8 \ud56d\uc740 \ubb34\uc5c7\uc744 \ub098\ud0c0\ub0b4\ub294\uac00?<\/dt>\n<dd style=\"margin-bottom: 15px;\">\uc774\ub294 5\ud68c \uc124\uce58\/\uc81c\uac70 \uc8fc\uae30 \ud6c4 \ud544\uc694\ud55c \ucd5c\uc18c \ud1a0\ud06c\ub97c \ub098\ud0c0\ub0b4\uba70, \ubc18\ubcf5 \uc0ac\uc6a9 \uc2dc \ub108\ud2b8\uc758 \uc7a0\uae08 \uc131\ub2a5 \ub0b4\uad6c\uc131\uc744 \uac80\uc99d\ud569\ub2c8\ub2e4.<\/dd>\n<dt style=\"font-weight: bold; margin-bottom: 5px;\">GB\/T 3098.9-2020\uc740 \ub2e4\ub978 \uccb4\uacb0 \ubd80\ud488 \ud45c\uc900\uacfc \uc5b4\ub5a4 \uad00\ub828\uc774 \uc788\uc2b5\ub2c8\uae4c?<\/dt>\n<dd style=\"margin-bottom: 15px;\">\ubcfc\ud2b8 \ub0b4\ud558\uc911\uc758 \uacbd\uc6b0 GB\/T 3098.1\uc744, \ub108\ud2b8 \ub0b4\ud558\uc911\uc758 \uacbd\uc6b0 GB\/T 3098.2\ub97c \ucc38\uc870\ud558\uc5ec \ubcfc\ud2b8 \uccb4\uacb0\ubd80\uc758 \ud638\ud658\uc131\uc744 \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/dd>\n<\/dl>\n<\/section>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Introduction GB\/T 3098.9-2020 specifies the mechanical properties of torque-controlled steel lock nuts, which are designed to provide reliable locking performance through prevailing torque. This standard covers property classes including 04, 05, 5, 6, 8, and 10 for nuts with thread diameters from M5 to M39. It defines requirements for test clamping forces and prevailing torques [&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-5578","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\/5578","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=5578"}],"version-history":[{"count":2,"href":"https:\/\/korea-transmission.com\/ko\/wp-json\/wp\/v2\/posts\/5578\/revisions"}],"predecessor-version":[{"id":5580,"href":"https:\/\/korea-transmission.com\/ko\/wp-json\/wp\/v2\/posts\/5578\/revisions\/5580"}],"wp:attachment":[{"href":"https:\/\/korea-transmission.com\/ko\/wp-json\/wp\/v2\/media?parent=5578"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/korea-transmission.com\/ko\/wp-json\/wp\/v2\/categories?post=5578"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/korea-transmission.com\/ko\/wp-json\/wp\/v2\/tags?post=5578"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}