{"id":5569,"date":"2025-12-19T08:45:03","date_gmt":"2025-12-19T08:45:03","guid":{"rendered":"https:\/\/korea-transmission.com\/?p=5569"},"modified":"2025-12-19T08:45:03","modified_gmt":"2025-12-19T08:45:03","slug":"mechanical-performance-standards-for-fasteners-gb-t-3098-4","status":"publish","type":"post","link":"https:\/\/korea-transmission.com\/ko\/blog\/mechanical-performance-standards-for-fasteners-gb-t-3098-4\/","title":{"rendered":"\uccb4\uacb0 \ubd80\ud488\uc758 \uae30\uacc4\uc801 \uc131\ub2a5 \ud45c\uc900: GB\/T 3098.4"},"content":{"rendered":"
\n

<\/h1>\n

\uc18c\uac1c<\/h2>\n

GB\/T 3098.4\ub294 \uccb4\uacb0 \ubd80\ud488\uc6a9 \uac00\ub294 \ub098\uc0ac\uc0b0 \ub108\ud2b8\uc758 \uae30\uacc4\uc801 \ud2b9\uc131\uc744 \uaddc\uc815\ud558\ub294 \uc911\uad6d \uad6d\uac00 \ud45c\uc900\uc785\ub2c8\ub2e4. \uc774 \ud45c\uc900\uc740 \uac00\ub294 \ub098\uc0ac\uc0b0 \ub108\ud2b8\uc758 \ub9c8\ud0b9 \uc2dc\uc2a4\ud15c, \uc7ac\ub8cc \ubc0f \uae30\uacc4\uc801 \uc131\ub2a5 \uc694\uad6c \uc0ac\ud56d\uc744 \ub2e4\ub8e8\uba70, \ubcfc\ud2b8, \ub098\uc0ac \ubc0f \uc2a4\ud130\ub4dc\uc640\uc758 \ud638\ud658\uc131\uc744 \ubcf4\uc7a5\ud569\ub2c8\ub2e4. \uc815\uc758\ub41c \uacf5\uce6d \ub192\uc774\uc640 \uc720\ud6a8 \ub098\uc0ac\uc0b0 \uae38\uc774\ub97c \uac00\uc9c4 \ub108\ud2b8\uc5d0 \uc801\uc6a9\ub418\uba70, \uae30\uacc4 \uc870\ub9bd\uccb4\uc758 \uc2e0\ub8b0\uc131\uc744 \ubcf4\uc7a5\ud558\uae30 \uc704\ud55c \uc131\ub2a5 \ub4f1\uae09\uc5d0 \uc911\uc810\uc744 \ub461\ub2c8\ub2e4. \uc774 \ud45c\uc900\uc740 \uacfc\ub3c4\ud55c \ud1a0\ud06c \ubc1c\uc0dd \uc2dc \ubcfc\ud2b8 \ud30c\uc190\uc744 \uc6b0\uc120\uc2dc\ud558\uc5ec \ub098\uc0ac\uc0b0 \ub9c8\ubaa8\ub97c \ubc29\uc9c0\ud558\uace0 \uc801\uc6a9 \uc548\uc804\uc131\uc744 \ud5a5\uc0c1\uc2dc\ud0a4\ub294 \ub370 \uc911\uc810\uc744 \ub450\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

\ucc44\uc810 \uc2dc\uc2a4\ud15c<\/h2>\n

GB\/T 3098.4\uc758 \ud45c\uc2dc \uc2dc\uc2a4\ud15c\uc740 \ub108\ud2b8\ub97c \uacf5\uce6d \ub192\uc774\uc640 \uc720\ud6a8 \ub098\uc0ac\uc0b0 \uae38\uc774\ub97c \uae30\uc900\uc73c\ub85c \uad6c\ubd84\ud569\ub2c8\ub2e4.<\/p>\n

3.1 \uacf5\uce6d \ub192\uc774 \u2265 0.8D (\uc720\ud6a8 \ub098\uc0ac\uc0b0 \uae38\uc774 \u2265 0.6D)\uc778 \ub108\ud2b8<\/h3>\n

\uc774 \ub108\ud2b8\uc5d0\ub294 \ud638\ud658\ub418\ub294 \ubcfc\ud2b8 \uc131\ub2a5 \ub4f1\uae09\uc758 \uccab \ubc88\uc9f8 \uc22b\uc790\uac00 \ud45c\uc2dc\ub418\uc5b4 \uc788\uc73c\uba70, \ud45c 2\uc5d0\uc11c \uac00\uc7a5 \ub192\uc740 \ud638\ud658 \u200b\u200b\ub4f1\uae09\uc744 \uc120\ud0dd\ud569\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc73c\ub85c \ub354 \ub192\uc740 \uc131\ub2a5 \ub4f1\uae09\uc758 \ub108\ud2b8\ub294 \ub354 \ub0ae\uc740 \uc131\ub2a5 \ub4f1\uae09\uc758 \ub108\ud2b8\ub97c \ub300\uccb4\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ubcfc\ud2b8-\ub108\ud2b8 \uc870\ub9bd\uccb4\ub294 \ubcfc\ud2b8\uc758 \ud56d\ubcf5 \uac15\ub3c4 \ub610\ub294 \ud56d\ubcf5 \uac15\ub3c4 \uc774\uc0c1\uc758 \uc751\ub825\uc744 \uacac\ub51c \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

\uacfc\ub3c4\ud55c \uc870\uc784\uc740 \ubcfc\ud2b8 \ud30c\uc190, \ubcfc\ud2b8 \ub098\uc0ac\uc0b0 \ub9c8\ubaa8, \ub108\ud2b8 \ub098\uc0ac\uc0b0 \ub9c8\ubaa8 \ub610\ub294 \uc774\ub4e4\uc758 \ubcf5\ud569 \ub9c8\ubaa8\uc640 \uac19\uc740 \uace0\uc7a5\uc744 \ucd08\ub798\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ubcfc\ud2b8 \ud30c\uc190\uc740 \uc810\uc9c4\uc801\uc778 \ub9c8\ubaa8\uc640 \ub2ec\ub9ac \uac11\uc791\uc2a4\ub7fd\uace0 \uac10\uc9c0 \uac00\ub2a5\ud558\ubbc0\ub85c \ubc14\ub78c\uc9c1\ud569\ub2c8\ub2e4. 8mm\uc5d0\uc11c 39mm \uc0ac\uc774\uc758 \ub098\uc0ac\uc0b0\uc758 \uacbd\uc6b0, \ud45c 2\uc5d0 \ub530\ub77c \uc801\uc808\ud55c \ub108\ud2b8\ub97c \uc120\ud0dd\ud558\uba74 \ubcfc\ud2b8\uc758 \ud56d\ubcf5 \ud558\uc911\uc5d0\uc11c \ub098\uc0ac\uc0b0 \ub9c8\ubaa8\ub97c \ubc29\uc9c0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc124\uacc4 \uc2dc\uc5d0\ub294 \ubd80\uc801\uc808\ud55c \uc870\ub9bd\uc744 \uacbd\uace0\ud558\uae30 \uc704\ud574 10%\uc758 \uacfc\ub3c4\ud55c \uc870\uc784\uc5d0\uc11c \ubcfc\ud2b8\uac00 \ud30c\uc190\ub418\ub3c4\ub85d \ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n

\uc870\ub9bd \uac15\ub3c4 \ubc0f \ub108\ud2b8 \uc885\ub958\uc5d0 \ub300\ud55c \uc790\uc138\ud55c \ub0b4\uc6a9\uc740 GB\/T 3098.2 \ubd80\ub85d A\ub97c \ucc38\uc870\ud558\uc2ed\uc2dc\uc624.<\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n
\ud45c 2: \uacf5\uce6d \ub192\uc774 \u2265 0.8D\uc778 \ub108\ud2b8\uc758 \ud45c\uc2dc \uc2dc\uc2a4\ud15c<\/caption>\n
\ub108\ud2b8 \uc131\ub2a5 \ub4f1\uae09<\/th>\n\ud638\ud658 \uac00\ub2a5\ud55c \ubcfc\ud2b8, \ub098\uc0ac \ubc0f \uc2a4\ud130\ub4dc<\/th>\n\ub108\ud2b8<\/th>\n<\/tr>\n
\uc720\ud615 1<\/th>\n\uc720\ud615 2<\/th>\n<\/tr>\n
\uc131\ub2a5 \ub4f1\uae09<\/th>\n\ub098\uc0ac \ud06c\uae30 \ubc94\uc704(mm)<\/th>\n\ub098\uc0ac \ud06c\uae30 \ubc94\uc704(mm)<\/th>\n<\/tr>\n<\/thead>\n
5<\/td>\n3.6, 4.6, 4.8<\/td>\n\u226439<\/td>\n\u226439<\/td>\n\/<\/td>\n<\/tr>\n
5.6, 5.8<\/td>\n<\/tr>\n
6<\/td>\n6.8<\/td>\n\u226439<\/td>\n\u226439<\/td>\n\/<\/td>\n<\/tr>\n
8<\/td>\n8.8<\/td>\n\u226439<\/td>\n\u226439<\/td>\n\u226416<\/td>\n<\/tr>\n
10<\/td>\n10.9<\/td>\n\u226439<\/td>\n\u226416<\/td>\n\u226439<\/td>\n<\/tr>\n
12<\/td>\n12.9<\/td>\n\u226416<\/td>\n\/<\/td>\n\u226416<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

3.2 \uacf5\uce6d \ub192\uc774\uac00 0.5D \uc774\uc0c1 0.8D \ubbf8\ub9cc\uc778 \ub108\ud2b8 (\uc720\ud6a8 \ub098\uc0ac\uc0b0 \uae38\uc774 0.4D \uc774\uc0c1 0.6D \ubbf8\ub9cc)<\/h3>\n

\uc774 \ub108\ud2b8\uc5d0\ub294 \ub450 \uc790\ub9ac \uc22b\uc790\uac00 \ud45c\uc2dc\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4. \ub450 \ubc88\uc9f8 \uc22b\uc790\ub294 \uacbd\ud654 \ucc98\ub9ac\ub41c \uc2dc\ud5d8\uc6a9 \ub9e8\ub4dc\ub9b4\ub85c \uce21\uc815\ud55c \uacf5\uce6d \ud56d\ubcf5 \uac15\ub3c4(N\/mm\u00b2)\uc758 1\/100\uc744 \ub098\ud0c0\ub0c5\ub2c8\ub2e4. \uccab \ubc88\uc9f8 \uc22b\uc790 \"0\"\uc740 3.1 \ub108\ud2b8\uc5d0 \ube44\ud574 \ud558\uc911 \uc9c0\uc9c0\ub825\uc774 \uac10\uc18c\ud588\uc74c\uc744 \uc758\ubbf8\ud569\ub2c8\ub2e4. \uc2e4\uc81c \uc9c0\uc9c0\ub825\uc740 \ub108\ud2b8\uc758 \uacbd\ub3c4, \uc720\ud6a8 \uae38\uc774 \ubc0f \uacb0\ud569 \ubcfc\ud2b8\uc758 \uc778\uc7a5 \uac15\ub3c4\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9d1\ub2c8\ub2e4. \ud45c\uc2dc \ubc0f \ud56d\ubcf5 \uac15\ub3c4\uc5d0 \ub300\ud55c \uc790\uc138\ud55c \ub0b4\uc6a9\uc740 \ud45c 3\uc744 \ucc38\uc870\ud558\uc2ed\uc2dc\uc624.<\/p>\n\n\n\n\n\n\n
\ud45c 3: \uacf5\uce6d \ub192\uc774\uac00 0.5D \uc774\uc0c1 0.8D \ubbf8\ub9cc\uc778 \ub108\ud2b8\uc758 \ub9c8\ud0b9 \uc2dc\uc2a4\ud15c \ubc0f \ub0b4\uc555(N\/mm\u00b2)<\/caption>\n
\ub108\ud2b8 \uc131\ub2a5 \ub4f1\uae09<\/th>\n\uba85\ubaa9\uc0c1 \uac80\uc99d \uc751\ub825<\/th>\n\uc2e4\uc81c \uc99d\uba85 \uc751\ub825<\/th>\n<\/tr>\n<\/thead>\n
4<\/td>\n400<\/td>\n380<\/td>\n<\/tr>\n
5<\/td>\n500<\/td>\n500<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\uc7ac\ub8cc<\/h2>\n

\uac01 \uc131\ub2a5 \ub4f1\uae09\uc5d0 \uc0ac\uc6a9\ub418\ub294 \uc7ac\ub8cc\ub294 \ud45c 4\uc5d0 \uba85\uc2dc\ub418\uc5b4 \uc788\uc73c\uba70, \ud654\ud559 \uc870\uc131\uc740 \uad00\ub828 \ud45c\uc900\uc744 \uc900\uc218\ud569\ub2c8\ub2e4. 05, 8(\uc720\ud615 1), 10 \ubc0f 12 \ub4f1\uae09\uc740 \ub2f4\uae08\uc9c8 \ubc0f \ud15c\ud37c\ub9c1 \ucc98\ub9ac\uac00 \ud544\uc694\ud569\ub2c8\ub2e4. \ud2b9\uc131 \ud5a5\uc0c1\uc744 \uc704\ud574 \ud569\uae08 \uc6d0\uc18c\ub97c \ucca8\uac00\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

\ucc38\uace0 1: \uc131\ub2a5 \ub4f1\uae09 5 \ubc0f 6\uc740 (\ubcc4\ub3c4 \ud569\uc758\uac00 \uc5c6\ub294 \ud55c) \ucd5c\ub300 S 0.34%, P 0.11%, Pb 0.35%\uc758 \ucf8c\uc0ad\uac15\uc744 \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

\ucc38\uace0 2: 8, 10, 12 \ub4f1\uae09\uc758 \uacbd\uc6b0 \uae30\uacc4\uc801 \ud2b9\uc131 \ud5a5\uc0c1\uc744 \uc704\ud574 \ud569\uae08 \ucca8\uac00\uac00 \uc120\ud0dd \uc0ac\ud56d\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n\n\n\n\n\n\n\n
\ud45c 4: \uc7ac\ub8cc<\/caption>\n
\uc131\ub2a5 \ub4f1\uae09<\/th>\n\ud654\ud559 \uc870\uc131, %<\/th>\n<\/tr>\n
\uae30\uc74c<\/th>\n\ub9dd<\/th>\n\ud53c<\/th>\n\uc5d0\uc2a4<\/th>\n<\/tr>\n
\ucd5c\ub300<\/th>\n\ucd5c\uc18c<\/th>\n\ucd5c\ub300<\/th>\n\ucd5c\ub300<\/th>\n<\/tr>\n<\/thead>\n
51)<\/sup>, 6<\/td>\n\/<\/td>\n0.5<\/td>\n\/<\/td>\n0.06<\/td>\n0.15<\/td>\n<\/tr>\n
82)<\/sup><\/td>\n0.58<\/td>\n0.25<\/td>\n0.06<\/td>\n0.15<\/td>\n<\/tr>\n
102)<\/sup><\/td>\n0.58<\/td>\n0.3<\/td>\n0.048<\/td>\n0.058<\/td>\n<\/tr>\n
122)<\/sup><\/td>\n\/<\/td>\n0.58<\/td>\n0.45<\/td>\n0.048<\/td>\n0.058<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\uae30\uacc4\uc801 \ud2b9\uc131<\/h2>\n

\uae30\uacc4\uc801 \ud2b9\uc131\uc740 8\uc7a5\uc5d0 \ub530\ub77c \uc2dc\ud5d8\ud588\uc744 \ub54c \ud45c 5\ub97c \ucda9\uc871\ud574\uc57c \ud569\ub2c8\ub2e4. \ud45c\uba74 \uacb0\ud568\uc740 GB\/T 5779.2\ub97c \uc900\uc218\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<\/p>\n\n
\ud45c 5: \uae30\uacc4\uc801 \ud2b9\uc131<\/caption>\n
\ub098\uc0ac \uc9c1\uacbd D mm<\/th>\n\uc131\ub2a5 \ub4f1\uae09 4<\/th>\n\uc131\ub2a5 \ub4f1\uae09 5<\/th>\n\uc131\ub2a5 \ub4f1\uae09 5<\/th>\n\uc218\ud589 \ub4f1\uae09 6<\/th>\n\uc218\ud589 \ub4f1\uae09 8<\/th>\n\uc218\ud589 \ub4f1\uae09 10<\/th>\n\uc218\ud589 \ub4f1\uae09 12<\/th>\n<\/tr>\n

<\/thead>\n

8 \u2264 d \u2264 10<\/td>\n380<\/td>\n188<\/td>\n302<\/td>\n\uc5f4\ucc98\ub9ac \uc5c6\uc74c<\/td>\n\uc587\uc740<\/td>\n500<\/td>\n272<\/td>\n353<\/td>\n\ub2f4\uae08\uc9c8 \ubc0f \ud15c\ud37c\ub9c1<\/td>\n\uc587\uc740<\/td>\n690<\/td>\n175<\/td>\n302<\/td>\n\uc5f4\ucc98\ub9ac \uc5c6\uc74c1)<\/sup><\/td>\n1<\/td>\n770<\/td>\n188<\/td>\n302<\/td>\n\uc5f4\ucc98\ub9ac \uc5c6\uc74c1)<\/sup><\/td>\n1<\/td>\n955<\/td>\n250<\/td>\n353<\/td>\n\ub2f4\uac00\ub454<\/td>\n1<\/td>\n890<\/td>\n195<\/td>\n302<\/td>\n\uc5f4\ucc98\ub9ac \uc5c6\uc74c<\/td>\n2<\/td>\n1100<\/td>\n295<\/td>\n353<\/td>\n\ub2f4\uae08\uc9c8 \ubc0f \ud15c\ud37c\ub9c1<\/td>\n1<\/td>\n1055<\/td>\n250<\/td>\n353<\/td>\n\ub2f4\uae08\uc9c8 \ubc0f \ud15c\ud37c\ub9c1<\/td>\n2<\/td>\n1200<\/td>\n295<\/td>\n353<\/td>\n\ub2f4\uae08\uc9c8 \ubc0f \ud15c\ud37c\ub9c1<\/td>\n2<\/td>\n<\/tr>\n

<\/tbody>\n<\/table>\n

\uc2dc\ud5d8\ud558\uc911 \ubc0f \ud30c\uad34\ud558\uc911<\/h2>\n

\ud45c 6\uc740 \uac00\ub294 \ud53c\uce58 \ub108\ud2b8\uc758 \ub0b4\ud558\uc911 \uac12\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \uc751\ub825 \uc601\uc5ed As<\/sub> A\ub85c \uacc4\uc0b0\ub429\ub2c8\ub2e4.s<\/sub> = (\u03c0\/4) * (d2<\/sub> + d3<\/sub>)\/2\u00b2, \uc5ec\uae30\uc11c d2<\/sub> \ud53c\uce58 \uc9c1\uacbd, d3<\/sub> = d1<\/sub> \u2013 H\/6, H = 0.866025P.<\/p>\n\n\n\n\n\n
\ud45c 6: \ub0b4\ud558\uc911 \uac12<\/caption>\n
\ub098\uc0ac\uc0b0 \uaddc\uaca9 D\u00d7P<\/th>\n\uc2a4\ud2b8\ub808\uc2a4 \uc601\uc5ed As<\/sub> mm\u00b2<\/th>\n\uc131\ub2a5 \ub4f1\uae09<\/th>\n<\/tr>\n

<\/thead>\n

\uc5e08\u00d71<\/td>\n39.2<\/td>\n14900<\/td>\n19600<\/td>\n27000<\/td>\n30200<\/td>\n37400<\/td>\n34900<\/td>\n43100<\/td>\n41400<\/td>\n47000<\/td>\n<\/tr>\n

<\/tbody>\n<\/table>\n

\ud45c 7\uc740 \uacf5\uce6d \ub192\uc774\uac00 0.5D \uc774\uc0c1 0.8D \ubbf8\ub9cc\uc778 \ub108\ud2b8\uc5d0 \ub300\ud55c \ubcfc\ud2b8 \ub0b4\uc555 \ud558\uc911 \ub300\ube44 \ucd5c\uc18c \ubc15\ub9ac \uac15\ub3c4\uc758 \ube44\uc728\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n\n\n\n\n\n
\ud45c 7: \ub108\ud2b8 \ucd5c\uc18c \ub098\uc0ac\uc0b0 \ud30c\uad34 \uac15\ub3c4\uc640 \ubcfc\ud2b8 \ud56d\ubcf5 \uac15\ub3c4\uc758 \ube44\uc728(%)<\/caption>\n
\ub108\ud2b8 \uc131\ub2a5 \ub4f1\uae09<\/th>\n\ubcfc\ud2b8 \ub0b4\ud558\uc911 \ub300\ube44 \ube44\uc728, %<\/th>\n<\/tr>\n
\ubcfc\ud2b8 \uc131\ub2a5 \ub4f1\uae09<\/th>\n<\/tr>\n
6.8<\/th>\n8.8<\/th>\n10.9<\/th>\n12.9<\/th>\n<\/tr>\n<\/thead>\n
4<\/td>\n85<\/td>\n65<\/td>\n45<\/td>\n40<\/td>\n<\/tr>\n
5<\/td>\n100<\/td>\n85<\/td>\n60<\/td>\n50<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\uc790\uc8fc \ubb3b\ub294 \uc9c8\ubb38<\/h2>\n
\n
GB\/T 3098.4\uc5d0\uc11c \ub098\uc0ac\uc0b0 \ub9c8\ubaa8\ubcf4\ub2e4 \ubcfc\ud2b8 \ud30c\uc190\uc744 \uc120\ud638\ud558\ub294 \uc774\uc720\ub294 \ubb34\uc5c7\uc785\ub2c8\uae4c?<\/dt>\n
\ubcfc\ud2b8 \ud30c\uc190\uc740 \uac11\uc791\uc2a4\ub7fd\uace0 \uc27d\uac8c \uac10\uc9c0\ud560 \uc218 \uc788\uc5b4, \uc810\uc9c4\uc801\uc778 \ubcfc\ud2b8 \ud480\ub9bc\uc73c\ub85c \uc778\ud55c \ubbf8\uac10\uc9c0 \uc0ac\uace0 \uc704\ud5d8\uc744 \uc904\uc5ec\uc90d\ub2c8\ub2e4.<\/dd>\n
\uc774 \ud45c\uc900\uc5d0\uc11c \uc587\uc740 \ub108\ud2b8\uc5d0 \ub300\ud55c \ud45c\uc2dc \uc2dc\uc2a4\ud15c\uc740 \uc5b4\ub5bb\uac8c \ub2e4\ub978\uac00\uc694?<\/dt>\n
\ub192\uc774\uac00 0.8D \ubbf8\ub9cc\uc778 \ub108\ud2b8\uc758 \uacbd\uc6b0, \"0\" \ub4a4\uc5d0 \uacf5\uce6d \ud56d\ubcf5 \uac15\ub3c4\uc758 1\/100\uc744 \ud45c\uc2dc\ud558\uc5ec \ud45c\uc900 \ub192\uc774 \ub108\ud2b8\uc5d0 \ube44\ud574 \uc6a9\ub7c9\uc774 \uac10\uc18c\ud588\uc74c\uc744 \ub098\ud0c0\ub0c5\ub2c8\ub2e4.<\/dd>\n
\uace0\uae09 \uacac\uacfc\ub958\uac00 \uc800\uae09 \uacac\uacfc\ub958\ub97c \ub300\uccb4\ud560 \uc218 \uc788\uc744\uae4c\uc694?<\/dt>\n
\ub124, \uc77c\ubc18\uc801\uc73c\ub85c\ub294 \uadf8\ub807\uc9c0\ub9cc, \uc131\ub2a5\uc744 \ubcf4\uc7a5\ud558\uae30 \uc704\ud574 \ud45c 2\uc5d0 \ub530\ub77c \ubcfc\ud2b8 \ub4f1\uae09 \ubc0f \ub098\uc0ac\uc0b0 \ud06c\uae30\uc640\uc758 \ud638\ud658\uc131\uc744 \ud655\uc778\ud574\uc57c \ud569\ub2c8\ub2e4.<\/dd>\n
10\ub4f1\uae09 \uacac\uacfc\ub958\uc5d0\ub294 \uc5b4\ub5a4 \uc5f4\ucc98\ub9ac\uac00 \ud544\uc694\ud569\ub2c8\uae4c?<\/dt>\n
10\ub4f1\uae09 \uacac\uacfc\ub958\ub294 \uc9c0\uc815\ub41c \uacbd\ub3c4\uc640 \ud56d\ubcf5 \uac15\ub3c4\ub97c \uc5bb\uae30 \uc704\ud574 \ub2f4\uae08\uc9c8 \ubc0f \ud15c\ud37c\ub9c1 \ucc98\ub9ac\uac00 \ud544\uc694\ud569\ub2c8\ub2e4.<\/dd>\n
\ub0b4\ud558\uc911 \uc2dc\ud5d8\uc744 \uc704\ud55c \uc751\ub825 \uc601\uc5ed\uc740 \uc5b4\ub5bb\uac8c \uacc4\uc0b0\ub418\ub098\uc694?<\/dt>\n
\uacf5\uc2dd A\ub97c \uc0ac\uc6a9\ud558\uc5ecs<\/sub> = (\u03c0\/4) [(d2<\/sub> + d3<\/sub>)\/2]2<\/sup>, \uc5ec\uae30\uc11c d2<\/sub> \uadf8\ub9ac\uace0 d3<\/sub> \ub098\uc0ac\uc0b0 \uce58\uc218\uc5d0\uc11c \ud30c\uc0dd\ub429\ub2c8\ub2e4.<\/dd>\n
\uc5b4\ub5a4 \ud45c\uba74 \uacb0\ud568 \uae30\uc900\uc774 \uc801\uc6a9\ub418\ub098\uc694?<\/dt>\n
\ud45c\uba74 \uacb0\ud568\uc740 \ubb34\uacb0\uc131\uc744 \ubcf4\uc7a5\ud558\uae30 \uc704\ud574 GB\/T 5779.2\ub97c \uc900\uc218\ud574\uc57c \ud569\ub2c8\ub2e4.<\/dd>\n<\/dl>\n<\/div>","protected":false},"excerpt":{"rendered":"

Introduction GB\/T 3098.4 is a Chinese national standard that specifies the mechanical properties of fine pitch thread nuts for fasteners. This standard covers marking systems, materials, and mechanical performance requirements for nuts with fine threads, ensuring compatibility with bolts, screws, and studs. It applies to nuts with nominal heights and effective thread lengths as defined, […]<\/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-5569","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\/5569","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=5569"}],"version-history":[{"count":1,"href":"https:\/\/korea-transmission.com\/ko\/wp-json\/wp\/v2\/posts\/5569\/revisions"}],"predecessor-version":[{"id":5571,"href":"https:\/\/korea-transmission.com\/ko\/wp-json\/wp\/v2\/posts\/5569\/revisions\/5571"}],"wp:attachment":[{"href":"https:\/\/korea-transmission.com\/ko\/wp-json\/wp\/v2\/media?parent=5569"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/korea-transmission.com\/ko\/wp-json\/wp\/v2\/categories?post=5569"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/korea-transmission.com\/ko\/wp-json\/wp\/v2\/tags?post=5569"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}