{"id":5564,"date":"2025-12-19T08:41:51","date_gmt":"2025-12-19T08:41:51","guid":{"rendered":"https:\/\/korea-transmission.com\/?p=5564"},"modified":"2025-12-19T08:41:51","modified_gmt":"2025-12-19T08:41:51","slug":"mechanical-performance-standards-for-self-tapping-screws-per-gb-t3098-7-2000","status":"publish","type":"post","link":"https:\/\/korea-transmission.com\/ko\/blog\/mechanical-performance-standards-for-self-tapping-screws-per-gb-t3098-7-2000\/","title":{"rendered":"GB\/T3098.7-2000\uc5d0 \ub530\ub978 \uc140\ud504 \ud0dc\ud551 \ub098\uc0ac\uc758 \uae30\uacc4\uc801 \uc131\ub2a5 \ud45c\uc900"},"content":{"rendered":"
\n

GB\/T3098.7-2000\uc740 \uce68\ud0c4\uac15\uc73c\ub85c \uc81c\uc791\ub41c \uc140\ud504 \ud0dc\ud551 \ub098\uc0ac\uc758 \uae30\uacc4\uc801 \ud2b9\uc131\uc744 \uaddc\uc815\ud569\ub2c8\ub2e4. \uc774 \ud45c\uc900\uc740 \uc774\ub7ec\ud55c \uccb4\uacb0 \ubd80\ud488\uc774 \uc548\uc815\uc801\uc778 \ub098\uc0ac\uc0b0 \ud615\uc131 \ubc0f \uac15\ub3c4\uac00 \uc694\uad6c\ub418\ub294 \uc6a9\ub3c4\uc5d0 \ud544\uc694\ud55c \uc5c4\uaca9\ud55c \uc131\ub2a5 \uae30\uc900\uc744 \ucda9\uc871\ud558\ub3c4\ub85d \ubcf4\uc7a5\ud569\ub2c8\ub2e4. \uc544\ub798\uc5d0\uc11c\ub294 \uc7ac\ub8cc, \uae30\uacc4\uc801 \ud2b9\uc131, \uc2dc\ud5d8 \ubc29\ubc95 \ubc0f \uad00\ub828 \uc694\uad6c \uc0ac\ud56d\uc758 \uc8fc\uc694 \uce21\uba74\uc744 \uc790\uc138\ud788 \uc124\uba85\ud569\ub2c8\ub2e4.<\/p>\n

\uc7ac\ub8cc<\/h2>\n

\uc140\ud504 \ud0dc\ud551 \ub098\uc0ac\ub294 \ub0c9\uac04 \ub2e8\uc870\ub97c \ud1b5\ud574 \uce68\ud0c4\uac15\uc73c\ub85c \uc81c\uc870\ud574\uc57c \ud569\ub2c8\ub2e4. \ud45c 1\uc5d0 \uc81c\uc2dc\ub41c \ud654\ud559 \uc870\uc131\uc740 \uc9c0\uce68\uc73c\ub85c \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n\n\n\n
\ud45c 1: \ud654\ud559\uc801 \uc870\uc131<\/caption>\n
\ubd84\uc11d<\/th>\n\ud0c4\uc18c(%)<\/th>\n\ub9dd\uac04(%)<\/th>\n<\/tr>\n<\/thead>\n
\uad6d\uc790<\/td>\n0.15~0.25<\/td>\n0.70~1.65<\/td>\n<\/tr>\n
\ud655\uc778\ud558\ub2e4<\/td>\n0.13~0.27<\/td>\n0.64~1.71<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\ucc38\uace0: \ubd95\uc18c \ud568\ub7c9\uc740 \ud2f0\ud0c0\ub284 \ubc0f\/\ub610\ub294 \uc54c\ub8e8\ubbf8\ub284\uc744 \ucca8\uac00\ud558\uc5ec \ubd95\uc18c\uc758 \ud6a8\uacfc\ub97c \ubb34\ub825\ud654\uc2dc\ud0a4\ub294 \uacbd\uc6b0 0.005%\uae4c\uc9c0 \ub0ae\uc544\uc9c8 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

\uae30\uacc4\uc801 \ubc0f \uc131\ub2a5 \ud2b9\uc131<\/h2>\n

4.1 \ud2b9\uc131 \ubc0f \uc2dc\ud5d8 \ubc29\ubc95<\/h3>\n

\uae30\uacc4\uc801 \ubc0f \uc131\ub2a5 \ud2b9\uc131\uacfc \uadf8\uc5d0 \ub300\ud55c \uc694\uad6c \uc0ac\ud56d \ubc0f \uc2dc\ud5d8 \ubc29\ubc95\uc740 \ud45c 2\uc5d0 \uc790\uc138\ud788 \uc124\uba85\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n
\ud45c 2: \uae30\uacc4\uc801 \ubc0f \uc131\ub2a5 \ud2b9\uc131<\/caption>\n
\uc7ac\uc0b0<\/th>\n\uc694\uad6c\uc0ac\ud56d (\uc870\ud56d \ub610\ub294 \ud45c)<\/th>\n\ud14c\uc2a4\ud2b8 \ubc29\ubc95(\uc808)<\/th>\n<\/tr>\n<\/thead>\n
\ucf54\uc5b4 \uacbd\ub3c4<\/td>\n4.3<\/td>\n5.1<\/td>\n<\/tr>\n
\ud45c\uba74 \uacbd\ub3c4<\/td>\n4.3<\/td>\n5.2<\/td>\n<\/tr>\n
\ucf00\uc774\uc2a4 \uae4a\uc774<\/td>\n4.4, \ud45c 4<\/td>\n5.3<\/td>\n<\/tr>\n
\ube44\ud2c0\ub9bc \uac15\ub3c4<\/td>\n4.5, \ud45c 3<\/td>\n5.4<\/td>\n<\/tr>\n
\uba38\ub9ac \uac74\uac15<\/td>\n4.6<\/td>\n5.5<\/td>\n<\/tr>\n
\uc8fc\ud589 \uc131\ub2a5<\/td>\n4.7, \ud45c 3<\/td>\n5.6<\/td>\n<\/tr>\n
\uc218\uc18c\ucde8\uc131 \uc800\ud56d\uc131<\/td>\n4.8<\/td>\n5.7<\/td>\n<\/tr>\n
\uc7ac\uc5f4\ucc98\ub9ac \ud6c4 \uc2ec\ubd80 \uacbd\ub3c4<\/td>\n4.9<\/td>\n5.8<\/td>\n<\/tr>\n
\uc778\uc7a5 \uac15\ub3c4<\/td>\n4.10, \ud45c 3<\/td>\n5.9<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

4.2 \uc5f4\ucc98\ub9ac<\/h3>\n

\uc644\uc131\ub41c \ub098\uc0ac\ub294 \ud45c\uba74 \uacbd\ud654 \ubc0f \ud15c\ud37c\ub9c1 \ucc98\ub9ac\ub97c \uac70\uccd0\uc57c \ud569\ub2c8\ub2e4. \ucd5c\uc18c \ud15c\ud37c\ub9c1 \uc628\ub3c4\ub294 340\u00b0C\uc774\uba70, \ud45c 3\uc5d0 \uba85\uc2dc\ub41c \uae30\uacc4\uc801 \ubc0f \uc131\ub2a5 \uc694\uad6c \uc0ac\ud56d\uc744 \ucda9\uc871\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
\ud45c 3: \uae30\uacc4\uc801 \ubc0f \uc131\ub2a5 \uc694\uad6c\uc0ac\ud56d<\/caption>\n
\uacf5\uce6d \ub098\uc0ac \uc9c1\uacbd(mm)<\/th>\n\ucd5c\uc18c \ube44\ud2c0\ub9bc \uac15\ub3c4(N\u00b7m)<\/th>\n\ucd5c\ub300 \uad6c\ub3d9 \ud1a0\ud06c(N\u00b7m)<\/th>\n\ucd5c\uc18c \uc778\uc7a5 \ud558\uc911(\ucc38\uace0)(N)<\/th>\n<\/tr>\n<\/thead>\n
2<\/td>\n0.5<\/td>\n0.3<\/td>\n1940<\/td>\n<\/tr>\n
2.5<\/td>\n1.2<\/td>\n0.6<\/td>\n3150<\/td>\n<\/tr>\n
3<\/td>\n2.1<\/td>\n1.1<\/td>\n4680<\/td>\n<\/tr>\n
3.5<\/td>\n3.4<\/td>\n1.7<\/td>\n6300<\/td>\n<\/tr>\n
4<\/td>\n4.9<\/td>\n2.5<\/td>\n8170<\/td>\n<\/tr>\n
5<\/td>\n10<\/td>\n5<\/td>\n13200<\/td>\n<\/tr>\n
6<\/td>\n17<\/td>\n8.5<\/td>\n18700<\/td>\n<\/tr>\n
8<\/td>\n42<\/td>\n21<\/td>\n34000<\/td>\n<\/tr>\n
10<\/td>\n85<\/td>\n43<\/td>\n53900<\/td>\n<\/tr>\n
12<\/td>\n150<\/td>\n75<\/td>\n78400<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

4.3 \uacbd\ub3c4<\/h3>\n

\uc911\uc2ec\ubd80 \uacbd\ub3c4\ub294 290~370 HV10\uc774\uc5b4\uc57c \ud558\uba70, \ud45c\uba74 \uacbd\ub3c4\ub294 \ucd5c\uc18c 450 HV0.3\uc774\uc5b4\uc57c \ud569\ub2c8\ub2e4.<\/p>\n

4.4 \ucf00\uc774\uc2a4 \uae4a\uc774<\/h3>\n

\ucf00\uc774\uc2a4 \uae4a\uc774\ub294 \ud45c 4\ub97c \uc900\uc218\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n\n\n\n\n\n\n
\ud45c 4: \uc0ac\ub840 \uc2ec\ub3c4<\/caption>\n
\uacf5\uce6d \ub098\uc0ac \uc9c1\uacbd(mm)<\/th>\n\ucd5c\uc18c\uac12(mm)<\/th>\n\ucd5c\ub300\uac12(mm)<\/th>\n<\/tr>\n<\/thead>\n
2, 2.5<\/td>\n0.04<\/td>\n0.12<\/td>\n<\/tr>\n
3, 3.5<\/td>\n0.05<\/td>\n0.18<\/td>\n<\/tr>\n
4, 5<\/td>\n0.1<\/td>\n0.25<\/td>\n<\/tr>\n
6, 8<\/td>\n0.15<\/td>\n0.28<\/td>\n<\/tr>\n
10, 12<\/td>\n0.15<\/td>\n0.32<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

4.5 \ube44\ud2c0\ub9bc \uac15\ub3c4<\/h3>\n

5.4\ud56d\uc5d0 \ub530\ub77c \uc2dc\ud5d8\ud588\uc744 \ub54c \ube44\ud2c0\ub9bc \uac15\ub3c4\ub294 \ud45c 3\uc744 \ucda9\uc871\ud574\uc57c \ud569\ub2c8\ub2e4. \ud30c\uc190\uc740 \uccb4\uacb0\ub41c \ub098\uc0ac\uc0b0 \ubd80\ubd84\uc5d0\uc11c \ubc1c\uc0dd\ud574\uc11c\ub294 \uc548 \ub429\ub2c8\ub2e4.<\/p>\n

4.6 \ud5e4\ub4dc \uac74\uc804\uc131<\/h3>\n

5.5\ud56d\uc5d0 \ub530\ub77c \uc2dc\ud5d8\ud588\uc744 \ub54c, \ub098\uc0ac \uba38\ub9ac \uc9c0\uc9c0\uba74\uc774 \ub098\uc0ac \ucd95\uc5d0 \uc218\uc9c1\uc778 \ud3c9\uba74\uacfc 7\u00b0 \uac01\ub3c4\ub85c \uc601\uad6c\uc801\uc73c\ub85c \ubcc0\ud615\ub418\uc5c8\uc744 \ub54c \ub098\uc0ac \uba38\ub9ac\uc640 \uc0dd\ud06c \uc811\ud569\ubd80\uc5d0 \uade0\uc5f4\uc774 \ubc1c\uc0dd\ud574\uc11c\ub294 \uc548 \ub429\ub2c8\ub2e4. \uccab \ubc88\uc9f8 \ub098\uc0ac\uc0b0\uc5d0\uc11c \ud30c\uc190\uc774 \ubc1c\uc0dd\ud558\ub354\ub77c\ub3c4 \ub098\uc0ac \uba38\ub9ac\uac00 \ubd80\ub7ec\uc9c0\uc9c0 \uc54a\uc73c\uba74 \uc2dc\ud5d8\uc744 \ud1b5\uacfc\ud55c \uac83\uc73c\ub85c \uac04\uc8fc\ud569\ub2c8\ub2e4.<\/p>\n

4.7 \ub098\uc0ac\uc0b0 \ud615\uc131 \ub2a5\ub825<\/h3>\n

(10\ubc30 \ud655\ub300\uacbd\uc73c\ub85c \ud655\uc778\ud588\uc744 \ub54c) \ub098\uc0ac\uc0b0\uc5d0 \uc601\uad6c\uc801\uc778 \ubcc0\ud615\uc774 \uc5c6\ub294 \ub098\uc0ac\ub294 5.6\ud56d\uc5d0 \ub530\ub77c \uc2dc\ud5d8\ud310\uc5d0 \ub9de\ub294 \ub0b4\ubd80 \ub098\uc0ac\uc0b0\uc744 \ud615\uc131\ud574\uc57c \ud569\ub2c8\ub2e4. \uccb4\uacb0 \ud1a0\ud06c\ub294 \ud45c 3\uc758 \uac12\uc744 \ucd08\uacfc\ud574\uc11c\ub294 \uc548 \ub429\ub2c8\ub2e4. \ud615\uc131\ub41c \ub0b4\ubd80 \ub098\uc0ac\uc0b0\uc740 GB\/T 197\uc5d0 \ub530\ub77c 6h \uacf5\ucc28\ub97c \uac16\ub294 \uc678\ubd80 \ub098\uc0ac\uc0b0\uc744 \uc218\uc6a9\ud574\uc57c \ud558\uba70, GB\/T 3098.2\uc5d0 \ub530\ub978 8\ub4f1\uae09 \ub0b4\ud558\uc911\uc744 \uacac\ub38c\uc57c \ud569\ub2c8\ub2e4.<\/p>\n

4.8 \uc218\uc18c\ucde8\uc131 \uc800\ud56d\uc131<\/h3>\n

\uc140\ud504 \ud0dc\ud551 \ub098\uc0ac, \ud2b9\ud788 \uc804\uae30 \ub3c4\uae08\ub41c \ub098\uc0ac\ub294 \uc218\uc18c \ucde8\uc131\uc5d0 \ucde8\uc57d\ud569\ub2c8\ub2e4. \uc218\uc18c \uad00\ub828 \uc704\ud5d8\uc744 \uad00\ub9ac\ud558\uae30 \uc704\ud574 GB\/T 3098.17(\ud3c9\ud589 \ubca0\uc5b4\ub9c1 \ud45c\uba74\ubc95)\uc5d0 \ub530\ub77c \uacf5\uc815\uc744 \uc810\uac80\ud574\uc57c \ud569\ub2c8\ub2e4. \ucde8\uc131\uc774 \uac10\uc9c0\ub418\uba74 \uacf5\uc815\uc744 \uac1c\uc120\ud574\uc57c \ud569\ub2c8\ub2e4. \uc804\uae30 \ub3c4\uae08\ub41c \ub098\uc0ac\ub294 GB\/T 5267\uc5d0 \ub530\ub77c \uc218\uc18c \uc81c\uac70 \ucc98\ub9ac\ub97c \ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n

\ucc38\uace0: ISO 10683\uc5d0 \ub530\ub978 \ube44\uc804\ud574 \uc544\uc5f0 \ud50c\ub808\uc774\ud06c \ucf54\ud305\uc744 \uad8c\uc7a5\ud569\ub2c8\ub2e4.<\/p>\n

4.9 \uc7ac\ud15c\ud37c\ub9c1 \ud6c4 \ucf54\uc5b4 \uacbd\ub3c4<\/h3>\n

5.8\ud56d\uc5d0 \ub530\ub77c \uc2dc\ud5d8\ud588\uc744 \ub54c, \uc7ac\ud15c\ud37c\ub9c1 \ud6c4 \ucf54\uc5b4 \uacbd\ub3c4 \uac10\uc18c\ub294 20 HV\ub97c \ucd08\uacfc\ud574\uc11c\ub294 \uc548 \ub429\ub2c8\ub2e4.<\/p>\n

4.10 \uc778\uc7a5 \uac15\ub3c4<\/h3>\n

\uae38\uc774\uac00 12mm \uc774\uc0c1\uc774\uac70\ub098 \uc9c1\uacbd\uc774 3d \uc774\uc0c1\uc778 \ub098\uc0ac\uc758 \uacbd\uc6b0, \uc778\uc7a5 \uc2dc\ud5d8\uc740 \uacf5\uae09\uc5c5\uccb4\uc640 \uad6c\ub9e4\uc790 \uac04\uc758 \ud569\uc758\uc5d0 \ub530\ub77c \uc2e4\uc2dc\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ucc38\uace0: \ud45c 3\uc758 \uc778\uc7a5 \ud558\uc911\uc740 \ucc38\uace0\uc6a9\uc785\ub2c8\ub2e4.<\/p>\n

\uc2dc\ud5d8 \ubc29\ubc95<\/h2>\n

5.1 \ucf54\uc5b4 \uacbd\ub3c4 \uc2dc\ud5d8<\/h3>\n

\ucf54\uc5b4 \uacbd\ub3c4\ub294 GB\/T 4340.1\uc5d0 \ub530\ub77c \ub05d\ub2e8\uc5d0\uc11c \ub5a8\uc5b4\uc9c4 \ub2e8\uba74\uc758 \ubc18\uc9c0\ub984 \uc808\ubc18 \uc9c0\uc810\uc5d0\uc11c, \uadf8\ub9ac\uace0 \uc791\uc740 \uc9c1\uacbd\uc744 \ud1b5\uacfc\ud558\ub294 \uc9c0\uc810\uc5d0\uc11c \uce21\uc815\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n

5.2 \ud45c\uba74 \uacbd\ub3c4 \uc2dc\ud5d8<\/h3>\n

\uc77c\uc0c1\uc801\uc778 \ud14c\uc2a4\ud2b8\ub294 \ub05d\ubd80\ubd84, \uc0dd\ud06c \ub610\ub294 \ud5e4\ub4dc(\uae30\ud558\ud559\uc801 \uad6c\uc870\uac00 \ud5c8\uc6a9\ud558\ub294 \uacbd\uc6b0)\uc5d0\uc11c \uc218\ud589\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ucf54\ud305 \uc81c\uac70 \ud6c4 GB\/T 4340.1\uc5d0 \ub530\ub77c \ud14c\uc2a4\ud2b8\ud569\ub2c8\ub2e4. \uc911\uc7ac \uc2dc\uc5d0\ub294 \uc9c1\uacbd 4mm \uc774\uc0c1\uc778 \uacbd\uc6b0 \ubaa8\uc11c\ub9ac\uc5d0\uc11c 0.05mm \uc774\uc0c1 \ub5a8\uc5b4\uc9c4 \ud504\ub85c\ud30c\uc77c\uc5d0 \ub300\ud574 \ube44\ucee4\uc2a4 \ubbf8\uc138\uacbd\ub3c4(HV0.1)\ub97c \uc0ac\uc6a9\ud558\uace0, \uc9c1\uacbd 4mm \ubbf8\ub9cc\uc778 \uacbd\uc6b0\uc5d0\ub294 \ud611\uc758\ud569\ub2c8\ub2e4.<\/p>\n

5.3 \ucf00\uc774\uc2a4 \uae4a\uc774 \ud14c\uc2a4\ud2b8<\/h3>\n

\ud45c\uba74 \uacbd\ud654 \uae4a\uc774\ub294 \ud45c\uba74\uc5d0\uc11c \uacbd\ub3c4\uac00 \ucf54\uc5b4 \uacbd\ub3c4 +30 HV0.3\uc774 \ub418\ub294 \uc9c0\uc810\uae4c\uc9c0\uc758 \uc218\uc9c1 \uac70\ub9ac\uc785\ub2c8\ub2e4. \ud310\uc815\uc744 \uc704\ud574\uc11c\ub294 \ubbf8\uc138 \uacbd\ub3c4(HV0.3)\ub97c \uc0ac\uc6a9\ud558\uc2ed\uc2dc\uc624.<\/p>\n

5.4 \ube44\ud2c0\ub9bc \uac15\ub3c4 \uc2dc\ud5d8<\/h3>\n

\ud074\ub7a8\ud504 \ub098\uc0ac\ub294 \uace0\uc815 \uc7a5\uce58\uc5d0 \ucd5c\uc18c \ub450 \uac1c\uc758 \ub098\uc0ac\uc0b0\uc774 \uc644\uc804\ud788 \ub4e4\uc5b4\uac00\uace0 \ub450 \uac1c\uac00 \ub178\ucd9c\ub418\ub3c4\ub85d \ud569\ub2c8\ub2e4. \ud30c\uc190\ub420 \ub54c\uae4c\uc9c0 \ud1a0\ud06c\ub97c \uac00\ud569\ub2c8\ub2e4. \ud1a0\ud06c \uac12\uc740 \ud45c 3\uc744 \ucda9\uc871\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n

5.5 \ud5e4\ub4dc \uac74\uc804\uc131 \ud14c\uc2a4\ud2b8<\/h3>\n

\uad6c\uba4d \uc9c1\uacbd\uc774 \uacf5\uce6d +0.05mm(\u2264M6) \ub610\ub294 +0.1mm(>M6~M12)\uc778 \ub098\uc0ac\ub97c \uc410\uae30\uc5d0 \uc0bd\uc785\ud569\ub2c8\ub2e4. 7\u00b0 \ubcc0\ud615\uc774 \ubc1c\uc0dd\ud560 \ub54c\uae4c\uc9c0 \ucd95 \ubc29\ud5a5 \ud558\uc911\uc744 \uac00\ud569\ub2c8\ub2e4. \uc811\uc2dc\uba38\ub9ac \ub098\uc0ac\uc5d0\ub294 \uc0ac\uc6a9\ud558\uc9c0 \ub9c8\uc2ed\uc2dc\uc624.<\/p>\n

5.6 \uc8fc\ud589 \uc131\ub2a5 \ud14c\uc2a4\ud2b8<\/h3>\n

\uc2dc\ud5d8\ud310(\uc800\ud0c4\uc18c\uac15, 140~180 HV30, \ub450\uaed8 = \uacf5\uce6d \uc9c1\uacbd, \uad6c\uba4d \ud06c\uae30: \ud45c 5 \ucc38\uc870)\uc5d0 \ub098\uc0ac\uc0b0 \ud558\ub098\uac00 \ub3cc\ucd9c\ub420 \ub54c\uae4c\uc9c0 \ub098\uc0ac\ub97c \uc870\uc785\ub2c8\ub2e4. \ucd08\uae30 \ucd95 \ubc29\ud5a5 \ud798: \u226450 N (\u2264M5), \u2264100 N (>M5). \ud68c\uc804 \uc18d\ub3c4\ub294 \u226430 r\/min\uc73c\ub85c \uc81c\ud55c\ud569\ub2c8\ub2e4. \ucd5c\ub300 \ud1a0\ud06c\ub294 \uad6c\ub3d9 \ud1a0\ud06c\uc774\uba70, \uc724\ud65c\uc720 \uc0ac\uc6a9\uc740 \ud5c8\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n\n\n\n\n
\ud45c 5: \uc2dc\ud5d8\ud310 \ub450\uaed8 \ubc0f \uad6c\uba4d \uc9c1\uacbd<\/caption>\n
\uacf5\uce6d \ub098\uc0ac \uc9c1\uacbd(mm)<\/th>\n2<\/th>\n2.5<\/th>\n3<\/th>\n3.5<\/th>\n4<\/th>\n5<\/th>\n6<\/th>\n8<\/th>\n10<\/th>\n12<\/th>\n<\/tr>\n<\/thead>\n
\ub450\uaed8(mm)<\/td>\n2<\/td>\n2.5<\/td>\n3<\/td>\n3.5<\/td>\n4<\/td>\n5<\/td>\n6<\/td>\n8<\/td>\n10<\/td>\n12<\/td>\n<\/tr>\n
\uad6c\uba4d \uc9c1\uacbd(mm)<\/td>\n\ub9e5\uc2a4<\/td>\n1.825<\/td>\n2.275<\/td>\n2.775<\/td>\n3.18<\/td>\n3.68<\/td>\n4.53<\/td>\n5.43<\/td>\n7.336<\/td>\n9.236<\/td>\n11.143<\/td>\n<\/tr>\n
\ubbfc<\/td>\n1.8<\/td>\n2.25<\/td>\n2.75<\/td>\n3.15<\/td>\n3.65<\/td>\n4.5<\/td>\n5.4<\/td>\n7.3<\/td>\n9.2<\/td>\n11.1<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\ucc38\uace0: \uc2dc\ud5d8\ud310 \ub450\uaed8 \ud5c8\uc6a9 \uc624\ucc28\ub294 GB\/T 709 \uaddc\uaca9\uc744 \ub530\ub985\ub2c8\ub2e4.<\/p>\n

5.7 \uc218\uc18c\ucde8\uc131 \uc2dc\ud5d8<\/h3>\n

GB\/T\ub2f9 3098.17.<\/p>\n

5.8 \uc7ac\ud15c\ud37c\ub9c1 \ud14c\uc2a4\ud2b8<\/h3>\n

\uc7ac\ud15c\ud37c\ub9c1(330\u00b0C, 1\uc2dc\uac04) \uc804\ud6c4 \ud3c9\uade0 \ucf54\uc5b4 \uacbd\ub3c4 \ucc28\uc774(3\uac1c \uc9c0\uc810) \u226420 HV. \uc911\uc7ac\uc6a9\uc73c\ub85c\ub9cc \uc0ac\uc6a9 \uac00\ub2a5.<\/p>\n

5.9 \uc778\uc7a5 \uc2dc\ud5d8<\/h3>\n

\ub178\ucd9c\ub41c \ub098\uc0ac\uc0b0\uc774 6\uac1c \uc774\uc0c1\uc778 \ud074\ub7a8\ud504 \ub098\uc0ac\ub97c \uc0ac\uc6a9\ud569\ub2c8\ub2e4. \ud30c\uc190\uc774 \ubc1c\uc0dd\ud560 \ub54c\uae4c\uc9c0 \ucd95 \ubc29\ud5a5 \ud558\uc911\uc744 25mm\/min \uc774\ud558\ub85c \uac00\ud569\ub2c8\ub2e4. \ud30c\uc190\uc740 \ub098\uc0ac \uba38\ub9ac \uc811\ud569\ubd80\uac00 \uc544\ub2cc \ub098\uc0ac\uc0b0 \ub610\ub294 \uc0dd\ud06c \ubd80\ubd84\uc5d0\uc11c \ubc1c\uc0dd\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n

\ud1a0\ud06c \ub80c\uce58<\/h2>\n

\ube44\ud2c0\ub9bc \ubc0f \uad6c\ub3d9\ub825 \uc2dc\ud5d8\uc6a9 \ud1a0\ud06c \ub80c\uce58\ub294 \uc9c0\uc815\ub41c \uac12\uc758 \u00b13% \uc774\ub0b4\uc758 \uce21\uc815 \uc624\ucc28\ub97c \uac00\uc838\uc57c \ud569\ub2c8\ub2e4. \uc911\uc7ac\uc6a9 \uc218\ub3d9 \ub80c\uce58.<\/p>\n

\ud45c\uc2dc<\/h2>\n

7.1 \ud45c\uc2dc \uae30\ud638<\/h3>\n

\ud45c\uba74 \uacbd\ud654 \ubc0f \ud15c\ud37c\ub9c1 \ucc98\ub9ac\ub41c \uc140\ud504 \ud0dc\ud551 \ub098\uc0ac\ub85c, \"-O-\"\ub85c \ud45c\uc2dc\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

7.2 \uc2dd\ubcc4<\/h3>\n

\ud45c\uba74 \uacbd\ud654 \ucc98\ub9ac\ub41c \ub098\uc0ac\uc5d0\ub294 7.1\ud56d\uc5d0 \ub530\ub77c \uc624\ubaa9 \ub610\ub294 \uc591\uac01 \ud45c\uc2dc\uac00 \uc788\uc5b4\uc57c \ud569\ub2c8\ub2e4. \uc721\uac01\ud615 \ub610\ub294 \uc721\uac01\ud615 \uba38\ub9ac(5mm \uc774\uc0c1)\uc5d0\ub294 \ud544\uc218\uc774\uba70, \uac00\uae09\uc801 \uba38\ub9ac \ubd80\ubd84\uc5d0 \ud45c\uc2dc\ud574\uc57c \ud569\ub2c8\ub2e4. \ub2e4\ub978 \uc720\ud615\uc758 \ub098\uc0ac\ub294 \ud611\uc758\uc5d0 \ub530\ub77c \uc801\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

7.3 \uc81c\uc870\uc5c5\uccb4 \ud45c\uc2dc<\/h3>\n

\ubaa8\ub4e0 \uc81c\ud488\uc5d0\ub294 \uc81c\uc870\uc5c5\uccb4\uc758 \uc0c1\ud45c \ub610\ub294 \uc2dd\ubcc4 \uc815\ubcf4\uac00 \ud544\uc218\ub85c \ud45c\uc2dc\ub429\ub2c8\ub2e4.<\/p>\n

\uc790\uc8fc \ubb3b\ub294 \uc9c8\ubb38<\/h2>\n
\n
\uc774 \ud45c\uc900\uc5d0 \ub530\ub974\uba74 \uc140\ud504 \ud0dc\ud551 \ub098\uc0ac\uc758 \ucd5c\uc18c \uc5f4\ucc98\ub9ac \uc628\ub3c4\ub294 \uc5bc\ub9c8\uc785\ub2c8\uae4c?<\/dt>\n
\ucd5c\uc18c \uc5f4\ucc98\ub9ac \uc628\ub3c4\ub294 \uacbd\ub3c4 \ubc0f \uac15\ub3c4\uc640 \uac19\uc740 \uae30\uacc4\uc801 \ud2b9\uc131\uc744 \ubcf4\uc7a5\ud558\uae30 \uc704\ud574 340\u00b0C\uc785\ub2c8\ub2e4.<\/dd>\n
\uc804\uae30 \ub3c4\uae08 \ub098\uc0ac\uc5d0\uc11c \uc218\uc18c \ucde8\uc131 \ubb38\uc81c\ub294 \uc5b4\ub5bb\uac8c \ud574\uacb0\ud569\ub2c8\uae4c?<\/dt>\n
\uacf5\uc815\uc740 GB\/T 3098.17\uc5d0 \ub530\ub77c \uc810\uac80\ub418\uba70, \uc218\uc18c \ubc30\ucd9c\uc740 GB\/T 5267\uc5d0 \ub530\ub77c \ud544\uc218\uc801\uc785\ub2c8\ub2e4. \uc704\ud5d8\uc744 \ucd5c\uc18c\ud654\ud558\uae30 \uc704\ud574 ISO 10683\uc5d0 \ub530\ub978 \uc544\uc5f0 \ud50c\ub808\uc774\ud06c\uc640 \uac19\uc740 \ube44\uc804\ud574 \ub3c4\uae08\uc744 \uad8c\uc7a5\ud569\ub2c8\ub2e4.<\/dd>\n
\uc911\uc2ec\ubd80 \ubc0f \ud45c\uba74 \uacbd\ub3c4 \uc694\uad6c \uc0ac\ud56d\uc740 \ubb34\uc5c7\uc785\ub2c8\uae4c?<\/dt>\n
\uc911\uc2ec\ubd80 \uacbd\ub3c4\ub294 290~370 HV10\uc774\uc5b4\uc57c \ud558\uace0, \ud45c\uba74 \uacbd\ub3c4\ub294 \ucd5c\uc18c 450 HV0.3 \uc774\uc0c1\uc774\uc5b4\uc57c \ub0b4\uad6c\uc131\uacfc \ub098\uc0ac\uc0b0 \ud615\uc131 \ub2a5\ub825\uc744 \ud655\ubcf4\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/dd>\n
\uc5b4\ub5a4 \ub098\uc0ac \ud06c\uae30\uc5d0 \ub300\ud574 \uc778\uc7a5 \uc2dc\ud5d8\uc774 \uc120\ud0dd \uc0ac\ud56d\uc785\ub2c8\uae4c?<\/dt>\n
\uae38\uc774\uac00 12mm \uc774\uc0c1\uc774\uac70\ub098 \uacf5\uce6d \uc9c1\uacbd\uc758 3\ubc30 \uc774\uc0c1\uc778 \ub098\uc0ac\uc5d0 \ub300\ud574\uc11c\ub294 \uc778\uc7a5 \uc2dc\ud5d8\uc744 \uc120\ud0dd\uc801\uc73c\ub85c \uc2e4\uc2dc\ud560 \uc218 \uc788\uc73c\uba70, \ucc38\uace0 \ud558\uc911\uc740 \ud45c 3\uc5d0 \uc81c\uc2dc\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4.<\/dd>\n
\ud45c\uba74 \uacbd\ud654 \ucc98\ub9ac\ub41c \uc140\ud504 \ud0dc\ud551 \ub098\uc0ac\uc5d0\ub294 \uc5b4\ub5a4 \ud45c\uc2dc\uac00 \ud544\uc694\ud569\ub2c8\uae4c?<\/dt>\n
\ud2b9\ud788 \uc721\uac01\ud615 \ud5e4\ub4dc\uc758 \uacbd\uc6b0 \uc9c1\uacbd\uc774 5mm \uc774\uc0c1\uc77c \ub54c\ub294 \uc81c\uc870\uc5c5\uccb4\uc758 \uc0c1\ud45c\uc640 \ud568\uaed8 \"-O-\" \uae30\ud638\ub97c \ubc18\ub4dc\uc2dc \ud45c\uc2dc\ud574\uc57c \ud569\ub2c8\ub2e4.<\/dd>\n
\ucf00\uc774\uc2a4 \uae4a\uc774\ub294 \uc5b4\ub5bb\uac8c \uce21\uc815\ud558\uba70, 4mm \ub098\uc0ac\uc758 \ud5c8\uc6a9 \uc624\ucc28\ub294 \uc5bc\ub9c8\uc778\uac00\uc694?<\/dt>\n
HV0.3\uc744 \uc0ac\uc6a9\ud558\uc5ec 5.3\uc5d0 \ub530\ub77c \uce21\uc815\ud588\uc73c\uba70, 4mm\uc758 \uacbd\uc6b0 \uacbd\ub3c4\uc640 \uc778\uc131\uc758 \uade0\ud615\uc744 \ub9de\ucd94\uae30 \uc704\ud574 \ucd5c\uc18c 0.1mm, \ucd5c\ub300 0.25mm\uc758 \ub450\uaed8\ub97c \uc801\uc6a9\ud588\uc2b5\ub2c8\ub2e4.<\/dd>\n<\/dl>\n<\/div>","protected":false},"excerpt":{"rendered":"

GB\/T3098.7-2000 specifies the mechanical properties of self-tapping screws made from carburized steel. This standard ensures that these fasteners meet rigorous performance criteria for applications requiring reliable threading and strength. Below, we detail the key aspects of materials, mechanical properties, test methods, and related requirements. Materials Self-tapping screws shall be manufactured from carburized steel via cold […]<\/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-5564","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\/5564","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=5564"}],"version-history":[{"count":2,"href":"https:\/\/korea-transmission.com\/ko\/wp-json\/wp\/v2\/posts\/5564\/revisions"}],"predecessor-version":[{"id":5566,"href":"https:\/\/korea-transmission.com\/ko\/wp-json\/wp\/v2\/posts\/5564\/revisions\/5566"}],"wp:attachment":[{"href":"https:\/\/korea-transmission.com\/ko\/wp-json\/wp\/v2\/media?parent=5564"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/korea-transmission.com\/ko\/wp-json\/wp\/v2\/categories?post=5564"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/korea-transmission.com\/ko\/wp-json\/wp\/v2\/tags?post=5564"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}