{"id":5655,"date":"2025-12-23T03:41:05","date_gmt":"2025-12-23T03:41:05","guid":{"rendered":"https:\/\/korea-transmission.com\/?p=5655"},"modified":"2025-12-23T03:42:49","modified_gmt":"2025-12-23T03:42:49","slug":"gb-t-3098-25-2020-stainless-nickel-fasteners-guide","status":"publish","type":"post","link":"https:\/\/korea-transmission.com\/ko\/blog\/gb-t-3098-25-2020-stainless-nickel-fasteners-guide\/","title":{"rendered":"GB\/T 3098.25-2020 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \ubc0f \ub2c8\ucf08 \ud328\uc2a4\ub108 \uac00\uc774\ub4dc"},"content":{"rendered":"

GB\/T 3098.25-2020 \ud45c\uc900 \uc18c\uac1c<\/h2>\n

GB\/T 3098.25-2020\uc740 \uc911\uad6d\uc5d0\uc11c \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15 \ubc0f \ub2c8\ucf08 \ud569\uae08 \uccb4\uacb0 \ubd80\ud488\uc758 \uae30\uacc4\uc801 \uc131\ub2a5 \ud2b9\uc131\uc744 \uae30\ubc18\uc73c\ub85c \uc120\ud0dd\uc5d0 \ub300\ud55c \ud3ec\uad04\uc801\uc778 \uc9c0\uce68\uc744 \uc81c\uacf5\ud558\ub294 \uc911\uc694\ud55c \uad6d\uac00 \ud45c\uc900\uc785\ub2c8\ub2e4. \uc774 \ud45c\uc900\uc740 \uccb4\uacb0 \ubd80\ud488\uc758 \uae30\uacc4\uc801 \ud2b9\uc131\uc744 \ub2e4\ub8e8\ub294 GB\/T 3098 \uc2dc\ub9ac\uc988\uc758 \uc77c\ubd80\uc774\uba70, \ud2b9\ud788 \uc624\uc2a4\ud14c\ub098\uc774\ud2b8\uacc4, \ub9c8\ub974\ud150\uc0ac\uc774\ud2b8\uacc4, \ud398\ub77c\uc774\ud2b8\uacc4, \ub4c0\ud50c\ub809\uc2a4 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15 \ubc0f \ub2c8\ucf08 \ud569\uae08\uacfc \uac19\uc740 \uc7ac\ub8cc\uc5d0 \uc911\uc810\uc744 \ub461\ub2c8\ub2e4. \uc774 \ud45c\uc900\uc758 \uc8fc\uc694 \ubaa9\uc801\uc740 \ud574\uc591, \ud654\ud559 \uacf5\uc815 \ubc0f \uace0\uc628 \ud658\uacbd\uacfc \uac19\uc740 \ub2e4\uc591\ud55c \ud658\uacbd \uc870\uac74\uc5d0\uc11c \ub192\uc740 \ub0b4\uc2dd\uc131, \uac15\ub3c4 \ubc0f \ub0b4\uad6c\uc131\uc774 \uc694\uad6c\ub418\ub294 \uc6a9\ub3c4\uc5d0 \uc801\ud569\ud55c \uccb4\uacb0 \ubd80\ud488\uc744 \uc120\ud0dd\ud558\ub294 \ub370 \uc5d4\uc9c0\ub2c8\uc5b4, \uc124\uacc4\uc790 \ubc0f \uc81c\uc870\uc5c5\uccb4\ub97c \uc9c0\uc6d0\ud558\ub294 \uac83\uc785\ub2c8\ub2e4.<\/p>\n

\uc774 \ud45c\uc900\uc758 \ubc94\uc704\uc5d0\ub294 \ud0c4\uc18c(C), \uaddc\uc18c(Si), \ub9dd\uac04(Mn), \uc778(P), \ud669(S), \ud06c\ub86c(Cr), \ubab0\ub9ac\ube0c\ub374(Mo), \ub2c8\ucf08(Ni), \uad6c\ub9ac(Cu), \uc9c8\uc18c(N), \ub2c8\uc624\ube00(Nb), \ud2f0\ud0c0\ub284(Ti)\uacfc \uac19\uc740 \uc8fc\uc694 \uc6d0\uc18c\uc758 \uc9c8\ub7c9 \ubd84\uc728\uc744 \uc0c1\uc138\ud788 \uae30\uc220\ud55c \ud654\ud559 \uc870\uc131\ud45c\uac00 \ud3ec\ud568\ub429\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc870\uc131\uc740 ISO \ucf54\ub4dc, \ud574\ub2f9 \uccb4\uacb0 \ubd80\ud488 \uadf8\ub8f9 \ubc0f \uad00\ub828 \ud45c\uc900\uacfc \uc0c1\ud638 \ucc38\uc870\ud558\uc5ec \ud638\ud658\uc131\uacfc \uc2e0\ub8b0\uc131\uc744 \ubcf4\uc7a5\ud569\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4, \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc73c\ub85c \uc81c\uc791\ub41c \ubcfc\ud2b8, \ub098\uc0ac \ubc0f \uc2a4\ud130\ub4dc\uc5d0 \ub300\ud574\uc11c\ub294 GB\/T 3098.6\uc744, \ub108\ud2b8\uc5d0 \ub300\ud574\uc11c\ub294 GB\/T 3098.15\ub97c, \uadf8\ub9ac\uace0 \ud2b9\uc218 \uc6a9\ub3c4\uc5d0 \ub300\ud574\uc11c\ub294 \uae30\ud0c0 \ud45c\uc900\uc744 \ucc38\uc870\ud569\ub2c8\ub2e4.<\/p>\n

\uc2e4\uc9c8\uc801\uc73c\ub85c \uc774 \uc9c0\uce68\uc11c\ub294 \uc778\uc7a5 \uac15\ub3c4, \ud56d\ubcf5 \uac15\ub3c4 \ubc0f \uc785\uc790\uac04 \ubd80\uc2dd \uc800\ud56d\uc131\uacfc \uac19\uc740 \ud2b9\uc131\uc744 \ud5a5\uc0c1\uc2dc\ud0a4\ub294 \uc870\uc131\uc744 \uba85\uc2dc\ud568\uc73c\ub85c\uc368 \uc7ac\ub8cc \ud30c\uc190\uacfc \uad00\ub828\ub41c \uc704\ud5d8\uc744 \uc644\ud654\ud558\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4. \ub610\ud55c \ub2f4\uae08\uc9c8\uc131, \uae30\uacc4\uc801 \ud2b9\uc131 \ubc0f \uc801\uc6a9\uc131\uc744 \uc720\uc9c0\ud558\uae30 \uc704\ud574 \uc81c\uc870 \uacfc\uc815\uc5d0\uc11c \uc758\ub3c4\uce58 \uc54a\uc740 \uc6d0\uc18c \ucca8\uac00\ub97c \ud53c\ud558\ub294 \ubc29\ubc95\uc5d0 \ub300\ud55c \ucc38\uace0 \uc0ac\ud56d\ub3c4 \ud3ec\ud568\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4. \uae30\uacc4 \uacf5\ud559 \uc804\ubb38\uac00\ub4e4\uc740 \uc774 \ud45c\uc900\uc744 \ud65c\uc6a9\ud558\uc5ec \uccb4\uacb0 \ubd80\ud488\uc744 \ucd5c\uc801\ud654\ud558\uace0 ISO 3506 \ubc0f EN \ud45c\uc900\uacfc \uac19\uc740 \uad6d\uc81c \ud45c\uc900\uc744 \uc900\uc218\ud569\ub2c8\ub2e4.<\/p>\n

\uc8fc\uc694 \uc774\uc810\uc73c\ub85c\ub294 \uad6c\uc870 \uc870\ub9bd\uccb4\uc758 \uc548\uc804\uc131 \ud5a5\uc0c1, \uc801\uc808\ud55c \uc7ac\ub8cc \uc120\ud0dd\uc744 \ud1b5\ud55c \ube44\uc6a9 \ud6a8\uc728\uc131 \uc99d\ub300, \uadf8\ub9ac\uace0 \uc5f4\uc545\ud55c \ud658\uacbd\uc5d0\uc11c\uc758 \uc131\ub2a5 \ud5a5\uc0c1\uc774 \uc788\uc2b5\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4, \uc624\uc2a4\ud14c\ub098\uc774\ud2b8\uacc4 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc740 \ube44\uc790\uc131 \ubc0f \uc131\ud615\uc131 \ub54c\ubb38\uc5d0 \uc120\ud638\ub418\ub294 \ubc18\uba74, \ub4c0\ud50c\ub809\uc2a4\uacc4 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc740 \uac15\ub3c4\uc640 \u200b\u200b\ub0b4\uc2dd\uc131\uc758 \uade0\ud615\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \uc774 \ud45c\uc900\uc740 \uc7ac\ub8cc \uacfc\ud559 \ubd84\uc57c\uc758 \ubaa8\ubc94 \uc0ac\ub840\ub97c \uc81c\uc2dc\ud558\uba70, \uc6d0\ud558\ub294 \uae30\uacc4\uc801 \ud2b9\uc131\uc744 \uc5bb\uae30 \uc704\ud55c \uc815\ubc00\ud55c \ud569\uae08\uc758 \uc911\uc694\uc131\uc744 \uac15\uc870\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc9c0\uce68\uc744 \uc900\uc218\ud568\uc73c\ub85c\uc368 \uc0b0\uc5c5\uacc4\ub294 \uccb4\uacb0 \ubd80\ud488\uc758 \uc5f4\ud654\ub85c \uc778\ud55c \uac00\ub3d9 \uc911\ub2e8 \uc2dc\uac04\uacfc \uc720\uc9c0 \ubcf4\uc218 \ube44\uc6a9\uc744 \uc904\uc77c \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

\uc624\uc2a4\ud14c\ub098\uc774\ud2b8\uacc4 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc758 \ud654\ud559\uc801 \uc870\uc131<\/h2>\n

GB\/T 3098.25-2020\uc758 \ud45c 1\uc740 GB\/T 3098.6, GB\/T 3098.15, GB\/T 3098.16 \ubc0f GB\/T 3098.21\uc744 \ucc38\uc870\ud558\uc5ec \uc624\uc2a4\ud14c\ub098\uc774\ud2b8 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc758 \ud654\ud559 \uc870\uc131\uc744 \uc790\uc138\ud788 \uc124\uba85\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc870\uc131\uc740 \uccb4\uacb0 \ubd80\ud488\uc758 \uae30\uacc4\uc801 \ud2b9\uc131\uacfc \ub0b4\uc2dd\uc131\uc744 \uacb0\uc815\ud558\ub294 \ub370 \ub9e4\uc6b0 \uc911\uc694\ud569\ub2c8\ub2e4. \uac12\uc740 \ub300\ubd80\ubd84 \ucd5c\ub300 \ud55c\uacc4\uac12\uc774\uba70, \ubc94\uc704 \ub610\ub294 \ucd5c\uc18c\uac12\uc73c\ub85c \uba85\uc2dc\ub418\uc9c0 \uc54a\uc740 \uacbd\uc6b0\uc5d0\ub294 \uc9c8\ub7c9 \ubd84\uc728(%)\ub85c \ud45c\uc2dc\ub429\ub2c8\ub2e4. \uc624\uc2a4\ud14c\ub098\uc774\ud2b8\uac15\uc740 \uc6b0\uc218\ud55c \uc131\ud615\uc131, \uc6a9\uc811\uc131 \ubc0f \uc0b0\ud654 \uc800\ud56d\uc131\uc744 \uac00\uc9c0\uace0 \uc788\uc5b4 \ubd80\uc2dd\uc131 \ud658\uacbd\uc5d0\uc11c \uc0ac\uc6a9\ub418\ub294 \uccb4\uacb0 \ubd80\ud488\uc5d0 \uc774\uc0c1\uc801\uc785\ub2c8\ub2e4.<\/p>\n

\uc774 \ud45c\ub294 ISO \ucf54\ub4dc\uc640 \ud568\uaed8 C, Si, Mn, P, S, Cr, Mo, Ni, Cu, N, Nb, Ti \ub4f1\uc758 \uc6d0\uc18c \uc870\uc131\uc744 \ub098\uc5f4\ud558\uace0, A1, A2, A2L, A3, A4, A4L, A5, A8\uacfc \uac19\uc740 \ud574\ub2f9 \uccb4\uacb0\uc7ac \uadf8\ub8f9\uc744 \uc9c0\uc815\ud569\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4, ISO 4305-303-00-I(A1 \uadf8\ub8f9)\ub294 \uac00\uacf5\uc131 \ud5a5\uc0c1\uc744 \uc704\ud574 C \ud568\ub7c9\uc774 \ucd5c\ub300 0.12, Cr \ud568\ub7c9\uc774 17.0~19.0, S \ud568\ub7c9\uc774 0.15 \uc774\uc0c1\uc785\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uaddc\uaca9\uc740 \ube44\uc790\uc131 \ud2b9\uc131\uc744 \uc704\ud55c \uc624\uc2a4\ud14c\ub098\uc774\ud2b8 \uad6c\uc870 \uc720\uc9c0\uc640 \uac19\uc740 \uc131\ub2a5 \uc77c\uad00\uc131\uc744 \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/p>\n

\uc8fc\uc11d\uc5d0\ub294 \uc815\uc81c\ub97c \uc81c\uc678\ud558\uace0\ub294 \uad6c\ub9e4\uc790\uc758 \ub3d9\uc758 \uc5c6\uc774 \uba85\uc2dc\ub418\uc9c0 \uc54a\uc740 \uc6d0\uc18c\ub97c \ucca8\uac00\ud574\uc11c\ub294 \uc548 \ub418\uba70, \ubb3c\uc131\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce58\ub294 \uc624\uc5fc \ubb3c\uc9c8\uc5d0 \ub300\ud55c \uc608\ubc29 \uc870\uce58\ub97c \ucde8\ud574\uc57c \ud55c\ub2e4\uace0 \uac15\uc870\ud569\ub2c8\ub2e4. \ud574\ub2f9 \uadf8\ub8f9\uc740 \ub2e4\ub978 GB\/T \ud45c\uc900\uacfc \uc720\uc0ac\ud558\uc9c0\ub9cc \uc644\uc804\ud788 \ub3d9\uc77c\ud558\uc9c0\ub294 \uc54a\uc2b5\ub2c8\ub2e4. \uc774 \ub370\uc774\ud130\ub294 \ud2b9\uc815 \ud558\uc911 \ubc0f \uc628\ub3c4\uc5d0 \uc801\ud569\ud55c \uc7ac\ub8cc\ub97c \uc120\ud0dd\ud558\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub418\uba70 \uc751\ub825 \ubd80\uc2dd \uade0\uc5f4\uacfc \uac19\uc740 \ubb38\uc81c\ub97c \uc608\ubc29\ud569\ub2c8\ub2e4.<\/p>\n

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<\/div>\n<\/div>\n
\n
<\/div>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
ISO \ucf54\ub4dc<\/th>\n\uae30\uc74c<\/th>\n\uc2dc<\/th>\n\ub9dd<\/th>\n\ud53c<\/th>\n\uc5d0\uc2a4<\/th>\n\ud06c<\/th>\n\ubaa8<\/th>\n\ub2c8<\/th>\n\uad6c\ub9ac<\/th>\nN<\/th>\nNb<\/th>\n\ud2f0<\/th>\n\uadf8\ub8f9<\/th>\n<\/tr>\n<\/thead>\n
4305-303-00-I<\/td>\n0.12<\/td>\n1<\/td>\n2<\/td>\n0.06<\/td>\n\u22650.15<\/td>\n17.0~19.0<\/td>\n–<\/td>\n8.0~10.0<\/td>\n1<\/td>\n0.1<\/td>\n–<\/td>\n–<\/td>\nA1<\/td>\n<\/tr>\n
4301-304-00-I<\/td>\n0.07<\/td>\n1<\/td>\n2<\/td>\n0.045<\/td>\n0.03<\/td>\n17.5~19.5<\/td>\n–<\/td>\n8.0~10.5<\/td>\n–<\/td>\n0.1<\/td>\n–<\/td>\n–<\/td>\nA2<\/td>\n<\/tr>\n
4307-304-03-I<\/td>\n0.03<\/td>\n1<\/td>\n2<\/td>\n0.045<\/td>\n0.03<\/td>\n17.5~19.5<\/td>\n–<\/td>\n8.0~10.5<\/td>\n–<\/td>\n0.1<\/td>\n–<\/td>\n–<\/td>\nA2L<\/td>\n<\/tr>\n
4311-304-53-I<\/td>\n0.03<\/td>\n1<\/td>\n2<\/td>\n0.045<\/td>\n0.03<\/td>\n17.5~19.5<\/td>\n–<\/td>\n8.0~11.0<\/td>\n–<\/td>\n0.12~0.22<\/td>\n–<\/td>\n–<\/td>\nA2L<\/td>\n<\/tr>\n
4567-304-98-X<\/td>\n0.08<\/td>\n1<\/td>\n2<\/td>\n0.045<\/td>\n0.03<\/td>\n17.0~19.0<\/td>\n–<\/td>\n8.0~10.5<\/td>\n1.0~3.0<\/td>\n–<\/td>\n–<\/td>\n–<\/td>\nA2<\/td>\n<\/tr>\n
4567-304-30-I<\/td>\n0.04<\/td>\n1<\/td>\n2<\/td>\n0.045<\/td>\n0.03<\/td>\n17.0~19.0<\/td>\n–<\/td>\n8.0~10.5<\/td>\n3.0~4.0<\/td>\n0.1<\/td>\n–<\/td>\n–<\/td>\nA3<\/td>\n<\/tr>\n
4541-321-00-I<\/td>\n0.08<\/td>\n1<\/td>\n2<\/td>\n0.045<\/td>\n0.03<\/td>\n17.0~19.0<\/td>\n–<\/td>\n9.0~12.0<\/td>\n–<\/td>\n–<\/td>\n–<\/td>\n5\u00d7C~0.70<\/td>\nA3<\/td>\n<\/tr>\n
4550-347-00-I<\/td>\n0.08<\/td>\n1<\/td>\n2<\/td>\n0.045<\/td>\n0.03<\/td>\n17.0~19.0<\/td>\n–<\/td>\n9.0~12.0<\/td>\n–<\/td>\n–<\/td>\n10\u00d7C~1.00<\/td>\n–<\/td>\nA3<\/td>\n<\/tr>\n
4401-316-00-I<\/td>\n0.08<\/td>\n1<\/td>\n2<\/td>\n0.045<\/td>\n0.03<\/td>\n16.0~18.0<\/td>\n2.00~3.00<\/td>\n10.0~13.0<\/td>\n–<\/td>\n0.1<\/td>\n–<\/td>\n–<\/td>\nA4<\/td>\n<\/tr>\n
4404-316-03-I<\/td>\n0.03<\/td>\n1<\/td>\n2<\/td>\n0.045<\/td>\n0.03<\/td>\n16.5~18.5<\/td>\n2.00~3.00<\/td>\n10.0~13.0<\/td>\n–<\/td>\n0.1<\/td>\n–<\/td>\n–<\/td>\n\uc5d0\uc7744L<\/td>\n<\/tr>\n
4406-316-53-I<\/td>\n0.03<\/td>\n1<\/td>\n2<\/td>\n0.045<\/td>\n0.03<\/td>\n16.5~18.5<\/td>\n2.00~3.00<\/td>\n10.0~12.5<\/td>\n–<\/td>\n0.12~0.22<\/td>\n–<\/td>\n–<\/td>\n\uc5d0\uc7744L<\/td>\n<\/tr>\n
4578-316-76-E<\/td>\n0.04<\/td>\n1<\/td>\n2<\/td>\n0.045<\/td>\n0.015<\/td>\n16.5~17.5<\/td>\n2.00~2.50<\/td>\n10.0~11.0<\/td>\n3.0~3.5<\/td>\n0.1<\/td>\n–<\/td>\n–<\/td>\nA4<\/td>\n<\/tr>\n
4571-316-35-I<\/td>\n0.08<\/td>\n1<\/td>\n2<\/td>\n0.045<\/td>\n0.03<\/td>\n16.5~18.5<\/td>\n2.00~2.50<\/td>\n10.5~13.5<\/td>\n–<\/td>\n–<\/td>\n–<\/td>\n5\u00d7C~0.70<\/td>\nA5<\/td>\n<\/tr>\n
4529-089-26-I<\/td>\n0.02<\/td>\n0.75<\/td>\n2<\/td>\n0.035<\/td>\n0.015<\/td>\n19.0~21.0<\/td>\n6.0~7.0<\/td>\n24.0~26.0<\/td>\n0.5~1.5<\/td>\n0.15~0.25<\/td>\n–<\/td>\n–<\/td>\nA8<\/td>\n<\/tr>\n
4547-312-54-I<\/td>\n0.02<\/td>\n0.7<\/td>\n1<\/td>\n0.035<\/td>\n0.015<\/td>\n19.5~20.5<\/td>\n6.0~7.0<\/td>\n17.5~18.5<\/td>\n0.50~1.00<\/td>\n0.18~0.25<\/td>\n–<\/td>\n–<\/td>\nA8<\/td>\n<\/tr>\n
4478-083-67-U<\/td>\n0.03<\/td>\n1<\/td>\n2<\/td>\n0.04<\/td>\n0.03<\/td>\n20.0~22.0<\/td>\n6.0~7.0<\/td>\n23.5~25.5<\/td>\n0.75<\/td>\n0.18~0.25<\/td>\n–<\/td>\n–<\/td>\nA8<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
<\/div>\n<\/div>\n<\/div>\n<\/div>\n

\ub9c8\ub974\ud150\uc0ac\uc774\ud2b8\uac15, \ud398\ub77c\uc774\ud2b8\uac15 \ubc0f \ub4c0\ud50c\ub809\uc2a4\uac15\uc758 \ud654\ud559\uc801 \uc870\uc131<\/h2>\n

\ud45c 2\ub294 \ub192\uc740 \uac15\ub3c4\uc640 \u200b\u200b\uc801\ub2f9\ud55c \ub0b4\uc2dd\uc131\uc774 \uc694\uad6c\ub418\ub294 \uccb4\uacb0 \ubd80\ud488\uc5d0 \ud544\uc218\uc801\uc778 \ub9c8\ub974\ud150\uc0ac\uc774\ud2b8\uacc4, \ud398\ub77c\uc774\ud2b8\uacc4 \ubc0f \ub4c0\ud50c\ub809\uc2a4\uacc4 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc758 \ud654\ud559\uc801 \uc870\uc131\uc744 \uc694\uc57d\ud558\uc5ec \ubcf4\uc5ec\uc90d\ub2c8\ub2e4. \ub9c8\ub974\ud150\uc0ac\uc774\ud2b8\uacc4 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc740 \uc5f4\ucc98\ub9ac\ub97c \ud1b5\ud574 \uacbd\ud654\uc131\uc744 \uc81c\uacf5\ud558\uace0, \ud398\ub77c\uc774\ud2b8\uacc4 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc740 \uc6b0\uc218\ud55c \uc5f0\uc131\uc744 \uc81c\uacf5\ud558\uba70, \ub4c0\ud50c\ub809\uc2a4\uacc4 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc740 \uc624\uc2a4\ud14c\ub098\uc774\ud2b8\uacc4\uc640 \ud398\ub77c\uc774\ud2b8\uacc4 \uc0c1\uc774 \uacb0\ud569\ub418\uc5b4 \ud0c1\uc6d4\ud55c \uac15\ub3c4\uc640 \uacf5\uc2dd \uc800\ud56d\uc131\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n

ISO \ucf54\ub4dc\ub294 C1, C3, C4, F1, D2, D4, D6, D8\uacfc \uac19\uc740 \uc6d0\uc18c \ubc0f \uadf8\ub8f9\uacfc \uc5f0\uad00\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4. \ub9c8\ub974\ud150\uc0ac\uc774\ud2b8\uacc4 \ud569\uae08\uc758 \uacbd\uc6b0, ISO 4006-410-00-I(C1)\uc740 \ud0c4\uc18c(C) 0.08~0.15, \ud06c\ub86c(Cr) 11.5~13.5\uc758 \ud568\ub7c9\uc744 \uac16\uc2b5\ub2c8\ub2e4. \uc774\uc911 \uacb0\uc815 \uad6c\uc870\uc758 \uc608\ub85c\ub294 ISO 4462-318-03-I(D6)\uc774 \uc788\uc73c\uba70, \uc774 \ucf54\ub4dc\ub294 \ud06c\ub86c 21.0~23.0, \ubab0\ub9ac\ube0c\ub374 2.5~3.5\uc758 \ud568\ub7c9\uc744 \uac16\uc2b5\ub2c8\ub2e4. \ucc38\uace0 \uc0ac\ud56d\uc5d0\ub294 \ud2b9\uc815 \ucf54\ub4dc\uc5d0 \ub300\ud55c \ud145\uc2a4\ud150 \uc694\uad6c \uc0ac\ud56d\uacfc \uc774\uc911 \uacb0\uc815 \uad6c\uc870 \uc2dd\ubcc4\uc744 \uc704\ud55c PREN \uacc4\uc0b0\ubc95\uc774 \ud3ec\ud568\ub429\ub2c8\ub2e4.<\/p>\n

\n
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<\/div>\n<\/div>\n
\n
<\/div>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
ISO \ucf54\ub4dc<\/th>\n\uae30\uc74c<\/th>\n\uc2dc<\/th>\n\ub9dd<\/th>\n\ud53c<\/th>\n\uc5d0\uc2a4<\/th>\n\ud06c<\/th>\n\ubaa8<\/th>\n\ub2c8<\/th>\n\uad6c\ub9ac<\/th>\nN<\/th>\nNb<\/th>\n\ud2f0<\/th>\n\uadf8\ub8f9<\/th>\n<\/tr>\n<\/thead>\n
\ub9c8\ub974\ud150\uc0ac\uc774\ud2b8\uacc4 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15<\/td>\n<\/tr>\n
4006-410-00-I<\/td>\n0.08~0.15<\/td>\n1<\/td>\n1.5<\/td>\n0.04<\/td>\n0.03<\/td>\n11.5~13.5<\/td>\n–<\/td>\n0.75<\/td>\n–<\/td>\n–<\/td>\n–<\/td>\n–<\/td>\nC1<\/td>\n<\/tr>\n
4021-420-00-I<\/td>\n0.16~0.25<\/td>\n1<\/td>\n1.5<\/td>\n0.04<\/td>\n0.03<\/td>\n12.0~14.0<\/td>\n–<\/td>\n–<\/td>\n–<\/td>\n–<\/td>\n–<\/td>\n–<\/td>\nC1<\/td>\n<\/tr>\n
4028-420-00-I<\/td>\n0.26~0.35<\/td>\n1<\/td>\n1.5<\/td>\n0.04<\/td>\n0.03<\/td>\n12.0~14.0<\/td>\n–<\/td>\n–<\/td>\n–<\/td>\n–<\/td>\n–<\/td>\n–<\/td>\nC1<\/td>\n<\/tr>\n
4057-431-00-X<\/td>\n0.12~0.22<\/td>\n1<\/td>\n1.5<\/td>\n0.04<\/td>\n0.03<\/td>\n15.0~17.0<\/td>\n–<\/td>\n1.50~2.50<\/td>\n–<\/td>\n–<\/td>\n–<\/td>\n–<\/td>\nC3<\/td>\n<\/tr>\n
4005-416-00-I<\/td>\n0.08~0.15<\/td>\n1<\/td>\n1.5<\/td>\n0.04<\/td>\n\u22650.15<\/td>\n12.0~14.0<\/td>\n0.6<\/td>\n–<\/td>\n–<\/td>\n–<\/td>\n–<\/td>\n–<\/td>\nC4<\/td>\n<\/tr>\n
\ud398\ub77c\uc774\ud2b8\uacc4 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15<\/td>\n<\/tr>\n
4016-430-00-I<\/td>\n0.08<\/td>\n1<\/td>\n1<\/td>\n0.04<\/td>\n0.03<\/td>\n16.0~18.0<\/td>\n–<\/td>\n–<\/td>\n–<\/td>\n–<\/td>\n–<\/td>\n–<\/td>\nF1<\/td>\n<\/tr>\n
\ub4c0\ud50c\ub809\uc2a4 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15<\/td>\n<\/tr>\n
4482-320-01-X<\/td>\n0.03<\/td>\n1<\/td>\n4.0~6.0<\/td>\n0.035<\/td>\n0.03<\/td>\n19.5~21.5<\/td>\n0.10~0.60<\/td>\n1.50~3.50<\/td>\n1<\/td>\n0.05~0.20<\/td>\n–<\/td>\n–<\/td>\n\ub5142<\/td>\n<\/tr>\n
4362-323-04-I<\/td>\n0.03<\/td>\n1<\/td>\n2<\/td>\n0.035<\/td>\n0.015<\/td>\n22.0~24.5<\/td>\n0.10~0.60<\/td>\n3.5~5.5<\/td>\n0.10~0.60<\/td>\n0.05~0.20<\/td>\n–<\/td>\n–<\/td>\n\ub5142<\/td>\n<\/tr>\n
4062-322-02-U<\/td>\n0.03<\/td>\n1<\/td>\n2<\/td>\n0.04<\/td>\n0.01<\/td>\n21.5~24.0<\/td>\n0.45<\/td>\n1.00~2.90<\/td>\n–<\/td>\n0.16~0.28<\/td>\n–<\/td>\n–<\/td>\n\ub5144<\/td>\n<\/tr>\n
4162-321-01-E<\/td>\n0.04<\/td>\n1<\/td>\n4.0~6.0<\/td>\n0.04<\/td>\n0.015<\/td>\n21.0~22.0<\/td>\n0.10~0.80<\/td>\n1.35~1.90<\/td>\n0.10~0.80<\/td>\n0.20~0.25<\/td>\n–<\/td>\n–<\/td>\n\ub5144<\/td>\n<\/tr>\n
4662-824-41-X<\/td>\n0.03<\/td>\n0.7<\/td>\n2.50~4.0<\/td>\n0.035<\/td>\n0.005<\/td>\n23.0~25.0<\/td>\n1.00~2.00<\/td>\n3.0~4.5<\/td>\n0.10~0.80<\/td>\n0.20~0.30<\/td>\n–<\/td>\n–<\/td>\n\ub5144<\/td>\n<\/tr>\n
4462-318-03-I<\/td>\n0.03<\/td>\n1<\/td>\n2<\/td>\n0.035<\/td>\n0.015<\/td>\n21.0~23.0<\/td>\n2.5~3.5<\/td>\n4.5~6.5<\/td>\n–<\/td>\n0.10~0.22<\/td>\n–<\/td>\n–<\/td>\n\ub5146<\/td>\n<\/tr>\n
4481-312-60-J<\/td>\n0.03<\/td>\n1<\/td>\n1.5<\/td>\n0.04<\/td>\n0.03<\/td>\n24.0~26.0<\/td>\n2.5~3.5<\/td>\n5.5~7.5<\/td>\n–<\/td>\n0.08~0.30<\/td>\n–<\/td>\n–<\/td>\n\ub5146<\/td>\n<\/tr>\n
4410-327-50-E<\/td>\n0.03<\/td>\n1<\/td>\n2<\/td>\n0.035<\/td>\n0.015<\/td>\n24.0~26.0<\/td>\n3.0~4.5<\/td>\n6.0~8.0<\/td>\n–<\/td>\n0.24~0.35<\/td>\n–<\/td>\n–<\/td>\n\ub5148<\/td>\n<\/tr>\n
4501-327-60-I<\/td>\n0.03<\/td>\n1<\/td>\n1<\/td>\n0.03<\/td>\n0.01<\/td>\n24.0~26.0<\/td>\n3.0~4.0<\/td>\n6.0~8.0<\/td>\n0.5~1.0<\/td>\n0.20~0.30<\/td>\n–<\/td>\n–<\/td>\n\ub5148<\/td>\n<\/tr>\n
4507-325-20-I<\/td>\n0.03<\/td>\n0.7<\/td>\n2<\/td>\n0.035<\/td>\n0.015<\/td>\n24.0~26.0<\/td>\n3.0~4.0<\/td>\n6.0~8.0<\/td>\n1.0~2.5<\/td>\n0.20~0.30<\/td>\n–<\/td>\n–<\/td>\n\ub5148<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
<\/div>\n<\/div>\n<\/div>\n<\/div>\n

\uace0\uc628 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15 \ubc0f \ub2c8\ucf08 \ud569\uae08\uc758 \ud654\ud559\uc801 \uc870\uc131<\/h2>\n

\ud45c 3\uc740 \ub9c8\ub974\ud150\uc0ac\uc774\ud2b8\uac15 \ubc0f \ub2c8\ucf08 \ud569\uae08\uc744 \ud3ec\ud568\ud558\ub294 \uc624\uc2a4\ud14c\ub098\uc774\ud2b8 \uc11d\ucd9c\uacbd\ud654\uac15\uc744 \ube44\ub86f\ud55c \uace0\uc628 \uc751\uc6a9 \ubd84\uc57c\uc6a9 \uc870\uc131\ubb3c\uc744 \ub2e4\ub8f9\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc7ac\ub8cc\ub294 \uace0\uc628 \ud658\uacbd\uc5d0 \uc801\ud569\ud558\ub3c4\ub85d \uc124\uacc4\ub418\uc5c8\uc73c\uba70, \ub0b4\ud06c\ub9ac\ud504\uc131 \ubc0f \uc0b0\ud654 \ubc29\uc9c0 \uae30\ub2a5\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n

\uadf8\ub8f9\uc5d0\ub294 CH0, CH1, CH2, V \ub610\ub294 VH, VW, SD, SB \ubc0f 718\uc774 \ud3ec\ud568\ub429\ub2c8\ub2e4. \ub2c8\ucf08 \ud569\uae08 2.4668(718)\uc758 \uacbd\uc6b0 C\ub294 0.02~0.08\uc774\uba70, Ni(50.00~55.00) \ubc0f Mo(2.80~3.30) \ud568\ub7c9\uc774 \ub192\uc2b5\ub2c8\ub2e4. \ucc38\uace0 \uc0ac\ud56d\uc5d0\ub294 \ud2b9\uc815 \ucf54\ub4dc\uc5d0 \ub300\ud55c V, Al, B, Co, Fe \ubc0f Nb\uc640 \uac19\uc740 \ucd94\uac00 \uc6d0\uc18c\uc5d0 \ub300\ud55c \uc138\ubd80 \uc815\ubcf4\uac00 \ub098\uc640 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

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<\/div>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
ISO \ucf54\ub4dc<\/th>\n\uae30\uc74c<\/th>\n\uc2dc<\/th>\n\ub9dd<\/th>\n\ud53c<\/th>\n\uc5d0\uc2a4<\/th>\n\ud06c<\/th>\n\ubaa8<\/th>\n\ub2c8<\/th>\n\uad6c\ub9ac<\/th>\nN<\/th>\nNb<\/th>\n\ud2f0<\/th>\n\uadf8\ub8f9<\/th>\n<\/tr>\n<\/thead>\n
\ub9c8\ub974\ud150\uc0ac\uc774\ud2b8\uacc4 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15<\/td>\n<\/tr>\n
4021-420-00-I<\/td>\n0.16~0.25<\/td>\n1<\/td>\n1.5<\/td>\n0.04<\/td>\n0.03<\/td>\n12.0~14.0<\/td>\n–<\/td>\n–<\/td>\n–<\/td>\n–<\/td>\n–<\/td>\n–<\/td>\nCH0<\/td>\n<\/tr>\n
4028-420-00-I<\/td>\n0.26~0.35<\/td>\n1<\/td>\n1.5<\/td>\n0.04<\/td>\n0.03<\/td>\n12.0~14.0<\/td>\n–<\/td>\n–<\/td>\n–<\/td>\n–<\/td>\n–<\/td>\n–<\/td>\nCH1<\/td>\n<\/tr>\n
4057-431-00-X<\/td>\n0.12~0.22<\/td>\n1<\/td>\n1.5<\/td>\n0.04<\/td>\n0.03<\/td>\n15.0~17.0<\/td>\n–<\/td>\n1.50~2.5<\/td>\n–<\/td>\n–<\/td>\n–<\/td>\n–<\/td>\nCH2<\/td>\n<\/tr>\n
4923-422-77-E<\/td>\n0.18~0.24<\/td>\n0.5<\/td>\n0.40~0.90<\/td>\n0.025<\/td>\n0.015<\/td>\n11.0~12.5<\/td>\n0.8~1.2<\/td>\n0.30~0.80<\/td>\n–<\/td>\n–<\/td>\n–<\/td>\n–<\/td>\nV \ub610\ub294 VH<\/td>\n<\/tr>\n
1.4913<\/td>\n0.17~0.23<\/td>\n0.5<\/td>\n0.40~0.90<\/td>\n0.025<\/td>\n0.015<\/td>\n10.0~11.5<\/td>\n0.50~0.80<\/td>\n0.20~0.60<\/td>\n–<\/td>\n0.05~0.10<\/td>\n0.25~0.55<\/td>\n–<\/td>\n\ud3ed\uc2a4\ubc14\uac90<\/td>\n<\/tr>\n
\uc624\uc2a4\ud14c\ub098\uc774\ud2b8\uacc4 \uc11d\ucd9c \uacbd\ud654 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15 \ubc0f \ub2c8\ucf08 \ud569\uae08<\/td>\n<\/tr>\n
4980-662-86-X<\/td>\n0.08<\/td>\n1<\/td>\n2<\/td>\n0.04<\/td>\n0.03<\/td>\n13.5~16.0<\/td>\n1.0~1.5<\/td>\n24.0~27.0<\/td>\n–<\/td>\n–<\/td>\n–<\/td>\n1.90~2.35<\/td>\nSD<\/td>\n<\/tr>\n
2.4952<\/td>\n0.04~0.10<\/td>\n1<\/td>\n1<\/td>\n0.02<\/td>\n0.015<\/td>\n18.0~21.0<\/td>\n–<\/td>\n65\uc138 \uc774\uc0c1<\/td>\n0.2<\/td>\n–<\/td>\n–<\/td>\n1.80~2.70<\/td>\n\uc5d0\uc2a4\ube44<\/td>\n<\/tr>\n
2.4668<\/td>\n0.02~0.08<\/td>\n0.035<\/td>\n0.035<\/td>\n0.015<\/td>\n0.015<\/td>\n17.0~21.0<\/td>\n2.80~3.30<\/td>\n50.00~55.00<\/td>\n0.3<\/td>\n–<\/td>\n–<\/td>\n0.60~1.20<\/td>\n718<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
<\/div>\n<\/div>\n<\/div>\n<\/div>\n

\ub0c9\uac04 \ub2e8\uc870 \ud328\uc2a4\ub108\uc5d0 \uc77c\ubc18\uc801\uc73c\ub85c \uc0ac\uc6a9\ub418\ub294 \ud569\uae08\uac15 \u2013 \uc624\uc2a4\ud14c\ub098\uc774\ud2b8\uacc4<\/h2>\n

\ud45c A.1\uc740 \ub0c9\uac04 \ub2e8\uc870 \uccb4\uacb0 \ubd80\ud488\uc5d0 \uc0ac\uc6a9\ub418\ub294 \uc77c\ubc18\uc801\uc778 \uc624\uc2a4\ud14c\ub098\uc774\ud2b8\uacc4 \uac15\uc885\uc744 \ub098\uc5f4\ud558\uace0, \ubc94\uc8fc, \uadf8\ub8f9, ISO \ucf54\ub4dc, \uc720\ub7fd \uba85\uce6d, ASTM \ucf54\ub4dc, \ubbf8\uad6d \uc77c\ubc18 \uba85\uce6d, GB\/T \uba85\uce6d, GB\/T 20878 \ucf54\ub4dc \ubc0f \uad00\ub828 \ud45c\uc900\uc744 \uc0c1\ud638 \ucc38\uc870\ud558\uc5ec \ubcf4\uc5ec\uc90d\ub2c8\ub2e4. \uc774\ub294 \ub098\uc0ac \ubc0f \ubcfc\ud2b8\uc758 \ub300\ub7c9 \uc0dd\uc0b0\uc5d0 \uc801\ud569\ud55c \uc7ac\ub8cc\ub97c \uc120\ud0dd\ud558\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4.<\/p>\n

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\n
<\/div>\n\n\n\n\n\n\n\n
\ubc94\uc8fc<\/th>\n\uadf8\ub8f9<\/th>\nISO \ucf54\ub4dc<\/th>\n\uc720\ub7fd \u200b\u200b\ucf54\ub4dc<\/th>\n\uc720\ub7fd \u200b\u200b\ub4f1\uae09<\/th>\nASTM \ucf54\ub4dc<\/th>\n\ubbf8\uad6d \uc774\ub984<\/th>\nGB\/T \ud3ec\uc9c0\uc158<\/th>\nGB\/T 20878 \ucf54\ub4dc<\/th>\n\uad00\ub828 \ud45c\uc900<\/th>\n<\/tr>\n<\/thead>\n
\ud669\ud654 \uc624\uc2a4\ud14c\ub098\uc774\ud2b8<\/td>\nA1<\/td>\n4305-303-00-I<\/td>\n1.4305<\/td>\nX8CrNiS18-9<\/td>\nS30300<\/td>\n303<\/td>\n\uc81c5\uc7a5, \ud45c 1<\/td>\nS30317<\/td>\nASTM A959, EN 10088-3<\/td>\n<\/tr>\n
A1<\/td>\n4570-303-31-I<\/td>\n1.457<\/td>\nX6CrNiCuS18-9-2<\/td>\nS30331<\/td>\n303\ud050\ube45\ud53c\ud2b8<\/td>\nGB\/T 3098.6 GB\/T 3098.15<\/td>\n–<\/td>\nEN 10088-3<\/td>\n<\/tr>\n
\ubc94\uc6a9 \uc624\uc2a4\ud14c\ub098\uc774\ud2b8\uacc4<\/td>\nA2L<\/td>\n4307-304-03-I<\/td>\n1.4307<\/td>\nX2CrNi18-9<\/td>\nS30403<\/td>\n304L<\/td>\n\uc81c5\uc7a5, \ud45c 1<\/td>\nS30403<\/td>\nASTM A959, EN 10088-3, EN 10263-5, EN 10269<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
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