{"id":5849,"date":"2025-12-25T03:25:27","date_gmt":"2025-12-25T03:25:27","guid":{"rendered":"https:\/\/korea-transmission.com\/?p=5849"},"modified":"2025-12-25T03:26:30","modified_gmt":"2025-12-25T03:26:30","slug":"din-7991-countersunk-hex-socket-screws-specs-torque","status":"publish","type":"post","link":"https:\/\/korea-transmission.com\/ko\/blog\/din-7991-countersunk-hex-socket-screws-specs-torque\/","title":{"rendered":"DIN 7991 \uc811\uc2dc\uba38\ub9ac \uc721\uac01 \uc18c\ucf13 \ub098\uc0ac \uaddc\uaca9 \ubc0f \ud1a0\ud06c"},"content":{"rendered":"
\n

\uc18c\uac1c<\/h2>\n

DIN 7991 \uaddc\uaca9\uc740 \uc721\uac01 \uc18c\ucf13 \ub4dc\ub77c\uc774\ube0c\uac00 \uc788\ub294 \uc811\uc2dc\uba38\ub9ac \ucea1 \uc2a4\ud06c\ub958(\uc77c\ubc18\uc801\uc73c\ub85c \ud50c\ub7ab \ud5e4\ub4dc \uc721\uac01 \uc18c\ucf13 \uc2a4\ud06c\ub958\ub77c\uace0 \ud568)\ub97c \uaddc\uc815\ud569\ub2c8\ub2e4. \uc774 \uccb4\uacb0 \ubd80\ud488\uc740 90\ub3c4 \uc6d0\ubfd4\ud615 \ud5e4\ub4dc\ub97c \uac00\uc9c0\uace0 \uc788\uc5b4 \uacb0\ud569\ub418\ub294 \ubd80\ud488\uc758 \ud45c\uba74\uacfc \ud3c9\ud3c9\ud558\uac70\ub098 \uadf8\ubcf4\ub2e4 \uc544\ub798\uc5d0 \uc704\uce58\ud558\uc5ec \ub3cc\ucd9c\uc744 \ucd5c\uc18c\ud654\ud574\uc57c \ud558\ub294 \uc6a9\ub3c4\uc5d0 \uc774\uc0c1\uc801\uc778 \uae54\ub054\ud558\uace0 \uacf5\uae30\uc5ed\ud559\uc801\uc778 \ud615\uc0c1\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \ub0b4\ubd80 \uc721\uac01 \ub4dc\ub77c\uc774\ube0c\ub294 \uc678\ubd80 \ub80c\uce58 \uc5c6\uc774\ub3c4 \ub192\uc740 \ud1a0\ud06c\ub97c \uc804\ub2ec\ud560 \uc218 \uc788\uc5b4 \uc548\uc804\uc131\uc744 \ub192\uc774\uace0 \ubcc0\uc870 \uc704\ud5d8\uc744 \uc904\uc785\ub2c8\ub2e4.<\/p>\n

\uc774 \ub098\uc0ac\ub294 \uc881\uc740 \uacf5\uac04\uc5d0\uc11c\ub3c4 \uac15\ub825\ud558\uace0 \uc548\uc815\uc801\uc778 \uacb0\ud569\uc744 \uc81c\uacf5\ud558\ub294 \ub2a5\ub825 \ub355\ubd84\uc5d0 \uae30\uacc4 \uacf5\ud559, \ud56d\uacf5 \uc6b0\uc8fc, \uc790\ub3d9\ucc28 \ubc0f \uae08\ud615 \uc81c\uc791 \uc0b0\uc5c5\uc5d0\uc11c \ub110\ub9ac \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \ub0c9\uac04 \ub2e8\uc870 \ubc0f \ub098\uc0ac \uac00\uacf5 \uacf5\uc815\uc744 \ud1b5\ud574 \uc81c\uc870\ub418\uc5b4 \ub192\uc740 \uc815\ubc00\ub3c4\uc640 \uc77c\uad00\uc131\uc744 \ubcf4\uc7a5\ud569\ub2c8\ub2e4. \uc774 \uac00\uc774\ub4dc\ub294 \uc5d4\uc9c0\ub2c8\uc5b4\uc758 \uc120\ud0dd, \uc124\uce58 \ubc0f \ud488\uc9c8 \ubcf4\uc99d\uc744 \uc9c0\uc6d0\ud558\uae30 \uc704\ud574 DIN 7991 \ubc0f ISO 10642\uc640 \uac19\uc740 \uad00\ub828 ISO \ud45c\uc900\uc744 \uae30\ubc18\uc73c\ub85c \ud45c\uc900 \uce58\uc218, \uc7ac\uc9c8 \uad6c\uc131, \uae30\uacc4\uc801 \ud2b9\uc131 \ubc0f \ud1a0\ud06c \uad8c\uc7a5 \uc0ac\ud56d\uc744 \uc790\uc138\ud788 \uc124\uba85\ud569\ub2c8\ub2e4.<\/p>\n

\uad6c\uc870\uc801 \ubb34\uacb0\uc131\uc744 \ud655\ubcf4\ud558\ub824\uba74 \uc774\ub7ec\ud55c \uc0ac\uc591\uc744 \uc774\ud574\ud558\ub294 \uac83\uc774 \ub9e4\uc6b0 \uc911\uc694\ud569\ub2c8\ub2e4. \ubd80\uc801\uc808\ud55c \ud06c\uae30 \uc120\ud0dd\uc774\ub098 \uc870\uc784 \ud1a0\ud06c\ub294 \ud558\uc911\uc744 \ubc1b\uc744 \ub54c \uc811\ud569\ubd80 \ud30c\uc190\uc73c\ub85c \uc774\uc5b4\uc9c8 \uc218 \uc788\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4. \uc7ac\uc9c8 \ub4f1\uae09, \ub098\uc0ac\uc0b0 \ud53c\uce58, \ud45c\uba74 \ub9c8\uac10\uacfc \uac19\uc740 \uc694\uc18c\ub294 \uc131\ub2a5\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce58\uba70, \ud45c\uc900\uc744 \uc900\uc218\ud558\uba74 \uc911\uc694\ud55c \uc870\ub9bd\ud488\uc5d0\uc11c \uc704\ud5d8\uc744 \ucd5c\uc18c\ud654\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

\ud06c\uae30 \ubc0f \uc0ac\uc591<\/h2>\n

DIN 7991\uc740 \ud638\ud658\uc131\uacfc \uc815\ud655\ud55c \uacb0\ud569\uc744 \ubcf4\uc7a5\ud558\uae30 \uc704\ud574 \uc811\uc2dc\uba38\ub9ac \uc721\uac01 \uc18c\ucf13 \ub098\uc0ac\uc758 \uc815\ubc00\ud55c \uce58\uc218 \uacf5\ucc28\ub97c \uc815\uc758\ud569\ub2c8\ub2e4. \uc8fc\uc694 \ub9e4\uac1c\ubcc0\uc218\uc5d0\ub294 \uacf5\uce6d \uc9c1\uacbd(d), \ud53c\uce58(p), \ud5e4\ub4dc \uc9c1\uacbd(dk), \ud5e4\ub4dc \ub192\uc774(k), \uc18c\ucf13 \ud06c\uae30(s) \ubc0f \uc811\uc2dc\uba38\ub9ac \uac01\ub3c4(\uc77c\ubc18\uc801\uc73c\ub85c 90\u00b0~92\u00b0)\uac00 \ud3ec\ud568\ub429\ub2c8\ub2e4. \uae38\uc774\ub294 \uc9e7\uc740 \uac83\ubd80\ud130 \uae34 \uac83\uae4c\uc9c0 \ub2e4\uc591\ud558\uba70, \uc804\uccb4 \ub610\ub294 \ubd80\ubd84 \ub098\uc0ac\uc0b0 \uc635\uc158\uc774 \uc788\uc2b5\ub2c8\ub2e4. \uc544\ub798 \ud45c\ub294 \uac80\uc99d\ub41c DIN 7991 \ub370\uc774\ud130\ub97c \uae30\ubc18\uc73c\ub85c M3\uc5d0\uc11c M24\uae4c\uc9c0\uc758 \ud45c\uc900 \uce58\uc218\ub97c \uc694\uc57d\ud55c \uac83\uc785\ub2c8\ub2e4. M22 \ubc0f M24\uc640 \uac19\uc740 \ud070 \ud06c\uae30\uc758 \uacbd\uc6b0\uc5d0\ub3c4 \uc811\uc2dc\uba38\ub9ac \uac01\ub3c4\ub294 90\u00b0~92\u00b0\ub85c \uc720\uc9c0\ub418\ubbc0\ub85c, \ube44\ud45c\uc900 \uc790\ub8cc\ub85c \uc778\ud55c \uc624\ud574\ub97c \ubc14\ub85c\uc7a1\uc2b5\ub2c8\ub2e4.<\/p>\n

\uc774\ub7ec\ud55c \uce58\uc218\ub294 \ud5e4\ub4dc\uac00 \uce74\uc6b4\ud130\uc2f1\ud06c \uad6c\uba4d\uc5d0 \uc644\uc804\ud788 \ub9e4\ub9bd\ub418\ub294 \ud50c\ub7ec\uc2dc \uc7a5\ucc29\uc744 \uc6a9\uc774\ud558\uac8c \ud569\ub2c8\ub2e4. \uc5d4\uc9c0\ub2c8\uc5b4\ub294 \ud2c8\uc774\ub098 \uac04\uc12d\uc744 \ubc29\uc9c0\ud558\uae30 \uc704\ud574 \uce74\uc6b4\ud130\uc2f1\ud06c \uc9c1\uacbd\uc774 dk max \uac12\uacfc \uc77c\uce58\ud558\ub294\uc9c0 \ud655\uc778\ud574\uc57c \ud569\ub2c8\ub2e4. \ubcc4\ub3c4\ub85c \uba85\uc2dc\ub418\uc9c0 \uc54a\ub294 \ud55c \uacf5\ucc28\ub294 10.9 \ub4f1\uae09 \ub610\ub294 \uadf8\uc5d0 \uc0c1\uc751\ud558\ub294 \ub4f1\uae09\uc785\ub2c8\ub2e4.<\/p>\n

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\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
\uacf5\uce6d \uc9c1\uacbd d<\/th>\n\uc5e03<\/th>\n\uc5e04<\/th>\n\uc5e05<\/th>\n\uc5e06<\/th>\n\uc5e08<\/th>\n\uc5e010<\/th>\nM12<\/th>\n\uc5e014<\/th>\nM16<\/th>\n\uc5e018<\/th>\n\uc5e020<\/th>\n\uc5e022<\/th>\n\uc5e024<\/th>\n<\/tr>\n
\ud53c\uce58 p<\/th>\n0.5<\/td>\n0.7<\/td>\n0.8<\/td>\n1<\/td>\n1.25<\/td>\n1.5<\/td>\n1.75<\/td>\n2<\/td>\n2<\/td>\n2.5<\/td>\n2.5<\/td>\n2.5<\/td>\n3<\/td>\n<\/tr>\n
\uae38\uc774 \ubc94\uc704 l<\/th>\n8-40<\/td>\n8-40<\/td>\n10-60<\/td>\n12-60<\/td>\n16-100<\/td>\n20-100<\/td>\n25-100<\/td>\n25-100<\/td>\n30-100<\/td>\n30-100<\/td>\n30-100<\/td>\n35-100<\/td>\n35-100<\/td>\n<\/tr>\n
\ud5e4\ub4dc \uc9c1\uacbd dk<\/th>\n\ucd5c\ub300<\/th>\n6<\/td>\n8<\/td>\n10<\/td>\n12<\/td>\n16<\/td>\n20<\/td>\n24<\/td>\n27<\/td>\n30<\/td>\n33<\/td>\n36<\/td>\n36<\/td>\n39<\/td>\n<\/tr>\n
\ucd5c\uc18c<\/th>\n5.7<\/td>\n7.64<\/td>\n9.64<\/td>\n11.57<\/td>\n15.57<\/td>\n19.48<\/td>\n23.48<\/td>\n26.48<\/td>\n29.48<\/td>\n32.38<\/td>\n35.38<\/td>\n35.38<\/td>\n38.38<\/td>\n<\/tr>\n
\uc18c\ucf13 \ud06c\uae30 s<\/th>\n\uba85\uc0ac \uac19\uc740<\/th>\n2<\/td>\n2.5<\/td>\n3<\/td>\n4<\/td>\n5<\/td>\n6<\/td>\n8<\/td>\n10<\/td>\n10<\/td>\n12<\/td>\n12<\/td>\n14<\/td>\n14<\/td>\n<\/tr>\n
\ucd5c\ub300<\/th>\n2.1<\/td>\n2.6<\/td>\n3.1<\/td>\n4.12<\/td>\n5.14<\/td>\n6.14<\/td>\n8.175<\/td>\n10.175<\/td>\n10.175<\/td>\n12.212<\/td>\n12.212<\/td>\n14.212<\/td>\n14.212<\/td>\n<\/tr>\n
\ucd5c\uc18c<\/th>\n2.02<\/td>\n2.52<\/td>\n3.02<\/td>\n4.02<\/td>\n5.02<\/td>\n6.02<\/td>\n8.025<\/td>\n10.025<\/td>\n10.025<\/td>\n12.032<\/td>\n12.032<\/td>\n14.032<\/td>\n14.032<\/td>\n<\/tr>\n
\uba38\ub9ac \ub192\uc774 k<\/th>\n\ucd5c\ub300<\/th>\n1.2<\/td>\n1.8<\/td>\n2.3<\/td>\n2.5<\/td>\n3.5<\/td>\n4.4<\/td>\n4.6<\/td>\n4.8<\/td>\n5.3<\/td>\n5.5<\/td>\n5.9<\/td>\n8.8<\/td>\n10.3<\/td>\n<\/tr>\n
\ucd5c\uc18c<\/th>\n0.95<\/td>\n1.55<\/td>\n2.05<\/td>\n2.25<\/td>\n3.2<\/td>\n4.1<\/td>\n4.3<\/td>\n4.5<\/td>\n5<\/td>\n5.2<\/td>\n5.6<\/td>\n8.44<\/td>\n9.87<\/td>\n<\/tr>\n
\uce74\uc6b4\ud130\uc2f1\ud06c \uac01\ub3c4 \u03b1<\/th>\n\ucd5c\ub300<\/th>\n92\ub3c4<\/td>\n92\ub3c4<\/td>\n<\/tr>\n
\ucd5c\uc18c<\/th>\n90\ub3c4<\/td>\n90\ub3c4<\/td>\n<\/tr>\n<\/thead>\n<\/table>\n
<\/div>\n<\/div>\n<\/div>\n<\/div>\n

\ub098\uc0ac\uc0b0 \uae38\uc774 \ubc0f \uacf5\ucc28\ub97c \ud3ec\ud568\ud55c \uc804\uccb4 \uc0ac\uc591\uc740 DIN 7991 \ub610\ub294 ISO 10642\ub97c \ucc38\uc870\ud558\uc2ed\uc2dc\uc624. \uae38\uc774\ub294 \ud5e4\ub4dc \uc0c1\ub2e8\uc5d0\uc11c \ub05d\uae4c\uc9c0 \uce21\uc815\ud558\uba70, \uae38\uc774\uac00 \uc9e7\uc740 \uacbd\uc6b0 \uc804\uccb4 \ub098\uc0ac\uc0b0\uc774 \ud45c\uc900\uc785\ub2c8\ub2e4.<\/p>\n

\uc7ac\ub8cc \ubc0f \ud654\ud559\uc801 \uc870\uc131<\/h2>\n

DIN 7991 \ub098\uc0ac\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \ub0b4\uc2dd\uc131\uc744 \uc704\ud574 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc73c\ub85c, \uace0\uac15\ub3c4\ub97c \uc704\ud574 \ud569\uae08\uac15\uc73c\ub85c \uc81c\uc791\ub429\ub2c8\ub2e4. \ud754\ud788 \uc0ac\uc6a9\ub418\ub294 \uc7ac\ub8cc\ub85c\ub294 A2(SUS304) \ubc0f A4(SUS316) \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc774 \uc788\uc73c\uba70, \uc774\ub4e4\uc740 \uc5f4\uc545\ud55c \ud658\uacbd\uc5d0\uc11c\ub3c4 \ub6f0\uc5b4\ub09c \ub0b4\uad6c\uc131\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ud654\ud559\uc801 \uc870\uc131 \ub355\ubd84\uc5d0 \uc778\uc7a5 \uac15\ub3c4 \ubc0f \uacbd\ub3c4\uc640 \uac19\uc740 \uae30\uacc4\uc801 \ud2b9\uc131\uc774 \uc720\uc9c0\ub429\ub2c8\ub2e4.<\/p>\n

\uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc740 \ube44\uc790\uc131 \ubc0f \uc0b0\ud654 \uc800\ud56d\uc131\uc744 \uc81c\uacf5\ud558\uc5ec \uc2dd\ud488 \uac00\uacf5, \ud574\uc591 \ubc0f \uc758\ub8cc \ubd84\uc57c\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4. \ud569\uae08\uac15\uc740 \uc77c\ubc18\uc801\uc73c\ub85c 8.8, 10.9 \ub610\ub294 12.9 \ub4f1\uae09\uc758 \ud2b9\uc131\uc744 \uac00\uc9c0\uba70, \uad6c\uc870\uc801 \uc6a9\ub3c4\uc5d0\uc11c \uac15\ub3c4\ub97c \ud5a5\uc0c1\uc2dc\ud0a4\uae30 \uc704\ud574 \uc5f4\ucc98\ub9ac\ub429\ub2c8\ub2e4. \ud751\uc0c9 \uc0b0\ud654 \ucc98\ub9ac \ub610\ub294 \uc544\uc5f0 \ub3c4\uae08\uacfc \uac19\uc740 \ud45c\uba74 \ub9c8\uac10 \ucc98\ub9ac\ub294 \ub9c8\ubaa8 \ubc29\uc9c0 \uae30\ub2a5\uc744 \ub354\uc6b1 \uac15\ud654\ud569\ub2c8\ub2e4.<\/p>\n

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<\/div>\n<\/div>\n
\n\n\n\n\n\n\n\n
\uc7ac\ub8cc<\/th>\n\ud654\ud559\uc801 \uc870\uc131 (%)<\/th>\n<\/tr>\n
\uae30\uc74c<\/th>\n\ub9dd<\/th>\n\uc2dc<\/th>\n\ud53c<\/th>\n\uc5d0\uc2a4<\/th>\n\ub2c8<\/th>\n\ubaa8<\/th>\n\ud06c<\/th>\n<\/tr>\n<\/thead>\n
SUS304(A2)<\/td>\n\u22640.08<\/td>\n\u22642.00<\/td>\n\u22641.00<\/td>\n\u22640.045<\/td>\n\u22640.03<\/td>\n8.00-11.00<\/td>\n–<\/td>\n17.00-19.00<\/td>\n<\/tr>\n
SUS316 (A4)<\/td>\n\u22640.08<\/td>\n\u22642.00<\/td>\n\u22641.00<\/td>\n\u22640.045<\/td>\n\u22640.03<\/td>\n10.00-14.00<\/td>\n2.00-3.00<\/td>\n16.00-18.00<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
<\/div>\n<\/div>\n<\/div>\n<\/div>\n

\ud0c4\uc18c\uac15 \uc635\uc158\uc758 \uacbd\uc6b0, \uad6c\uc131\uc740 \ub4f1\uae09\uc5d0 \ub530\ub77c \ub2e4\ub985\ub2c8\ub2e4(\uc608: 10.9: C 0.20-0.55%, Mn 0.40-0.90%). \ud658\uacbd \uc870\uac74\uc5d0 \ub530\ub77c \uc120\ud0dd\ud558\uc2ed\uc2dc\uc624. \ud574\uc591 \ud658\uacbd\uc5d0 \ub178\ucd9c\ub420 \uacbd\uc6b0, \ubab0\ub9ac\ube0c\ub374 \ud568\ub7c9\uc774 \ub192\uc544 \ub0b4\uacf5\uc2dd\uc131\uc774 \ud5a5\uc0c1\ub41c A4 \ub4f1\uae09\uc744 \uc0ac\uc6a9\ud558\ub294 \uac83\uc774 \uc88b\uc2b5\ub2c8\ub2e4.<\/p>\n

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

DIN 7991 \ub098\uc0ac\uc758 \uae30\uacc4\uc801 \ud2b9\uc131\uc740 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc758 \uacbd\uc6b0 ISO 3506, \ud0c4\uc18c\uac15\uc758 \uacbd\uc6b0 ISO 898\uc5d0 \ub530\ub77c \ubd84\ub958\ub429\ub2c8\ub2e4. A2-50, A2-70, A4-80 \ub4f1\uae09\uc758 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc740 500~800MPa\uc758 \uc778\uc7a5 \uac15\ub3c4\uc640 210~450MPa\uc758 \ud56d\ubcf5 \uac15\ub3c4\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ud2b9\uc131\uc740 \uc9c4\ub3d9 \uc800\ud56d\uc744 \uc704\ud55c \uc5f0\uc131\uc744 \ud655\ubcf4\ud558\ub294 \ub3d9\uc2dc\uc5d0 \uccb4\uacb0 \uac15\ub3c4\ub97c \uc704\ud55c \ucda9\ubd84\ud55c \uacbd\ub3c4(HV 150~300)\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n

8.8, 10.9, 12.9 \ub4f1\uae09\uc758 \ud0c4\uc18c\uac15\uc740 800~1200 MPa\uc758 \ub192\uc740 \uc778\uc7a5 \uac15\ub3c4\ub97c \uc81c\uacf5\ud558\uc5ec \ud558\uc911 \uc9c0\uc9c0 \uc6a9\ub3c4\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4. \ucd5c\uc18c 12%\uc758 \uc5f0\uc2e0\uc728\uacfc \uc800\uc628 \uc0ac\uc6a9\uc5d0 \uc801\ud569\ud55c \ucda9\uaca9 \uc778\uc131\uc744 \uac16\ucd94\uace0 \uc788\uc2b5\ub2c8\ub2e4. DIN EN ISO 6892-1\uc5d0 \ub530\ub978 \uc2dc\ud5d8\uc744 \ud1b5\ud574 \uc801\ud569\uc131\uc744 \ud655\uc778\ud588\uc73c\uba70, \ub3c4\uae08 \ucc98\ub9ac\ub41c \ub098\uc0ac\uc758 \uc218\uc18c \ucde8\uc131\uc744 \ubc29\uc9c0\ud558\uae30 \uc704\ud574 \ud45c\uba74 \uacbd\ub3c4\ub97c \uad00\ub9ac\ud588\uc2b5\ub2c8\ub2e4.<\/p>\n

\uc8fc\uc694 \uc9c0\uce68: \uc7ac\uc9c8 \ub4f1\uae09\uc744 \uc801\uc6a9 \uc751\ub825\uc5d0 \ub9de\ucd94\uc2ed\uc2dc\uc624. A4-80\uc740 \uace0\uac15\ub3c4\uac00 \uc694\uad6c\ub418\ub294 \ubd80\uc2dd\uc131 \ud658\uacbd\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4. \ubc18\ubcf5 \ud558\uc911 \uc2dc\ub098\ub9ac\uc624\uc5d0\uc11c\ub294 \ud53c\ub85c \u200b\u200b\uade0\uc5f4 \ubc1c\uc0dd \uc5ec\ubd80\ub97c \uc815\uae30\uc801\uc73c\ub85c \uac80\uc0ac\ud558\ub294 \uac83\uc774 \uc88b\uc2b5\ub2c8\ub2e4.<\/p>\n

\ud1a0\ud06c \ud45c\uc900<\/h2>\n

DIN 7991 \ub098\uc0ac\uc758 \ud1a0\ud06c \uac12\uc740 \ub098\uc0ac\uc0b0 \ub9c8\ubaa8\ub098 \ub098\uc0ac \uba38\ub9ac \ud30c\uc190 \uc5c6\uc774 \uc801\uc808\ud55c \uccb4\uacb0\uc744 \ubcf4\uc7a5\ud569\ub2c8\ub2e4. \ucd5c\uc18c \ud30c\uad34 \ud1a0\ud06c(\uc815\ud655\ub3c4\ub97c \uc704\ud574 kgf\u00b7cm\uc5d0\uc11c Nm\ub85c \ubcc0\ud658: 1 kgf\u00b7cm \u2248 0.098 Nm)\ub294 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15 \ub4f1\uae09\uc5d0 \ub530\ub77c \uaddc\uc815\ub429\ub2c8\ub2e4. \uc774\ub294 DIN EN ISO 3506-1\uc5d0 \ub530\ub978 \ud30c\uad34 \uc2dc\ud5d8\uc744 \ud1b5\ud574 \uc5bb\uc740 \uac12\uc73c\ub85c, \ub098\uc0ac\uac00 \ube44\ud2c0\ub9bc\uc5d0 \uc758\ud574 \ud30c\uc190\ub418\ub294 \ud1a0\ud06c \uac12\uc744 \ub098\ud0c0\ub0c5\ub2c8\ub2e4.<\/p>\n

\uc124\uce58 \uc2dc\uc5d0\ub294 \uc724\ud65c\uc720\ub97c \uace0\ub824\ud558\uc5ec \uc870\uc815\ud55c 70-80%\uc758 \ud30c\uad34 \ud1a0\ud06c\ub97c \ucc29\uc88c\uac12\uc73c\ub85c \uc0ac\uc6a9\ud558\uc2ed\uc2dc\uc624(\u03bc=0.125(\uc77c\ubc18), 0.094(\ub3c4\uae08)). VDI 2230\uc5d0 \ub530\ub978 \uc608\uc555 \uacc4\uc0b0\uc744 \ud1b5\ud574 \uc811\ud569\ubd80\uc758 \uc548\uc804\uc131\uc744 \ud655\ubcf4\ud558\uc2ed\uc2dc\uc624. \uc544\ub798 \ud45c\ub294 \ud45c\uc900 \ub370\uc774\ud130\uc640 \ube44\uad50\ud558\uc5ec \uac80\uc99d\ub41c \ucd5c\uc18c \ud30c\uad34 \ud1a0\ud06c\ub97c \ub098\ud0c0\ub0c5\ub2c8\ub2e4.<\/p>\n

\n
\n
\n
<\/div>\n<\/div>\n
\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
\uc2e4<\/th>\n\uc18d\uc131 \ud074\ub798\uc2a4<\/th>\n<\/tr>\n
A2-50<\/th>\nA2-70<\/th>\nA4-80<\/th>\n<\/tr>\n
\ucd5c\uc18c \ud30c\uad34 \ud1a0\ud06c(Nm)<\/th>\n<\/tr>\n<\/thead>\n
M1.6<\/td>\n0.15<\/td>\n0.2<\/td>\n0.24<\/td>\n<\/tr>\n
\uc5e02<\/td>\n0.3<\/td>\n0.4<\/td>\n0.48<\/td>\n<\/tr>\n
\uc5e02.5<\/td>\n0.6<\/td>\n0.9<\/td>\n0.96<\/td>\n<\/tr>\n
\uc5e03<\/td>\n1.1<\/td>\n1.6<\/td>\n1.8<\/td>\n<\/tr>\n
\uc5e04<\/td>\n2.7<\/td>\n3.8<\/td>\n4.3<\/td>\n<\/tr>\n
\uc5e05<\/td>\n5.5<\/td>\n7.8<\/td>\n8.8<\/td>\n<\/tr>\n
\uc5e06<\/td>\n9.3<\/td>\n13<\/td>\n15<\/td>\n<\/tr>\n
\uc5e08<\/td>\n23<\/td>\n32<\/td>\n37<\/td>\n<\/tr>\n
\uc5e010<\/td>\n46<\/td>\n65<\/td>\n74<\/td>\n<\/tr>\n
M12<\/td>\n80<\/td>\n110<\/td>\n130<\/td>\n<\/tr>\n
M16<\/td>\n210<\/td>\n290<\/td>\n330<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
<\/div>\n<\/div>\n<\/div>\n<\/div>\n

\ud0c4\uc18c\uac15\uc758 \uacbd\uc6b0, ISO 898-1\uc5d0 \ub530\ub77c 10.9\uae09\uc5d0 \uad8c\uc7a5\ub418\ub294 \uc870\uc784 \ud1a0\ud06c(MA, \ub2e8\uc704: Nm)\ub294 \ub354 \ub192\uc2b5\ub2c8\ub2e4. M3=1.4, M4=3.4, M5=6.8, M6=11, M8=28, M10=55 \ub4f1\uc785\ub2c8\ub2e4. \u00b14% \uc815\ud655\ub3c4\ub85c \uad50\uc815\ub41c \ud1a0\ud06c \ub80c\uce58\ub97c \uc0ac\uc6a9\ud558\uace0, \uc815\ud655\ud55c \uc608\uc555\uc744 \uc704\ud574 \ub9c8\ucc30 \uacc4\uc218\ub97c \uace0\ub824\ud558\uc2ed\uc2dc\uc624.<\/p>\n

\uc81c\uc870 \uacf5\uc815<\/h2>\n

DIN 7991 \uaddc\uaca9 \ub098\uc0ac\uc758 \uc0dd\uc0b0\uc740 \uc77c\ubc18\uc801\uc73c\ub85c \ub2e4\uc911 \uc2a4\ud14c\uc774\uc158 \uae30\uacc4\ub97c \uc774\uc6a9\ud55c \ub0c9\uac04 \ub2e8\uc870 \uacf5\uc815\uc744 \ud1b5\ud574 \uc774\ub8e8\uc5b4\uc9c0\uba70, \uc6d0\ubfd4\ud615 \uba38\ub9ac\uc640 \uc721\uac01\ud615 \uc18c\ucf13\uc744 \ud55c\ub450 \ubc88\uc758 \uc2a4\ud2b8\ub85c\ud06c\ub85c \uc131\ud615\ud569\ub2c8\ub2e4. \uc774 \uacf5\uc815\uc740 \uc7ac\ub8cc \ud65c\uc6a9\ub3c4\ub97c \ub192\uc774\uace0 \uc815\ubc00\ud55c \ud615\uc0c1\uc744 \ubcf4\uc7a5\ud569\ub2c8\ub2e4. \uc774\ud6c4 \uc790\ub3d9 \ub864\ub9c1 \uae30\uacc4\ub97c \uc0ac\uc6a9\ud558\uc5ec \ub098\uc0ac\uc0b0\uc744 \uac00\uacf5\ud568\uc73c\ub85c\uc368 \ubc84(burr)\uac00 \ucd5c\uc18c\ud654\ub41c \uade0\uc77c\ud55c \ub098\uc0ac\uc0b0\uc744 \ub9cc\ub4ed\ub2c8\ub2e4.<\/p>\n

\ud569\uae08\uac15\uc758 \uc5f4\ucc98\ub9ac\uc5d0\ub294 \uc6d0\ud558\ub294 \uacbd\ub3c4(\uc608: 10.9 \ud569\uae08\uac15\uc758 \uacbd\uc6b0 39-44 HRC)\ub97c \uc5bb\uae30 \uc704\ud55c \ub2f4\uae08\uc9c8 \ubc0f \ud15c\ud37c\ub9c1\uc774 \ud3ec\ud568\ub429\ub2c8\ub2e4. \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc758 \uacbd\uc6b0 \uac00\uacf5\uc131 \ud5a5\uc0c1\uc744 \uc704\ud574 \uc5b4\ub2d0\ub9c1\uc744 \uac70\uce69\ub2c8\ub2e4. \ud488\uc9c8 \uad00\ub9ac\uc5d0\ub294 DIN EN ISO 4759\uc5d0 \ub530\ub978 \uce58\uc218 \uac80\uc0ac\uc640 GO\/NO-GO \uae30\uc900\uc5d0 \ub530\ub978 \ub098\uc0ac\uc0b0 \uac80\uc0ac\uac00 \ud3ec\ud568\ub429\ub2c8\ub2e4. \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc758 \uacbd\uc6b0 \ubd80\ub3d9\ud0dc \ucc98\ub9ac, \ud0c4\uc18c\uac15\uc758 \uacbd\uc6b0 \uc804\uae30 \ub3c4\uae08\uacfc \uac19\uc740 \ud45c\uba74 \ucc98\ub9ac\ub294 \ub0b4\uc2dd\uc131\uc744 \ud5a5\uc0c1\uc2dc\ud0b5\ub2c8\ub2e4.<\/p>\n

\ucca8\ub2e8 \uc81c\uc870 \uacf5\uc815\uc5d0\uc11c\ub294 CNC \uac00\uacf5\uc744 \ud1b5\ud574 \ub9de\ucda4\ud615 \uae38\uc774 \ubc0f \ube44\ud45c\uc900 \ud615\uc0c1\uc744 \uad6c\ud604\ud558\uace0, \ub85c\ud2b8 \ubc88\ud638\ub97c \ud1b5\ud574 \ucd94\uc801\uc131\uc744 \ubcf4\uc7a5\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uacf5\uc815\uc744 \ud1b5\ud574 \uc77c\uad00\ub41c \uc131\ub2a5\uc744 \uac00\uc9c4 \uccb4\uacb0 \ubd80\ud488\uc744 \uc0dd\uc0b0\ud558\uc5ec \uc870\ub9bd \uacfc\uc815\uc5d0\uc11c\uc758 \ubcc0\ub3d9\uc131\uc744 \uc904\uc785\ub2c8\ub2e4.<\/p>\n

\uc751\uc6a9 \ud504\ub85c\uadf8\ub7a8<\/h2>\n

DIN 7991 \ub098\uc0ac\ub294 \ud56d\uacf5\uae30 \ud328\ub110, \uc790\ub3d9\ucc28 \uc100\uc2dc, \uc815\ubc00 \uae08\ud615\uacfc \uac19\uc774 \ud45c\uba74\uc774 \ud3c9\ud3c9\ud574\uc57c \ud558\ub294 \uc6a9\ub3c4\uc5d0 \ud0c1\uc6d4\ud569\ub2c8\ub2e4. \uace0\uc18d\ucca0\ub3c4\uc5d0\uc11c\ub294 \uacf5\uae30\uc5ed\ud559\uc801 \uc800\ud56d \uc5c6\uc774 \ubd80\ud488\uc744 \uace0\uc815\ud558\ub294 \ub370 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uae30\uacc4 \uc870\ub9bd\ud488\uc5d0\uc11c\ub294 \ub192\uc740 \ud1a0\ud06c \uc6a9\ub7c9\uc758 \uc774\uc810\uc744 \ub204\ub9b4 \uc218 \uc788\uc73c\uba70, \uc804\uc790 \uc81c\ud488\uc5d0\uc11c\ub294 EMI \ucc28\ud3d0 \uc778\ud074\ub85c\uc800\uc5d0 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n

\uc120\ud0dd \uc694\ub839: \uc2b5\uae30\uac00 \ub9ce\uc740 \ud658\uacbd\uc5d0\uc11c\ub294 A4 \ub4f1\uae09\uc744, \uace0\uc751\ub825 \uc811\ud569\ubd80\uc5d0\ub294 12.9 \ub4f1\uae09\uc744 \uc0ac\uc6a9\ud558\uc2ed\uc2dc\uc624. \ucd5c\uc801\uc758 \uccb4\uacb0\uc744 \uc704\ud574 DIN 74 \uaddc\uaca9\uc5d0 \ub530\ub77c \uc811\uc2dc\uba38\ub9ac \ub098\uc0ac\ub97c \uc0ac\uc6a9\ud558\uc2ed\uc2dc\uc624. \uc9c4\ub3d9\uc774 \uc7a6\uc740 \uacf3\uc5d0\uc11c\ub294 \ub098\uc0ac \uace0\uc815\uc81c\ub97c \uc0ac\uc6a9\ud558\uc5ec \uc608\uc555\uc744 \uc720\uc9c0\ud558\uc2ed\uc2dc\uc624. \uc774\ub7ec\ud55c \uc801\uc6a9 \uc0ac\ub840\ub294 \uc548\uc804\ud558\uace0 \ubbf8\uc801\uc778 \uccb4\uacb0\uc744 \uc704\ud55c \ub098\uc0ac\uc758 \ub2e4\uc6a9\ub3c4\uc131\uc744 \ubcf4\uc5ec\uc90d\ub2c8\ub2e4.<\/p>\n

\uc790\uc8fc \ubb3b\ub294 \uc9c8\ubb38(FAQ)<\/h2>\n
\n
DIN 7991 \ub098\uc0ac\uc758 \ud45c\uc900 \uc811\uc2dc\uba38\ub9ac \ub098\uc0ac\uc0b0 \uac01\ub3c4\ub294 \uc5bc\ub9c8\uc785\ub2c8\uae4c?<\/dt>\n
M3\ubd80\ud130 M24\uae4c\uc9c0 \ubaa8\ub4e0 \ud06c\uae30\uc758 \uce74\uc6b4\ud130\uc2f1\ud06c \uac01\ub3c4\ub294 \ucd5c\uc18c 90\u00b0\uc5d0\uc11c \ucd5c\ub300 92\u00b0\ub85c, \ub3cc\ucd9c \uc5c6\uc774 \ud574\ub2f9 \uad6c\uba4d\uc5d0 \uc815\ud655\ud558\uac8c \uc7a5\ucc29\ub418\ub3c4\ub85d \ud569\ub2c8\ub2e4.<\/dd>\n<\/dl>\n
\n
\uc801\uc808\ud55c \uc7ac\uc9c8 \ub4f1\uae09\uc744 \uc5b4\ub5bb\uac8c \uc120\ud0dd\ud574\uc57c \ud560\uae4c\uc694?<\/dt>\n
\uc77c\ubc18\uc801\uc778 \ub0b4\uc2dd\uc131\uc744 \uc704\ud574\uc11c\ub294 A2-70\uc744 \uc120\ud0dd\ud558\uace0, \ubab0\ub9ac\ube0c\ub374 \ud568\ub7c9\uc774 \ub192\uc740 A4-80\uc740 \ud574\uc591 \ub610\ub294 \uc0b0\uc131 \ud658\uacbd\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4. \uace0\uac15\ub3c4\uac00 \ud544\uc694\ud55c \uacbd\uc6b0\uc5d0\ub294 \ubcf4\ud638 \ucf54\ud305\uc774 \ub41c \ud0c4\uc18c\uac15 10.9 \ub610\ub294 12.9\ub97c \uc120\ud0dd\ud558\uc2ed\uc2dc\uc624.<\/dd>\n<\/dl>\n
\n
\uc124\uce58 \uc2dc \uc5b4\ub5a4 \ud1a0\ud06c \uac12\uc744 \uc0ac\uc6a9\ud574\uc57c \ud560\uae4c\uc694?<\/dt>\n
\ucd5c\uc18c \ud30c\uad34 \ud1a0\ud06c\ub294 \ub9c8\ucc30\uc744 \uace0\ub824\ud558\uc5ec 70-80%\ub97c \uc0ac\uc6a9\ud558\uc2ed\uc2dc\uc624. \uc608\ub97c \ub4e4\uc5b4, M6 A2-70\uc758 \uacbd\uc6b0 9-10 Nm\ub85c \uc870\uc774\uc2ed\uc2dc\uc624. \ud56d\uc0c1 \uacf5\uad6c\ub97c \uad50\uc815\ud558\uace0 \uc724\ud65c\uc744 \uace0\ub824\ud558\uc2ed\uc2dc\uc624.<\/dd>\n<\/dl>\n
\n
\uc774 \ub098\uc0ac\ub4e4\uc740 \uace0\uc9c4\ub3d9 \ud658\uacbd\uc5d0 \uc801\ud569\ud55c\uac00\uc694?<\/dt>\n
\ub124, \ub098\uc0ac \uace0\uc815\uc81c\ub098 \uc801\uc815 \ud1a0\ud06c \uae30\ub2a5\uc744 \uc0ac\uc6a9\ud558\uba74 \uac00\ub2a5\ud569\ub2c8\ub2e4. \ub0b4\ubd80 \uad6c\ub3d9 \ubc29\uc2dd\uacfc \ud3c9\uba74 \uc124\uacc4\ub85c \uae30\uacc4\ub098 \ucc28\ub7c9\uacfc \uac19\uc740 \ub3d9\uc801 \ud558\uc911 \uc870\uac74\uc5d0\uc11c \ud480\ub9bc \uc704\ud5d8\uc744 \uc904\uc5ec\uc90d\ub2c8\ub2e4.<\/dd>\n<\/dl>\n
\n
\uc81c\uc870 \uacf5\uc815\uc740 \ud488\uc9c8\uc5d0 \uc5b4\ub5a4 \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\uae4c?<\/dt>\n
\ub0c9\uac04 \ub2e8\uc870\ub294 \uc815\ubc00\ud55c \ud5e4\ub4dc \uc131\ud615\uc744 \ubcf4\uc7a5\ud558\uc9c0\ub9cc, \ub098\uc0ac\uc0b0 \uac00\uacf5\uc774 \ubd80\uc801\uc808\ud558\uba74 \uc751\ub825 \uc9d1\uc911\uc774 \ubc1c\uc0dd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc77c\uad00\ub41c \uce58\uc218\uc640 \uac15\ub3c4\ub97c \uc704\ud574 DIN EN ISO 9001 \ud45c\uc900\uc744 \uc900\uc218\ud558\ub294 \uc778\uc99d\ub41c \uc81c\uc870\uc5c5\uccb4\ub97c \uc120\ud0dd\ud558\uc2ed\uc2dc\uc624.<\/dd>\n<\/dl>\n
\n
DIN 7991 \ub098\uc0ac\ub294 \ube44\uae08\uc18d \uc7ac\ub8cc\uc5d0 \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\uae4c?<\/dt>\n
\ub124, \uc801\uc808\ud55c \uc0bd\uc785\ubb3c\uc744 \uc0ac\uc6a9\ud558\uba74 \ubcf5\ud569\uc7ac\ub8cc\ub098 \ud50c\ub77c\uc2a4\ud2f1\uc5d0\ub3c4 \uac00\ub2a5\ud558\uc9c0\ub9cc, \ud30c\uc190\uc744 \ubc29\uc9c0\ud558\uae30 \uc704\ud574 \ud638\ud658\uc131\uc744 \ud655\uc778\ud574\uc57c \ud569\ub2c8\ub2e4. \uc7ac\ub8cc \uc190\uc0c1\uc744 \ubc29\uc9c0\ud558\uae30 \uc704\ud574 \ub354 \ub0ae\uc740 \ud1a0\ud06c \uac12\uc774 \ud544\uc694\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/dd>\n<\/dl>\n<\/div>","protected":false},"excerpt":{"rendered":"

\uc11c\ub860 DIN 7991 \uaddc\uaca9\uc740 \uc721\uac01 \uc18c\ucf13 \ub4dc\ub77c\uc774\ube0c\uac00 \uc788\ub294 \uc811\uc2dc\uba38\ub9ac \ucea1 \uc2a4\ud06c\ub958(\uc77c\ubc18\uc801\uc73c\ub85c \ud50c\ub7ab \ud5e4\ub4dc \uc721\uac01 \uc18c\ucf13 \uc2a4\ud06c\ub958\ub77c\uace0 \ud568)\ub97c \uaddc\uc815\ud569\ub2c8\ub2e4. \uc774 \uccb4\uacb0 \ubd80\ud488\uc740 \uacb0\ud569\ub418\ub294 \ubd80\ud488\uc758 \ud45c\uba74\uacfc \uac19\uac70\ub098 \uadf8\ubcf4\ub2e4 \uc544\ub798\uc5d0 \uc704\uce58\ud558\ub294 90\ub3c4 \uc6d0\ubfd4\ud615 \uba38\ub9ac\ub97c \ud2b9\uc9d5\uc73c\ub85c \ud558\uba70, \ub3cc\ucd9c\uc744 \ucd5c\uc18c\ud654\ud574\uc57c \ud558\ub294 \uc6a9\ub3c4\uc5d0 \uc774\uc0c1\uc801\uc778 \uae54\ub054\ud558\uace0 \uacf5\uae30\uc5ed\ud559\uc801\uc778 \ud615\uc0c1\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \ub0b4\ubd80 \uc721\uac01\ud615 [\u2026]<\/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-5849","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\/5849","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=5849"}],"version-history":[{"count":2,"href":"https:\/\/korea-transmission.com\/ko\/wp-json\/wp\/v2\/posts\/5849\/revisions"}],"predecessor-version":[{"id":5851,"href":"https:\/\/korea-transmission.com\/ko\/wp-json\/wp\/v2\/posts\/5849\/revisions\/5851"}],"wp:attachment":[{"href":"https:\/\/korea-transmission.com\/ko\/wp-json\/wp\/v2\/media?parent=5849"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/korea-transmission.com\/ko\/wp-json\/wp\/v2\/categories?post=5849"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/korea-transmission.com\/ko\/wp-json\/wp\/v2\/tags?post=5849"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}