{"id":5867,"date":"2025-12-26T00:47:11","date_gmt":"2025-12-26T00:47:11","guid":{"rendered":"https:\/\/korea-transmission.com\/?p=5867"},"modified":"2025-12-26T00:47:11","modified_gmt":"2025-12-26T00:47:11","slug":"stainless-steel-screw-strength-standards","status":"publish","type":"post","link":"https:\/\/korea-transmission.com\/ko\/blog\/stainless-steel-screw-strength-standards\/","title":{"rendered":"\uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15 \ub098\uc0ac \uac15\ub3c4 \uae30\uc900"},"content":{"rendered":"

\uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15 \ub098\uc0ac \uc131\ub2a5 \ud45c\uc900 \uc18c\uac1c<\/h2>\n

\uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15 \ub098\uc0ac\ub294 \ud574\uc591, \ud654\ud559 \ucc98\ub9ac, \uc2dd\ud488 \uc7a5\ube44 \ub4f1 \ub0b4\uc2dd\uc131\uc774 \uc694\uad6c\ub418\ub294 \uc0b0\uc5c5\uc5d0\uc11c \ud544\uc218\uc801\uc778 \uccb4\uacb0 \ubd80\ud488\uc785\ub2c8\ub2e4. \uc774 \uae00\uc5d0\uc11c\ub294 ISO 3506 \ub610\ub294 GB\/T 3098.6\uacfc \uac19\uc740 \ud45c\uc900\uc5d0\uc11c \ub2e4\ub8e8\ub294 \uce58\uc218\ub97c \uc81c\uc678\ud558\uace0, \uc624\uc2a4\ud14c\ub098\uc774\ud2b8\uacc4 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15 SUS304 \ubc0f SUS316\uc73c\ub85c \uc81c\uc791\ub41c \ub098\uc0ac\uc758 \uae30\uacc4\uc801 \uc131\ub2a5 \ud45c\uc900\uc5d0 \ub300\ud574 \uc790\uc138\ud788 \uc124\uba85\ud569\ub2c8\ub2e4. \uc8fc\uc694 \ud2b9\uc131\uc5d0\ub294 \uc7ac\uc9c8 \uad6c\uc131, \uc778\uc7a5 \uac15\ub3c4(\ub2f9\uae30\ub294 \ud798\uc5d0 \uc800\ud56d\ud558\ub294 \ub2a5\ub825), \ud1a0\ud06c(\ud30c\uad34 \uc804 \ube44\ud2c0\ub9bc \uac15\ub3c4), \ud56d\ubcf5 \uac15\ub3c4(\uc601\uad6c \ubcc0\ud615 \uc5c6\uc774 \uacac\ub51c \uc218 \uc788\ub294 \ud558\uc911), \ud56d\ubcf5 \uac15\ub3c4(\uc18c\uc131 \ubcc0\ud615\uc774 \ubc1c\uc0dd\ud558\ub294 \uc9c0\uc810) \ubc0f \uad00\ub828 \uce21\uc815\uac12\uc774 \ud3ec\ud568\ub429\ub2c8\ub2e4.<\/p>\n

\uc774\ub7ec\ud55c \uae30\uc900\uc740 ISO 3506 \ubc0f \uc911\uad6d GB\/T 3098.6\uacfc \uac19\uc740 \uad6d\uc81c \ud45c\uc900\uc744 \uae30\ubc18\uc73c\ub85c \ud558\uba70, \uc5d4\uc9c0\ub2c8\uc5b4, \uad6c\ub9e4 \uc804\ubb38\uac00 \ubc0f \ucd08\ubcf4\uc790\ub97c \uc704\ud574 \uac04\uc18c\ud654\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \uc815\ud655\ud55c \uc2dc\ud5d8 \uc808\ucc28\ub294 GB\/T 3098.6-2014\uc640 \uac19\uc740 \uacf5\uc2dd \ubb38\uc11c\ub97c \ucc38\uc870\ud558\uc2ed\uc2dc\uc624. \ub0c9\uac04 \uac00\uacf5\uacfc \uac19\uc740 \uacf5\uc815\uc740 \uc6d0\uc790\uc7ac \uac12\ubcf4\ub2e4 \ubb3c\uc131\uc744 \ud5a5\uc0c1\uc2dc\ud0a8\ub2e4\ub294 \uc810\uc5d0 \uc720\uc758\ud558\uc2ed\uc2dc\uc624.<\/p>\n

\uc131\ub2a5\uc740 \ub4f1\uae09\uacfc \ud06c\uae30\uc5d0 \ub530\ub77c \ub2e4\ub985\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4, \uc791\uc740 \ub098\uc0ac(M4 \uc774\ud558)\ub294 \uc81c\uc870\uc0c1\uc758 \ud55c\uacc4\ub85c \uc778\ud574 \ub354 \ub192\uc740 \ub4f1\uae09\uc744 \ub2ec\uc131\ud558\uc9c0 \ubabb\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub9de\ucda4\ud615 \uc6a9\ub3c4\uc758 \uacbd\uc6b0 \ud56d\uc0c1 \uacf5\uae09\uc5c5\uccb4\uc5d0 \ud655\uc778\ud558\uc2ed\uc2dc\uc624.<\/p>\n

\uc7ac\uc9c8 \uad6c\uc131: SUS304 \ubc0f SUS316<\/h2>\n

SUS304\uc640 SUS316\uc740 \ub098\uc0ac\uc5d0 \uac00\uc7a5 \uc77c\ubc18\uc801\uc73c\ub85c \uc0ac\uc6a9\ub418\ub294 \uc624\uc2a4\ud14c\ub098\uc774\ud2b8\uacc4 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc73c\ub85c, \ub6f0\uc5b4\ub09c \ub0b4\uc2dd\uc131\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. SUS304\ub294 \uc77c\ubc18\uc801\uc778 \ud658\uacbd\uc5d0 \uc801\ud569\ud558\uba70, SUS316\uc740 \ubab0\ub9ac\ube0c\ub374 \ucca8\uac00\ub85c \uc778\ud574 \uc5fc\ud654\ubb3c \ud568\ub7c9\uc774 \ub192\uc740 \ud658\uacbd\uc5d0\uc11c \ud0c1\uc6d4\ud55c \ub0b4\uc2dd\uc131\uc744 \ub098\ud0c0\ub0c5\ub2c8\ub2e4. 304L(\uc800\ud0c4\uc18c\uac15)\uc774\ub098 316L\uacfc \uac19\uc740 \ub2e4\ub978 \ubcc0\ud615 \uac15\uc885\uc740 \uc6a9\uc811\uc131\uc744 \uc704\ud574 \uc0ac\uc6a9\ub418\uc9c0\ub9cc, \uc77c\ubc18\uc801\uc778 \ub098\uc0ac\uc5d0\ub294 \ub35c \ud754\ud558\uac8c \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n

201\uc774\ub098 668 \uc2dc\ub9ac\uc988\uc640 \uac19\uc774 \uc9c4\uc815\ud55c \uc624\uc2a4\ud14c\ub098\uc774\ud2b8\uacc4 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\ub9cc\ud07c \ub0b4\uc2dd\uc131\uc774 \ub6f0\uc5b4\ub098\uc9c0 \uc54a\uc740 \uc7ac\uc9c8\uc740 \ud53c\ud558\uc2ed\uc2dc\uc624. SUS410\uacfc \uac19\uc740 \ub9c8\ub974\ud150\uc0ac\uc774\ud2b8\uacc4 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc740 \uc2a4\ud14c\uc778\ub9ac\uc2a4\ucca0 \ubc94\uc8fc\uc5d0 \uc18d\ud558\ubbc0\ub85c \uc774 \ud56d\ubaa9\uc5d0\uc11c\ub294 \ub2e4\ub8e8\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<\/p>\n

\uc8fc\uc694 \ucc28\uc774\uc810\uc740 SUS316\uc774 \ub2c8\ucf08(10-14%)\uacfc \ud06c\ub86c(16-18%) \ud568\ub7c9\uc774 \ub354 \ub192\uace0, \ubab0\ub9ac\ube0c\ub374(2-3%)\uc744 \ud568\uc720\ud558\uc5ec \ub0b4\uacf5\uc2dd\uc131\uc774 \ud5a5\uc0c1\ub418\uc5c8\ub2e4\ub294 \uc810\uc785\ub2c8\ub2e4.<\/p>\n

SUS304\uc758 \ud654\ud559\uc801 \uc870\uc131 (GB\/T 1220-2007 \ubc0f \ub3d9\ub4f1 \ud45c\uc900\uc5d0 \ub530\ub984)<\/p>\n

\uc6d0\uc18c \ud0c4\uc18c(C) \ub9dd\uac04(Mn) \uaddc\uc18c(Si) \uc778(P) \ud669(S) \ub2c8\ucf08(Ni) \ud06c\ub86c(Cr) \uad6c\ub9ac(Cu) \ubab0\ub9ac\ube0c\ub374(Mo) \ud45c\uc900 \ubc94\uc704(%) \u22640.08 \u22642.00 \u22641.00 \u22640.04 5 \u22640.03 0 8.00-11.00 18.00-20.00 \u22641.00-<\/p>\n

\uac00\uacf5\ub41c SUS304 \ub098\uc0ac\uc758 \uc77c\ubc18\uc801\uc778 \uae30\uacc4\uc801 \ud2b9\uc131: \ucd5c\uc18c \uc778\uc7a5 \uac15\ub3c4 515 MPa, \uc5f0\uc2e0\uc728 40%, \uacbd\ub3c4 \ucd5c\ub300 HRB 92.<\/p>\n

\n\n\n\n\n\n
SUS316\uc758 \ud654\ud559\uc801 \uc870\uc131 (JIS G4303 \ubc0f \ub3d9\ub4f1 \ud45c\uc900\uc5d0 \ub530\ub984)<\/caption>\n
\uc694\uc18c<\/th>\n\ud0c4\uc18c(C)<\/th>\n\ub9dd\uac04(Mn)<\/th>\n\uc2e4\ub9ac\ucf58(Si)<\/th>\n\uc778(P)<\/th>\n\ud669(S)<\/th>\n\ub2c8\ucf08(Ni)<\/th>\n\ud06c\ub86c(Cr)<\/th>\n\ubab0\ub9ac\ube0c\ub374(Mo)<\/th>\n\uad6c\ub9ac(Cu)<\/th>\n<\/tr>\n<\/thead>\n
\ud45c\uc900 \ubc94\uc704(%)<\/td>\n\u22640.08<\/td>\n\u22642.00<\/td>\n\u22641.00<\/td>\n\u22640.045<\/td>\n\u22640.030<\/td>\n10.00-14.00<\/td>\n16.00-18.00<\/td>\n2.00-3.00<\/td>\n–<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

\uac00\uacf5\ub41c SUS316 \ub098\uc0ac\uc758 \uc77c\ubc18\uc801\uc778 \uae30\uacc4\uc801 \ud2b9\uc131: \ucd5c\uc18c \uc778\uc7a5 \uac15\ub3c4 515 MPa, \ud56d\ubcf5 \uac15\ub3c4 205 MPa, \uc5f0\uc2e0\uc728 40%.<\/p>\n

\uc218\ud589 \ub4f1\uae09 \ubc0f \ud3c9\uac00 \uae30\uc900<\/h2>\n

\uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15 \ub098\uc0ac\ub294 ISO 3506\uc5d0 \ub530\ub978 \uc7ac\uc9c8 \ubc0f \uac15\ub3c4 \ub4f1\uae09\uc744 \ub098\ud0c0\ub0b4\ub294 A2-50, A2-70, A4-70, A4-80\uacfc \uac19\uc740 \ub4f1\uae09 \ud45c\uc2dc\uac00 \uba38\ub9ac \ubd80\ubd84\uc5d0 \ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

    \n
  • A2\ub294 SUS304 \uc7ac\uc9c8\uc744 \ub098\ud0c0\ub0c5\ub2c8\ub2e4.<\/li>\n
  • A4\ub294 SUS316 \uc7ac\uc9c8\uc744 \ub098\ud0c0\ub0c5\ub2c8\ub2e4.<\/li>\n
  • \uc22b\uc790(\uc608: 70)\ub294 10 MPa\uc758 \ubc30\uc218\ub85c \ub098\ud0c0\ub0b8 \ucd5c\uc18c \uc778\uc7a5 \uac15\ub3c4\ub97c \uc758\ubbf8\ud569\ub2c8\ub2e4(\uc608: 70\uc740 700 MPa).<\/li>\n<\/ul>\n

    \ubaa8\ub4e0 \ud06c\uae30\uac00 \ucd5c\uace0 \ub4f1\uae09\uc744 \ucda9\uc871\ud558\ub294 \uac83\uc740 \uc544\ub2d9\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4, SUS316 \uc721\uac01 \ubcfc\ud2b8\ub294 \uc77c\ubc18\uc801\uc73c\ub85c A4-70 \ub4f1\uae09\uc778 \ubc18\uba74 \ub108\ud2b8\ub294 A4-80 \ub4f1\uae09\uae4c\uc9c0 \uac00\ub2a5\ud569\ub2c8\ub2e4. \uc801\uc6a9 \uac00\ub2a5\uc131\uc5d0 \ub300\ud55c \uc5c5\uacc4 \uc9c0\uce68\uc740 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4.<\/p>\n

    <\/div>\n

    \uc7ac\uc9c8 \ub4f1\uae09 \uc801\uc6a9 \uac00\ub2a5\ud55c \ud06c\uae30 \ubc0f \uc720\ud615 SUS304 A2-50 \uae30\uacc4 \ub098\uc0ac, \ubcfc\ud2b8 M5 \uc774\ud558 A2-70 \ubcfc\ud2b8 \ubc0f \ub108\ud2b8 M24 \uc774\ud558 SUS316 A4-70 \ubcfc\ud2b8 M24 \uc774\ud558 A4-80 \ubcfc\ud2b8 \ubc0f \ub108\ud2b8 M24 \uc774\ud558<\/p>\n

    M24\ub97c \ucd08\uacfc\ud558\ub294 \uc9c1\uacbd\uc758 \uacbd\uc6b0, \ud45c\uc900\uc5d0 \uba85\uc2dc\ub418\uc5b4 \uc788\uc9c0 \uc54a\uc744 \uc218 \uc788\uc73c\ubbc0\ub85c \uacf5\uae09\uc5c5\uccb4 \uacc4\uc57d\uc11c\ub97c \ucc38\uc870\ud558\uc2ed\uc2dc\uc624.<\/p>\n

    \uae30\uacc4\uc801 \ud2b9\uc131: \uc778\uc7a5 \uac15\ub3c4, \ud56d\ubcf5 \uac15\ub3c4, \ub0b4\uc555\ub825 \ubc0f \uc5f0\uc2e0\uc728<\/h2>\n

    \uc774\ub7ec\ud55c \ud2b9\uc131\ub4e4\uc740 \ud558\uc911\uc744 \ubc1b\uc744 \ub54c \ub098\uc0ac\uc758 \uc131\ub2a5\uc744 \uc815\uc758\ud569\ub2c8\ub2e4. \uc778\uc7a5 \uac15\ub3c4\ub294 \ud30c\uc190 \uc804 \ucd5c\ub300 \uc751\ub825\uc774\uace0, \ud56d\ubcf5 \uac15\ub3c4\ub294 0.2% \uc624\ud504\uc14b \uc18c\uc131 \ubcc0\ud615 \uc2dc\uc758 \uc751\ub825\uc774\uba70, \ud56d\ubcf5 \uac15\ub3c4\ub294 \uc774\uc640 \uc720\uc0ac\ud558\uc9c0\ub9cc \ube44\ub840\uc801\uc778 \uc5f0\uc2e0\uc774 \uc544\ub2cc \uacbd\uc6b0\uc5d0 \ub300\ud55c \uc751\ub825\uc785\ub2c8\ub2e4. \uc5f0\uc2e0\uc728\uc740 \uc5f0\uc131\uc744 \uce21\uc815\ud558\ub294 \uc9c0\ud45c\uc785\ub2c8\ub2e4.<\/p>\n

    GB\/T 3098.6\ub2f9 \ucd5c\uc18c\uac12:<\/p>\n

      \n
    • A2-50: \uc778\uc7a5\uac15\ub3c4 500 MPa, \ud56d\ubcf5\uac15\ub3c4 210 MPa, \uc5f0\uc2e0\uc728 0.6d (d = \uc9c1\uacbd).<\/li>\n
    • A2-70: \uc778\uc7a5\uac15\ub3c4 700 MPa, \ud56d\ubcf5\uac15\ub3c4 450 MPa, \uc2e0\uc7a5\ub960 0.4d.<\/li>\n
    • A4-70: \uc778\uc7a5\uac15\ub3c4 700 MPa, \ud56d\ubcf5\uac15\ub3c4 450 MPa, \uc2e0\uc7a5\ub960 0.4d.<\/li>\n
    • A4-80: \uc778\uc7a5\uac15\ub3c4 800 MPa, \ud56d\ubcf5\uac15\ub3c4 600 MPa, \uc2e0\uc7a5\ub960 0.3d.<\/li>\n<\/ul>\n

      \ub0c9\uac04 \uc131\ud615\uc740 \uc6d0\uc790\uc7ac \uc218\uc900\uc5d0\uc11c \uc774\ub7ec\ud55c \uac12\uc744 \uc99d\uac00\uc2dc\ud0b5\ub2c8\ub2e4(\uc608: \uc6d0\uc790\uc7ac 304\uc758 \uacbd\uc6b0 \uc57d 500MPa\uc5d0\uc11c \uc2a4\ud06c\ub958\uc758 \uacbd\uc6b0 700MPa\ub85c \uc99d\uac00).<\/p>\n

      \ud1a0\ud06c \ud45c\uc900 \ubc0f \uace0\uc7a5 \uae30\uc900<\/h2>\n

      \ud1a0\ud06c(\ud30c\uad34 \ube44\ud2c0\ub9bc)\ub294 \uc124\uce58\uac00 \uc2e4\ud328 \uc5c6\uc774 \uc644\ub8cc\ub418\ub294 \ub370 \ub9e4\uc6b0 \uc911\uc694\ud569\ub2c8\ub2e4. GB\/T 3098.6 \ud45c\uc900\uc740 \ub2e4\uc591\ud55c \ud06c\uae30\uc640 \ub4f1\uae09\uc5d0 \ub300\ud55c \ucd5c\uc18c \ud30c\uad34 \ud1a0\ud06c \uac12\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n

      \uc608: M6 A2-70 \uc721\uac01 \ub098\uc0ac\uc758 \ucd5c\uc18c \ud30c\uad34 \ud1a0\ud06c\ub294 \uc57d 13 N\u00b7m\uc785\ub2c8\ub2e4. \ub098\uc0ac\uc0b0 \uc885\ub958\uc640 \uae38\uc774\uc5d0 \ub530\ub77c \uac12\uc774 \ub2ec\ub77c\uc9c0\ubbc0\ub85c \uc815\ud655\ud55c \uac12\uc740 \uc0c1\uc138 \ud45c\ub97c \ucc38\uc870\ud558\uc2ed\uc2dc\uc624.<\/p>\n

      \uc801\uc6a9 \ubc29\ubc95: \ub4f1\uae09\uc744 \ud655\uc778\ud55c \ud6c4 \ud1a0\ud06c\ud45c\ub97c \ucc38\uc870\ud558\uc2ed\uc2dc\uc624. \uacfc\ub3c4\ud55c \ud1a0\ud06c\ub294 \ub098\uc0ac\uc0b0 \uc190\uc0c1 \ub610\ub294 \ud30c\uc190\uc758 \uc704\ud5d8\uc744 \ucd08\ub798\ud569\ub2c8\ub2e4.<\/p>\n

      \uc720\ud6a8 \uc751\ub825 \ub2e8\uba74\uc801 \uacc4\uc0b0<\/h2>\n

      \uc751\ub825 \uba74\uc801(As)\uc740 \uc2e4\uc81c \ud558\uc911\uc744 \uacc4\uc0b0\ud558\ub294 \ub370 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. As = \u03c0\/4 * (d \u2013 0.9382*p)^2, \uc5ec\uae30\uc11c d\ub294 \uacf5\uce6d \uc9c1\uacbd\uc774\uace0 p\ub294 \ud53c\uce58(\ubbf8\ud130 \ub098\uc0ac\uc0b0\uc758 \uadfc\uc0ac\uac12)\uc785\ub2c8\ub2e4.<\/p>\n

      \uc77c\ubc18\uc801\uc778 \uac12(mm\u00b2):<\/p>\n

      <\/div>\n

      \uacf5\uce6d \uc9c1\uacbd M3 M4 M5 M6 M8 M10 M12 M16 M20 \uc751\ub825 \uba74\uc801(mm\u00b2) 5.03 8.78 14.22 0.13 6.65 8.08 4.31 57 245<\/p>\n

      As \uac12\uc744 \uc0ac\uc6a9\ud558\uc5ec \uc778\uc7a5 \ud558\uc911\uc744 \uacc4\uc0b0\ud569\ub2c8\ub2e4. \ud558\uc911 = \uc778\uc7a5 \uac15\ub3c4 * As (\ub2e8\uc704: N).<\/p>\n

      \uc77c\ubc18\uc801\uc778 \ud06c\uae30\uc5d0 \ub300\ud55c \uc0c1\uc138 \uc131\ub2a5 \ub9e4\uac1c\ubcc0\uc218<\/h2>\n

      A2-70\uc5d0 \ub300\ud574 \uacc4\uc0b0\ub41c \ub9e4\uac1c\ubcc0\uc218(\uc608\uc2dc \ud06c\uae30):<\/p>\n

      <\/div>\n

      \ud06c\uae30 \uc751\ub825 \uba74\uc801(mm\u00b2) \ucd5c\uc18c \uc778\uc7a5 \ud558\uc911(kN) \ucd5c\uc18c \ud56d\ubcf5 \ud558\uc911(kN) M6 20.1 14.1 9.0 M8 36.6 25.6 16.5 M10 58.0 40.6 26.1<\/p>\n

      A4-80 \uc6a9\uc9c0\ub3c4 \ub9c8\ucc2c\uac00\uc9c0\uc785\ub2c8\ub2e4. 800MPa\uc758 \uc778\uc7a5 \uac15\ub3c4\ub85c \uc778\ud574 \ub354 \ub192\uc740 \ud558\uc911\uc744 \uacac\ub51c \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

      A4-70 \ubc0f A4-80\uc758 \uacbd\uc6b0, \ub4f1\uae09 \ubc30\uc728\uc5d0 \ub530\ub77c \uc870\uc815\ud558\uc2ed\uc2dc\uc624.<\/p>\n

      \uc751\uc6a9 \ubd84\uc57c \ubc0f \uc0b0\uc5c5 \uc9c0\uce68<\/h2>\n

      \uc2e4\uc81c\ub85c\ub294 \ud658\uacbd\uc5d0 \ub530\ub77c \uc7ac\uc9c8 \ub4f1\uae09\uc744 \uc120\ud0dd\ud558\uc2ed\uc2dc\uc624. \uc2e4\ub0b4\/\uac74\uc870\ud55c \ud658\uacbd\uc5d0\ub294 SUS304, \ud574\uc591\/\uc0b0\uc131 \ud658\uacbd\uc5d0\ub294 SUS316\uc744 \uc0ac\uc6a9\ud558\uc2ed\uc2dc\uc624. \uac08\ubc14\ub2c9 \ubd80\uc2dd\uc744 \ubc29\uc9c0\ud558\uae30 \uc704\ud574 \uc811\ud569 \ubd80\ud488\uc758 \uc7ac\uc9c8\uc774 \uc77c\uce58\ud558\ub294\uc9c0 \ud655\uc778\ud558\uc2ed\uc2dc\uc624. \uc548\uc804\ud55c \uc811\ud569\uc744 \uc704\ud574 \uc608\uc555 \uacc4\uc0b0 \uc2dc 70~80%\uc758 \ud56d\ubcf5 \uac15\ub3c4\ub97c \uace0\ub824\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n

      \uc2dc\ud5d8: \ud45c\uc900\uc5d0 \ub530\ub77c \uc9c1\uc811 \uc778\uc7a5 \uc2dc\ud5d8 \ub610\ub294 \uc410\uae30 \uc2dc\ud5d8\uc744 \uc2e4\uc2dc\ud558\uc2ed\uc2dc\uc624. \uc5c5\uacc4 \uaddc\uc815\uc5d0\uc11c\ub294 \ubc18\ubcf5 \ud558\uc911\uc774\ub098 \uace0\uc628(\uc624\uc2a4\ud14c\ub098\uc774\ud2b8\uacc4 \uac15\uc740 400\u00b0C \uc774\uc0c1\uc5d0\uc11c \uc5f0\ud654\ub428)\uc5d0 \ub300\ud574\uc11c\ub294 \uc815\uaca9 \uc6a9\ub7c9\uc744 \ub0ae\ucd94\ub294 \uac83\uc744 \uad8c\uc7a5\ud569\ub2c8\ub2e4.<\/p>\n

      \uad6c\ub9e4 \uc2dc: \ub4f1\uae09, \ud06c\uae30 \ubc0f \ud45c\uc900(\uc608: ISO 3506 A2-70)\uc744 \uba85\uc2dc\ud558\uc2ed\uc2dc\uc624. \ud56d\uacf5\uc6b0\uc8fc \ub610\ub294 \uc555\ub825 \uc6a9\uae30\uc640 \uac19\uc740 \uc911\uc694 \uc6a9\ub3c4\uc758 \uacbd\uc6b0 \uc778\uc99d\uc744 \ud655\uc778\ud558\uc2ed\uc2dc\uc624.<\/p>\n

      \uc790\uc8fc \ubb3b\ub294 \uc9c8\ubb38(FAQ)<\/h2>\n

      \uac00\uacf5\ub418\uc9c0 \uc54a\uc740 SUS304\uc758 \uc778\uc7a5 \uac15\ub3c4\ub294 \uc57d 500 MPa\uc778\ub370, \ub098\uc0ac\uc758 \uc778\uc7a5 \uac15\ub3c4\ub294 700 MPa\uc5d0 \ub2ec\ud558\ub294 \uc774\uc720\ub294 \ubb34\uc5c7\uc77c\uae4c\uc694?<\/p>\n

      \uc81c\uc870 \uacfc\uc815 \uc911 \ub0c9\uac04 \uac00\uacf5\uc740 \uc5f4\ucc98\ub9ac \uc5c6\uc774\ub3c4 \uac15\ub3c4\uc640 \uacbd\ub3c4\ub97c \uc99d\uac00\uc2dc\ud0a4\ub294 \ubcc0\ud615 \uacbd\ud654\ub97c \uc720\ub3c4\ud569\ub2c8\ub2e4.<\/p>\n

       <\/p>\n

      \ub098\uc0ac \uc7ac\uc9c8\ub85c \uc0ac\uc6a9\ub418\ub294 SUS304\uc640 SUS316\uc758 \uc8fc\uc694 \ucc28\uc774\uc810\uc740 \ubb34\uc5c7\uc778\uac00\uc694?<\/p>\n

      SUS316\uc740 \uc5fc\ud654\ubb3c \ud658\uacbd\uc5d0\uc11c \ub0b4\uc2dd\uc131\uc744 \ud5a5\uc0c1\uc2dc\ud0a4\uae30 \uc704\ud574 2-3% \ubab0\ub9ac\ube0c\ub374\uc744 \ud568\uc720\ud558\uace0 \uc788\uc73c\uba70, \ub2c8\ucf08 \ud568\ub7c9\uc774 \uc57d\uac04 \ub192\uace0 \ud06c\ub86c \ud568\ub7c9\uc740 \uc870\uc815\ub418\uc5c8\uc2b5\ub2c8\ub2e4.<\/p>\n

       <\/p>\n

      \ud2b9\uc815 \ub098\uc0ac \ud06c\uae30\uc5d0 \ub300\ud55c \uc778\uc7a5 \ud558\uc911\uc740 \uc5b4\ub5bb\uac8c \uacc4\uc0b0\ud558\ub098\uc694?<\/p>\n

      \ucd5c\uc18c \uc778\uc7a5 \uac15\ub3c4(\uc608: A2-70\uc758 \uacbd\uc6b0 700 MPa)\uc5d0 \uc751\ub825 \uba74\uc801(As, mm\u00b2)\uc744 \uacf1\ud55c \ub2e4\uc74c kN\uc73c\ub85c \ubcc0\ud658\ud569\ub2c8\ub2e4(1000\uc73c\ub85c \ub098\ub215\ub2c8\ub2e4).<\/p>\n

       <\/p>\n

      \ubaa8\ub4e0 SUS316 \ub098\uc0ac\ub294 A4-80 \ub4f1\uae09\uc778\uac00\uc694?<\/p>\n

      \uc544\ub2c8\uc694. \uc77c\ubc18 \uc721\uac01 \ubcfc\ud2b8\ub294 A4-70(700MPa) \ub4f1\uae09\uc774\uace0, \ub108\ud2b8\ub294 A4-80(800MPa) \ub4f1\uae09\uae4c\uc9c0 \uac00\ub2a5\ud569\ub2c8\ub2e4. \ud06c\uae30\uc640 \uc885\ub958\ub97c \ud655\uc778\ud558\uc138\uc694.<\/p>\n

       <\/p>\n

      \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15 \ub098\uc0ac\uc758 \ud1a0\ud06c \ud45c\uc900\uc740 \uc5b4\ub514\uc5d0\uc11c \uc720\ub798\ub418\uc5c8\uc2b5\ub2c8\uae4c?<\/p>\n

      GB\/T 3098.6 \ub610\ub294 ISO 3506 \uaddc\uaca9\uc5d0 \ub530\ub77c \uc548\uc804\ud55c \uc124\uce58\ub97c \ubcf4\uc7a5\ud558\uae30 \uc704\ud55c \ucd5c\uc18c \ud30c\uad34 \ud1a0\ud06c \uac12\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n

       <\/p>\n

      \uace0\uc628 \ud658\uacbd\uc5d0\uc11c \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15 \ub098\uc0ac\ub97c \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\uae4c?<\/p>\n

      \ub124, \ub2e8\uc2dc\uac04 \ub3d9\uc548\uc740 \ucd5c\ub300 800\u00b0C\uae4c\uc9c0 \uac00\ub2a5\ud558\uc9c0\ub9cc \uac15\ub3c4\uac00 \uc800\ud558\ub429\ub2c8\ub2e4. \uc7a5\uc2dc\uac04 \ub178\ucd9c \uc2dc\uc5d0\ub294 321\uacfc \uac19\uc740 \uc548\uc815\ud654 \ub4f1\uae09\uc744 \uc0ac\uc6a9\ud558\uc2ed\uc2dc\uc624.<\/p>\n

       <\/p>","protected":false},"excerpt":{"rendered":"

      Introduction to Stainless Steel Screw Performance Standards Stainless steel screws are essential fasteners in industries requiring corrosion resistance, such as marine, chemical processing, and food equipment. This article details the mechanical performance standards for screws made from austenitic stainless steels SUS304 and SUS316, excluding dimensions which are covered in standards like ISO 3506 or GB\/T […]<\/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-5867","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\/5867","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=5867"}],"version-history":[{"count":2,"href":"https:\/\/korea-transmission.com\/ko\/wp-json\/wp\/v2\/posts\/5867\/revisions"}],"predecessor-version":[{"id":5869,"href":"https:\/\/korea-transmission.com\/ko\/wp-json\/wp\/v2\/posts\/5867\/revisions\/5869"}],"wp:attachment":[{"href":"https:\/\/korea-transmission.com\/ko\/wp-json\/wp\/v2\/media?parent=5867"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/korea-transmission.com\/ko\/wp-json\/wp\/v2\/categories?post=5867"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/korea-transmission.com\/ko\/wp-json\/wp\/v2\/tags?post=5867"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}