{"id":5831,"date":"2025-12-25T02:43:31","date_gmt":"2025-12-25T02:43:31","guid":{"rendered":"https:\/\/korea-transmission.com\/?p=5831"},"modified":"2025-12-25T02:43:31","modified_gmt":"2025-12-25T02:43:31","slug":"stainless-steel-u-bolts-guide","status":"publish","type":"post","link":"https:\/\/korea-transmission.com\/ko\/blog\/stainless-steel-u-bolts-guide\/","title":{"rendered":"\uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8 U\ubcfc\ud2b8 \uac00\uc774\ub4dc"},"content":{"rendered":"

\uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15 U\ubcfc\ud2b8 \uc18c\uac1c<\/h2>\n
\n

\uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15 U\ud615 \ubcfc\ud2b8\ub294 \ud30c\uc774\ud504, \ud29c\ube0c \ubc0f \uae30\ud0c0 \uc6d0\ud1b5\ud615 \ubb3c\uccb4\ub97c \uad6c\uc870\ubb3c\uc5d0 \uace0\uc815\ud558\uae30 \uc704\ud574 \uc124\uacc4\ub41c \ud2b9\uc218 \uccb4\uacb0 \ubd80\ud488\uc785\ub2c8\ub2e4. \ub098\uc0ac\uc0b0\uc774 \uc788\ub294 \ub2e4\ub9ac\ub97c \uac00\uc9c4 U\uc790\ud615 \ubab8\uccb4\uac00 \ud2b9\uc9d5\uc778 \uc774 \ubcfc\ud2b8\ub294 \ubd80\uc2dd\uc131 \ud658\uacbd\uc5d0\uc11c\ub3c4 \uc548\uc815\uc801\uc778 \uccb4\uacb0\ub825\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. JB\/ZQ4321-97 \uaddc\uaca9\uc5d0 \ub530\ub974\uba74, \ud574\uc591, \ud654\ud559 \uacf5\uc815 \ubc0f \uc2dd\ud488 \uc0dd\uc0b0\uacfc \uac19\uc774 \uc0b0\ud654 \ubc0f \ud654\ud559 \ubb3c\uc9c8 \ub178\ucd9c\uc5d0 \ub300\ud55c \ub192\uc740 \uc800\ud56d\uc131\uc774 \uc694\uad6c\ub418\ub294 \uc0b0\uc5c5 \ubd84\uc57c\uc5d0\uc11c \ud544\uc218\uc801\uc778 \ubd80\ud488\uc785\ub2c8\ub2e4.<\/p>\n

U\uc790\ud615 \ubcfc\ud2b8\uc758 \uc8fc\uc694 \uae30\ub2a5\uc740 \uc6d0\ud1b5\ud615 \uc694\uc18c\uc5d0 \uc9c1\uc811 \uad00\ud1b5\ud558\uc9c0 \uc54a\uace0\ub3c4 \uc548\uc804\ud558\uace0 \uc870\uc808 \uac00\ub2a5\ud55c \uace0\uc815\ub825\uc744 \uc81c\uacf5\ud558\uc5ec \ud558\uc911\uc744 \uace0\ub974\uac8c \ubd84\uc0b0\uc2dc\ucf1c \ubcc0\ud615\uc744 \ubc29\uc9c0\ud558\ub294 \uac83\uc785\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc73c\ub85c \ub108\ud2b8, \ud3c9\uc640\uc154, \uc2a4\ud504\ub9c1 \uc640\uc154\uc640 \ud568\uaed8 \uc0ac\uc6a9\ub418\uc5b4 \uc9c4\ub3d9 \uc800\ud56d\uc131\uacfc \ud558\uc911 \uc9c0\uc9c0\ub825\uc744 \ud5a5\uc0c1\uc2dc\ud0a4\ub294 \uc644\uc804\ud55c \uc870\ub9bd\uccb4\ub97c \uad6c\uc131\ud569\ub2c8\ub2e4. \uc774 \uac00\uc774\ub4dc\uc5d0\uc11c\ub294 U\uc790\ud615 \ubcfc\ud2b8\uc758 \uae30\uc220\uc801 \ud2b9\uc131\uc744 \uc790\uc138\ud788 \uc0b4\ud3b4\ubcf4\uace0, \uae30\uacc4\uc801 \ud2b9\uc131\uc5d0 \ub300\ud55c ISO 898 \ubc0f \ubd80\ub3d9\ud0dc\ud654\uc5d0 \ub300\ud55c ASTM A380\uacfc \uac19\uc740 \uad6d\uc81c \ud45c\uc900\uc744 \uc900\uc218\ud558\ub294\uc9c0 \ud655\uc778\ud569\ub2c8\ub2e4.<\/p>\n

\uc804\ubb38\uac00\ub4e4\uc740 \ud30c\uc774\ud504 \uc9c1\uacbd\uacfc \ud658\uacbd \uc870\uac74\uc744 \uace0\ub824\ud55c \uc801\uc808\ud55c \uc120\ud0dd\uc774 \uc218\uba85\uacfc \uc548\uc804\uc5d0 \ub9e4\uc6b0 \uc911\uc694\ud558\ub2e4\ub294 \uc810\uc744 \uc720\ub150\ud574\uc57c \ud569\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4, \uc2b5\ub3c4\uac00 \ub192\uc740 \ud658\uacbd\uc5d0\uc11c\ub294 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15 U\uc790\ud615 \ubcfc\ud2b8\uac00 \ud0c4\uc18c\uac15 \uc81c\ud488\uc5d0\uc11c \ud754\ud788 \ubc1c\uc0dd\ud558\ub294 \ub179 \uad00\ub828 \uace0\uc7a5\uc744 \ubc29\uc9c0\ud569\ub2c8\ub2e4.<\/p>\n

<\/div>\n<\/div>\n

\ud45c\uc900 \ubc0f \uc7ac\ub8cc \uc0ac\uc591<\/h2>\n
\n

\uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15 U\ud615 \ubcfc\ud2b8\ub294 \uce58\uc218, \uacf5\ucc28 \ubc0f \uc2dc\ud5d8 \ubc29\ubc95\uc744 \uaddc\uc815\ud558\ub294 \uc911\uad6d \ud45c\uc900 JB\/ZQ4321-97\uc744 \uc900\uc218\ud569\ub2c8\ub2e4. \uc7ac\uc9c8\uc740 \uc8fc\ub85c SUS304(AISI 304) \ub610\ub294 SUS316(AISI 316)\uc774\uba70, \ub6f0\uc5b4\ub09c \ub0b4\uc2dd\uc131\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. SUS304\ub294 18% \ud06c\ub86c\uacfc 8% \ub2c8\ucf08\uc744 \ud568\uc720\ud558\uc5ec \uc77c\ubc18\uc801\uc778 \uc6a9\ub3c4\uc5d0 \uc801\ud569\ud55c \uc6b0\uc218\ud55c \ub0b4\uad6c\uc131\uc744 \uc81c\uacf5\ud558\uba70, \uc57d\ud55c \ubd80\uc2dd\uc131 \ud658\uacbd\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4. \ubab0\ub9ac\ube0c\ub374(2-3%)\uc774 \ucca8\uac00\ub41c SUS316\uc740 ASTM A276 \uaddc\uaca9\uc5d0 \ub530\ub77c \ud574\uc548\uc774\ub098 \ud654\ud559 \uacf5\uc7a5\uacfc \uac19\uc740 \uc5fc\ud654\ubb3c \ud568\ub7c9\uc774 \ub192\uc740 \ud658\uacbd\uc5d0\uc11c \ud0c1\uc6d4\ud55c \uc131\ub2a5\uc744 \ubc1c\ud718\ud569\ub2c8\ub2e4.<\/p>\n

\uc774\ub7ec\ud55c \uc18c\uc7ac\ub294 \uae30\uacc4\uc801 \ud2b9\uc131 \uc694\uac74\uc744 \ucda9\uc871\ud569\ub2c8\ub2e4. SUS304\ub294 520~700MPa, SUS316\uc740 515~690MPa\uc758 \uc778\uc7a5 \uac15\ub3c4\ub97c \uac00\uc9c0\uba70, 40%\ub97c \ucd08\uacfc\ud558\ub294 \uc5f0\uc2e0\uc728\ub85c \ud30c\uc190 \uc5c6\uc774 \uad7d\ud798\uc744 \uacac\ub51c \uc218 \uc788\uc2b5\ub2c8\ub2e4. ASTM A967\uc5d0 \ub530\ub978 \ubd80\ub3d9\ud0dc\ud654 \ucc98\ub9ac\uc640 \uac19\uc740 \ud45c\uba74 \ucc98\ub9ac\ub294 \uacf5\uc2dd \ubc0f \ud2c8\uc0c8 \ubd80\uc2dd\uc5d0 \ub300\ud55c \uc800\ud56d\uc131\uc744 \ud5a5\uc0c1\uc2dc\ud0b5\ub2c8\ub2e4.<\/p>\n

\uc120\ud0dd \uc9c0\uce68: \uc791\ub3d9 \ud658\uacbd\uc758 pH, \uc628\ub3c4 \ubc0f \uc5fc\ubd84 \ub178\ucd9c \uc815\ub3c4\ub97c \ud3c9\uac00\ud558\uc2ed\uc2dc\uc624. \ud574\uc591 \ud658\uacbd\uc5d0\uc11c\ub294 \uc751\ub825 \ubd80\uc2dd \uade0\uc5f4\uc744 \uc904\uc774\uae30 \uc704\ud574 SUS316 \uc7ac\uc9c8\uc744 \uc6b0\uc120\uc801\uc73c\ub85c \uace0\ub824\ud558\uc2ed\uc2dc\uc624. \uc911\uc694 \uc124\ube44\uc5d0\uc11c \ubd88\ub7c9 \uc131\ub2a5\uc73c\ub85c \uc778\ud55c \ubb38\uc81c\ub97c \ubc29\uc9c0\ud558\uae30 \uc704\ud574 \ud56d\uc0c1 \uc7ac\ub8cc \uc778\uc99d\uc11c\ub97c \ud655\uc778\ud558\uc5ec \ud45c\uc900 \uc900\uc218 \uc5ec\ubd80\ub97c \uac80\uc99d\ud558\uc2ed\uc2dc\uc624.<\/p>\n

<\/div>\n

\ubcf8 \uc81c\ud488\uc740 SUS304 \ub610\ub294 SUS316 \uc7ac\uc9c8\uc758 \ubd09\uc744 \uc0ac\uc6a9\ud558\uc5ec \uc81c\uc791\ub418\uba70, \ubbf8\ud130\ubc95 \ubc0f \uc778\uce58\ubc95 \uaddc\uaca9 \ubaa8\ub450 \uc81c\uacf5\ub429\ub2c8\ub2e4. \ube44\ud45c\uc900 \uaddc\uaca9\uc740 \uc8fc\ubb38 \uc81c\uc791\uc774 \uac00\ub2a5\ud558\uba70, \ud3b8\uc758\ub97c \uc704\ud574 \ubcfc\ud2b8, \ub108\ud2b8, \uc640\uc154\uac00 \ud3ec\ud568\ub41c \uc870\ub9bd\ud488\ub3c4 \uc81c\uacf5\ub429\ub2c8\ub2e4.<\/p>\n<\/div>\n

\uc124\uacc4 \ud2b9\uc9d5 \ubc0f \uce58\uc218 \ub370\uc774\ud130<\/h2>\n
\n

\uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15 U\ud615 \ubcfc\ud2b8\ub294 \ud30c\uc774\ud504 \uace0\uc815\uc5d0 \ucd5c\uc801\ud654\ub418\uc5b4 \uc788\uc73c\uba70, \uaddc\uaca9\uc740 \ud30c\uc774\ud504 \uc9c1\uacbd(Da)\uc744 \uae30\uc900\uc73c\ub85c \ud569\ub2c8\ub2e4. \uc8fc\uc694 \uce58\uc218\uc5d0\ub294 \ubc18\uacbd(R), \ub098\uc0ac\uc0b0 \uc9c1\uacbd(d), \uc804\uccb4 \uae38\uc774, \ub0b4\uacbd(a), \ub2e4\ub9ac \uae38\uc774(b), \ub098\uc0ac\uc0b0 \uae38\uc774(m)\uac00 \ud3ec\ud568\ub429\ub2c8\ub2e4. \ub2e4\uc74c \ud45c\ub294 JB\/ZQ4321-97\uc5d0\uc11c \ubc1c\ucdcc\ud55c \uac83\uc73c\ub85c, \uc77c\ubc18\uc801\uc778 \ud06c\uae30\uc5d0 \ub300\ud55c \ucc38\uace0 \uac12(mm)\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
\ub2e4<\/th>\n\uc544\ub974 \uc790\ud615<\/th>\nd<\/th>\n\uc804\uccb4 \uae38\uc774<\/th>\n\uc5d0\uc774<\/th>\nb<\/th>\n\uc911<\/th>\n<\/tr>\n<\/thead>\n
14<\/td>\n8<\/td>\n\uc5e06<\/td>\n98<\/td>\n33<\/td>\n22<\/td>\n22<\/td>\n<\/tr>\n
18<\/td>\n10<\/td>\n108<\/td>\n35<\/td>\n26<\/td>\n<\/tr>\n
22<\/td>\n12<\/td>\n\uc5e010<\/td>\n135<\/td>\n42<\/td>\n28<\/td>\n34<\/td>\n<\/tr>\n
25<\/td>\n14<\/td>\n143<\/td>\n44<\/td>\n38<\/td>\n<\/tr>\n
33<\/td>\n18<\/td>\n160<\/td>\n48<\/td>\n46<\/td>\n<\/tr>\n
38<\/td>\n20<\/td>\nM12<\/td>\n192<\/td>\n55<\/td>\n32<\/td>\n52<\/td>\n<\/tr>\n
42<\/td>\n22<\/td>\n202<\/td>\n57<\/td>\n56<\/td>\n<\/tr>\n
45<\/td>\n24<\/td>\n210<\/td>\n59<\/td>\n60<\/td>\n<\/tr>\n
48<\/td>\n25<\/td>\n220<\/td>\n60<\/td>\n62<\/td>\n<\/tr>\n
51<\/td>\n27<\/td>\n225<\/td>\n62<\/td>\n66<\/td>\n<\/tr>\n
57<\/td>\n31<\/td>\n240<\/td>\n66<\/td>\n74<\/td>\n<\/tr>\n
60<\/td>\n32<\/td>\n250<\/td>\n67<\/td>\n76<\/td>\n<\/tr>\n
76<\/td>\n40<\/td>\n289<\/td>\n75<\/td>\n92<\/td>\n<\/tr>\n
83<\/td>\n43<\/td>\n310<\/td>\n78<\/td>\n98<\/td>\n<\/tr>\n
89<\/td>\n46<\/td>\n325<\/td>\n81<\/td>\n104<\/td>\n<\/tr>\n
102<\/td>\n53<\/td>\nM16<\/td>\n365<\/td>\n93<\/td>\n38<\/td>\n122<\/td>\n<\/tr>\n
108<\/td>\n56<\/td>\n390<\/td>\n96<\/td>\n128<\/td>\n<\/tr>\n
114<\/td>\n59<\/td>\n405<\/td>\n99<\/td>\n134<\/td>\n<\/tr>\n
133<\/td>\n69<\/td>\n450<\/td>\n108<\/td>\n154<\/td>\n<\/tr>\n
140<\/td>\n72<\/td>\n470<\/td>\n112<\/td>\n160<\/td>\n<\/tr>\n
159<\/td>\n82<\/td>\n520<\/td>\n122<\/td>\n180<\/td>\n<\/tr>\n
165<\/td>\n85<\/td>\n538<\/td>\n125<\/td>\n186<\/td>\n<\/tr>\n
219<\/td>\n112<\/td>\n680<\/td>\n152<\/td>\n240<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\ud45c\uae30 \ubc29\uc2dd\uc740 \uad00\ub840\ub97c \ub530\ub974\uba70, Da\ub294 \ud30c\uc774\ud504 \uc9c1\uacbd\uc744 \ub098\ud0c0\ub0c5\ub2c8\ub2e4(\uc608: 25mm\ub294 25mm \ud30c\uc774\ud504\uc6a9 U\ubcfc\ud2b8\ub97c \uc758\ubbf8\ud569\ub2c8\ub2e4). \ub098\uc0ac\uc0b0\uc740 ISO 262 \uaddc\uaca9\uc744 \uc900\uc218\ud558\uc5ec \ud638\ud658\uc131\uc744 \ubcf4\uc7a5\ud569\ub2c8\ub2e4. \uad6c\uc870\uc801 \uc548\uc815\uc131\uc744 \uc720\uc9c0\ud558\uae30 \uc704\ud574 \ub9de\ucda4\ud615 \uce58\uc218\uc758 \uacbd\uc6b0 \uc81c\uc870\uc5c5\uccb4\uc640 \uc0c1\ub2f4\ud558\uc2ed\uc2dc\uc624.<\/p>\n

\uc804\ubb38\uac00 \uc870\uc5b8: \ube44\ud45c\uc900 \uc124\uacc4\uc758 \ud558\uc911 \ubd84\ud3ec\ub97c \uac80\uc99d\ud558\uae30 \uc704\ud574 \uc720\ud55c \uc694\uc18c \ud574\uc11d(FEA)\uc744 \uc0ac\uc6a9\ud558\uc5ec \ubc30\uad00 \uc2dc\uc2a4\ud15c\uc5d0 \ub300\ud55c ASME B31.3 \uaddc\uaca9\uc744 \uc900\uc218\ud558\ub294\uc9c0 \ud655\uc778\ud558\uc2ed\uc2dc\uc624.<\/p>\n<\/div>\n

\uc751\uc6a9 \ud504\ub85c\uadf8\ub7a8 \ubc0f \uc124\uce58 \uc9c0\uce68<\/h2>\n
\n

\uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15 U\uc790\ud615 \ubcfc\ud2b8\ub294 \uc8fc\ub85c \uac74\uc124, \ubc30\uad00 \ubc0f \uc0b0\uc5c5 \ud604\uc7a5\uc5d0\uc11c \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15 \ud30c\uc774\ud504\ub098 \ud29c\ube0c\ub97c \uace0\uc815\ud558\ub294 \ub370 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uc774 \ubcfc\ud2b8\ub294 \ubd80\uc7ac\ub97c \ubcf4, \ubcbd \ub610\ub294 \ube0c\ub798\ud0b7\uc5d0 \uace0\uc815\ud558\uc5ec \uc9c4\ub3d9 \ubc0f \uc5f4\ud33d\ucc3d\uc5d0 \ub300\ud55c \uc548\uc815\uc131\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n

\ud45c\uc900 \uc808\ucc28\uc5d0 \ub530\ub978 \uc124\uce58 \ub2e8\uacc4:<\/p>\n

    \n
  1. U\uc790\ud615 \ubcfc\ud2b8\ub97c \ud30c\uc774\ud504 \uc8fc\uc704\uc5d0 \ub193\uace0, \ubcfc\ud2b8\uc758 \ub2e4\ub9ac\uac00 \uc7a5\ucc29 \uad6c\uba4d\uc744 \ud1b5\uacfc\ud558\ub3c4\ub85d \uc815\ub82c\ud569\ub2c8\ub2e4.<\/li>\n
  2. \ud558\uc911\uc744 \ubd84\uc0b0\uc2dc\ud0a4\uace0 \ucda9\uaca9\uc744 \ud761\uc218\ud558\uae30 \uc704\ud574 \ud3c9\uc640\uc154\uc640 \uc2a4\ud504\ub9c1\uc640\uc154\ub97c \ubd80\ucc29\ud558\uc2ed\uc2dc\uc624.<\/li>\n
  3. \ub2e4\ub9ac\uc5d0 \ub108\ud2b8\ub97c \ub07c\uc6b0\uace0 \uc9c0\uc815\ub41c \uac12(\uc608: ISO 898\uc5d0 \ub530\ub978 M10\uc758 \uacbd\uc6b0 20-30 Nm)\uc73c\ub85c \uc870\uc785\ub2c8\ub2e4.<\/li>\n
  4. \ubc30\uad00 \ubcc0\ud615\uc744 \ubc29\uc9c0\ud558\uae30 \uc704\ud574 \uade0\uc77c\ud558\uac8c \uc870\uc5ec\uc57c \ud569\ub2c8\ub2e4.<\/li>\n<\/ol>\n

    \ubd80\uc2dd\uc131 \ud658\uacbd\uc5d0\uc11c\ub294 \ubd84\ud574\ub97c \uc6a9\uc774\ud558\uac8c \ud558\uae30 \uc704\ud574 \ubd80\uc2dd \ubc29\uc9c0\uc81c\ub97c \ud568\uaed8 \uc0ac\uc6a9\ud558\uc2ed\uc2dc\uc624. \uace0\ud558\uc911 \uc801\uc6a9 \ubd84\uc57c\uc5d0\uc11c\ub294 \uc7a0\uae08\uc6a9 \uc774\uc911 \ub108\ud2b8 \uad6c\uc131\uc744 \uace0\ub824\ud558\uc2ed\uc2dc\uc624. \uc9c0\uce68: \ud53c\ub85c \uc9d5\ud6c4\ub97c \uc815\uae30\uc801\uc73c\ub85c \uac80\uc0ac\ud558\uace0, \ub298\uc5b4\ub0a8\uc774 \uc6d0\ub798 \uae38\uc774\uc758 5%\ub97c \ucd08\uacfc\ud558\ub294 \uacbd\uc6b0 OSHA 1910.179\uc640 \uac19\uc740 \uc548\uc804 \uae30\uc900\uc744 \uc900\uc218\ud558\uae30 \uc704\ud574 \uad50\uccb4\ud558\uc2ed\uc2dc\uc624.<\/p>\n<\/div>\n

    \uc81c\uc870 \uacf5\uc815 \ubc0f \ud488\uc9c8 \ubcf4\uc99d<\/h2>\n
    \n

    \uc81c\uc870 \uacf5\uc815\uc740 SUS304 \ub610\ub294 SUS316 \ubd09\uc744 \ub0c9\uac04 \ubca4\ub529\ud558\uc5ec U\uc790\ud615\uc73c\ub85c \ub9cc\ub4dc\ub294 \uac83\ubd80\ud130 \uc2dc\uc791\ud558\uba70, \uadf8 \ud6c4 ISO 965 \uaddc\uaca9\uc5d0 \ub530\ub77c \ub098\uc0ac\uc0b0\uc744 \uac00\uacf5\ud569\ub2c8\ub2e4. \uc5f0\uc131 \ud5a5\uc0c1\uc744 \uc704\ud574 \uc5f4\ucc98\ub9ac\ub97c \uc801\uc6a9\ud560 \uc218 \uc788\uc73c\uba70, ASTM B912 \uaddc\uaca9\uc5d0 \ub530\ub77c \uc804\ud574\uc5f0\ub9c8\ub97c \ud1b5\ud574 \ud45c\uba74 \ub9c8\uac10\uc744 \ud558\uc5ec \ub0b4\uc2dd\uc131\uc744 \uac1c\uc120\ud569\ub2c8\ub2e4.<\/p>\n

    \ud488\uc9c8 \ubcf4\uc99d\uc5d0\ub294 \uce98\ub9ac\ud37c\uc640 \uac8c\uc774\uc9c0\ub97c \uc0ac\uc6a9\ud55c \uce58\uc218 \uac80\uc0ac, \uac15\ub3c4 \ud655\uc778\uc744 \uc704\ud55c \uc778\uc7a5 \uc2dc\ud5d8, \ubd80\uc2dd \uac80\uc99d\uc744 \uc704\ud55c \uc5fc\uc218 \ubd84\ubb34 \uc2dc\ud5d8(ASTM B117)\uc774 \ud3ec\ud568\ub429\ub2c8\ub2e4. \uac01 \ubc30\uce58\ub294 \uc6d0\uc790\uc7ac \ub85c\ud2b8\uae4c\uc9c0 \ucd94\uc801 \uac00\ub2a5\ud55c \uc778\uc99d\uc744 \ubc1b\uc2b5\ub2c8\ub2e4.<\/p>\n

    \uad8c\uc7a5 \uc0ac\ud56d: ISO 9001 \uc778\uc99d\uc744 \ubc1b\uc740 \uacf5\uae09\uc5c5\uccb4\uc5d0\uc11c \uc81c\ud488\uc744 \uc870\ub2ec\ud558\uc2ed\uc2dc\uc624. \ub9de\ucda4 \uc81c\uc791\uc758 \uacbd\uc6b0, \uc815\ubc00\ub3c4\ub97c \ubcf4\uc7a5\ud558\uae30 \uc704\ud574 \uacf5\ucc28(\uae38\uc774\uc758 \uacbd\uc6b0 \u00b10.5mm)\ub97c \uba85\uc2dc\ud55c \uc0c1\uc138 \ub3c4\uba74\uc744 \uc81c\uacf5\ud558\uc2ed\uc2dc\uc624.<\/p>\n<\/div>\n

    \uc720\uc9c0\ubcf4\uc218 \ubc0f \uc131\ub2a5 \uace0\ub824 \uc0ac\ud56d<\/h2>\n
    \n

    \uc720\uc9c0\ubcf4\uc218\uc5d0\ub294 \uc8fc\uae30\uc801\uc778 \ud1a0\ud06c \uc810\uac80 \ubc0f \ubd80\uc2dd\uc774\ub098 \ub9c8\ubaa8 \uc5ec\ubd80\ub97c \ud655\uc778\ud558\ub294 \uc721\uc548 \u200b\u200b\uac80\uc0ac\uac00 \ud3ec\ud568\ub429\ub2c8\ub2e4. \ubd80\uc2dd\uc131\uc774 \uac15\ud55c \ud658\uacbd\uc5d0\uc11c\ub294 NACE MR0175 \uaddc\uaca9\uc5d0 \ubd80\ud569\ud558\ub294 \ubcf4\ud638 \ucf54\ud305\uc744 \uc801\uc6a9\ud558\uc2ed\uc2dc\uc624. \uc131\ub2a5 \uace0\ub824 \uc0ac\ud56d: \uc5f4\ud33d\ucc3d \uacc4\uc218(\uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc758 \uacbd\uc6b0 16-18 \u00d7 10\u207b\u2076\/K)\ub97c \uace0\ub824\ud558\uc5ec \ud480\ub9bc\uc744 \ubc29\uc9c0\ud558\uc2ed\uc2dc\uc624.<\/p>\n

    \uc7a5\uae30\uc801\uc778 \uc2e0\ub8b0\uc131\uc740 \uc7ac\uc9c8 \uc77c\uce58\ub97c \ud1b5\ud574 \uac08\ubc14\ub2c9 \ubd80\uc2dd\uc744 \ubc29\uc9c0\ud558\ub294 \ub370 \ub2ec\ub824 \uc788\uc2b5\ub2c8\ub2e4. \uc11c\ub85c \ub2e4\ub978 \uae08\uc18d\uc5d0\ub294 \uc808\uc5f0 \ud328\ub4dc\ub97c \uc0ac\uc6a9\ud558\uc2ed\uc2dc\uc624. \uc804\ubb38\uac00 \ud301: \uc9c4\ub3d9 \ubd84\uc11d\uc744 \ud65c\uc6a9\ud55c \uc608\uce21 \uc720\uc9c0\ubcf4\uc218\ub97c \uc2dc\ud589\ud558\uc5ec \ucd08\uae30 \uace0\uc7a5\uc744 \uac10\uc9c0\ud558\uace0, \ubc30\uad00 \uac74\uc804\uc131\uc5d0 \ub300\ud55c API 570 \ud45c\uc900\uc744 \uc900\uc218\ud558\uc2ed\uc2dc\uc624.<\/p>\n<\/div>\n

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

    SUS304\uc640 SUS316 U\ubcfc\ud2b8\uc758 \ucc28\uc774\uc810\uc740 \ubb34\uc5c7\uc778\uac00\uc694?<\/h3>\n

    SUS304\ub294 \uc77c\ubc18\uc801\uc778 \ubd80\uc2dd \uc800\ud56d\uc131\uc744 \uc81c\uacf5\ud558\ub294 \ubc18\uba74, SUS316\uc740 \ubab0\ub9ac\ube0c\ub374 \ud568\ub7c9\uc73c\ub85c \uc778\ud574 \uc5fc\ud654\ubb3c\uc5d0 \ub300\ud55c \ud0c1\uc6d4\ud55c \ubcf4\ud638 \uae30\ub2a5\uc744 \uc81c\uacf5\ud558\uc5ec \ud574\uc591 \ub610\ub294 \ud654\ud559 \ubd84\uc57c\uc5d0 \uc774\uc0c1\uc801\uc785\ub2c8\ub2e4.<\/p>\n

    \ub0b4 \ubc30\uad00\uc5d0 \ub9de\ub294 U\uc790\ud615 \ubcfc\ud2b8 \uc0ac\uc774\uc988\ub294 \uc5b4\ub5bb\uac8c \uc120\ud0dd\ud574\uc57c \ud558\ub098\uc694?<\/h3>\n

    Da \uce58\uc218\ub97c \ud30c\uc774\ud504\uc758 \uc678\uacbd\uc5d0 \ub9de\ucd94\uace0 \ub2e4\ub9ac \uae38\uc774(b)\uac00 \uc7a5\ucc29 \ub450\uaed8\ub97c \uc218\uc6a9\ud560 \uc218 \uc788\ub3c4\ub85d \ud558\uc2ed\uc2dc\uc624. \uc815\ud655\ud55c \uce58\uc218\ub97c \ud655\uc778\ud558\ub824\uba74 \uce58\uc218\ud45c\ub97c \ucc38\uc870\ud558\uc2ed\uc2dc\uc624.<\/p>\n

    \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15 U\uc790\ud615 \ubcfc\ud2b8\ub294 \uace0\uc628 \ud658\uacbd\uc5d0\uc11c \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\uae4c?<\/h3>\n

    \ub124, SUS304\ub294 \ucd5c\ub300 800\u00b0C, SUS316\uc740 \ucd5c\ub300 870\u00b0C\uae4c\uc9c0 \uac00\ub2a5\ud558\uc9c0\ub9cc, \uc548\uc804\uc744 \uc720\uc9c0\ud558\uae30 \uc704\ud574 ASME \uc9c0\uce68\uc5d0 \ub530\ub77c 400\u00b0C \uc774\uc0c1\uc5d0\uc11c\ub294 \uac15\ub3c4\ub97c \ub0ae\ucdb0\uc57c \ud569\ub2c8\ub2e4.<\/p>\n

    \uc124\uce58 \uc2dc \uc801\uc6a9\ud574\uc57c \ud560 \ud1a0\ud06c \uac12\uc740 \uc5bc\ub9c8\uc785\ub2c8\uae4c?<\/h3>\n

    M6\uc5d0\ub294 10-15Nm, M10\uc5d0\ub294 20-30Nm, M12\uc5d0\ub294 40-60Nm\uc758 \ud1a0\ud06c\ub97c \uc801\uc6a9\ud558\uace0, \uad50\uc815\ub41c \uacf5\uad6c\ub97c \uc0ac\uc6a9\ud558\uc5ec ISO 898 \uaddc\uaca9\uc5d0 \ub530\ub77c \uacfc\ub3c4\ud558\uac8c \uc870\uc774\uc9c0 \uc54a\ub3c4\ub85d \ud558\uc2ed\uc2dc\uc624.<\/p>\n

    U\ubcfc\ud2b8\ub97c \uc0ac\uc6a9\ud560 \ub54c \ud30c\uc774\ud504 \ubcc0\ud615\uc744 \ubc29\uc9c0\ud558\ub294 \ubc29\ubc95\uc740 \ubb34\uc5c7\uc785\ub2c8\uae4c?<\/h3>\n

    \ud558\uc911 \ubd84\uc0b0\uc744 \uc704\ud574 \ud3c9\uc640\uc154\ub97c \uc0ac\uc6a9\ud558\uace0 \uc2ed\uc790\ud615\uc73c\ub85c \uace0\ub974\uac8c \uc870\uc774\uc2ed\uc2dc\uc624. \uc5f0\uc9c8 \ud30c\uc774\ud504\uc758 \uacbd\uc6b0 \uc811\ucd09\uba74\uc5d0 \uace0\ubb34 \ub77c\uc774\ub108\ub97c \uc0bd\uc785\ud558\uc5ec \ucda9\uaca9\uc744 \uc644\ud654\ud558\uc2ed\uc2dc\uc624.<\/p>\n<\/div>\n

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

    \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15 U\ubcfc\ud2b8 \uc18c\uac1c \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15 U\ubcfc\ud2b8\ub294 \ud30c\uc774\ud504, \ud29c\ube0c \ubc0f \uae30\ud0c0 \uc6d0\ud1b5\ud615 \ubb3c\uccb4\ub97c \uad6c\uc870\ubb3c\uc5d0 \uace0\uc815\ud558\uae30 \uc704\ud574 \uc124\uacc4\ub41c \ud2b9\uc218 \uccb4\uacb0 \ubd80\ud488\uc785\ub2c8\ub2e4. \ub098\uc0ac\uc0b0\uc774 \uc788\ub294 \ub2e4\ub9ac\ub97c \uac00\uc9c4 U\uc790\ud615 \ubab8\uccb4\uac00 \ud2b9\uc9d5\uc778 \uc774 \ubcfc\ud2b8\ub294 \ubd80\uc2dd\uc131 \ud658\uacbd\uc5d0\uc11c\ub3c4 \uc548\uc815\uc801\uc778 \uccb4\uacb0\ub825\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. JB\/ZQ4321-97 \uaddc\uaca9\uc5d0 \ub530\ub974\uba74, \uc0b0\ud654 \ubc0f \ud654\ud559 \ubb3c\uc9c8 \ub178\ucd9c\uc5d0 \ub300\ud55c \ub192\uc740 \uc800\ud56d\uc131\uc774 \uc694\uad6c\ub418\ub294 \uc0b0\uc5c5 \ubd84\uc57c\uc5d0\uc11c \ud544\uc218\uc801\uc778 \ubd80\ud488\uc785\ub2c8\ub2e4. [\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-5831","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\/5831","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=5831"}],"version-history":[{"count":2,"href":"https:\/\/korea-transmission.com\/ko\/wp-json\/wp\/v2\/posts\/5831\/revisions"}],"predecessor-version":[{"id":5833,"href":"https:\/\/korea-transmission.com\/ko\/wp-json\/wp\/v2\/posts\/5831\/revisions\/5833"}],"wp:attachment":[{"href":"https:\/\/korea-transmission.com\/ko\/wp-json\/wp\/v2\/media?parent=5831"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/korea-transmission.com\/ko\/wp-json\/wp\/v2\/categories?post=5831"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/korea-transmission.com\/ko\/wp-json\/wp\/v2\/tags?post=5831"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}