{"id":10592,"date":"2025-10-27T13:25:44","date_gmt":"2025-10-27T12:25:44","guid":{"rendered":"https:\/\/www.redhillballs.com\/?page_id=10592"},"modified":"2025-10-28T16:53:14","modified_gmt":"2025-10-28T15:53:14","slug":"440c-%ec%8a%a4%ed%85%8c%ec%9d%b8%eb%a6%ac%ec%8a%a4-%ec%8a%a4%ed%8b%b8-%eb%b3%bc","status":"publish","type":"page","link":"https:\/\/www.redhillballs.com\/ko\/%ec%a0%9c%ed%92%88\/%ec%8a%a4%ed%85%8c%ec%9d%b8%eb%a6%ac%ec%8a%a4-%ea%b0%95%ea%b5%ac\/440c-%ec%8a%a4%ed%85%8c%ec%9d%b8%eb%a6%ac%ec%8a%a4-%ec%8a%a4%ed%8b%b8-%eb%b3%bc\/","title":{"rendered":"440C \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8 \ubcfc"},"content":{"rendered":"<h2>AISI 440C, W 1.4125, X105CrMo17<\/h2>\n<h2 data-start=\"71\" data-end=\"149\">\ud83d\udee0\ufe0f <a href=\"https:\/\/en.wikipedia.org\/wiki\/Stainless_steel\">\uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8 \ubcfc (AISI 440C) \u2013 \uace0\uc131\ub2a5 \uc815\ubc00 \ubd80\ud488<\/a><\/h2>\n<p data-start=\"151\" data-end=\"526\">AISI 440C \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8 \ubcfc\uc740 \ub9e4\uc6b0 \ub192\uc740 \uacbd\ub3c4, \uc6b0\uc218\ud55c \ub0b4\ub9c8\ubaa8\uc131, \uadf8\ub9ac\uace0 \uc548\uc815\uc801\uc778 \uce58\uc218 \uc815\ubc00\ub3c4\ub85c \uc798 \uc54c\ub824\uc9c4 \uace0\uae09 \ub9c8\ub974\ud150\uc0ac\uc774\ud2b8\uacc4 \ud569\uae08 \ubd80\ud488\uc785\ub2c8\ub2e4. \ub85c\ud06c\uc6f0 \uacbd\ub3c4 HRC 58\u201366 \uc218\uc900\uc758 \uacbd\ub3c4\ub97c \ud1b5\ud574 \uae4c\ub2e4\ub85c\uc6b4 \ud658\uacbd\uc5d0\uc11c\ub3c4 \ud0c1\uc6d4\ud55c \uc131\ub2a5\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ubcfc\uc740 \ubca0\uc5b4\ub9c1, \ubc38\ube0c, \uc561\ucd94\uc5d0\uc774\ud130 \ubc0f \uae30\ud0c0 \uace0\uc815\ubc00 \uba54\ucee4\ub2c8\uc998\uc5d0 \ub110\ub9ac \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n<h3 data-start=\"533\" data-end=\"568\">\ud83d\udd27 \uc8fc\uc694 \uae30\uc220 \uc0ac\uc591<\/h3>\n<ul>\n<li data-start=\"572\" data-end=\"669\"><strong data-start=\"572\" data-end=\"587\">\uad6c\uc131<\/strong>: \ud0c4\uc18c 0.95\u20131.20%, \ud06c\ub86c 16\u201318%, \ubab0\ub9ac\ube0c\ub374 \u22640.75%, Mn, Si, P, S \ubbf8\ub7c9 \ud3ec\ud568<\/li>\n<li data-start=\"672\" data-end=\"757\"><strong data-start=\"672\" data-end=\"685\">\uc870\uc9c1<\/strong>: \uacbd\ud654\ub41c \ub9c8\ub974\ud150\uc0ac\uc774\ud2b8\uacc4 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8, \ubbf8\uc138 \uacb0\uc815\ub9bd, \uc804\uccb4 \uacbd\ud654(through-hardened)<\/li>\n<li data-start=\"760\" data-end=\"792\"><strong data-start=\"760\" data-end=\"772\">\uacbd\ub3c4<\/strong>: \ub85c\ud06c\uc6f0 C 58\u201366<\/li>\n<li data-start=\"795\" data-end=\"838\"><strong data-start=\"795\" data-end=\"815\">\uc778\uc7a5 \uac15\ub3c4<\/strong>: \ucd5c\ub300 \uc57d 285,000 psi<\/li>\n<li data-start=\"841\" data-end=\"871\"><strong data-start=\"841\" data-end=\"852\">\ubc00\ub3c4<\/strong>: \uc57d 7.75\u20137.8 g\/cm\u00b3<\/li>\n<li data-start=\"874\" data-end=\"973\"><strong data-start=\"874\" data-end=\"898\">\ub0b4\uc2dd\uc131<\/strong>: \ub2f4\uc218, \uc99d\uae30, \uc57d\ud55c \uc0b0, \uc2dd\ud488\ub958, \uc624\uc77c \ud658\uacbd\uc5d0\uc11c \uc6b0\uc218\ud55c \ub0b4\uc2dd\uc131<\/li>\n<li data-start=\"976\" data-end=\"995\"><strong data-start=\"976\" data-end=\"988\">\uc790\uc131<\/strong>: \uc608<\/li>\n<\/ul>\n<h3 data-start=\"1002\" data-end=\"1018\">\u2705 \uc7a5\uc810<\/h3>\n<ul>\n<li data-start=\"1022\" data-end=\"1120\"><strong data-start=\"1022\" data-end=\"1046\">\uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8 \ubcfc\uc758 \ub6f0\uc5b4\ub09c \uacbd\ub3c4<\/strong>: \ub9c8\ubaa8 \ubc0f \uace0\ud558\uc911 \uc870\uac74\uc5d0\uc11c\ub3c4 \uc7a5\uae30\uac04 \uc131\ub2a5\uc744 \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/li>\n<li data-start=\"1123\" data-end=\"1213\"><strong data-start=\"1123\" data-end=\"1147\">\uc6b0\uc218\ud55c \ub0b4\ub9c8\ubaa8\uc131<\/strong>: \ubc18\ubcf5\uc801\uc778 \uad6c\ub984 \uc811\ucd09\uc774\ub098 \ud53c\ub85c \ud558\uc911\uc5d0\uc11c\ub3c4 \uc815\ubc00\ub3c4\ub97c \uc720\uc9c0\ud569\ub2c8\ub2e4.<\/li>\n<li data-start=\"1216\" data-end=\"1316\"><strong data-start=\"1216\" data-end=\"1245\">\uc6b0\uc218\ud55c \ub0b4\uc2dd\uc131<\/strong>: \uc57d\ud55c \ud654\ud559 \ub178\ucd9c \ud658\uacbd \ub4f1 \ub2e4\uc591\ud55c \uc870\uac74\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4.<\/li>\n<li data-start=\"1319\" data-end=\"1401\"><strong data-start=\"1319\" data-end=\"1344\">\uce58\uc218 \uc548\uc815\uc131<\/strong>: \uae30\uacc4\uc801 \ubc0f \uc5f4\uc801 \uc751\ub825 \ud558\uc5d0\uc11c\ub3c4 \uc815\ud655\ub3c4\ub97c \uc720\uc9c0\ud569\ub2c8\ub2e4.<\/li>\n<li data-start=\"1404\" data-end=\"1473\"><strong data-start=\"1404\" data-end=\"1427\">\uae30\uacc4\uc801 \uac15\ub3c4<\/strong>: \uace0\ud558\uc911 \ubca0\uc5b4\ub9c1 \uc6a9\ub3c4\uc5d0 \uacac\ub51c \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<\/ul>\n<h3 data-start=\"1480\" data-end=\"1499\">\ud83d\udd04 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8 \ubcfc\uc758 \uc801\uc6a9 \ubd84\uc57c<\/h3>\n<p data-start=\"1501\" data-end=\"1599\">AISI 440C \ubcfc\uc740 \ub2e4\uc74c\uacfc \uac19\uc740 \ub2e4\uc591\ud55c \uc815\ubc00 \uc751\uc6a9 \ubd84\uc57c\uc5d0\uc11c \uc0ac\uc6a9\ub429\ub2c8\ub2e4:<\/p>\n<ul>\n<li data-start=\"1603\" data-end=\"1668\"><strong data-start=\"1603\" data-end=\"1615\">\ubca0\uc5b4\ub9c1<\/strong>: \uad6c\ub984 \uc811\ucd09 \ubca0\uc5b4\ub9c1 \ubc0f \uc18c\ud615 \uc815\ubc00 \ubca0\uc5b4\ub9c1.<\/li>\n<li data-start=\"1671\" data-end=\"1754\"><strong data-start=\"1671\" data-end=\"1693\">\ubc38\ube0c &amp; \uc561\ucd94\uc5d0\uc774\ud130<\/strong>: \ud38c\ud504, \uc81c\uc5b4 \ubc38\ube0c, \uc720\ub7c9 \uc870\uc808 \uc7a5\uce58\uc5d0 \ud544\uc218\uc801\uc785\ub2c8\ub2e4.<\/li>\n<li data-start=\"1757\" data-end=\"1826\"><strong data-start=\"1757\" data-end=\"1771\">\uba54\ucee4\ub2c8\uc998<\/strong>: \uc7a0\uae08 \uc7a5\uce58, \ucee4\ud50c\ub9c1, \uccb4\uacb0 \uc694\uc18c.<\/li>\n<li data-start=\"1829\" data-end=\"1910\"><strong data-start=\"1829\" data-end=\"1853\">\uc0b0\uc5c5\uc6a9 \uae30\uacc4<\/strong>: \uac70\uce5c \ud658\uacbd\uacfc \uc790\ub3d9\ud654 \uc2dc\uc2a4\ud15c\uc5d0\uc11c \uc2e0\ub8b0\ud560 \uc218 \uc788\ub294 \uad6c\uc131 \uc694\uc18c.<\/li>\n<\/ul>\n<h3 data-start=\"1917\" data-end=\"1948\">\ud83d\udce6 \uc0ac\uc6a9 \uac00\ub2a5\ud55c \ub4f1\uae09 &amp; \uc0ac\uc774\uc988<\/h3>\n<p data-start=\"1950\" data-end=\"2063\">AISI 440C \ubcfc\uc740 \uc694\uad6c \uc0ac\ud56d\uc5d0 \ub9de\ucdb0 \ub2e4\uc591\ud55c \ub4f1\uae09\uacfc \uce58\uc218\ub85c \uc81c\uacf5\ub429\ub2c8\ub2e4:<\/p>\n<ul>\n<li data-start=\"2067\" data-end=\"2099\"><a href=\"https:\/\/www.redhillballs.com\/company\/precision-grades\/\"><strong data-start=\"2067\" data-end=\"2077\">\ub4f1\uae09<\/strong>: ISO 3290 G5 \u2013 G100<\/a><\/li>\n<li data-start=\"2102\" data-end=\"2146\"><strong data-start=\"2102\" data-end=\"2120\">\uc9c1\uacbd \ubc94\uc704<\/strong>: 0.3 mm \u2013 101.6 mm (4\u2033)<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>AISI 440C, W 1.4125, X105CrMo17 \ud83d\udee0\ufe0f \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8 \ubcfc (AISI 440C) \u2013 \uace0\uc131\ub2a5 \uc815\ubc00 \ubd80\ud488 AISI 440C \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8 \ubcfc\uc740 \ub9e4\uc6b0 \ub192\uc740 \uacbd\ub3c4, \uc6b0\uc218\ud55c \ub0b4\ub9c8\ubaa8\uc131, \uadf8\ub9ac\uace0 \uc548\uc815\uc801\uc778 \uce58\uc218 \uc815\ubc00\ub3c4\ub85c \uc798 \uc54c\ub824\uc9c4 \uace0\uae09 \ub9c8\ub974\ud150\uc0ac\uc774\ud2b8\uacc4 \ud569\uae08 \ubd80\ud488\uc785\ub2c8\ub2e4. \ub85c\ud06c\uc6f0 \uacbd\ub3c4 HRC 58\u201366 \uc218\uc900\uc758 \uacbd\ub3c4\ub97c \ud1b5\ud574 \uae4c\ub2e4\ub85c\uc6b4 \ud658\uacbd\uc5d0\uc11c\ub3c4 \ud0c1\uc6d4\ud55c \uc131\ub2a5\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ubcfc\uc740 \ubca0\uc5b4\ub9c1, \ubc38\ube0c, \uc561\ucd94\uc5d0\uc774\ud130 \ubc0f \uae30\ud0c0 \uace0\uc815\ubc00 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":10594,"parent":10590,"menu_order":2,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-10592","page","type-page","status-publish","has-post-thumbnail","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v28.8 (Yoast SEO v28.8) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>440C \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8 \ubcfc \uace0\uacbd\ub3c4\u00b7\ub0b4\ub9c8\ubaa8 \uc815\ubc00 \ubd80\ud488 \ud575\uc2ec<\/title>\n<meta name=\"description\" content=\"440C \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8 \ubcfc\uc740 HRC 58~66\uc758 \uace0\uacbd\ub3c4\uc640 \uc6b0\uc218\ud55c \ub0b4\ub9c8\ubaa8\uc131\uacfc \uce58\uc218 \uc548\uc815\uc131\uc744 \uac16\ucd98 \uc815\ubc00 \ubcfc \ubca0\uc5b4\ub9c1\uc6a9 \uc18c\uc7ac\ub85c, \ub0b4\uc2dd\uc131\ub3c4 \uc591\ud638\ud558\uba70 \ub192\uc740 \ud558\uc911\uacfc \ubc18\ubcf5 \uad6c\ub984 \uc811\ucd09\uc5d0\ub3c4 \uc218\uba85\uc744 \uc720\uc9c0\ud574 \ubc38\ube0c, \ubca0\uc5b4\ub9c1, \uc561\ucd94\uc5d0\uc774\ud130 \ub4f1\uace0\uc2e0\ub8b0 \uae30\uacc4 \ubd80\ud488\uc5d0 \uc0ac\uc6a9\ub429\ub2c8\ub2e4\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.redhillballs.com\/ko\/%ec%a0%9c%ed%92%88\/%ec%8a%a4%ed%85%8c%ec%9d%b8%eb%a6%ac%ec%8a%a4-%ea%b0%95%ea%b5%ac\/440c-%ec%8a%a4%ed%85%8c%ec%9d%b8%eb%a6%ac%ec%8a%a4-%ec%8a%a4%ed%8b%b8-%eb%b3%bc\/\" \/>\n<meta property=\"og:locale\" content=\"ko_KR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"440C \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8 \ubcfc\" \/>\n<meta property=\"og:description\" content=\"440C \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8 \ubcfc\uc740 HRC 58~66\uc758 \uace0\uacbd\ub3c4\uc640 \uc6b0\uc218\ud55c \ub0b4\ub9c8\ubaa8\uc131\uacfc \uce58\uc218 \uc548\uc815\uc131\uc744 \uac16\ucd98 \uc815\ubc00 \ubcfc \ubca0\uc5b4\ub9c1\uc6a9 \uc18c\uc7ac\ub85c, \ub0b4\uc2dd\uc131\ub3c4 \uc591\ud638\ud558\uba70 \ub192\uc740 \ud558\uc911\uacfc \ubc18\ubcf5 \uad6c\ub984 \uc811\ucd09\uc5d0\ub3c4 \uc218\uba85\uc744 \uc720\uc9c0\ud574 \ubc38\ube0c, \ubca0\uc5b4\ub9c1, \uc561\ucd94\uc5d0\uc774\ud130 \ub4f1\uace0\uc2e0\ub8b0 \uae30\uacc4 \ubd80\ud488\uc5d0 \uc0ac\uc6a9\ub429\ub2c8\ub2e4\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.redhillballs.com\/ko\/%ec%a0%9c%ed%92%88\/%ec%8a%a4%ed%85%8c%ec%9d%b8%eb%a6%ac%ec%8a%a4-%ea%b0%95%ea%b5%ac\/440c-%ec%8a%a4%ed%85%8c%ec%9d%b8%eb%a6%ac%ec%8a%a4-%ec%8a%a4%ed%8b%b8-%eb%b3%bc\/\" \/>\n<meta property=\"og:site_name\" content=\"Redhill Precision Specialty Balls\" \/>\n<meta property=\"article:modified_time\" content=\"2025-10-28T15:53:14+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.redhillballs.com\/wp-content\/uploads\/2025\/09\/stainless-steel-balls-440c-2.png\" \/>\n\t<meta property=\"og:image:width\" content=\"750\" \/>\n\t<meta property=\"og:image:height\" content=\"500\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\uc608\uc0c1 \ub418\ub294 \ud310\ub3c5 \uc2dc\uac04\" \/>\n\t<meta name=\"twitter:data1\" content=\"2\ubd84\" \/>\n<script type=\"application\/ld+json\" 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