{"id":6897,"date":"2026-08-05T09:00:00","date_gmt":"2026-08-05T01:00:00","guid":{"rendered":"https:\/\/www.onerovalve.com\/?p=6897"},"modified":"2026-09-01T09:54:12","modified_gmt":"2026-09-01T01:54:12","slug":"304-vs-316-stainless-steel-ball-valve-selection-guide","status":"publish","type":"post","link":"https:\/\/www.onerovalve.com\/ko\/blog\/comparison\/304-vs-316-stainless-steel-ball-valve-selection-guide\/","title":{"rendered":"\uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8 \ubcfc \ubc38\ube0c 316 vs 304 \uc120\ud0dd \uac00\uc774\ub4dc"},"content":{"rendered":"<h2 class=\"wp-block-heading\">\ube60\ub978 \ub2f5\ubcc0:<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\ubcfc \ubc38\ube0c \uc7ac\uc9c8 \uc120\ud0dd\uc740 \uacf5\uc815 \ubc30\uad00\uc5d0\uc11c \uac00\uc7a5 \ud754\ud788 \uc774\ub8e8\uc5b4\uc9c0\ub294 \uacb0\uc815 \uc911 \ud558\ub098\uc774\uba70, 304 \ub610\ub294 316 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15 \uc911\uc5d0\uc11c \uc120\ud0dd\ud574\uc57c \ud569\ub2c8\ub2e4. \uc798\ubabb\ub41c \uc120\ud0dd\uc740 \ub9c9\ub300\ud55c \ube44\uc6a9 \uc190\uc2e4\ub85c \uc774\uc5b4\uc9c8 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc5fc\ud654\ubb3c\uc774 \ud568\uc720\ub41c \ud658\uacbd\uc5d0\uc11c 304 \ubc38\ube0c\ub294 6\uac1c\uc6d4 \uc774\ub0b4\uc5d0 \ubd80\uc2dd\ub418\uace0 \ub204\ucd9c\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4. 304 \ubc38\ube0c\ub85c\ub3c4 \ucda9\ubd84\ud55c\ub370 316 \ubc38\ube0c\ub97c \uc120\ud0dd\ud55c\ub2e4\uba74, \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \uce21\uba74\uc5d0\uc11c \ud2b9\ubcc4\ud55c \uc774\uc810 \uc5c6\uc774 20~30%\uc758 \ucd94\uac00 \ube44\uc6a9\uc774 \ubc1c\uc0dd\ud569\ub2c8\ub2e4. ONERO \ubc38\ube0c\ub294 304 \ubc0f 316 \uc7ac\uc9c8\ub85c 1\/2\uc778\uce58\ubd80\ud130 \ucd5c\ub300 48\uc778\uce58 \uc9c1\uacbd, 150LB\ubd80\ud130 2500LB \uc555\ub825 \ub4f1\uae09\uae4c\uc9c0 \uc0dd\uc0b0\ub429\ub2c8\ub2e4. <a href=\"https:\/\/www.onerovalve.com\/ko\/blog\/comparison\/api-6d-vs-asme-b16-34\/\" target=\"_blank\" rel=\"noreferrer noopener\">API 6D<\/a>, API 607 \ubc0f ISO 15848 \uc778\uc99d\uc744 \ud68d\ub4dd\ud588\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"675\" src=\"https:\/\/www.onerovalve.com\/wp-content\/uploads\/2026\/08\/image2-1-1200x675.webp\" alt=\"\" class=\"wp-image-6904\" srcset=\"https:\/\/www.onerovalve.com\/wp-content\/uploads\/2026\/08\/image2-1-1200x675-1.webp 1200w, https:\/\/www.onerovalve.com\/wp-content\/uploads\/2026\/08\/image2-1-300x169.webp 300w, https:\/\/www.onerovalve.com\/wp-content\/uploads\/2026\/08\/image2-1-500x281.webp 500w, https:\/\/www.onerovalve.com\/wp-content\/uploads\/2026\/08\/image2-1-768x432.webp 768w, https:\/\/www.onerovalve.com\/wp-content\/uploads\/2026\/08\/image2-1-18x10.webp 18w, https:\/\/www.onerovalve.com\/wp-content\/uploads\/2026\/08\/image2-1-1536x864.webp 1536w, https:\/\/www.onerovalve.com\/wp-content\/uploads\/2026\/08\/image2-1-133x75.webp 133w, https:\/\/www.onerovalve.com\/wp-content\/uploads\/2026\/08\/image2-1-480x270.webp 480w, https:\/\/www.onerovalve.com\/wp-content\/uploads\/2026\/08\/image2-1-800x450.webp 800w, https:\/\/www.onerovalve.com\/wp-content\/uploads\/2026\/08\/image2-1.webp 1672w\" sizes=\"auto, (max-width:767px) 480px, (max-width:1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">304 \ub4f1\uae09\uacfc 316 \ub4f1\uae09 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc758 \uad6c\uc131 \ucc28\uc774\uc810\uc740 \ubb34\uc5c7\uc778\uac00\uc694?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">304 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uacfc 316 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc758 \uadfc\ubcf8\uc801\uc778 \ucc28\uc774\uc810\uc740 \ubab0\ub9ac\ube0c\ub374 \ud568\ub7c9\uc785\ub2c8\ub2e4. \ub450 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15 \ubaa8\ub450 \ud06c\ub86c-\ub2c8\ucf08 \uc624\uc2a4\ud14c\ub098\uc774\ud2b8\uacc4 \ud569\uae08\uc744 \uae30\ubcf8\uc73c\ub85c \ud558\uc9c0\ub9cc, 316 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc5d0\ub294 304 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc5d0\ub294 \uc5c6\ub294 2-3% \ubab0\ub9ac\ube0c\ub374\uc774 \ucca8\uac00\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>\uc694\uc18c<\/strong><\/td><td><strong>304<\/strong><\/td><td><strong>316 \/ 316L<\/strong><\/td><\/tr><tr><td>\ud06c\ub86c<\/td><td>18\uc5d0\uc11c 20%\uae4c\uc9c0<\/td><td>16~18%<\/td><\/tr><tr><td>\ub2c8\ucf08<\/td><td>8~10.5%<\/td><td>10\uc5d0\uc11c 14%\uae4c\uc9c0<\/td><\/tr><tr><td>\ubab0\ub9ac\ube0c\ub374<\/td><td>\uc5c6\uc74c<\/td><td>2~3%<\/td><\/tr><tr><td>\ud0c4\uc18c(\ucd5c\ub300)<\/td><td>0.08%<\/td><td>0.03% (316L)<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">L\uc740 \uc77c\ubc18 316\uac15\uc758 0.08%\uc640 \ub2ec\ub9ac \uc800\ud0c4\uc18c\uac15(0.03%)\uc744 \uc758\ubbf8\ud569\ub2c8\ub2e4. \uc800\ud0c4\uc18c\uac15\uc740 \uc6a9\uc811 \uc5f4\uc601\ud5a5\ubd80\uc5d0\uc11c \ud0c4\ud654\ubb3c \uc11d\ucd9c\uc744 \ucd5c\uc18c\ud654\ud558\uba70, \uc774\ub294 \ub2e4\uc74c\uacfc \uac19\uc740 \uacbd\uc6b0\uc5d0 \uc801\uc6a9\ub429\ub2c8\ub2e4. <a href=\"https:\/\/www.onerovalve.com\/ko\/product\/fully-welded-ball-valve\/\" target=\"_blank\" rel=\"noreferrer noopener\">\ubc38\ube0c\ub294 \uc6a9\uc811\ub429\ub2c8\ub2e4<\/a> \uadf9\ud55c \ud658\uacbd\uc5d0\uc11c.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\ub0b4\uc2dd\uc131 \ube44\uad50<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">PREN: \ud575\uc2ec \ubc88\ud638<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">PREN \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15(\ub0b4\uc2dd\uc131 \ub4f1\uac00 \ubc88\ud638)\uc740 \uc5fc\ud654\ubb3c \ubd80\uc2dd\uc5d0 \ub300\ud55c \uc800\ud56d\uc131\uc744 \ub098\ud0c0\ub0c5\ub2c8\ub2e4. PREN\uc740 \ub2e4\uc74c \uacf5\uc2dd\uc73c\ub85c \uacc4\uc0b0\ub429\ub2c8\ub2e4: PREN = %Cr + 3.3 x %Mo + 16 x %N.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">304\uc758 PREN \uac12\uc740 18\uc5d0\uc11c 20 \uc0ac\uc774\uc785\ub2c8\ub2e4. 316\uc758 PREN \uac12\uc740 23\uc5d0\uc11c 28 \uc0ac\uc774\uc785\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ucc28\uc774\ub294 \uc804\uc801\uc73c\ub85c \ubab0\ub9ac\ube0c\ub374 \ucca8\uac00 \ub54c\ubb38\uc785\ub2c8\ub2e4. PREN \uac12\uc774 \ud074\uc218\ub85d \uc5fc\ud654 \uc774\uc628 \uc874\uc7ac \ud558\uc5d0\uc11c \ubd80\ub3d9\ud0dc\uce35\uc758 \ud30c\uad34 \uc800\ud56d\uc131\uc774 \uc6b0\uc218\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\uc5fc\ud654\ubb3c \ud658\uacbd\uc5d0\uc11c 316\uc774 \ud544\uc694\ud55c \uc774\uc720\ub294 \ubb34\uc5c7\uc77c\uae4c\uc694?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\ud574\uc548 \uc2dc\uc124, \ud574\uc218 \ub0c9\uac01 \ud68c\ub85c, \uc5fc\uc18c\uacc4 \uc18c\ub3c5\uc81c\ub97c \uc0ac\uc6a9\ud558\ub294 \ud654\ud559 \uacf5\uc7a5 \ubc0f \ud574\uc591 \uad6c\uc870\ubb3c \uc0c1\ubd80\uc5d0\uc11c \uc5fc\ud654 \uc774\uc628\uc5d0 \ub178\ucd9c\ub418\ub294 \ubc38\ube0c\uc5d0\ub294 316 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc774 \ud544\uc694\ud569\ub2c8\ub2e4. \ud574\uc218 \ud658\uacbd\uc5d0\uc11c 316\uacfc 304 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15 \ubcfc \ubc38\ube0c\ub97c \ube44\uad50\ud55c \uacb0\uacfc, 304\ub294 1~2\uc2dc\uc98c \ub0b4\uc5d0 \uace0\uc7a5\ub098\ub294 \ubc18\uba74, 316\uc740 \ubc38\ube0c \uc124\uacc4 \uc218\uba85 \ub3d9\uc548 \ubb34\uacb0\uc131\uc744 \uc720\uc9c0\ud558\ub294 \uac83\uc73c\ub85c \ub098\ud0c0\ub0ac\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc5fc\ud654\ubb3c \ub18d\ub3c4\uc758 \uc784\uacc4\uac12\uc740 \uc77c\uc815\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \uc628\ub3c4, pH \uac12 \ubc0f \uc0b0\uc18c \ub18d\ub3c4 \ubcc0\ud654\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9d1\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc73c\ub85c \uacf5\uc815 \uc720\uccb4\uc758 \uc5fc\ud654\ubb3c \ub18d\ub3c4\uac00 60\ub3c4 \uc774\uc0c1\uc758 \uc628\ub3c4\uc5d0\uc11c 200ppm\uc744 \ucd08\uacfc\ud560 \uacbd\uc6b0, \ud574\ub2f9 \uc720\uccb4\uc758 pH\ub294 316 \uc774\uc0c1\uc774\uc5b4\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\ubab0\ub9ac\ube0c\ub374 \uac80\uc99d<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">ONERO\ub294 \uad11\ud559 \ubc29\ucd9c \ubd84\uad11\uacc4\ub97c \ud1b5\ud574 ONERO\ub85c \uc785\uace0\ub418\ub294 \ubaa8\ub4e0 316 \ubc30\uce58 \uc790\uc7ac\uc758 \ubab0\ub9ac\ube0c\ub374 \ud568\ub7c9\uc744 \ubd84\uc11d\ud569\ub2c8\ub2e4. \ubc38\ube0c \ubcf8\uccb4 \uac00\uacf5\uc774 \uc2dc\uc791\ub418\uae30 \uc804 \ub2e8\uacc4\uc5d0\uc11c \uc7ac\uc9c8 \uc2dd\ubcc4(PMI) \ud14c\uc2a4\ud2b8\ub97c \uc2e4\uc2dc\ud558\uc5ec 304 \uc7ac\uc9c8\uc774 316 \uc7ac\uc9c8\ub85c \uc798\ubabb \uc785\uace0\ub418\ub294 \uac83\uc744 \ubc29\uc9c0\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\uc628\ub3c4 \ubc0f \uc555\ub825 \uacbd\uacc4<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">304L \ubc0f 316L \ubcfc \ubc38\ube0c \ubaa8\ub450 \ucee4\ubc84\ub9ac\uc9c0\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4.<a href=\"https:\/\/www.onerovalve.com\/ko\/product\/ultra-low-temperature-ball-valve\/\" target=\"_blank\" rel=\"noreferrer noopener\"> <\/a>\uc801\uc808\ud55c \ucda9\uaca9 \uc2dc\ud5d8\uc744 \uac70\uccd0 \uc601\ud558 196\ub3c4\uae4c\uc9c0 \uadf9\uc800\uc628 \uc11c\ube44\uc2a4\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4. \ud45c\uc900 \uc0c1\ud55c \uc628\ub3c4\ub294 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4. <a href=\"https:\/\/www.onerovalve.com\/ko\/blog\/ball-valve-class-ratings-asme-api\/\" target=\"_blank\" rel=\"noreferrer noopener\">\uc601\uc5b4: ASME B16.34 (\ubbf8\uad6d \uacf5\uc5c5 \uaddc\uaca9)<\/a> \ub450 \ub4f1\uae09 \ubaa8\ub450 816\ub3c4\uae4c\uc9c0 \uac00\uc5f4\ud569\ub2c8\ub2e4. \uc2e4\uc9c8\uc801\uc778 \ucc28\uc774\uc810\uc740 \ud574\ub2f9 \uc628\ub3c4\uc5d0\uc11c\uc758 \ubd80\uc2dd \uac70\ub3d9\uc785\ub2c8\ub2e4.<a href=\"https:\/\/www.onerovalve.com\/ko\/product\/ultra-high-temperature-ball-valve\/\" target=\"_blank\" rel=\"noreferrer noopener\"> \uae30\uc628 \uc0c1\uc2b9<\/a>.\u00a0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc12d\uc528 150\ub3c4 \uc774\uc0c1\uc758 \uc57d\uc0b0\uc131 \ud658\uacbd\uc5d0\uc11c 316L \ub300 304L <a href=\"https:\/\/www.onerovalve.com\/ko\/blog\/hard-seat-vs-soft-seat-ball-valve-performance\/\" target=\"_blank\" rel=\"noreferrer noopener\">\ubcfc \ubc38\ube0c \uc131\ub2a5<\/a> \ub450 \uc7ac\uc9c8\uc740 \uc0c1\ub2f9\ud788 \ucc28\uc774\uac00 \ub0a9\ub2c8\ub2e4. 316L\uc740 \ubd80\ub3d9\ud0dc \ud53c\ub9c9\uc744 \uc720\uc9c0\ud558\ub294 \ubc18\uba74, 304\ub294 \ub3d9\uc77c\ud55c \uc870\uac74\uc5d0\uc11c \uac00\uc18d \uc77c\ubc18 \ubd80\uc2dd \ud604\uc0c1\uc744 \ubcf4\uc774\uae30 \uc2dc\uc791\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<style>\n  .single-card-wrapper {\n    display: flex;\n    justify-content: center;\n    padding: 40px 5vw;\n    background-color: transparent;\n    box-sizing: border-box;\n  }\n  .single-card-wrapper .hero-card {\n    width: 100%;\n    max-width: 480px;\n    border: 1px solid #e0e0e0;\n    border-radius: 8px;\n    overflow: hidden;\n    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.05);\n    transition: transform 0.2s ease;\n    background: #fff;\n    display: flex;\n    flex-direction: column;\n    box-sizing: border-box;\n  }\n  .single-card-wrapper .hero-card:hover {\n    transform: translateY(-4px);\n  }\n  .single-card-wrapper .hero-card img {\n    width: 100%;\n    height: auto;\n    display: block;\n  }\n  .single-card-wrapper .hero-card-content {\n    padding: 16px;\n    flex-grow: 1;\n    display: flex;\n    flex-direction: column;\n    justify-content: space-between;\n    box-sizing: border-box;\n  }\n  .single-card-wrapper .hero-card-content .card-title {\n    font-size: 18px;\n    color: #1569AE;\n    font-weight: bold;\n    margin: 0 0 10px 0;\n  }\n  .single-card-wrapper .hero-card-content p {\n    font-size: 14px;\n    color: #333;\n    margin: 0 0 12px 0;\n    line-height: 1.4;\n  }\n  .single-card-wrapper .hero-card-content a {\n    display: inline-block;\n    padding: 8px 16px;\n    background-color: #1569AE;\n    color: #fff;\n    font-size: 13px;\n    text-decoration: none;\n    border-radius: 4px;\n    text-align: center;\n    transition: background-color 0.2s ease;\n  }\n  .single-card-wrapper .hero-card-content a:hover {\n    background-color: #125a96;\n  }\n<\/style>\n\n<div class=\"single-card-wrapper\">\n  <div class=\"hero-card\">\n    <a href=\"https:\/\/www.onerovalve.com\/ko\/product\/ultra-low-temperature-ball-valve\/\" target=\"_blank\">\n      <img decoding=\"async\" src=\"https:\/\/www.onerovalve.com\/wp-content\/uploads\/2024\/08\/Ultra-low-Temperature-Ball-Valve.webp\" alt=\"\ucd08\uc800\uc628 \ubcfc \ubc38\ube0c\">\n    <\/a>\n    <div class=\"hero-card-content\">\n      <div class=\"card-title\">\ucd08\uc800\uc628 \ubcfc \ubc38\ube0c<\/div>\n      <p>-196\u00b0C\uc5d0\uc11c \uc791\ub3d9\ud569\ub2c8\ub2e4. LNG, \uadf9\uc800\uc628 \uac00\uc2a4, \ud654\ud559 \uacf5\uc815\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4. 1\/2\u2033~48\u2033 \ubc94\uc704.<\/p>\n      <a href=\"https:\/\/www.onerovalve.com\/ko\/product\/ultra-low-temperature-ball-valve\/\" target=\"_blank\">\uc81c\ud488 \ubcf4\uae30<\/a>\n    <\/div>\n  <\/div>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\">\uc6a9\uc811\uc131 \ubc0f \uac00\uacf5\uc131<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\uc6a9\uc811 \uac70\ub3d9<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">304\uac15\uc740 \ub2e4\uc591\ud55c \uc5f4 \uc785\ub825 \uc870\uac74\uc5d0\uc11c\ub3c4 \uc27d\uac8c \uc6a9\uc811\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ubc18\uba74, 316\uac15\uc740 304\uac15\ubcf4\ub2e4 \uc5f4 \uc785\ub825\uc5d0 \ub300\ud55c \ub0b4\uc131\uc774 \ub5a8\uc5b4\uc9d1\ub2c8\ub2e4. 316\uac15 \uc6a9\uc811\ubd80\uac00 \uacfc\uc5f4\ub418\uba74 \uc785\uacc4 \ubd80\uc2dd\uc774 \ubc1c\uc0dd\ud560 \uc218 \uc788\ub294\ub370, \uc774\ub294 \uc785\uacc4\uc5d0 \ud0c4\ud654\ud06c\ub86c\uc774 \uc11d\ucd9c\ub418\uc5b4 \ubcf4\ud638\ub9c9\uc744 \ud615\uc131\ud558\uae30\uc5d0 \ucda9\ubd84\ud55c \ud06c\ub86c\uc774 \ub0a8\uc9c0 \uc54a\uac8c \ub418\ub294 \ud604\uc0c1\uc785\ub2c8\ub2e4.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">316L\uc740 \ud0c4\uc18c \ud568\ub7c9\uc774 0.03%\ub97c \ub118\uc9c0 \uc54a\uae30 \ub54c\ubb38\uc5d0 \ubb38\uc81c\ub97c \ucd5c\uc18c\ud654\ud560 \uc218 \uc788\uc9c0\ub9cc, \uc5f4 \uc785\ub825 \uc81c\uc5b4\ub294 \uc5ec\uc804\ud788 \ud544\uc694\ud569\ub2c8\ub2e4. 316L \ubc38\ube0c \ubcf8\uccb4\uc5d0 \ub300\ud55c ONERO \uc6a9\uc811 \uc9c0\uce68\uc740 \ucd5c\ub300 \uce35\uac04 \uc628\ub3c4\ub97c \uc124\uc815\ud558\uace0 \ubd80\uc2dd\uc5d0 \ubbfc\uac10\ud55c \ubd80\ud488\uc5d0 \ub300\ud574 \uc6a9\uc811 \ud6c4 \ubd80\ub3d9\ud0dc \ucc98\ub9ac\ub97c \uc758\ubb34\ud654\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\ube44\uc6a9 \ucc28\uc774\uc640 \uc120\ud0dd \uacb0\uc815<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">304 \ub4f1\uae09\uc740 \uc77c\ubc18 \uc6a9\uc218, \uc911\uac04 \uc815\ub3c4\uc758 CIP \ud654\ud559 \uc57d\ud488\uc744 \uc0ac\uc6a9\ud558\ub294 \uc2dd\ud488 \uac00\uacf5, \ucd5c\ub300 200\ub3c4\uae4c\uc9c0\uc758 \uace0\uc628 \uc99d\uae30 \uc11c\ube44\uc2a4 \ubc0f \ube44\uc5fc\ud654\ubb3c \ud654\ud559 \uc57d\ud488 \uc11c\ube44\uc2a4\uc5d0 \uc801\ud569\ud55c \uc120\ud0dd\uc785\ub2c8\ub2e4. \ube44\uc2b7\ud55c \ud06c\uae30\uc758 316 \ub4f1\uae09 \ubc38\ube0c\ubcf4\ub2e4 \uac00\uaca9\uc774 20~30% \uc800\ub834\ud569\ub2c8\ub2e4. <a href=\"https:\/\/www.onerovalve.com\/ko\/blog\/2-piece-vs-3-piece-ball-valve\/\" target=\"_blank\" rel=\"noreferrer noopener\">\uc555\ub825 \ub4f1\uae09<\/a>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc5fc\ud654\ubb3c \ub18d\ub3c4\uac00 304 \uc784\uacc4\uac12\uc744 \ucd08\uacfc\ud558\uac70\ub098, \uace0\uc628\uc5d0\uc11c \uc57d\uc0b0\uc131 \ud658\uacbd\uc5d0 \uc0ac\uc6a9\ud558\uac70\ub098, \ud574\uc548\/\ud574\uc591 \ud658\uacbd\uc5d0 \uc124\uce58\ud558\ub294 \uacbd\uc6b0 316 \ub4f1\uae09\uc758 \ubc30\uad00\uc774 \ud544\uc218\uc801\uc785\ub2c8\ub2e4. \ub354 \ub192\uc740 \uac00\uaca9\uc740 \uc870\uae30 \uad50\uccb4\ub85c \uc778\ud55c \ube44\uc6a9 \uc99d\uac00\ub97c \uc0c1\uc1c4\ud558\ubbc0\ub85c \ud56d\uc0c1 \uc815\ub2f9\ud654\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">316\uc774 NACE MR0175\uc758 \uc0b0\uc131 \uc11c\ube44\uc2a4 \uae30\uc900\uc120\uc73c\ub85c \ub0a8\uc544 \uc788\ub294 \uc774\uc720\ub294 \ubb34\uc5c7\uc77c\uae4c\uc694?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">NACE MR0175(ISO 15156)\ub294 \ube5b\uc5d0 \ub178\ucd9c\ub418\ub294 \uc7a5\ube44\uc758 \uc7ac\ub8cc \uc120\ud0dd\uc744 \uaddc\uc815\ud569\ub2c8\ub2e4. <a href=\"https:\/\/www.onerovalve.com\/ko\/blog\/xm-19-stainless-steel-hydrogen-valves\/\" target=\"_blank\" rel=\"noreferrer noopener\">\ud669\ud654\uc218\uc18c<\/a>. \ubc38\ube0c \ubcf8\uccb4\uc758 \uacbd\uc6b0, 316L \ub4f1\uae09\uc758 316 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15 \ubcfc \ubc38\ube0c\uac00 \ubd80\uc2dd\uc131 \ud658\uacbd \uc801\ud569\uc131 \uac80\uc99d\uc744 \uc704\ud55c \ud45c\uc900 \ucd9c\ubc1c\uc810\uc785\ub2c8\ub2e4.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ud669\ud654\uc218\uc18c \ud658\uacbd\uc5d0\uc11c \uc0ac\uc6a9\ub418\ub294 \uc624\uc2a4\ud14c\ub098\uc774\ud2b8\uacc4 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc758 \uacbd\uc6b0, \ud45c\uc900\uc5d0\uc11c\ub294 \ud2b9\uc815 \uacbd\ub3c4 \ud55c\uacc4\ub97c \uc694\uad6c\ud558\uace0 \ud0c4\uc18c \ud568\ub7c9\uc744 \uc81c\ud55c\ud569\ub2c8\ub2e4. 316L\uc740 \ud45c\uc900 \uacbd\ub3c4 \uc218\uc900\uc5d0\uc11c \uc774\ub7ec\ud55c \uc694\uad6c \uc0ac\ud56d\uc744 \ucda9\uc871\ud569\ub2c8\ub2e4.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ud45c\uc900 316\uc5d0\uc11c\ub294 \ucd94\uac00\uc801\uc778 \uacbd\ub3c4 \uac80\uc99d\uc774 \ud544\uc694\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. 304\uac15\uc740 \ub2c8\ucf08 \ud568\ub7c9\uc774 \ub0ae\uace0 \ubab0\ub9ac\ube0c\ub374\uc774 \uc5c6\uc5b4 \ud2b9\uc815 \uc870\uac74\uc5d0\uc11c \ud669\ud654\ubb3c \uc751\ub825 \uade0\uc5f4\uc5d0 \ub354 \ucde8\uc57d\ud558\uae30 \ub54c\ubb38\uc5d0 \ub300\ubd80\ubd84\uc758 \ud504\ub85c\uc81d\ud2b8 \uc0ac\uc591\uc5d0\uc11c \ud669\ud654\uc218\uc18c \ud658\uacbd\uc5d0 \uc0ac\uc6a9\ud558\ub3c4\ub85d \uc9c0\uc815\ub418\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">ONERO\ub294 NACE MR0175 \uaddc\uaca9\uc744 \uc644\ubcbd\ud558\uac8c \uc900\uc218\ud558\ub294 316L \ubc38\ube0c\ub97c \uc81c\uc870\ud558\uba70, \ud669\ud654\uc218\uc18c \ud658\uacbd\uc6a9 \uc8fc\ubb38\uc5d0 \ub300\ud55c \ud45c\uc900 \ubb38\uc11c \ud328\ud0a4\uc9c0\uc5d0\ub294 \uacbd\ub3c4 \uc2dc\ud5d8 \ubc0f \uc7ac\ub8cc \uc778\uc99d\uc774 \ud3ec\ud568\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<style>\n  .single-card-wrapper {\n    display: flex;\n    justify-content: center;\n    padding: 40px 5vw;\n    background-color: transparent;\n    box-sizing: border-box;\n  }\n  .single-card-wrapper .hero-card {\n    width: 100%;\n    max-width: 480px;\n    border: 1px solid #e0e0e0;\n    border-radius: 8px;\n    overflow: hidden;\n    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.05);\n    transition: transform 0.2s ease;\n    background: #fff;\n    display: flex;\n    flex-direction: column;\n    box-sizing: border-box;\n  }\n  .single-card-wrapper .hero-card:hover {\n    transform: translateY(-4px);\n  }\n  .single-card-wrapper .hero-card img {\n    width: 100%;\n    height: auto;\n    display: block;\n  }\n  .single-card-wrapper .hero-card-content {\n    padding: 16px;\n    flex-grow: 1;\n    display: flex;\n    flex-direction: column;\n    justify-content: space-between;\n    box-sizing: border-box;\n  }\n  .single-card-wrapper .hero-card-content .card-title {\n    font-size: 18px;\n    color: #1569AE;\n    font-weight: bold;\n    margin: 0 0 10px 0;\n  }\n  .single-card-wrapper .hero-card-content p {\n    font-size: 14px;\n    color: #333;\n    margin: 0 0 12px 0;\n    line-height: 1.4;\n  }\n  .single-card-wrapper .hero-card-content a {\n    display: inline-block;\n    padding: 8px 16px;\n    background-color: #1569AE;\n    color: #fff;\n    font-size: 13px;\n    text-decoration: none;\n    border-radius: 4px;\n    text-align: center;\n    transition: background-color 0.2s ease;\n  }\n  .single-card-wrapper .hero-card-content a:hover {\n    background-color: #125a96;\n  }\n<\/style>\n\n<div class=\"single-card-wrapper\">\n  <div class=\"hero-card\">\n    <a href=\"https:\/\/www.onerovalve.com\/ko\/product\/trunnion-ball-valve\/\" target=\"_blank\">\n      <img decoding=\"async\" src=\"https:\/\/www.onerovalve.com\/wp-content\/uploads\/2024\/08\/Web-1920-%E2%80%93-9.jpg\" alt=\"\ud2b8\ub7ec\ub2c8\uc5b8 \ubcfc \ubc38\ube0c\">\n    <\/a>\n    <div class=\"hero-card-content\">\n      <div class=\"card-title\">\ud2b8\ub7ec\ub2c8\uc5b8 \ubcfc \ubc38\ube0c<\/div>\n      <p>2\u2033\u201348\u2033, -196\u00b0C ~ 350\u00b0C, \uba40\ud2f0 \ub4dc\ub77c\uc774\ube0c, \uc624\uc77c, \uac00\uc2a4, \uc0b0\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4.<\/p>\n      <a href=\"https:\/\/www.onerovalve.com\/ko\/product\/trunnion-ball-valve\/\" target=\"_blank\">\uc81c\ud488 \ubcf4\uae30<\/a>\n    <\/div>\n  <\/div>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\">ONERO 316 \ubc0f 304 \ubcfc \ubc38\ube0c \uc0ac\uc591<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">ONERO\uc758 316\uacfc 304 <a href=\"https:\/\/www.onerovalve.com\/ko\/blog\/ball-valve-specifications\/\" target=\"_blank\" rel=\"noreferrer noopener\">\ubcfc \ubc38\ube0c<\/a> \ubc94\uc704\ub294 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\ud06c\uae30: 1\/2\uc778\uce58 ~ 48\uc778\uce58<\/li>\n\n\n\n<li>\uc555\ub825 \ub4f1\uae09: 150LB ~ 2500LB<\/li>\n\n\n\n<li>\uc124\uacc4 \ud45c\uc900: API 6D, API 607, BS 5351, EN ISO 17292<\/li>\n\n\n\n<li>\uc778\uc99d: API 6D, API 607, ISO 15848, NACE MR0175, CE<\/li>\n\n\n\n<li>\uc7ac\ub8cc \uac80\uc99d: 316\uac1c \uc7ac\ub8cc \uc804\uccb4\uc5d0 \ub300\ud55c PMI \ubc0f \ubd84\uad11\uae30 \ubd84\uc11d<\/li>\n\n\n\n<li>\uc2dc\ud5d8: \uc815\uc218\uc555, \uc2dc\ud2b8 \ub204\ucd9c, \ud574\ub2f9 \ud45c\uc900\uc5d0 \ub530\ub978 \ub204\ucd9c \uac00\uc2a4 \ubc30\ucd9c \uc2dc\ud5d8<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\ubaa8\ub4e0 \uc8fc\ubb38\uc5d0 \ub300\ud574 \uc6d0\uc790\uc7ac \uc99d\uba85\uc11c\ubd80\ud130 \uc644\uc81c\ud488 \ubc38\ube0c\uae4c\uc9c0 \uc644\ubcbd\ud55c \uc790\uc7ac \ucd94\uc801 \uad00\ub9ac\uac00 \uae30\ubcf8\uc73c\ub85c \uc81c\uacf5\ub429\ub2c8\ub2e4. \ubdf0\ub85c \ubca0\ub9ac\ud0c0\uc2a4, SGS \ub610\ub294 \uad6c\ub9e4\uc790\uac00 \uc9c0\uc815\ud55c \uc81c3\uc790 \uae30\uad00\uc758 \uac80\uc0ac\ub3c4 \uac00\ub2a5\ud569\ub2c8\ub2e4. \uc0ac\uc591 \ubc0f \uc778\uc99d \uad00\ub828 \ubb38\uc758\ub294 \ub2f9\uc0ac \uae30\uc220\ud300\uc73c\ub85c \uc5f0\ub77d\ud574 \uc8fc\uc2ed\uc2dc\uc624.<\/p>\n\n\n\n<style>\n    \/* \u6837\u5f0f\u9694\u79bb\uff1a\u9632\u6b62\u5f71\u54cd\u6574\u7ad9\u5176\u4ed6\u5143\u7d20 *\/\n    .valve-nav-banner {\n        position: relative;\n        width: 100%;\n        max-width: 900px;\n        min-height: 280px;\n        margin: 40px auto;\n        border-radius: 12px;\n        overflow: hidden;\n        display: flex;\n        flex-direction: column;\n        align-items: center;\n        justify-content: center;\n        text-align: center;\n        padding: 40px 20px;\n        box-sizing: border-box;\n        font-family: 'Poppins', Arial, sans-serif;\n        background-image: url('https:\/\/onerovalve.b-cdn.net\/wp-content\/uploads\/2024\/08\/banner-2.jpg');\n        background-size: cover;\n        background-position: center;\n    }\n\n    \/* \u9ed1\u8272\u534a\u900f\u660e\u906e\u7f69\u5c42\uff0c\u786e\u4fdd\u767d\u8272\u6587\u5b57\u5728\u590d\u6742\u80cc\u666f\u56fe\u4e0a\u4f9d\u7136\u6e05\u6670\u53ef\u8bfb *\/\n    .valve-nav-banner::before {\n        content: '';\n        position: absolute;\n        top: 0;\n        left: 0;\n        width: 100%;\n        height: 100%;\n        background: rgba(0, 0, 0, 0.55); \n        z-index: 1;\n    }\n\n    .valve-nav-content {\n        position: relative;\n        z-index: 2;\n        max-width: 750px;\n    }\n\n    \/* \u52a0\u7c97\u7684\u6807\u9898\u6837\u5f0f *\/\n    .valve-nav-title {\n        color: #ffffff;\n        font-size: 26px;\n        line-height: 1.4;\n        margin: 0 0 25px 0;\n    }\n\n    \/* CTA \u6309\u94ae\u6837\u5f0f\uff1a\u5df2\u9002\u914d Onero Valve \u54c1\u724c\u4e13\u5c5e\u84dd #1569AE *\/\n    .valve-cta-btn {\n        display: inline-block;\n        background-color: #1569AE;\n        color: #ffffff !important;\n        font-size: 16px;\n        font-weight: 600;\n        text-decoration: none !important;\n        padding: 14px 36px;\n        border-radius: 6px;\n        transition: all 0.3s ease;\n        border: 2px solid #1569AE;\n    }\n\n    \/* \u4ea4\u4e92\u8272\uff1a\u60ac\u505c\u65f6\u80cc\u666f\u53d8\u767d\uff0c\u6587\u5b57\u53d8\u4e3b\u9898\u8272 *\/\n    .valve-cta-btn:hover {\n        background-color: #ffffff;\n        color: #1569AE !important;\n        border-color: #ffffff;\n    }\n\n    @media (max-width: 600px) {\n        .valve-nav-title {\n            font-size: 20px;\n        }\n        .valve-nav-banner {\n            min-height: 220px;\n        }\n    }\n<\/style>\n\n<div class=\"valve-nav-banner\">\n    <div class=\"valve-nav-content\">\n        <p class=\"valve-nav-title\"><strong>\uace0\uc131\ub2a5 \uc0b0\uc5c5\uc6a9 \ubc38\ube0c. \ub2f9\uc0ac\uc758 \uc804\uccb4 \uc81c\ud488\uad70\uc744 \uc0b4\ud3b4\ubcf4\uc2ed\uc2dc\uc624.<\/strong><\/p>\n        <a href=\"https:\/\/www.onerovalve.com\/ko\/products\/\" target=\"_blank\" class=\"valve-cta-btn\">\ubaa8\ub4e0 \uc81c\ud488 \ubcf4\uae30<\/a>\n    <\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Quick Answer: Choosing either 304 or 316 stainless steel for your ball valve is the most common material decision you make in process piping, and making<span class=\"excerpt-hellip\"> [\u2026]<\/span><\/p>\n","protected":false},"author":1,"featured_media":6904,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[66],"tags":[],"class_list":["post-6897","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-comparison"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>304 vs 316 Stainless Steel Ball Valve: Prevent Leakage | ONERO<\/title>\n<meta name=\"description\" content=\"Avoid costly valve pitting and early failure in chloride and acid environments. Learn when to specify 316 over 304 stainless steel ball valves.\" \/>\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.onerovalve.com\/ko\/blog\/comparison\/304-vs-316-stainless-steel-ball-valve-selection-guide\/\" \/>\n<meta property=\"og:locale\" content=\"ko_KR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"304 vs 316 Stainless Steel Ball Valve: Prevent Leakage | ONERO\" \/>\n<meta property=\"og:description\" content=\"Avoid costly valve pitting and early failure in chloride and acid environments. 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