{"id":3485,"date":"2026-03-30T04:56:28","date_gmt":"2026-03-30T03:56:28","guid":{"rendered":"https:\/\/www.nickelcasting.com\/?p=3485"},"modified":"2026-03-30T04:56:36","modified_gmt":"2026-03-30T03:56:36","slug":"how-to-choose-inconel-601-for-sour-gas-service","status":"publish","type":"post","link":"https:\/\/www.nickelcasting.com\/ko\/how-to-choose-inconel-601-for-sour-gas-service\/","title":{"rendered":"\uc0ac\uc6cc \uac00\uc2a4 \uc11c\ube44\uc2a4\ub97c \uc704\ud55c \uc778\ucf54\ub12c 601 \uc120\ud0dd \ubc29\ubc95"},"content":{"rendered":"

Operating in upstream and downstream environments laden with hydrogen sulfide (H\u2082S) and carbon dioxide (CO\u2082) presents unforgiving metallurgical challenges. Equipment failure here doesn’t just halt production; it creates severe safety hazards. As material engineers, we constantly evaluate alloys that can resist sulfide stress cracking (SSC) while maintaining high-temperature stability. If you are navigating these harsh conditions, understanding how to choose \uc778\ucf54\ub12c 601<\/a> \uc744 \uc0ac\uc6a9\ud558\ub294 \uac83\uc774 \uc911\uc694\ud569\ub2c8\ub2e4. \uc774 \ud2b9\uc815 \ub2c8\ucf08-\ud06c\ub86c-\ucca0 \ud569\uae08\uc740 \ub9e4\uc6b0 \uc548\uc815\uc801\uc778 \ud328\uc2dc\ubca0\uc774\uc158 \uba54\ucee4\ub2c8\uc998\uc744 \uc81c\uacf5\ud558\uc9c0\ub9cc \uc628\ub3c4 \uc81c\ud55c \ubc0f \uc5fc\ud654\ubb3c \ub18d\ub3c4\uc5d0 \uad00\ud55c \uc815\ubc00\ud55c \uc0ac\uc591\uc774 \ud544\uc694\ud569\ub2c8\ub2e4. \uc57c\uae08\ud559\uc801 \ud604\uc2e4\uc744 \uc790\uc138\ud788 \uc0b4\ud3b4\ubcf4\uaca0\uc2b5\ub2c8\ub2e4.<\/p>\n

\"\uc0ac\uc6cc<\/p>\n

H\u2082S \ud658\uacbd\uc5d0\uc11c \ud569\uae08 601\uc758 \uc57c\uae08\ud559\uc801 \ub17c\ub9ac<\/h3>\n

\uc0ac\uc6cc \uac00\uc2a4 \uc11c\ube44\uc2a4\ub97c \uc704\ud574 \uc778\ucf54\ub12c 601\uc744 \uc120\ud0dd\ud558\ub294 \ubc29\ubc95\uc744 \uc81c\ub300\ub85c \ud30c\uc545\ud558\ub824\uba74 \ubbf8\uc138 \uad6c\uc870\ub97c \uc0b4\ud3b4\ubd10\uc57c \ud569\ub2c8\ub2e4. UNS N06601\uc740 \uc57d 61% \ub2c8\ucf08, 23% \ud06c\ub86c, \uadf8\ub9ac\uace0 \uc911\uc694\ud55c 1.4% \uc54c\ub8e8\ubbf8\ub284\uc774 \ucca8\uac00\ub41c \ud654\ud559 \uc131\ubd84\uc73c\ub85c \uc778\ud574 \ucc28\ubcc4\ud654\ub429\ub2c8\ub2e4.<\/p>\n

\ud45c\uc900 \uc0ac\uc6cc \uc11c\ube44\uc2a4\uc5d0\uc11c \uc8fc\uc694 \uace0\uc7a5 \ubaa8\ub4dc\ub294 \uc218\uc131 H\u2082S \ubd80\uc2dd \ubc18\uc751\uc758 \ubd80\uc0b0\ubb3c\uc778 \uc6d0\uc790 \uc218\uc18c\uac00 \uae08\uc18d \uaca9\uc790 \ub0b4\ub85c \ud655\uc0b0\ub418\uc5b4 \ubc1c\uc0dd\ud558\ub294 \uc218\uc18c \ucde8\ud654\uc785\ub2c8\ub2e4. 601\uc758 \ub2c8\ucf08 \ud568\ub7c9\uc774 \ub9e4\uc6b0 \ub192\uae30 \ub54c\ubb38\uc5d0 \uc218\uc18c \ud22c\uacfc\uc728\uc774 \ud604\uc800\ud788 \ub0ae\uc544\uc9d1\ub2c8\ub2e4. \ub610\ud55c \ud06c\ub86c\uacfc \uc54c\ub8e8\ubbf8\ub284\uc758 \uc870\ud569\uc740 \ub2e8\ub2e8\ud788 \ubc00\ucc29\ub418\uace0 \uc790\uac00 \ubcf5\uad6c\ub418\ub294 \uc0b0\ud654\ubb3c \uce35\uc744 \ud615\uc131\ud569\ub2c8\ub2e4. \ud569\uae08 601\uc740 \uace0\uc628 \uc0b0\ud654 \uc800\ud56d\uc131(\ucd5c\ub300 1200\u00b0C)\uc73c\ub85c \uc804 \uc138\uacc4\uc801\uc73c\ub85c \uc720\uba85\ud558\uc9c0\ub9cc, \uc0ac\uc6cc \uac00\uc2a4\uc5d0\uc11c\uc758 \uc131\ub2a5\uc740 H\u2082S\uc758 \ubd84\uc555\uacfc \uc5fc\ud654\uc218\uc18c\uc758 \uc874\uc7ac \uc5ec\ubd80\uc5d0 \ub530\ub77c \ud06c\uac8c \ub2ec\ub77c\uc9d1\ub2c8\ub2e4.<\/p>\n

\uc5d4\uc9c0\ub2c8\uc5b4\ub294 \uc8fc\uc758\ub97c \uae30\uc6b8\uc5ec\uc57c \ud569\ub2c8\ub2e4. \uacf5\uc815 \uc720\uccb4\uac00 \uc774\uc2ac\uc810 \uc774\ud558\ub85c \ub5a8\uc5b4\uc9c0\uba74 \uc5fc\ud654\uc218\uc18c\uac00 H\u2082S\uc640 \uacb0\ud569\ud558\uc5ec \ud53c\ud305\uc774 \ubc1c\uc0dd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub530\ub77c\uc11c \uc0ac\uc6cc \uac00\uc2a4 \uc11c\ube44\uc2a4\ub97c \uc704\ud574 \uc778\ucf54\ub12c 601\uc744 \uc120\ud0dd\ud558\ub294 \ubc29\ubc95\uc744 \uc548\ub2e4\ub294 \uac83\uc740 \uc2e4\uc81c \uc791\ub3d9 \ud30c\ub77c\ubbf8\ud130\uc5d0 \ub300\ud55c \ud53c\ud305 \uc800\ud56d \ub4f1\uac00 \uc218(PREN) \uc694\uad6c \uc0ac\ud56d\uc744 \uc815\ud655\ud558\uac8c \uacc4\uc0b0\ud558\ub294 \uac83\uc744 \uc758\ubbf8\ud569\ub2c8\ub2e4.<\/p>\n

\uc7ac\ub8cc \uc120\ud0dd\uc744 \uc704\ud55c \ube44\uad50 \ubd84\uc11d<\/h3>\n

\uc544\ub798\ub294 N06601\uc774 \ub354 \ub113\uc740 \uc2a4\ud399\ud2b8\ub7fc\uc758 \ub0b4\uc0b0\uc131 \ud569\uae08\uc5d0 \uc18d\ud558\ub294 \uae30\uc900\uc774 \ub418\ub294 \uae30\uc220 \ube44\uad50\ud45c\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n\n\n\n\n
\ud569\uae08 \ub4f1\uae09<\/strong><\/td>\n\uc720\uc5d4 \uc9c0\uc815<\/strong><\/td>\nCr (%)<\/strong><\/td>\nNi (%)<\/strong><\/td>\nPREN(\uc77c\ubc18)<\/strong><\/td>\n\uc0ac\uc6cc \ud658\uacbd\uc5d0\uc11c\uc758 \ucd5c\uace0\uc758 \uc560\ud50c\ub9ac\ucf00\uc774\uc158<\/strong><\/td>\n<\/tr>\n<\/thead>\n
\uc778\ucf54\ub12c 601<\/b><\/span><\/td>\nN06601<\/span><\/td>\n21.0 – 25.0<\/span><\/td>\n58.0 – 63.0<\/span><\/td>\n~25<\/span><\/td>\n\uac74\uc870\ud558\uace0 \uace0\uc628\uc758 H\u2082S \uac00\uc2a4 \uc2a4\ud2b8\ub9bc, \uc0b0\ud654 \uad6c\uc5ed.<\/span><\/td>\n<\/tr>\n
\uc778\ucf54\ub12c 625<\/a><\/b><\/span><\/td>\nN06625<\/span><\/td>\n20.0 – 23.0<\/span><\/td>\n58.0\ubd84<\/span><\/td>\n~50<\/span><\/td>\n\uc5fc\ud654\ubb3c\uc774 \ub9ce\uc740 \uc2b5\ud558\uace0 \ubd80\uc2dd\uc131\uc774 \uac15\ud55c \uc2e0\ub9db\uc774 \ub098\ub294 \uac00\uc2a4.<\/span><\/td>\n<\/tr>\n
\uc778\ucf5c\ub85c\uc774 825<\/a><\/b><\/span><\/td>\nN08825<\/span><\/td>\n19.5 – 23.5<\/span><\/td>\n38.0 – 46.0<\/span><\/td>\n~31<\/span><\/td>\n\uc800\uc628 \uc0ac\uc6cc \uac00\uc2a4 \ubd84\ub9ac\uae30; \ube44\uc6a9 \ud6a8\uc728\uc131.<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\uc774 \ub9e4\ud2b8\ub9ad\uc2a4\ub97c \uc774\ud574\ud558\ub294 \uac83\uc774 \uc0ac\uc6cc \uac00\uc2a4 \uc11c\ube44\uc2a4\ub97c \uc704\ud574 \uc778\ucf54\ub12c 601\uc744 \uc120\ud0dd\ud558\ub294 \uccab \ubc88\uc9f8 \ub2e8\uacc4\uc785\ub2c8\ub2e4. \uace0\uc5fc\ud654\ubb3c \uc2b5\uc2dd \uc0ac\uc6cc \uc11c\ube44\uc2a4\uc5d0\uc11c \ud569\uae08 625\ub97c \ub300\uccb4\ud560 \uc218 \uc788\ub294 \ubc94\uc6a9 \uc18c\uc7ac\ub294 \uc544\ub2c8\uc9c0\ub9cc, \uace0\uc628\uc758 \ud669 \ud568\uc720 \ubc30\uae30 \ub610\ub294 \uc7a5\uae30\uac04 \uc5f4 \ub178\ucd9c\ub85c \uc778\ud574 625\uac00 \ucde8\ud654\ub420 \uc218 \uc788\ub294 \uac00\uacf5 \ub2e8\uacc4\uc5d0\uc11c\ub294 \ub9e4\uc6b0 \uc804\ub7b5\uc801\uc778 \uc18c\uc7ac\uc785\ub2c8\ub2e4.<\/p>\n

\uc81c\uc791 \uc81c\uc5b4 \ubc0f \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \uc9c0\uc6d0<\/h3>\n

\uc7ac\ub8cc\uc758 \ubb3c\ub9ac\uc801 \uacf5\uae09 \uc870\uac74\uc740 \ud654\ud559\uc801 \ud2b9\uc131\ub9cc\ud07c\uc774\ub098 \uc911\uc694\ud569\ub2c8\ub2e4. \uace0\uac1d\uc774 \uc0ac\uc6cc \uac00\uc2a4 \uc11c\ube44\uc2a4\ub97c \uc704\ud574 \uc778\ucf54\ub12c 601\uc744 \uc120\ud0dd\ud558\ub294 \ubc29\ubc95\uc744 \ubb38\uc758\ud558\uba74 \ub2f9\uc0ac\ub294 \uc989\uc2dc \uc81c\uc791 \ubc0f \uc6a9\uc811 \uc808\ucc28\ub97c \uac80\ud1a0\ud569\ub2c8\ub2e4.<\/p>\n

\uc751\ub825 \ubd80\uc2dd \uade0\uc5f4(SCC)\uc5d0 \ub300\ud55c \uc800\ud56d\uc131\uc744 \uadf9\ub300\ud654\ud558\ub824\uba74 \ud569\uae08\uc744 \uc6a9\uc561 \uc5b4\ub2d0\ub9c1 \uc0c1\ud0dc\ub85c \uacf5\uae09\ud574\uc57c \ud569\ub2c8\ub2e4. \ub0c9\uac04 \uac00\uacf5\uc740 \ud56d\ubcf5 \uac15\ub3c4\ub97c \ub192\uc77c \uc218 \uc788\uc9c0\ub9cc \uc751\ub825 \uc81c\uac70\uac00 \uc81c\ub300\ub85c \uc774\ub8e8\uc5b4\uc9c0\uc9c0 \uc54a\uc73c\uba74 SSC\uc5d0 \ub300\ud55c \ucde8\uc57d\uc131\ub3c4 \uc99d\uac00\ud569\ub2c8\ub2e4. \uc6a9\uc811 \uc2dc\uc5d0\ub294 \uc0b0\uc131 \ud658\uacbd\uc5d0\uc11c \uc6b0\uc120\uc801\uc73c\ub85c \uc6a9\uc811 \ubd80\uc2dd\uc744 \ubc29\uc9c0\ud558\uae30 \uc704\ud574 \uc77c\uce58\ud558\ub294 \ud544\ub7ec \uae08\uc18d(\uc608: ERNiCrFe-11) \ub610\ub294 \uacfc\ud569\uae08\ub41c \ud544\ub7ec(\uc608: ERNiCrMo-3)\ub97c \uc0ac\uc6a9\ud574\uc57c \ud569\ub2c8\ub2e4. 28Nickel\uc5d0\uc11c\ub294 \ud569\uae08 601 \uc2a4\ud1a1\uc758 \uc785\uc790 \ud06c\uae30\uc640 \ud0c4\uc18c \ud568\ub7c9\uc744 \uba74\ubc00\ud788 \uc870\uc0ac\ud558\uc5ec \uc5d0\ub108\uc9c0 \ubd80\ubb38 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc758 \uc5c4\uaca9\ud55c \uc694\uad6c \uc0ac\ud56d\uc744 \ucda9\uc871\ud558\ub294\uc9c0 \ud655\uc778\ud569\ub2c8\ub2e4.<\/p>\n

\"\uc0ac\uc6cc<\/p>\n

\uacb0\ub860 \uacb0\ub860: \uacf5\uae09\ub9dd \ubcf4\uc548<\/h3>\n

Mastering how to choose Inconel 601 for sour gas service ultimately comes down to matching the alloy’s thermodynamic stability with your specific process variables (H\u2082S partial pressure, temperature, and chloride levels). Over-specifying drains your budget, while under-specifying risks catastrophic blowouts.<\/p>\n

As a specialized nickel alloy foreign trade company, 28Nickel bridges the gap between raw material supply and metallurgical engineering. We don’t just sell metal; we provide technical assurance. If your current project involves sour gas parameters and you need to verify if Alloy 601\u2014or an alternative like 625 or 825\u2014is the right fit, submit your operational data to our engineering team. We will help you optimize your material selection and secure reliable, high-quality mill products.<\/p>\n

\uad00\ub828 Q&A<\/h3>\n

Q1: \uc778\ucf54\ub12c 601\uc740 \uc0ac\uc6cc \uc11c\ube44\uc2a4\uc5d0 \ub300\ud55c NACE MR0175 \/ ISO 15156 \uc81c\ud55c\uc744 \uc900\uc218\ud569\ub2c8\uae4c?<\/b><\/p>\n

\ub2f5\ubcc0:<\/i> \ud569\uae08 601(UNS N06601)\uc740 \uc77c\ubc18\uc801\uc73c\ub85c \uc5b4\ub2d0\ub9c1 \uc0c1\ud0dc\uc774\uace0 \uc5c4\uaca9\ud55c \uacbd\ub3c4 \uc694\uac74(\uc77c\ubc18\uc801\uc73c\ub85c \ucd5c\ub300 35 HRC)\uc744 \ucda9\uc871\ud558\ub294 \uacbd\uc6b0 \ud2b9\uc815 \uace0\uc6a9\uccb4 \ub2c8\ucf08 \uae30\ubc18 \ud569\uae08\uc5d0 \ub300\ud574 NACE MR0175\uc5d0 \ub530\ub77c \ud5c8\uc6a9\ub429\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \ud658\uacbd \uc81c\ud55c(\uc608: \uc628\ub3c4 \ubc0f H\u2082S \ubd84\uc555)\uc740 \ud2b9\uc815 \uc560\ud50c\ub9ac\ucf00\uc774\uc158 \ubc94\uc8fc\uc5d0 \ub530\ub77c \ud45c\uc900\uacfc \uc0c1\ud638 \ucc38\uc870\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n

Q2: \ud569\uae08 601\uc758 \uc54c\ub8e8\ubbf8\ub284 \ud568\ub7c9\uc774 H\u2082S \ud658\uacbd\uc5d0\uc11c\uc758 \uc131\ub2a5\uc5d0 \uc5b4\ub5a4 \uc601\ud5a5\uc744 \ubbf8\uce58\ub098\uc694?<\/b><\/p>\n

\ub2f5\ubcc0:<\/i> 1.4% \uc54c\ub8e8\ubbf8\ub284\uc774 \ud06c\ub86c\uacfc \uc2dc\ub108\uc9c0 \ud6a8\uacfc\ub97c \ubc1c\ud718\ud558\uc5ec \ub9e4\uc6b0 \uacac\uace0\ud558\uace0 \ud30c\uc190\ub418\uc9c0 \uc54a\ub294 \uc0b0\ud654\ubb3c \uc2a4\ucf00\uc77c\uc744 \ud615\uc131\ud569\ub2c8\ub2e4. \uace0\uc628 \uae30\uccb4 \uc0c1\ud0dc\uc758 H\u2082S \ud658\uacbd(\uac74\uc870 \uc0ac\uc6cc \uac00\uc2a4)\uc5d0\uc11c \uc774 \uc2a4\ucf00\uc77c\uc740 \uac15\ub825\ud55c \ud655\uc0b0 \uc7a5\ubcbd \uc5ed\ud560\uc744 \ud558\uc5ec \ud45c\uc900 Ni-Cr \ud569\uae08\ubcf4\ub2e4 \ud6e8\uc52c \ub354 \ud6a8\uacfc\uc801\uc73c\ub85c \ud669\ud654 \ubc0f \uce68\ud0c4\uc744 \ubc29\uc9c0\ud569\ub2c8\ub2e4.<\/p>\n

Q3: \uc2b5\uc2dd \uc0ac\uc6cc \uac00\uc2a4\uc5d0\uc11c Alloy 601\uc744 \uc0ac\uc6a9\ud560 \ub54c\uc758 \uc8fc\uc694 \uc81c\ud55c \uc0ac\ud56d\uc740 \ubb34\uc5c7\uc778\uac00\uc694?<\/b><\/p>\n

\ub2f5\ubcc0:<\/i> \uc8fc\uc694 \ud55c\uacc4\ub294 \uc5fc\ud654\uc218\uc18c \uc218\uc131 \uc874\uc7ac \uc2dc \uad6d\ubd80\uc801\uc778 \ud53c\ud305\uc5d0 \ub300\ud55c \uc800\ud56d\uc131\uc785\ub2c8\ub2e4. PREN\uc774 \uc57d 25\uc778 \uacbd\uc6b0 \uc2dc\uc2a4\ud15c\uc5d0\uc11c \ubb3c\uc774 \uc751\ucd95\ub418\uba74 \uc5fc\ud654\ubb3c\ub85c \uc778\ud55c \ud53c\ud305\uc5d0 \ucde8\uc57d\ud569\ub2c8\ub2e4. \uc2b5\ud558\uace0 \uc5fc\ud654\ub3c4\uac00 \ub192\uc740 \uc0ac\uc6cc \uac00\uc2a4\uc758 \uacbd\uc6b0 \uae08\uc18d \uacf5\ud559\uc801\uc73c\ub85c \uc778\ucf54\ub12c 625\uc640 \uac19\uc740 \ub354 \ub192\uc740 \ubab0\ub9ac\ube0c\ub374 \ud569\uae08\uc73c\ub85c\uc758 \uc804\ud658\uc774 \ud544\uc694\ud569\ub2c8\ub2e4.<\/p>","protected":false},"excerpt":{"rendered":"

Operating in upstream and downstream environments laden with hydrogen sulfide (H\u2082S) and carbon dioxide (CO\u2082) presents unforgiving metallurgical challenges. Equipment failure here doesn’t just halt production; it creates severe safety hazards. As material engineers, we constantly evaluate alloys that can resist sulfide stress cracking (SSC) while maintaining high-temperature stability. If you are navigating these harsh […]<\/p>","protected":false},"author":1,"featured_media":3486,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_uag_custom_page_level_css":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[3],"tags":[],"class_list":["post-3485","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"spectra_custom_meta":{"_edit_lock":["1774842905:1"],"_edit_last":["1"],"rank_math_internal_links_processed":["1"],"rank_math_seo_score":["70"],"rank_math_focus_keyword":["How to Choose Inconel 601 for Sour Gas Service"],"rank_math_description":["H\u2082S corrosion destroys pipelines. 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