{"id":2430,"date":"2026-01-17T08:53:10","date_gmt":"2026-01-17T07:53:10","guid":{"rendered":"https:\/\/www.nickelcasting.com\/?p=2430"},"modified":"2026-01-30T03:02:01","modified_gmt":"2026-01-30T02:02:01","slug":"hastelloy-b2-vs-hastelloy-c276","status":"publish","type":"post","link":"https:\/\/www.nickelcasting.com\/ru\/hastelloy-b2-vs-hastelloy-c276\/","title":{"rendered":"\u0425\u0430\u0441\u0442\u0435\u043b\u043b\u043e\u0439 B2 \u043f\u0440\u043e\u0442\u0438\u0432 \u0425\u0430\u0441\u0442\u0435\u043b\u043b\u043e\u0439 C276"},"content":{"rendered":"<p data-path-to-node=\"5\">\u0412 \u043c\u0438\u0440\u0435 \u0432\u044b\u0441\u043e\u043a\u043e\u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u044c\u043d\u044b\u0445 <a href=\"https:\/\/www.nickelcasting.com\/pt\/ligas-de-niquel\/\">\u043d\u0438\u043a\u0435\u043b\u0435\u0432\u044b\u0435 \u0441\u043f\u043b\u0430\u0432\u044b<\/a>, \u0412\u044b\u0431\u043e\u0440 \u043c\u0435\u0436\u0434\u0443 \u0445\u0430\u0441\u0442\u0435\u043b\u043b\u043e\u0435\u043c B2 (UNS N10665) \u0438 \u0445\u0430\u0441\u0442\u0435\u043b\u043b\u043e\u0435\u043c C276 (UNS N10276) \u043c\u043e\u0436\u0435\u0442 \u0441\u0442\u0430\u0442\u044c \u0440\u0430\u0437\u043d\u0438\u0446\u0435\u0439 \u043c\u0435\u0436\u0434\u0443 \u0434\u0435\u0441\u044f\u0442\u0438\u043b\u0435\u0442\u0438\u0435\u043c \u0441\u043b\u0443\u0436\u0431\u044b \u0438 \u043a\u0430\u0442\u0430\u0441\u0442\u0440\u043e\u0444\u0438\u0447\u0435\u0441\u043a\u0438\u043c \u043e\u0442\u043a\u0430\u0437\u043e\u043c \u043e\u0431\u043e\u0440\u0443\u0434\u043e\u0432\u0430\u043d\u0438\u044f. \u0425\u043e\u0442\u044f \u043e\u0431\u0430 \u0441\u043f\u043b\u0430\u0432\u0430 \u043e\u0442\u043d\u043e\u0441\u044f\u0442\u0441\u044f \u043a \u0441\u0435\u043c\u0435\u0439\u0441\u0442\u0432\u0443 \u0445\u0430\u0441\u0442\u0435\u043b\u043b\u043e\u0435\u0432, \u0438\u0445 \u0445\u0438\u043c\u0438\u0447\u0435\u0441\u043a\u0430\u044f \u0414\u041d\u041a \u0434\u0438\u043a\u0442\u0443\u0435\u0442 \u0441\u043e\u0432\u0435\u0440\u0448\u0435\u043d\u043d\u043e \u0440\u0430\u0437\u043d\u044b\u0435 \u0440\u0435\u0430\u043a\u0446\u0438\u0438 \u043d\u0430 \u0430\u0433\u0440\u0435\u0441\u0441\u0438\u0432\u043d\u044b\u0435 \u0441\u0440\u0435\u0434\u044b. \u0412 \u044d\u0442\u043e\u043c \u0440\u0443\u043a\u043e\u0432\u043e\u0434\u0441\u0442\u0432\u0435 \u0440\u0430\u0441\u0441\u043c\u0430\u0442\u0440\u0438\u0432\u0430\u044e\u0442\u0441\u044f \u0442\u0435\u0445\u043d\u0438\u0447\u0435\u0441\u043a\u0438\u0435 \u043d\u044e\u0430\u043d\u0441\u044b, \u0447\u0442\u043e\u0431\u044b \u043f\u043e\u043c\u043e\u0447\u044c \u0438\u043d\u0436\u0435\u043d\u0435\u0440\u0430\u043c \u043f\u0440\u0438\u043d\u044f\u0442\u044c \u043e\u0431\u043e\u0441\u043d\u043e\u0432\u0430\u043d\u043d\u043e\u0435 \u0440\u0435\u0448\u0435\u043d\u0438\u0435.<\/p>\n<p data-path-to-node=\"5\"><img fetchpriority=\"high\" decoding=\"async\" class=\"aligncenter size-full wp-image-2431\" src=\"http:\/\/www.nickelcasting.com\/wp-content\/uploads\/2026\/01\/63.jpg\" alt=\"\" width=\"1024\" height=\"1024\" srcset=\"https:\/\/www.nickelcasting.com\/wp-content\/uploads\/2026\/01\/63.jpg 1024w, https:\/\/www.nickelcasting.com\/wp-content\/uploads\/2026\/01\/63-300x300.jpg 300w, https:\/\/www.nickelcasting.com\/wp-content\/uploads\/2026\/01\/63-150x150.jpg 150w, https:\/\/www.nickelcasting.com\/wp-content\/uploads\/2026\/01\/63-768x768.jpg 768w, https:\/\/www.nickelcasting.com\/wp-content\/uploads\/2026\/01\/63-12x12.jpg 12w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/p>\n<h2 data-path-to-node=\"6\">\u0421\u0440\u0430\u0432\u043d\u0435\u043d\u0438\u0435 B2 \u0438 C276<\/h2>\n<p data-path-to-node=\"7\">\u0424\u0443\u043d\u0434\u0430\u043c\u0435\u043d\u0442\u0430\u043b\u044c\u043d\u043e\u0435 \u0440\u0430\u0437\u043b\u0438\u0447\u0438\u0435 \u043c\u0435\u0436\u0434\u0443 \u044d\u0442\u0438\u043c\u0438 \u0434\u0432\u0443\u043c\u044f \u0441\u043f\u043b\u0430\u0432\u0430\u043c\u0438 \u0437\u0430\u043a\u043b\u044e\u0447\u0430\u0435\u0442\u0441\u044f \u0432 \u0438\u0445 <b data-path-to-node=\"7\" data-index-in-node=\"66\">\u0425\u0440\u043e\u043c (Cr)<\/b> \u0441\u043e\u0434\u0435\u0440\u0436\u0430\u043d\u0438\u0435. \u0425\u0430\u0441\u0442\u0435\u043b\u043b\u043e\u0439 B2 - \u044d\u0442\u043e, \u043f\u043e \u0441\u0443\u0442\u0438, \u043d\u0438\u043a\u0435\u043b\u044c-\u043c\u043e\u043b\u0438\u0431\u0434\u0435\u043d\u043e\u0432\u044b\u0439 \u0441\u043f\u043b\u0430\u0432 \u043f\u043e\u0447\u0442\u0438 \u0431\u0435\u0437 \u0445\u0440\u043e\u043c\u0430, \u0442\u043e\u0433\u0434\u0430 \u043a\u0430\u043a C276 - \u043d\u0438\u043a\u0435\u043b\u044c-\u043c\u043e\u043b\u0438\u0431\u0434\u0435\u043d\u043e\u0432\u043e-\u0445\u0440\u043e\u043c\u043e\u0432\u044b\u0439 \u0441\u043f\u043b\u0430\u0432 \u0441 \u0434\u043e\u0431\u0430\u0432\u043b\u0435\u043d\u0438\u0435\u043c \u0432\u043e\u043b\u044c\u0444\u0440\u0430\u043c\u0430.<\/p>\n<table data-path-to-node=\"8\">\n<thead>\n<tr>\n<td><strong>\u042d\u043b\u0435\u043c\u0435\u043d\u0442<\/strong><\/td>\n<td><strong>\u0425\u0430\u0441\u0442\u0435\u043b\u043b\u043e\u0439 B2 (\u0442\u0438\u043f\u0438\u0447\u043d\u044b\u0439 %)<\/strong><\/td>\n<td><strong>\u0425\u0430\u0441\u0442\u0435\u043b\u043b\u043e\u0439 C276 (\u0442\u0438\u043f\u0438\u0447\u043d\u044b\u0439 %)<\/strong><\/td>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><span data-path-to-node=\"8,1,0,0\"><b data-path-to-node=\"8,1,0,0\" data-index-in-node=\"0\">\u041d\u0438\u043a\u0435\u043b\u044c (Ni)<\/b><\/span><\/td>\n<td><span data-path-to-node=\"8,1,1,0\">\u0411\u0430\u043b\u0430\u043d\u0441 (\u043e\u043a. 68%)<\/span><\/td>\n<td><span data-path-to-node=\"8,1,2,0\">\u0411\u0430\u043b\u0430\u043d\u0441 (\u043e\u043a. 57%)<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"8,2,0,0\"><b data-path-to-node=\"8,2,0,0\" data-index-in-node=\"0\">\u041c\u043e\u043b\u0438\u0431\u0434\u0435\u043d (Mo)<\/b><\/span><\/td>\n<td><span data-path-to-node=\"8,2,1,0\">26.0 - 30.0<\/span><\/td>\n<td><span data-path-to-node=\"8,2,2,0\">15.0 - 17.0<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"8,3,0,0\"><b data-path-to-node=\"8,3,0,0\" data-index-in-node=\"0\">\u0425\u0440\u043e\u043c (Cr)<\/b><\/span><\/td>\n<td><span data-path-to-node=\"8,3,1,0\">1.0 \u043c\u0430\u043a\u0441.<\/span><\/td>\n<td><span data-path-to-node=\"8,3,2,0\">14.5 - 16.5<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"8,4,0,0\"><b data-path-to-node=\"8,4,0,0\" data-index-in-node=\"0\">\u0416\u0435\u043b\u0435\u0437\u043e (Fe)<\/b><\/span><\/td>\n<td><span data-path-to-node=\"8,4,1,0\">2.0 \u043c\u0430\u043a\u0441.<\/span><\/td>\n<td><span data-path-to-node=\"8,4,2,0\">4.0 - 7.0<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"8,5,0,0\"><b data-path-to-node=\"8,5,0,0\" data-index-in-node=\"0\">\u0412\u043e\u043b\u044c\u0444\u0440\u0430\u043c (W)<\/b><\/span><\/td>\n<td><span data-path-to-node=\"8,5,1,0\">&#8211;<\/span><\/td>\n<td><span data-path-to-node=\"8,5,2,0\">3.0 - 4.5<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"8,6,0,0\"><b data-path-to-node=\"8,6,0,0\" data-index-in-node=\"0\">\u041a\u043e\u0431\u0430\u043b\u044c\u0442 (Co)<\/b><\/span><\/td>\n<td><span data-path-to-node=\"8,6,1,0\">1.0 \u043c\u0430\u043a\u0441.<\/span><\/td>\n<td><span data-path-to-node=\"8,6,2,0\">2,5 \u043c\u0430\u043a\u0441.<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p data-path-to-node=\"9\"><b data-path-to-node=\"9\" data-index-in-node=\"0\">\u0425\u0430\u0441\u0442\u0435\u043b\u043b\u043e\u0439 B2<\/b> \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u0430\u043d \u0434\u043b\u044f \u044d\u043a\u0441\u0442\u0440\u0435\u043c\u0430\u043b\u044c\u043d\u043e\u0439 \u0443\u0441\u0442\u043e\u0439\u0447\u0438\u0432\u043e\u0441\u0442\u0438 \u043a \u0441\u043e\u043b\u044f\u043d\u043e\u0439 \u043a\u0438\u0441\u043b\u043e\u0442\u0435. \u0412\u044b\u0441\u043e\u043a\u043e\u0435 \u0441\u043e\u0434\u0435\u0440\u0436\u0430\u043d\u0438\u0435 \u043c\u043e\u043b\u0438\u0431\u0434\u0435\u043d\u0430 \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0438\u0432\u0430\u0435\u0442 \u0441\u0442\u0440\u0443\u043a\u0442\u0443\u0440\u043d\u0443\u044e \u0446\u0435\u043b\u043e\u0441\u0442\u043d\u043e\u0441\u0442\u044c \u0432 \u0432\u044b\u0441\u043e\u043a\u043e\u0442\u0435\u043c\u043f\u0435\u0440\u0430\u0442\u0443\u0440\u043d\u044b\u0445 \u0432\u043e\u0441\u0441\u0442\u0430\u043d\u043e\u0432\u0438\u0442\u0435\u043b\u044c\u043d\u044b\u0445 \u0441\u0440\u0435\u0434\u0430\u0445. \u041e\u0434\u043d\u0430\u043a\u043e \u043e\u0442\u0441\u0443\u0442\u0441\u0442\u0432\u0438\u0435 \u0445\u0440\u043e\u043c\u0430 \u0434\u0435\u043b\u0430\u0435\u0442 \u0435\u0433\u043e \u0443\u044f\u0437\u0432\u0438\u043c\u044b\u043c \u0434\u0430\u0436\u0435 \u0434\u043b\u044f \u0441\u043b\u0435\u0434\u043e\u0432\u044b\u0445 \u043a\u043e\u043b\u0438\u0447\u0435\u0441\u0442\u0432 \u043e\u043a\u0438\u0441\u043b\u044f\u044e\u0449\u0438\u0445 \u0437\u0430\u0433\u0440\u044f\u0437\u043d\u0435\u043d\u0438\u0439.<\/p>\n<p data-path-to-node=\"10\"><b data-path-to-node=\"10\" data-index-in-node=\"0\">\u0425\u0430\u0441\u0442\u0435\u043b\u043b\u043e\u0439 C276<\/b> is widely considered the &#8220;versatile&#8221; alloy. The 16% chromium content creates a passive oxide film that protects the metal from oxidizing salts and gases, while the molybdenum and tungsten provide exceptional resistance to pitting and crevice corrosion in chloride-rich environments.<\/p>\n<h2 data-path-to-node=\"11\">\u0425\u0430\u0441\u0442\u0435\u043b\u043b\u043e\u0439 B2 \u0432 \u0441\u0440\u0430\u0432\u043d\u0435\u043d\u0438\u0438 \u0441 C276 \u0432 \u0432\u043e\u0441\u0441\u0442\u0430\u043d\u043e\u0432\u0438\u0442\u0435\u043b\u044c\u043d\u044b\u0445 \u0438 \u043e\u043a\u0438\u0441\u043b\u0438\u0442\u0435\u043b\u044c\u043d\u044b\u0445 \u0441\u0440\u0435\u0434\u0430\u0445<\/h2>\n<p data-path-to-node=\"12\">\u041f\u0440\u0438 \u0441\u0440\u0430\u0432\u043d\u0435\u043d\u0438\u0438 B2 \u0438 C276 \u043e\u0447\u0435\u043d\u044c \u0432\u0430\u0436\u043d\u043e \u043f\u043e\u043d\u0438\u043c\u0430\u0442\u044c \u0445\u0438\u043c\u0438\u0447\u0435\u0441\u043a\u0438\u0439 \u0441\u043e\u0441\u0442\u0430\u0432 \u0442\u0435\u0445\u043d\u043e\u043b\u043e\u0433\u0438\u0447\u0435\u0441\u043a\u043e\u0433\u043e \u043f\u043e\u0442\u043e\u043a\u0430.<\/p>\n<ul data-path-to-node=\"13\">\n<li>\n<p data-path-to-node=\"13,0,0\"><b data-path-to-node=\"13,0,0\" data-index-in-node=\"0\">\u0423\u043c\u0435\u043d\u044c\u0448\u0435\u043d\u0438\u0435 \u043e\u043a\u0440\u0443\u0436\u0430\u044e\u0449\u0435\u0439 \u0441\u0440\u0435\u0434\u044b:<\/b> \u0425\u0430\u0441\u0442\u0435\u043b\u043b\u043e\u0439 B2 \u044f\u0432\u043b\u044f\u0435\u0442\u0441\u044f \u0437\u0434\u0435\u0441\u044c \u0431\u0435\u0441\u0441\u043f\u043e\u0440\u043d\u044b\u043c \u043a\u043e\u0440\u043e\u043b\u0435\u043c, \u043e\u0441\u043e\u0431\u0435\u043d\u043d\u043e \u0432\u043e \u0432\u0441\u0435\u0445 \u043a\u043e\u043d\u0446\u0435\u043d\u0442\u0440\u0430\u0446\u0438\u044f\u0445 <b data-path-to-node=\"13,0,0\" data-index-in-node=\"103\">\u0421\u043e\u043b\u044f\u043d\u0430\u044f \u043a\u0438\u0441\u043b\u043e\u0442\u0430 (HCl)<\/b> \u043f\u0440\u0438 \u0442\u0435\u043c\u043f\u0435\u0440\u0430\u0442\u0443\u0440\u0430\u0445 \u0434\u043e \u0442\u043e\u0447\u043a\u0438 \u043a\u0438\u043f\u0435\u043d\u0438\u044f. \u041e\u043d \u0442\u0430\u043a\u0436\u0435 \u0438\u0441\u043a\u043b\u044e\u0447\u0438\u0442\u0435\u043b\u044c\u043d\u043e \u0445\u043e\u0440\u043e\u0448\u043e \u0440\u0430\u0431\u043e\u0442\u0430\u0435\u0442 \u0432 \u0447\u0438\u0441\u0442\u043e\u0439 \u0441\u0435\u0440\u043d\u043e\u0439 \u0438 \u0444\u043e\u0441\u0444\u043e\u0440\u043d\u043e\u0439 \u043a\u0438\u0441\u043b\u043e\u0442\u0435 \u0432 \u0432\u043e\u0441\u0441\u0442\u0430\u043d\u043e\u0432\u0438\u0442\u0435\u043b\u044c\u043d\u044b\u0445 \u0443\u0441\u043b\u043e\u0432\u0438\u044f\u0445. \u041f\u043e\u0441\u043a\u043e\u043b\u044c\u043a\u0443 \u0432 \u043d\u0435\u043c \u043e\u0442\u0441\u0443\u0442\u0441\u0442\u0432\u0443\u0435\u0442 \u0445\u0440\u043e\u043c, \u043e\u043d \u043d\u0435 \u043e\u0431\u0440\u0430\u0437\u0443\u0435\u0442 \u043e\u043a\u0438\u0441\u043b\u0438\u0442\u0435\u043b\u044c\u043d\u043e\u0433\u043e \u0437\u0430\u0449\u0438\u0442\u043d\u043e\u0433\u043e \u0441\u043b\u043e\u044f, \u0447\u0442\u043e \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u0435\u0442 \u043c\u043e\u043b\u0438\u0431\u0434\u0435\u043d\u0443 \u0440\u0430\u0431\u043e\u0442\u0430\u0442\u044c \u043d\u0435\u043f\u043e\u0441\u0440\u0435\u0434\u0441\u0442\u0432\u0435\u043d\u043d\u043e \u043f\u0440\u043e\u0442\u0438\u0432 \u0432\u043e\u0441\u0441\u0442\u0430\u043d\u0430\u0432\u043b\u0438\u0432\u0430\u044e\u0449\u0438\u0445 \u0438\u043e\u043d\u043e\u0432 \u043a\u0438\u0441\u043b\u043e\u0442\u044b.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"13,1,0\"><b data-path-to-node=\"13,1,0\" data-index-in-node=\"0\">\u041e\u043a\u0438\u0441\u043b\u0438\u0442\u0435\u043b\u044c\u043d\u044b\u0435 \u0441\u0440\u0435\u0434\u044b:<\/b> \u0418\u043c\u0435\u043d\u043d\u043e \u0437\u0434\u0435\u0441\u044c Hastelloy B2 \u043d\u0435 \u0441\u043f\u0440\u0430\u0432\u043b\u044f\u0435\u0442\u0441\u044f \u0441\u043e \u0441\u0432\u043e\u0435\u0439 \u0437\u0430\u0434\u0430\u0447\u0435\u0439, \u0430 C276 \u0441\u0438\u044f\u0435\u0442. \u0415\u0441\u043b\u0438 \u0432\u0430\u0448\u0430 \u0441\u0438\u0441\u0442\u0435\u043c\u0430 \u0441\u043e\u0434\u0435\u0440\u0436\u0438\u0442 <b data-path-to-node=\"13,1,0\" data-index-in-node=\"98\">\u0418\u043e\u043d\u044b \u0436\u0435\u043b\u0435\u0437\u0430, \u0438\u043e\u043d\u044b \u043c\u0435\u0434\u0438 \u0438\u043b\u0438 \u0440\u0430\u0441\u0442\u0432\u043e\u0440\u0435\u043d\u043d\u044b\u0439 \u043a\u0438\u0441\u043b\u043e\u0440\u043e\u0434<\/b>, B2 will undergo rapid, catastrophic corrosion. Hastelloy C276, thanks to its chromium content, can handle &#8220;mixed&#8221; acids\u2014streams that are primarily reducing but contain oxidizing impurities. It is the go-to material for flue gas desulfurization (FGD) and complex chemical processing where the environment might fluctuate.<\/p>\n<\/li>\n<\/ul>\n<h2 data-path-to-node=\"14\">B2 \u043f\u0440\u043e\u0442\u0438\u0432 C276, \u043a\u0430\u043a \u0432\u044b\u0431\u0440\u0430\u0442\u044c<\/h2>\n<p data-path-to-node=\"15\">\u0412\u044b\u0431\u043e\u0440 \u043f\u0440\u0430\u0432\u0438\u043b\u044c\u043d\u043e\u0433\u043e \u0441\u043e\u0440\u0442\u0430 \u0442\u0440\u0435\u0431\u0443\u0435\u0442 \u0433\u043b\u0443\u0431\u043e\u043a\u043e\u0433\u043e \u0438\u0437\u0443\u0447\u0435\u043d\u0438\u044f \u0441\u043f\u0435\u0446\u0438\u0444\u0438\u0447\u0435\u0441\u043a\u0438\u0445 \u0437\u0430\u0433\u0440\u044f\u0437\u043d\u0435\u043d\u0438\u0439 \u0432\u0430\u0448\u0435\u0439 \u0441\u0440\u0435\u0434\u044b. \u0421\u043b\u0435\u0434\u0443\u0439\u0442\u0435 \u044d\u0442\u0438\u043c \u0442\u0440\u0435\u043c \u0438\u043d\u0436\u0435\u043d\u0435\u0440\u043d\u044b\u043c \u043f\u0440\u0430\u0432\u0438\u043b\u0430\u043c:<\/p>\n<ol start=\"1\" data-path-to-node=\"16\">\n<li>\n<p data-path-to-node=\"16,0,0\"><b data-path-to-node=\"16,0,0\" data-index-in-node=\"0\">\u041f\u0440\u043e\u0432\u0435\u0440\u044c\u0442\u0435 \u043d\u0430\u043b\u0438\u0447\u0438\u0435 \u043e\u043a\u0438\u0441\u043b\u0438\u0442\u0435\u043b\u0435\u0439:<\/b> \u0415\u0441\u043b\u0438 \u0435\u0441\u0442\u044c \u0432\u0435\u0440\u043e\u044f\u0442\u043d\u043e\u0441\u0442\u044c \u043f\u043e\u043f\u0430\u0434\u0430\u043d\u0438\u044f \u043a\u0438\u0441\u043b\u043e\u0440\u043e\u0434\u0430, \u0445\u043b\u043e\u0440\u043d\u043e\u0433\u043e \u0433\u0430\u0437\u0430 \u0438\u043b\u0438 \u043e\u043a\u0438\u0441\u043b\u044f\u044e\u0449\u0438\u0445 \u0441\u043e\u043b\u0435\u0439 (\u0442\u0430\u043a\u0438\u0445 \u043a\u0430\u043a <span class=\"math-inline\" data-math=\"FeCl_3\" data-index-in-node=\"94\"><span class=\"katex\"><span class=\"katex-html\" aria-hidden=\"true\"><span class=\"base\"><span class=\"mord mathnormal\">F<\/span><span class=\"mord mathnormal\">e<\/span><span class=\"mord mathnormal\">C<\/span><span class=\"mord\"><span class=\"mord mathnormal\">l<\/span><span class=\"msupsub\"><span class=\"vlist-t vlist-t2\"><span class=\"vlist-r\"><span class=\"vlist\"><span class=\"\"><span class=\"sizing reset-size6 size3 mtight\"><span class=\"mord mtight\">3<\/span><\/span><\/span><\/span><span class=\"vlist-s\">\u200b<\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span>) \u043f\u0440\u0438\u0441\u0443\u0442\u0441\u0442\u0432\u0443\u044e\u0442, <b data-path-to-node=\"16,0,0\" data-index-in-node=\"117\">\u0432\u044b\u0431\u0435\u0440\u0438\u0442\u0435 C276<\/b>. B2 - \u0441\u0442\u0440\u043e\u0433\u043e \u0434\u043b\u044f \u0447\u0438\u0441\u0442\u044b\u0445 \u0432\u043e\u0441\u0441\u0442\u0430\u043d\u043e\u0432\u0438\u0442\u0435\u043b\u044c\u043d\u044b\u0445 \u043a\u0438\u0441\u043b\u043e\u0442.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"16,1,0\"><b data-path-to-node=\"16,1,0\" data-index-in-node=\"0\">\u041e\u043f\u0440\u0435\u0434\u0435\u043b\u0438\u0442\u0435 \u043a\u043e\u043d\u0446\u0435\u043d\u0442\u0440\u0430\u0446\u0438\u044e HCl:<\/b> \u0414\u043b\u044f \u0432\u044b\u0441\u043e\u043a\u043e\u043a\u043e\u043d\u0446\u0435\u043d\u0442\u0440\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u043e\u0439 \u0438 \u0432\u044b\u0441\u043e\u043a\u043e\u0442\u0435\u043c\u043f\u0435\u0440\u0430\u0442\u0443\u0440\u043d\u043e\u0439 \u0447\u0438\u0441\u0442\u043e\u0439 HCl, \u0433\u0434\u0435 C276 \u043c\u043e\u0436\u0435\u0442 \u043f\u043e\u043a\u0430\u0437\u0430\u0442\u044c \u0443\u043c\u0435\u0440\u0435\u043d\u043d\u0443\u044e \u0441\u043a\u043e\u0440\u043e\u0441\u0442\u044c \u043a\u043e\u0440\u0440\u043e\u0437\u0438\u0438, B2 \u044f\u0432\u043b\u044f\u0435\u0442\u0441\u044f \u043b\u0443\u0447\u0448\u0438\u043c \u0442\u0435\u0445\u043d\u0438\u0447\u0435\u0441\u043a\u0438\u043c \u0432\u044b\u0431\u043e\u0440\u043e\u043c.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"16,2,0\"><b data-path-to-node=\"16,2,0\" data-index-in-node=\"0\">\u041a\u043e\u0440\u0440\u043e\u0437\u0438\u043e\u043d\u043d\u043e\u0435 \u0440\u0430\u0441\u0442\u0440\u0435\u0441\u043a\u0438\u0432\u0430\u043d\u0438\u0435 \u043f\u043e\u0434 \u043d\u0430\u043f\u0440\u044f\u0436\u0435\u043d\u0438\u0435\u043c (SCC) \u0438 \u043f\u0438\u0442\u0442\u0438\u043d\u0433:<\/b> If the application involves stagnant &#8220;dead zones&#8221; where chlorides can concentrate, the molybdenum and tungsten in C276 offer better protection against localized pitting than B2.<\/p>\n<\/li>\n<\/ol>\n<hr data-path-to-node=\"17\" \/>\n<h3 data-path-to-node=\"18\">\u0421\u0432\u044f\u0437\u0430\u043d\u043d\u044b\u0435 \u0432\u043e\u043f\u0440\u043e\u0441\u044b \u0438 \u043e\u0442\u0432\u0435\u0442\u044b<\/h3>\n<p data-path-to-node=\"19\"><b data-path-to-node=\"19\" data-index-in-node=\"0\">Q1: \u041c\u043e\u0436\u043d\u043e \u043b\u0438 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u044c Hastelloy B2 \u0432 \u0430\u0437\u043e\u0442\u043d\u043e\u0439 \u043a\u0438\u0441\u043b\u043e\u0442\u0435?<\/b><\/p>\n<p data-path-to-node=\"19\"><b data-path-to-node=\"19\" data-index-in-node=\"58\">\u041d\u0435\u0442.<\/b> \u0410\u0437\u043e\u0442\u043d\u0430\u044f \u043a\u0438\u0441\u043b\u043e\u0442\u0430 \u044f\u0432\u043b\u044f\u0435\u0442\u0441\u044f \u0441\u0438\u043b\u044c\u043d\u044b\u043c \u043e\u043a\u0438\u0441\u043b\u0438\u0442\u0435\u043b\u0435\u043c. \u0425\u0430\u0441\u0442\u0435\u043b\u043b\u043e\u0439 B2 \u043d\u0435 \u0441\u043e\u0434\u0435\u0440\u0436\u0438\u0442 \u0445\u0440\u043e\u043c\u0430, \u043d\u0435\u043e\u0431\u0445\u043e\u0434\u0438\u043c\u043e\u0433\u043e \u0434\u043b\u044f \u043e\u0431\u0440\u0430\u0437\u043e\u0432\u0430\u043d\u0438\u044f \u0437\u0430\u0449\u0438\u0442\u043d\u043e\u0439 \u043f\u0430\u0441\u0441\u0438\u0432\u043d\u043e\u0439 \u043f\u043b\u0435\u043d\u043a\u0438, \u0438 \u0431\u0443\u0434\u0435\u0442 \u043a\u043e\u0440\u0440\u043e\u0434\u0438\u0440\u043e\u0432\u0430\u0442\u044c \u043f\u043e\u0447\u0442\u0438 \u043c\u0433\u043d\u043e\u0432\u0435\u043d\u043d\u043e. \u0425\u0430\u0441\u0442\u0435\u043b\u043b\u043e\u0439 C276 \u0438\u043b\u0438 \u0434\u0430\u0436\u0435 C22 \u0431\u044b\u043b \u0431\u044b \u0433\u043e\u0440\u0430\u0437\u0434\u043e \u0431\u043e\u043b\u0435\u0435 \u043f\u043e\u0434\u0445\u043e\u0434\u044f\u0449\u0438\u043c.<\/p>\n<p data-path-to-node=\"20\"><b data-path-to-node=\"20\" data-index-in-node=\"0\">\u0412\u043e\u043f\u0440\u043e\u0441 2: \u041f\u043e\u0447\u0435\u043c\u0443 \u0445\u0430\u0441\u0442\u0435\u043b\u043b\u043e\u0439 B3 \u0447\u0430\u0441\u0442\u043e \u0443\u043f\u043e\u043c\u0438\u043d\u0430\u0435\u0442\u0441\u044f \u043d\u0430\u0440\u044f\u0434\u0443 \u0441 B2?<\/b><\/p>\n<p data-path-to-node=\"20\">\u0425\u0430\u0441\u0442\u0435\u043b\u043b\u043e\u0439 B3 \u044f\u0432\u043b\u044f\u0435\u0442\u0441\u044f \u0441\u043e\u0432\u0440\u0435\u043c\u0435\u043d\u043d\u044b\u043c \u043f\u0440\u0435\u0435\u043c\u043d\u0438\u043a\u043e\u043c B2. \u041e\u043d \u043e\u0431\u043b\u0430\u0434\u0430\u0435\u0442 \u0442\u043e\u0439 \u0436\u0435 \u043a\u043e\u0440\u0440\u043e\u0437\u0438\u043e\u043d\u043d\u043e\u0439 \u0441\u0442\u043e\u0439\u043a\u043e\u0441\u0442\u044c\u044e, \u043d\u043e \u0443\u043b\u0443\u0447\u0448\u0435\u043d\u043d\u043e\u0439 \u0442\u0435\u0440\u043c\u0438\u0447\u0435\u0441\u043a\u043e\u0439 \u0441\u0442\u0430\u0431\u0438\u043b\u044c\u043d\u043e\u0441\u0442\u044c\u044e, \u0447\u0442\u043e \u0434\u0435\u043b\u0430\u0435\u0442 \u0435\u0433\u043e \u0431\u043e\u043b\u0435\u0435 \u043f\u0440\u043e\u0441\u0442\u044b\u043c \u0432 \u0438\u0437\u0433\u043e\u0442\u043e\u0432\u043b\u0435\u043d\u0438\u0438 \u0438 \u043c\u0435\u043d\u0435\u0435 \u0441\u043a\u043b\u043e\u043d\u043d\u044b\u043c \u043a \u043e\u0445\u0440\u0443\u043f\u0447\u0438\u0432\u0430\u043d\u0438\u044e \u043f\u0440\u0438 \u0441\u0432\u0430\u0440\u043a\u0435 \u0438\u043b\u0438 \u0442\u0435\u0440\u043c\u043e\u043e\u0431\u0440\u0430\u0431\u043e\u0442\u043a\u0435.<\/p>\n<p data-path-to-node=\"21\"><b data-path-to-node=\"21\" data-index-in-node=\"0\">Q3: Which alloy is better for &#8220;Sour Gas&#8221; (H2S) environments?<\/b><\/p>\n<p data-path-to-node=\"21\">\u0425\u0430\u0441\u0442\u0435\u043b\u043b\u043e\u0439 C276 \u044f\u0432\u043b\u044f\u0435\u0442\u0441\u044f \u043f\u0440\u043e\u043c\u044b\u0448\u043b\u0435\u043d\u043d\u044b\u043c \u0441\u0442\u0430\u043d\u0434\u0430\u0440\u0442\u043e\u043c \u0434\u043b\u044f \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u044f \u0432 \u043d\u0435\u0444\u0442\u0435\u0433\u0430\u0437\u043e\u0432\u043e\u043c \u0441\u0435\u043a\u0442\u043e\u0440\u0435. \u0415\u0433\u043e \u0441\u0442\u043e\u0439\u043a\u043e\u0441\u0442\u044c \u043a \u0441\u0443\u043b\u044c\u0444\u0438\u0434\u043d\u043e\u043c\u0443 \u0440\u0430\u0441\u0442\u0440\u0435\u0441\u043a\u0438\u0432\u0430\u043d\u0438\u044e \u043f\u043e\u0434 \u043d\u0430\u043f\u0440\u044f\u0436\u0435\u043d\u0438\u0435\u043c (SSC) \u0438 \u043f\u0438\u0442\u0442\u0438\u043d\u0433\u0443 \u0432 \u043f\u0440\u0438\u0441\u0443\u0442\u0441\u0442\u0432\u0438\u0438 \u0445\u043b\u043e\u0440\u0438\u0434\u043e\u0432 \u0438 <span class=\"math-inline\" data-math=\"H_2S\" data-index-in-node=\"242\"><span class=\"katex\"><span class=\"katex-html\" aria-hidden=\"true\"><span class=\"base\"><span class=\"mord\"><span class=\"mord mathnormal\">H<\/span><span class=\"msupsub\"><span class=\"vlist-t vlist-t2\"><span class=\"vlist-r\"><span class=\"vlist\"><span class=\"\"><span class=\"sizing reset-size6 size3 mtight\"><span class=\"mord mtight\">2<\/span><\/span><\/span><\/span><span class=\"vlist-s\">\u200b<\/span><\/span><\/span><\/span><\/span><span class=\"mord mathnormal\">S<\/span><\/span><\/span><\/span><\/span> \u0434\u0435\u043b\u0430\u0435\u0442 \u0435\u0433\u043e \u043b\u0443\u0447\u0448\u0435 B2 \u0434\u043b\u044f \u044d\u0442\u0438\u0445 \u0441\u043b\u043e\u0436\u043d\u044b\u0445, \u0447\u0430\u0441\u0442\u043e \u0441\u043b\u0435\u0433\u043a\u0430 \u043e\u043a\u0438\u0441\u043b\u044f\u044e\u0449\u0438\u0445\u0441\u044f \u0441\u0440\u0435\u0434.<\/p>","protected":false},"excerpt":{"rendered":"<p>In the world of high-performance nickel alloys, choosing between Hastelloy B2 (UNS N10665) and Hastelloy C276 (UNS N10276) can be the difference between a decade of service and a catastrophic equipment failure. While both belong to the Hastelloy family, their chemical DNA dictates vastly different responses to corrosive media. This guide breaks down the technical [&hellip;]<\/p>","protected":false},"author":1,"featured_media":2431,"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-2430","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"spectra_custom_meta":{"_edit_lock":["1769738380:1"],"_edit_last":["1"],"rank_math_seo_score":["57"],"rank_math_description":["Choosing the right grade requires a deep dive into the specific contaminants of your media. Follow these three engineering rules"],"rank_math_focus_keyword":["Hastelloy B2 vs Hastelloy C276"],"_thumbnail_id":["2431"],"_wp_page_template":["default"],"rank_math_internal_links_processed":["1"],"site-sidebar-layout":["default"],"ast-site-content-layout":["default"],"site-content-style":["default"],"site-sidebar-style":["default"],"theme-transparent-header-meta":["default"],"ilj_blacklistdefinition":["a:0:{}"],"ilj_linkdefinition":["a:1:{i:0;s:30:\"Hastelloy B2 vs Hastelloy C276\";}"],"astra-migrate-meta-layouts":["set"],"_uag_page_assets":["a:9:{s:3:\"css\";s:263:\".uag-blocks-common-selector{z-index:var(--z-index-desktop) !important}@media (max-width: 976px){.uag-blocks-common-selector{z-index:var(--z-index-tablet) !important}}@media (max-width: 767px){.uag-blocks-common-selector{z-index:var(--z-index-mobile) !important}}\n\";s:2:\"js\";s:0:\"\";s:18:\"current_block_list\";a:8:{i:0;s:11:\"core\/search\";i:1;s:10:\"core\/group\";i:2;s:12:\"core\/heading\";i:3;s:17:\"core\/latest-posts\";i:4;s:20:\"core\/latest-comments\";i:5;s:13:\"core\/archives\";i:6;s:15:\"core\/categories\";i:7;s:10:\"core\/image\";}s:8:\"uag_flag\";b:0;s:11:\"uag_version\";s:10:\"1775911551\";s:6:\"gfonts\";a:0:{}s:10:\"gfonts_url\";s:0:\"\";s:12:\"gfonts_files\";a:0:{}s:14:\"uag_faq_layout\";b:0;}"],"_elementor_page_assets":["a:0:{}"],"_uag_css_file_name":["uag-css-2430.css"]},"uagb_featured_image_src":{"full":["https:\/\/www.nickelcasting.com\/wp-content\/uploads\/2026\/01\/63.jpg",1024,1024,false],"thumbnail":["https:\/\/www.nickelcasting.com\/wp-content\/uploads\/2026\/01\/63-150x150.jpg",150,150,true],"medium":["https:\/\/www.nickelcasting.com\/wp-content\/uploads\/2026\/01\/63-300x300.jpg",300,300,true],"medium_large":["https:\/\/www.nickelcasting.com\/wp-content\/uploads\/2026\/01\/63-768x768.jpg",768,768,true],"large":["https:\/\/www.nickelcasting.com\/wp-content\/uploads\/2026\/01\/63.jpg",1024,1024,false],"1536x1536":["https:\/\/www.nickelcasting.com\/wp-content\/uploads\/2026\/01\/63.jpg",1024,1024,false],"2048x2048":["https:\/\/www.nickelcasting.com\/wp-content\/uploads\/2026\/01\/63.jpg",1024,1024,false],"trp-custom-language-flag":["https:\/\/www.nickelcasting.com\/wp-content\/uploads\/2026\/01\/63-12x12.jpg",12,12,true]},"uagb_author_info":{"display_name":"nickel","author_link":"https:\/\/www.nickelcasting.com\/ru\/author\/nickel\/"},"uagb_comment_info":0,"uagb_excerpt":"In the world of high-performance nickel alloys, choosing between Hastelloy B2 (UNS N10665) and Hastelloy C276 (UNS N10276) can be the difference between a decade of service and a catastrophic equipment failure. While both belong to the Hastelloy family, their chemical DNA dictates vastly different responses to corrosive media. This guide breaks down the technical&hellip;","_links":{"self":[{"href":"https:\/\/www.nickelcasting.com\/ru\/wp-json\/wp\/v2\/posts\/2430","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.nickelcasting.com\/ru\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.nickelcasting.com\/ru\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.nickelcasting.com\/ru\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.nickelcasting.com\/ru\/wp-json\/wp\/v2\/comments?post=2430"}],"version-history":[{"count":1,"href":"https:\/\/www.nickelcasting.com\/ru\/wp-json\/wp\/v2\/posts\/2430\/revisions"}],"predecessor-version":[{"id":2432,"href":"https:\/\/www.nickelcasting.com\/ru\/wp-json\/wp\/v2\/posts\/2430\/revisions\/2432"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.nickelcasting.com\/ru\/wp-json\/wp\/v2\/media\/2431"}],"wp:attachment":[{"href":"https:\/\/www.nickelcasting.com\/ru\/wp-json\/wp\/v2\/media?parent=2430"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.nickelcasting.com\/ru\/wp-json\/wp\/v2\/categories?post=2430"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.nickelcasting.com\/ru\/wp-json\/wp\/v2\/tags?post=2430"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}