{"id":70100,"date":"2026-05-17T17:29:53","date_gmt":"2026-05-17T17:29:53","guid":{"rendered":"https:\/\/evgroupchina.com\/encyclopedia-of-metal\/en-10273\/"},"modified":"2026-05-19T15:33:33","modified_gmt":"2026-05-19T15:33:33","slug":"en-10273","status":"publish","type":"wiki","link":"https:\/\/evgroupchina.com\/en\/encyclopedia-of-metal\/en-10273\/","title":{"rendered":"EN 10273"},"content":{"rendered":"<h2>Technical Overview of the EN 10273 Standard<\/h2>\n<p>The EN 10273 standard specifies the technical delivery conditions for hot-rolled steel bars. The products are designed for the construction of equipment operating under pressure, where stable mechanical properties at elevated temperatures are critical.<\/p>\n<p>All manufacturing processes and quality control procedures provided by EV Group China strictly comply with the general technical requirements set out in the EN 10021 standard.<\/p>\n<table class=\"table table-bordered table-hover\">\n<thead>\n<tr>\n<th>Steel Grade Name<\/th>\n<th>Material Number<\/th>\n<th>Delivery Condition<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>P235GH<\/td>\n<td>1.0345<\/td>\n<td>Normalized<\/td>\n<\/tr>\n<tr>\n<td>P250GH<\/td>\n<td>1.0460<\/td>\n<td>Normalized<\/td>\n<\/tr>\n<tr>\n<td>P265GH<\/td>\n<td>1.0425<\/td>\n<td>Normalized<\/td>\n<\/tr>\n<tr>\n<td>P295GH<\/td>\n<td>1.0481<\/td>\n<td>Normalized<\/td>\n<\/tr>\n<tr>\n<td>P355GH<\/td>\n<td>1.0473<\/td>\n<td>Normalized<\/td>\n<\/tr>\n<tr>\n<td>P275NH<\/td>\n<td>1.0487<\/td>\n<td>Normalized<\/td>\n<\/tr>\n<tr>\n<td>P355NH<\/td>\n<td>1.0565<\/td>\n<td>Normalized<\/td>\n<\/tr>\n<tr>\n<td>P460NH<\/td>\n<td>1.8935<\/td>\n<td>Normalized<\/td>\n<\/tr>\n<tr>\n<td>P355QH<\/td>\n<td>1.8867<\/td>\n<td>Quenched and tempered<\/td>\n<\/tr>\n<tr>\n<td>P460QH<\/td>\n<td>1.8871<\/td>\n<td>Quenched and tempered<\/td>\n<\/tr>\n<tr>\n<td>P500QH<\/td>\n<td>1.8874<\/td>\n<td>Quenched and tempered<\/td>\n<\/tr>\n<tr>\n<td>P690QH<\/td>\n<td>1.8880<\/td>\n<td>Quenched and tempered<\/td>\n<\/tr>\n<tr>\n<td>16Mo3<\/td>\n<td>1.5415<\/td>\n<td>Normalized<\/td>\n<\/tr>\n<tr>\n<td>13CrMo4-5<\/td>\n<td>1.7335<\/td>\n<td>Normalized and tempered<\/td>\n<\/tr>\n<tr>\n<td>10CrMo9-10<\/td>\n<td>1.7380<\/td>\n<td>Normalized and tempered<\/td>\n<\/tr>\n<tr>\n<td>11CrMo9-10<\/td>\n<td>1.7383<\/td>\n<td>Normalized and tempered<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":0,"template":"","meta":[],"wiki_category":[114],"class_list":["post-70100","wiki","type-wiki","status-publish","hentry","wiki_category-en"],"_links":{"self":[{"href":"https:\/\/evgroupchina.com\/en\/wp-json\/wp\/v2\/wiki\/70100","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/evgroupchina.com\/en\/wp-json\/wp\/v2\/wiki"}],"about":[{"href":"https:\/\/evgroupchina.com\/en\/wp-json\/wp\/v2\/types\/wiki"}],"version-history":[{"count":0,"href":"https:\/\/evgroupchina.com\/en\/wp-json\/wp\/v2\/wiki\/70100\/revisions"}],"wp:attachment":[{"href":"https:\/\/evgroupchina.com\/en\/wp-json\/wp\/v2\/media?parent=70100"}],"wp:term":[{"taxonomy":"wiki_category","embeddable":true,"href":"https:\/\/evgroupchina.com\/en\/wp-json\/wp\/v2\/wiki_category?post=70100"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}