{"id":70056,"date":"2026-05-17T17:29:38","date_gmt":"2026-05-17T17:29:38","guid":{"rendered":"https:\/\/evgroupchina.com\/encyclopedia-of-metal\/en-10216\/"},"modified":"2026-05-19T15:33:14","modified_gmt":"2026-05-19T15:33:14","slug":"en-10216","status":"publish","type":"wiki","link":"https:\/\/evgroupchina.com\/en\/encyclopedia-of-metal\/en-10216\/","title":{"rendered":"EN 10216"},"content":{"rendered":"<h2>Overview of EN 10216 Standards for Seamless Pipes<\/h2>\n<p>The EN 10216 series of standards serves as the fundamental regulatory framework for the design and operation of piping systems operating under pressure. EV Group China offers a complete range of seamless steel pipes that meet these technical requirements, ensuring high reliability for critical engineering components.<\/p>\n<h2 id=\"1\">EN 10216-1: Non-alloy steel tubes for room temperature service<\/h2>\n<p>This part regulates the production of circular seamless pipes intended for operation under normal atmospheric conditions. The products are supplied in quality categories TR1 and TR2.<\/p>\n<table class=\"table table-bordered table-hover\">\n<thead>\n<tr>\n<th>Grade<\/th>\n<th>EN Number<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>P195TR2<\/td>\n<td>1.0108<\/td>\n<\/tr>\n<tr>\n<td>P235TR2<\/td>\n<td>1.0255<\/td>\n<\/tr>\n<tr>\n<td>P265TR2<\/td>\n<td>1.0259<\/td>\n<\/tr>\n<tr>\n<td>P195TR1<\/td>\n<td>1.0107<\/td>\n<\/tr>\n<tr>\n<td>P235TR1<\/td>\n<td>1.0254<\/td>\n<\/tr>\n<tr>\n<td>P265TR1<\/td>\n<td>1.0258<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2 id=\"2\">EN 10216-2: Tubes for elevated temperature service<\/h2>\n<p>This specification covers seamless pipes made of non-alloy and alloy steels that maintain specified mechanical properties at elevated operating temperatures. They are used in boiler equipment, steam pipelines, and petrochemical plants.<\/p>\n<table class=\"table table-bordered table-hover\">\n<thead>\n<tr>\n<th>Grade<\/th>\n<th>EN Number<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>P195GH<\/td>\n<td>1.0348<\/td>\n<\/tr>\n<tr>\n<td>P235GH<\/td>\n<td>1.0345<\/td>\n<\/tr>\n<tr>\n<td>P265GH<\/td>\n<td>1.0425<\/td>\n<\/tr>\n<tr>\n<td>20MnNb6<\/td>\n<td>1.0471<\/td>\n<\/tr>\n<tr>\n<td>16Mo3<\/td>\n<td>1.5415<\/td>\n<\/tr>\n<tr>\n<td>8MoB5-4<\/td>\n<td>1.5450<\/td>\n<\/tr>\n<tr>\n<td>14MoV6-3<\/td>\n<td>1.7715<\/td>\n<\/tr>\n<tr>\n<td>10CrMo5-5<\/td>\n<td>1.7338<\/td>\n<\/tr>\n<tr>\n<td>13CrMo4-5<\/td>\n<td>1.7335<\/td>\n<\/tr>\n<tr>\n<td>10CrMo9-10<\/td>\n<td>1.7380<\/td>\n<\/tr>\n<tr>\n<td>11CrMo9-10<\/td>\n<td>1.7383<\/td>\n<\/tr>\n<tr>\n<td>25CrMo4<\/td>\n<td>1.7218<\/td>\n<\/tr>\n<tr>\n<td>20CrMoV13-5-5<\/td>\n<td>1.7779<\/td>\n<\/tr>\n<tr>\n<td>15NiCuMoNb5-6-4<\/td>\n<td>1.6368<\/td>\n<\/tr>\n<tr>\n<td>7CrWVMoNb9-6<\/td>\n<td>1.8201<\/td>\n<\/tr>\n<tr>\n<td>7CrMoVTiB10-10<\/td>\n<td>1.7378<\/td>\n<\/tr>\n<tr>\n<td>X11CrMo5+I<\/td>\n<td>1.7362+I<\/td>\n<\/tr>\n<tr>\n<td>X11CrMo5+NT1<\/td>\n<td>1.7362+NT1<\/td>\n<\/tr>\n<tr>\n<td>X11CrMo5+NT2<\/td>\n<td>1.7362+NT2<\/td>\n<\/tr>\n<tr>\n<td>X11CrMo9-1+I<\/td>\n<td>1.7386+I<\/td>\n<\/tr>\n<tr>\n<td>X11CrMo9-1+NT<\/td>\n<td>1.7386+NT<\/td>\n<\/tr>\n<tr>\n<td>X10CrMoVNb9-1<\/td>\n<td>1.4903<\/td>\n<\/tr>\n<tr>\n<td>X10CrWMoVNb9-2<\/td>\n<td>1.4901<\/td>\n<\/tr>\n<tr>\n<td>X11CrMoWVNb9-1-1<\/td>\n<td>1.4905<\/td>\n<\/tr>\n<tr>\n<td>X20CrMoV11-1<\/td>\n<td>1.4922<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2 id=\"3\">EN 10216-3: Alloy fine grain steels<\/h2>\n<p>The standard defines requirements for high-strength pipes made of fine-grained steels, combining high impact toughness with excellent weldability.<\/p>\n<table class=\"table table-bordered table-hover\">\n<thead>\n<tr>\n<th>Grade<\/th>\n<th>EN Number<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>P275NL1<\/td>\n<td>1.0488<\/td>\n<\/tr>\n<tr>\n<td>P275NL2<\/td>\n<td>1.1104<\/td>\n<\/tr>\n<tr>\n<td>P355N<\/td>\n<td>1.0562<\/td>\n<\/tr>\n<tr>\n<td>P355NH<\/td>\n<td>1.0565<\/td>\n<\/tr>\n<tr>\n<td>P355NL1<\/td>\n<td>1.0566<\/td>\n<\/tr>\n<tr>\n<td>P355NL2<\/td>\n<td>1.1106<\/td>\n<\/tr>\n<tr>\n<td>P460N<\/td>\n<td>1.8905<\/td>\n<\/tr>\n<tr>\n<td>P460NH<\/td>\n<td>1.8935<\/td>\n<\/tr>\n<tr>\n<td>P460NL1<\/td>\n<td>1.8915<\/td>\n<\/tr>\n<tr>\n<td>P460NL2<\/td>\n<td>1.8918<\/td>\n<\/tr>\n<tr>\n<td>P620Q<\/td>\n<td>1.8876<\/td>\n<\/tr>\n<tr>\n<td>P620QH<\/td>\n<td>1.8877<\/td>\n<\/tr>\n<tr>\n<td>P620QL<\/td>\n<td>1.8890<\/td>\n<\/tr>\n<tr>\n<td>P690Q<\/td>\n<td>1.8879<\/td>\n<\/tr>\n<tr>\n<td>P690QH<\/td>\n<td>1.8880<\/td>\n<\/tr>\n<tr>\n<td>P690QL1<\/td>\n<td>1.8881<\/td>\n<\/tr>\n<tr>\n<td>P690QL2<\/td>\n<td>1.8888<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2 id=\"4\">EN 10216-4: Tubes for low-temperature service<\/h2>\n<p>Technical conditions for operation in extremely low-temperature environments, where material resistance to brittle fracture is critical.<\/p>\n<table class=\"table table-bordered table-hover\">\n<thead>\n<tr>\n<th>Grade<\/th>\n<th>EN Number<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>P215NL<\/td>\n<td>1.0451<\/td>\n<\/tr>\n<tr>\n<td>P255QL<\/td>\n<td>1.0452<\/td>\n<\/tr>\n<tr>\n<td>P265NL<\/td>\n<td>1.0453<\/td>\n<\/tr>\n<tr>\n<td>26CrMo4-2<\/td>\n<td>1.7219<\/td>\n<\/tr>\n<tr>\n<td>11MnNi5-3<\/td>\n<td>1.6212<\/td>\n<\/tr>\n<tr>\n<td>13MnNi6-3<\/td>\n<td>1.6217<\/td>\n<\/tr>\n<tr>\n<td>12Ni14<\/td>\n<td>1.5637<\/td>\n<\/tr>\n<tr>\n<td>X12Ni5<\/td>\n<td>1.5680<\/td>\n<\/tr>\n<tr>\n<td>X10Ni9<\/td>\n<td>1.5682<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2 id=\"5\">EN 10216-5: Stainless steels<\/h2>\n<p>Regulations for pipes made of austenitic and austenitic-ferritic steel grades, resistant to corrosive environments and aggressive operational loads.<\/p>\n<table class=\"table table-bordered table-hover\">\n<thead>\n<tr>\n<th>Grade<\/th>\n<th>EN Number<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>X2CrNi18-9<\/td>\n<td>1.4307<\/td>\n<\/tr>\n<tr>\n<td>X2CrNi19-11<\/td>\n<td>1.4306<\/td>\n<\/tr>\n<tr>\n<td>X2CrNiN18-10<\/td>\n<td>1.4311<\/td>\n<\/tr>\n<tr>\n<td>X5CrNi18-10<\/td>\n<td>1.4301<\/td>\n<\/tr>\n<tr>\n<td>X6CrNiTi18-10<\/td>\n<td>1.4541<\/td>\n<\/tr>\n<tr>\n<td>X6CrNiNb18-10<\/td>\n<td>1.4550<\/td>\n<\/tr>\n<tr>\n<td>X1CrNi25-21<\/td>\n<td>1.4335<\/td>\n<\/tr>\n<tr>\n<td>X2CrNiMo17-12-2<\/td>\n<td>1.4404<\/td>\n<\/tr>\n<tr>\n<td>X5CrNiMo17-12-2<\/td>\n<td>1.4401<\/td>\n<\/tr>\n<tr>\n<td>X1CrNiMoN25-22-2<\/td>\n<td>1.4466<\/td>\n<\/tr>\n<tr>\n<td>X6CrNiMoTi17-12-2<\/td>\n<td>1.4571<\/td>\n<\/tr>\n<tr>\n<td>X6CrNiMoNb17-12-2<\/td>\n<td>1.4580<\/td>\n<\/tr>\n<tr>\n<td>X2CrNiMoN17-13-3<\/td>\n<td>1.4429<\/td>\n<\/tr>\n<tr>\n<td>X3CrNiMo17-13-3<\/td>\n<td>1.4436<\/td>\n<\/tr>\n<tr>\n<td>X2CrNiMo18-14-3<\/td>\n<td>1.4435<\/td>\n<\/tr>\n<tr>\n<td>X2CrNiMoN17-13-5<\/td>\n<td>1.4439<\/td>\n<\/tr>\n<tr>\n<td>X1NiCrMoCu31-27-4<\/td>\n<td>1.4563<\/td>\n<\/tr>\n<tr>\n<td>X1NiCrMoCu25-20-5<\/td>\n<td>1.4539<\/td>\n<\/tr>\n<tr>\n<td>X1CrNiMoCuN20-18-7<\/td>\n<td>1.4547<\/td>\n<\/tr>\n<tr>\n<td>X1NiCrMoCuN25-20-7<\/td>\n<td>1.4529<\/td>\n<\/tr>\n<tr>\n<td>X2NiCrAlTi32-20<\/td>\n<td>1.4558<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":0,"template":"","meta":[],"wiki_category":[114],"class_list":["post-70056","wiki","type-wiki","status-publish","hentry","wiki_category-en"],"_links":{"self":[{"href":"https:\/\/evgroupchina.com\/en\/wp-json\/wp\/v2\/wiki\/70056","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\/70056\/revisions"}],"wp:attachment":[{"href":"https:\/\/evgroupchina.com\/en\/wp-json\/wp\/v2\/media?parent=70056"}],"wp:term":[{"taxonomy":"wiki_category","embeddable":true,"href":"https:\/\/evgroupchina.com\/en\/wp-json\/wp\/v2\/wiki_category?post=70056"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}