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CEN (Europe)Forgings

EN 10222-5 — Steel forgings for pressure purposes — martensitic, austenitic and austenitic-ferritic stainless steels

EN 10222-5 covers stainless steel forgings for pressure equipment, including austenitic and duplex grades such as 1.4307, 1.4404, 1.4541 and 1.4462 — the European counterpart of ASTM A182 stainless grades.

EN 10222-5 at a glance

StandardEN 10222-5
Issued byCEN (Europe)
Product formForgings
Grades on this site12

EN 10222-5 grades and their ASTM equivalents

EN designationNearest ASTM / ASME gradesUNSW.Nr
X5CrNi18-10ASTM A182 F304, ASTM A312 TP304, ASTM A403 WP304, ASTM A193 B8 Cl.1, ASTM A194 8S304001.4301
X2CrNi18-9 / X2CrNi19-11ASTM A182 F304L, ASTM A312 TP304L, ASTM A403 WP304LS304031.4307 / 1.4306
X5CrNiMo17-12-2ASTM A182 F316, ASTM A312 TP316, ASTM A403 WP316, ASTM A193 B8M Cl.1, ASTM A194 8MS316001.4401
X2CrNiMo17-12-2ASTM A182 F316L, ASTM A312 TP316L, ASTM A403 WP316LS316031.4404
X6CrNiMoTi17-12-2ASTM A182 F316TiS316351.4571
X6CrNiTi18-10ASTM A182 F321, ASTM A312 TP321, ASTM A403 WP321S321001.4541
X6CrNiNb18-10ASTM A182 F347, ASTM A312 TP347, ASTM A403 WP347S347001.4550
X1NiCrMoCu25-20-5UNS N08904 (904L)N089041.4539
X1CrNiMoCuN20-18-7ASTM A182 F44 (254 SMO)S312541.4547
X2CrNiMoN22-5-3ASTM A182 F51, ASTM A182 F60 (Duplex 2205), ASTM A815 WPS31803, ASTM A815 WPS32205, ASTM A790 UNS S31803, ASTM A790 UNS S32205S318031.4462
X2CrNiMoN25-7-4ASTM A182 F53 (Super Duplex 2507), ASTM A815 WPS32750, ASTM A790 UNS S32750S327501.4410
X2CrNiMoCuWN25-7-4ASTM A182 F55 (Super Duplex S32760), ASTM A815 WPS32760, ASTM A790 UNS S32760S327601.4501

Equivalents are the nearest commonly cited grades. Chemistry, mechanical properties and testing differ between standards — compare them before substituting one for another.

FAQ

EN 10222-5: common questions

What is the ASTM equivalent of EN 10222-5 X5CrNi18-10?

The nearest ASTM grades are ASTM A182 F304, ASTM A312 TP304, ASTM A403 WP304, ASTM A193 B8 Cl.1.

Does Teshi Group supply material to EN 10222-5?

Teshi Group manufactures flanges, fittings, fasteners and valves, and supplies pipes and plates, to ASTM / ASME specifications and to equivalent EN, JIS, GB and IS standards on request, with EN 10204 3.1 certificates. Send your requirement to info@teshigroup.com.

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