EN 10269 — Steels and nickel alloys for fasteners with specified elevated and/or low temperature properties
EN 10269 covers steels and nickel alloys for bolts, studs and nuts for elevated and low-temperature service, such as 42CrMo4, 40CrMoV4-6 and X6NiCrTiMoVB25-15-2 — the European counterpart of ASTM A193, A194, A320 and A453.
EN 10269 at a glance
| Standard | EN 10269 |
|---|---|
| Issued by | CEN (Europe) |
| Product form | Bolting |
| Grades on this site | 4 |
EN 10269 grades and their ASTM equivalents
| EN designation | Nearest ASTM / ASME grades | UNS | W.Nr |
|---|---|---|---|
| 42CrMo4 | ASTM A193 B7, ASTM A193 B7M, ASTM A320 L7, ASTM A320 L7M, ASTM A194 Grade 7 | G41400 | 1.7225 |
| 40CrMoV4-6 | ASTM A193 B16 | K14072 | 1.7711 |
| 34CrNiMo6 | ASTM A320 L43 | G43400 | 1.6582 |
| X6NiCrTiMoVB25-15-2 | ASTM A453 Grade 660 Cl.A | S66286 | 1.4980 |
Equivalents are the nearest commonly cited grades. Chemistry, mechanical properties and testing differ between standards — compare them before substituting one for another.
FAQ
EN 10269: common questions
What is the ASTM equivalent of EN 10269 42CrMo4?
The nearest ASTM grades are ASTM A193 B7, ASTM A193 B7M, ASTM A320 L7, ASTM A320 L7M.
Does Teshi Group supply material to EN 10269?
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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