EN 12449 — Copper and copper alloys — seamless, round tubes for general purposes
EN 12449 covers seamless copper and copper-alloy tubes, including copper-nickel CuNi10Fe1Mn (CW352H) and CuNi30Mn1Fe (CW354H).
EN 12449 at a glance
| Standard | EN 12449 |
|---|---|
| Issued by | CEN (Europe) |
| Product form | Pipe |
| Grades on this site | 2 |
EN 12449 grades and their ASTM equivalents
| EN designation | Nearest ASTM / ASME grades | UNS | W.Nr |
|---|---|---|---|
| CuNi10Fe1Mn (EN 12449) | Copper-Nickel 90/10 (UNS C70600) | C70600 | CW352H (2.0872) |
| CuNi30Mn1Fe (EN 12449) | Copper-Nickel 70/30 (UNS C71500) | C71500 | CW354H (2.0882) |
Equivalents are the nearest commonly cited grades. Chemistry, mechanical properties and testing differ between standards — compare them before substituting one for another.
FAQ
EN 12449: common questions
What is the ASTM equivalent of EN 12449 CuNi10Fe1Mn?
The nearest ASTM grades are Copper-Nickel 90/10 (UNS C70600).
Does Teshi Group supply material to EN 12449?
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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