Our chrome-moly valves are designed for use in the power-generation industry; their resistance to steam at high temperatures make chrome-moly valves ideal for steam turbines.


Chrome-moly material specification and equivalents

Forged A182 F5, F9, F11, F22 and F91
Cast A217 WC1, WC6, WC9, C5, C12 and C12A
European (DIN) Werkstoff number 1.5415, 1.7335, 1.7380, 1.7362, 1.7386 and 1.4903
Unified Numbering System (UNS) K12822, K11572, K21590, K41545, K90941
Type C-1/2Mo, 1.1/4Cr-1/2Mo, 2.1/4Cr-1Mo, 5Cr-1/2Mo, 9Cr-1Mo and 9Cr-1Mo-V.

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