Sign In | Join Free | My qualitytoyschina.com |
|
Super Duplex Steel Pipe , ASTM A790 S32750 , ASTM A790 2507, 1.4410 Chemical Analysis Typical values (Weight %) C Cr Ni Mo N Others 0.020 23 4 0.2 0.1 S = 0.001 PREN (Cr%) + 3.3 (Mo%) = 16 (N%) ≥ 24 ...