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Writer's pictureWilson Pipeline
Jan 5, 20221 min read

347/347H

ASTM StandardsBarButt Weld FittingsForgingsPipe, Welded & SeamlessTube, WeldedTube, SeamlessPlateA276, A479A403A182A312A249A213A240

Minimum Physical PropertiesTensile StrengthYield Strength75 KSI Min.30 KSI Min.

Chemical Composition (wt%)CMnPSSiNiCrFeTi0.04 – 0.082.00 Max0.04 Max0.03 Max0.75 Max9.0 – 13.017.0 – 20.0Balance0.4 – 1.0


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