ASTM A-126 Class B
ASTM A-126 Class B
(OP)
Can anybody tell me the chemical & physical properties of this material?
Thanks
Thanks
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RE: ASTM A-126 Class B
Chemistry: Phosphorus 0.75% max, Sulfur 0.15% max.
See ASTM A126-04 Standard Specification for Gray Iron Castings for Valves, Flanges, and Pipe Fittings
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It gives details on sampling for composition, tensile test specimens & also gives several equivalent Classes in ASTM A48 (note: these are size-dependent).
RE: ASTM A-126 Class B