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standard

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BW Pipe Fittings
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STANDARDS

ASTM A694Download

ASTM A694 /ASME SA694 Standard Specification for Carbon and Alloy Steel Forgings for Pipe Flanges, Fittings, Valves, and Parts for High-Pressure Transmission Service
Material Grade F42 F46 F48 F52 F56
F60 F65 F70