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standard

PRODUCT

Special Products
BW Pipe Fittings
Forged Pipe Fittings
Steel Pipe Tube
Flanges
Fasteners
Steel Sheet Plate
Round Bar
Welding Wire Electrodes
Prefabrication Pipe Spools

STANDARDS

ASTM A234Download

ASTM A234/ASME SA234 Standard Specification for Piping Fittings of Wrought Carbon Steel and Alloy Steel for Moderate and High Temperature Service
Material Grade WPB WPC WP1 WP12 CL1 WP12 CL2
WP11 CL3 WP22 CL1 WP22 CL3 WP5 CL1 WP5 CL3
WPR WP91 WP911 WP11 CL1 WP11 CL2
WP9 CL1 WP9 CL3