standard

PRODUCT

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

STANDARDS

ASTM A335Download

ASTM A335 /ASME SA335 Standard Specification for Seamless Ferritic Alloy-Steel Pipe for High-Temperature Service
Material Grade P1 P2 P5 P5b P5c
P9 P11 P12 P15 P21
P22 P23 P91 P92 P122
P911