standard

PRODUCT

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BW Fittings
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Flanges
Fasteners
Steel Sheet Plate
Round Bar
Welding Wire Electrodes

STANDARDS

ASTM A387Download

ASTM A387/ASME SA387 Standard Specification for Pressure Vessel Plates, Alloy Steel, Chromium-Molybdenum
Material Grade GR.2 GR.12 GR.11 GR.22,22L GR.21,21L
GR.5 GR.9 GR.91 GR.911