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BW Pipe Fittings
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Welding Wire Electrodes
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STANDARDS

ASTM B690Download

ASTM B690 /ASME SB690 Specification for Iron-Nickel-Chromium-Molybdenum Alloys (UNS N08366 and UNS N08367) Seamless Pipe and Tube
Material Grade UNS N08366 UNS N08367