ASME B16.9:2007 pdf download Factory-Made Wrought Buttwelding Fittings 1 SCOPE 1.1 General This Standard covers overall dimensions, tolerancesratings, testing,and markings for factory-made wroughtbuttwelding fittings in sizes NPS % through NPS 48(DN 15 through DN 1200). 1.2 Special...
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