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ASME B16.42-2016

Ductile Iron Pipe Flanges and Flanged Fittings: Classes 150 and 300

This Standard covers minimum requirements for Classes 150 and 300 cast ductile iron pipe flanges and flanged fittings. The requirements covered are as follows: (a) pressure-temperature ratings (b) sizes and method of designating openings of reducing fittings (c) marking (d) material (e) dimensions and tolerances (f) bolts, nuts, and gaskets (g) tests.

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American Society of Mechanical Engineers [asme]

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