
【国外标准】 Ductile Iron Pipe Flanges and Flanged Fittings: Classes 150 and 300
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2025-06-05
- ASME B16.42-2021
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适用范围:
This Standard covers minimum requirements for Class 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.
标准号:
ASME B16.42-2021
标准名称:
Ductile Iron Pipe Flanges and Flanged Fittings: Classes 150 and 300
英文名称:
Ductile Iron Pipe Flanges and Flanged Fittings: Classes 150 and 300标准状态:
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发布日期:
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实施日期:
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