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Technical standard
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ADD：Changfeng Industry Zone
Pingshui Town Shaoxing
HG/T21573.2-95 large diameter nut
- standard category : Performance standard
- Standard system : Chemical standard(HG)
- Type :
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Standard category: |
Performance standard |
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Standard system: |
Chemical standard(HG) |
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Type: |
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Specification in detail: |
This standard specifies the structural dimensions and technical requirements of large diameter nuts for connecting flanges and manhole flanges of pressure vessel equipment. Nut types are R, H, HR, HI. The surface of the stud is phosphorylated. |
Parameter diagram:
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Consulting telephone
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Tel：0575-85730787
Add：Changfeng Industry Zone Pingshui Town Shaoxing
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