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Technical standard

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HG/T21573.2-95 large diameter double head stud
- standard category : Performance standard
- Standard system : Chemical standard(HG)
- Type :
Standard category: |
Performance standard |
Standard system: |
Chemical standard(HG) |
Type: |
|
Specification in detail: |
This standard specifies the structural dimensions and technical requirements of large diameter double-headed stud for connecting flange and manhole flange of pressure vessel equipment. There are two types of double end studs, type BT and type BS. The surface of the stud is phosphorylated. |
Parameter diagram:
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Add:Changfeng Industry Zone Pingshui Town Shaoxing
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