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Technical standard
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HG/T20613-2009 steel fasteners for pipeline flange （PN series）
- 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 type, size, material, marking, technical requirements and usage requirements of fasteners for steel pipe flange (PN series). This standard covers hexagon bolts, equal length double-end studs, full thread studs, typeⅠhexagonal nuts and type Ⅱhexagonal nuts. The material and mechanical properties of commodity-grade fasteners shall comply with the provisions of GB/T3098.1, GB/T3098.2, GB/T3098.6 and GB/T3098.15. |
Parameter diagram:
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Add：Changfeng Industry Zone Pingshui Town Shaoxing
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