GB/T 4622.2-1993Spiral wound gaskets for steel pipe flanges--Dimensions (English PDF)
缠绕式垫片 管法兰尺寸系列
GB/T 4622.2 | Evolution and historical versions
| Std ID | Title | Status |
|---|---|---|
| GB/T 4622.2-2022 | [Including 2026XG1] Spiral wound gaskets for pipe flanges - Part 2: Class designated | Valid |
| GB/T 4622.2-2008 | Dimensions for spiral wound gaskets for pipe flanges | Obsolete |
| GB/T 4622.2-2003 | The size of the spiral wound gasket pipe flange gaskets | Obsolete |
| GB/T 4622.2-1993 | Spiral wound gaskets for steel pipe flanges--Dimensions | Obsolete |
GB/T 4622.2-1993 is obsolete. It has been replaced by GB/T 4622.2-2003. This page sells the obsolete edition, for projects and contracts that still cite it.
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Level / Type
National · Recommended
Scope
GB/T 4622.2-1993 is the English-translated version of 缠绕式垫片 管法兰尺寸系列.
GB/T 4622.2-1993 is the Chinese national standard "Spiral wound gaskets for steel pipe flanges--Dimensions". It is obsolete: it has been replaced by GB/T 4622.2-2003.
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Document preview — GB/T 4622.2-1993
Contents
- Document data
1 Document data
Sector: National standard (Recommended).
Status: obsolete, replaced by GB/T 4622.2-2003.
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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — all pages — is available in the English PDF.
Referenced standards
Cited by
- GB/T 20801.5-2025Pressure piping code - Part 5: Hydrogen piping and pipelines
- GB/T 13403-2023Gaskets for large-diameter steel pipe flanges
- GB/T 43079.2-2023Specification for selection and matching of steel pipe flanges, gaskets and fasteners—Part 2: Class designated
- CJ/T 536-2019Adjustable weir-gate
- NB/T 47044-2014Power station valves
- GB/T 30299-2013General technical specifications for energy recovery devices in reverse osmosis system
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Related Standards
GB/T 4622.3-2007 — Specification of spiral wound gaskets
GB/T 4622.1-1993 — Specification and symbol of spiral wound gaskets
GB/T 4622.3-1993 — Specification of spiral wound gaskets
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GB/T 4622.2-1993
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