HG/T 20553-1993Optional dimension series for seamless and welded steel tubes used for chemical tubing (English PDF)
化工配管用无缝及焊接钢管尺寸选用系列
HG/T 20553 | Evolution and historical versions
| Std ID | Title | Status |
|---|---|---|
| HG/T 20553-2011 | Selection series of steel pipe size for chemical piping | Valid |
| HG/T 20553-1993 | Optional dimension series for seamless and welded steel tubes used for chemical tubing | Obsolete |
HG/T 20553-1993 is obsolete. It has been replaced by HG/T 20553-2011. This page sells the obsolete edition, for projects and contracts that still cite it.
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Level / Type
Industry · Recommended
Issue date
January 22, 1994
Implementation date
March 1, 1996
Scope
HG/T 20553-1993 is the English-translated version of 化工配管用无缝及焊接钢管尺寸选用系列.
HG/T 20553-1993 is the Chinese industry standard "Optional dimension series for seamless and welded steel tubes used for chemical tubing". It was issued on January 22, 1994, and took effect on March 1, 1996. It is obsolete: it has been replaced by HG/T 20553-2011.
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Document preview — HG/T 20553-1993
Contents
- Document data
1 Document data
Sector: Chemical Industry (industry standard).
Date of issue: 1994-01-22.
Date of implementation: 1996-03-01.
Status: obsolete, replaced by HG/T 20553-2011.
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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.
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HG/T 20553-1993
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