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HG/T 20537.4-1992 English PDF

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HG/T 20537.4-1992: Chemical apparatus of austenitic stainless steel welded pipe technology requirements of large diameter
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HG/T 20537.4-1992English489 Add to Cart 3 days [Need to translate] Chemical apparatus of austenitic stainless steel welded pipe technology requirements of large diameter   HG/T 20537.4-1992

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Basic data

Standard ID HG/T 20537.4-1992 (HG/T20537.4-1992)
Description (Translated English) Chemical apparatus of austenitic stainless steel welded pipe technology requirements of large diameter
Sector / Industry Chemical Industry Standard (Recommended)
Classification of Chinese Standard G91
Classification of International Standard 71.12
Word Count Estimation 14,176
Date of Issue 1993-01-15
Date of Implementation 5/1/1993
Regulation (derived from) Industry-Science (2010) No.77
Summary This standard specifies the content of the chemical, petrochemical, pharmaceutical and other industries with large-diameter welded austenitic stainless steel riveted pipe specifications, dimensions, manufacturing processes, technical requirements, test methods, inspection rules and signs, packaging and quality certificate. This standard applies to the use of chemical plant to add filler metal arc welding method for the production of austenitic stainless steel pipes of large diameter defend pick (hereinafter referred to as the large-diameter pipe).

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