HG/T 20537.4-1992 English Version, HG/T 20537.4-1992 Chemical apparatus of austenitic stainless steel welded pipe technology requirements of large diameter (English Version)

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HG/T 20537.4-1992 Chemical apparatus of austenitic stainless steel welded pipe technology requirements of large diameter (English Version)
Standard No.:	HG/T 20537.4-1992	Status:	valid remind me the status change Email:
Language:	English	File Format:	PDF
Word Count:	3000 words	Price(USD):	374.0 remind me the price change Email:
Implemented on:	1993-5-1	Delivery:	via email in 1 business day

Standard No.:	HG/T 20537.4-1992
English Name:	Chemical apparatus of austenitic stainless steel welded pipe technology requirements of large diameter
Chinese Name:	化工装置用奥氏体不锈钢大口径焊接钢管技术要求
Chinese Classification:	G91 Chemical machinery and equipment parts
Professional Classification:	HG Professional Standard - Chemistry
Issued by:	RCMCI
Issued on:	1993-1-15
Implemented on:	1993-5-1
Status:	valid
Language:	English
File Format:	PDF
Word Count:	3000 words
Price(USD):	374.0
Delivery:	via email in 1 business day

HG/T 20537.4-1992 is referred in:

*GB/T 20801.2-2020 Pressure piping code - Industrial piping - Part 2: Materials

Standard

HG/T 20537.4-1992 Chemical apparatus of austenitic stainless steel welded pipe technology requirements of large diameter (English Version)
Standard No.	HG/T 20537.4-1992
Status	valid
Language	English
File Format	PDF
Word Count	3000 words
Price(USD)	374.0
Implemented on	1993-5-1
Delivery	via email in 1 business day

Detail of HG/T 20537.4-1992

Standard No.

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Introduction of HG/T 20537.4-1992

1. Subject Content and Application Scope This standard specifies the specification, dimension, manufacture process, technical requirements, test methods, inspection rules, marking and packaging and quality certificate with regards to the large caliber welded austenitic stainless steel pipe for chemical, petrochemical and pharmaceutical industries. This standard is applicable to the large caliber welded austenitic stainless steel pipe for chemical plant installations (hereinafter referred to as large caliber welded pipe), which is produced by the electric arc welding by adding filler metal. 2. Normative References GB 222 "Method of Sampling Steel for Determination of Chemical Composition and Permissible Variations for Product Analysis" GB 228 "Tensile Test Method for Metal" GB 241 "Metal Materials - Tube - Hydrostatic Pressure Test" GB 232 "Metallic Materials - Bend Test" GB 2102 "Acceptance, Packing, Marking and Quality Certification of Steel Pipe" GB 2975 "Rules for Sampling in Mechanical and Technological Testing of Steel Products"

Contents of HG/T 20537.4-1992

1. Subject Content and Application Scope 2. Normative References 3. Dimension, Appearance and Weight 4. Technical Requirements 5. Test Methods 6. Inspection Rules 7. Packaging, Marking and Quality Certificate 8. Application Requirements 9. Additional Requirements Appendix A Common Specification for Large-Caliber Welded Austenitic Stainless Steel Pipe of Chemical Plant Installations

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