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Database: 189760 (18 Oct 2025)
SY/T 4103-2006 English PDF
SY/T 4103: Evolution and historical versions
Standard ID
Contents [version]
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Standard Title (Description)
Status
PDF
SY/T 4103-2006
English
RFQ
ASK
13 days [Need to translate]
Welding and acceptance standard for steel piping and pipelines
Obsolete
SY/T 4103-2006
SY/T 4103-1995
English
RFQ
ASK
9 days [Need to translate]
Welding and acceptance standard for steel pipings and pipelines
Obsolete
SY/T 4103-1995
PDF similar to SY/T 4103-2006
Standard similar to SY/T 4103-2006
GB 50959
GB 30485
GB 50717
Basic data
Standard ID
SY/T 4103-2006 (SY/T4103-2006)
Description (Translated English)
Welding and acceptance standard for steel piping and pipelines
Sector / Industry
Oil & Gas Industry Standard (Recommended)
Classification of Chinese Standard
P74
Classification of International Standard
75.200; 25.160.40
Word Count Estimation
81,873
Date of Issue
2006-07-10
Date of Implementation
2007-01-01
Older Standard (superseded by this standard)
SY/T 4103-1995
Adopted Standard
API Std 1104-1999, MOD
Regulation (derived from)
NDRC Notice No. 42 of 2006
Issuing agency(ies)
National Development and Reform Commission
Summary
This standard specifies requirements for pipeline installation for destructive testing of welded joints Acceptance requirements and radiation detection, ultrasonic testing, magnetic particle testing and penetration testing and acceptance requirements. This standard applies to the use of carbon steel, low alloy steel pipe and pipe fittings, transportation of crude oil, refined oil and gas and other media, long-distance pipelines, compressor stations and pumping pipe welded pipe network installation. The applicable type of butt joints welded joints, corner joints and lap joints. Suitable welding method for the SMAW, SAW, melting polar and non- melting polar gas shielded arc welding, flux-cored self-shielded welding, gas welding and flash butt welding, as well as a combination of the above methods between the welding method. The welding position for the fixed welding, spin welding, or a combination of two positions.