SH/T 3407-2013: Spiral wound gaskets for steel pipe flanges in petrochemical industry

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Scope

This standard specifies the requirements for types, dimensions and tolerances, technical
conditions, inspection and testing of spiral wound gaskets for steel pipe flanges in
petrochemical industry.
This standard applies to the manufacture and acceptance of spiral wound gaskets for
steel pipe flanges which have a nominal pressure PN20 (Class150) ~ PN420
(Class2500), as specified in SH/T 3406 "Steel pipe flanges in petrochemical industry".

Basic Data

Standard ID	SH/T 3407-2013 (SH/T3407-2013)
Description (Translated English)	Spiral wound gaskets for steel pipe flanges in petrochemical industry
Sector / Industry	Petrochemical Industry Standard (Recommended)
Classification of Chinese Standard	P72
Classification of International Standard	23.040.60
Word Count Estimation	21,254
Older Standard (superseded by this standard)	SH 3407-1996
Quoted Standard	GB/T 3280; GB/T 12385; GB/T 12621; GB/T 12622; GB/T 27793; JB/T 6618; JB/T 7758.2; SH/T 3406; YB/T 5354
Regulation (derived from)	Ministry of Industry and Information Technology Bulletin No. 52 of 2013
Issuing agency(ies)	Ministry of Industry and Information Technology
Summary	This standard specifies the petrochemical steel pipe flanges with spiral wound gasket type, dimensions and tolerances, technical conditions, inspection and testing requirements. This standard applies to SH/T 3406 "Petrochemical steel pipe flange" specifie