Standard No.:	SH/T 3419-2007
English Name:	Steel swage(d) nipples
Chinese Name:	钢制异径短节
Chinese Classification:	P72    Petrochemical and chemical industry engineering
Professional Classification:	SH    Professional Standard - Petrochemical
Issued by:	NDRC
Issued on:	2007-1-25
Implemented on:	2007-7-1
Status:	superseded
Superseded by:	SH/T 3419-2018 Steel swaged nipples in petrochemical industry
Superseded on:	2019-1-1
Language:	English
File Format:	PDF
Word Count:	4000 words
Price(USD):	100.0
Delivery:	via email in 1 business day

1 Scope This standard specifies codes, types, dimensions, tolerances, materials, manufacturing, inspection, test, marking, protection and packing of steel swage(d) nipples of DN6~DN300. This standard is applicable to steel swage(d) nipples for piping in petrochemical industry. 2 Normative References The following documents contain provisions which, through reference in this standard, constitute provisions of this standard. For dated references, subsequent amendments (excluding any corrections of) to, or revisions of, any of these publications do not apply. However, all parties coming to an agreement according to this standard are encouraged to study whether the latest editions of these documents are applicable. For undated references, the latest editions of the documents referred to apply.

Foreword I 1 Scope 2 Normative References 3 Codes 4 Structural Types and Dimension Series 5 Materials 6 Manufacturing and Heat Treatment 7 Inspection and Test 8 Design Verification Test 9 Product Quality Certificate 10 Marking, Protection and Packing Appendix A (Informative) Grading of the Wall Thickness of Seamless Steel Tube Explanation of Wording