Table of Contents

Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Classification
5 Materials
6 Manufacturing method
7 Chemical composition
8 Performance
9 Shape and dimensions
10 Appearance
11 Tests
12 Inspection
13 Designation of products
14 Marking
15 Report
Annex JA (normative) - Special quality requirements
Annex JB (normative) - Pipe fittings of special shapes
Annex JC (informative) - Shapes and dimensions of special
bevel ends
Annex JD (informative) - Marking and report for pipe fittings
with special necks
Annex JE (informative) - Comparison table between JIS and
corresponding International Standards
Bibliography

Abstract

This Japanese Industrial Standard specifies the pipe fittings having longitudinal seams to be fitted by butt-welding, mainly to pressure service pipings, high temperature service pipings, alloy steel pipings, stainless steel pipings and low temperature service pipings.

General Product Information

Published
Document Type	Standard
Status	Current
Publisher	Japanese Standards Association
Pages
ISBN
Supersedes	JIS B 2313:2009