Table of Contents

1 Scope
2 Normative references
3 Grade, designation and applicable thickness
4 Manufacturing process
5 Chemical composition
6 Carbon equivalent
7 Mechanical properties
7.1 Tensile strength, yield point or proof
stress, and elongation
7.2 Flattening resistance
7.3 Tensile strength of weld
7.4 Charpy absorbed energy
8 Dimensions, mass and dimensional tolerances
8.1 Dimensions and unit mass
8.2 Dimensional tolerances
9 Appearance
10 Test
10.1 Chemical analysis
10.2 Mechanical test
10.3 Other tests
11 Inspection and reinspection
11.1 Inspection
11.2 Reinspection
12 Marking
13 Report
Annex A (normative) - Supplementary quality
requirements

Abstract

Describes the high tensile strength steel tubes principally used for transmission steel towers.

General Product Information

Published
Document Type	Standard
Status	Current
Publisher	Japanese Standards Association
Pages
ISBN
Supersedes	JIS G 3474:1995 JIS G 3474:2008