This standard specifies the classification, code , dimension, shape, technical requirements, test methods, inspection rules, packaging, marking and quality certificate of heat treatment spring steel strips.
This standard is applicable to heat treated spring steel strips of which the thickness and width is no larger than 1.50mm and 100mm respectively for making spring parts.
Foreword I
1 Scope
2 Normative Reference
3 Classification and Designation
4 Dimension, Shape and Tolerance
5 Order Content
6 Technical Requirements
7 Testing Method
8 Inspection Rules
9 Packing, Marking and Quality Certificate