镀锌卷标准比较

Comparison Table of Main Specification

New Amendments of EN Specification on Hot Dipped Galvanized Steel Sheet

1. EN10142(1991) ; zinc & iron-zinc alloy coatings - Forming Quality

YIELD STRENGTH of the material.

Remarks

- In case of ASTM specification, the specification of Hot Dipped Galvanized Steel Sheet was unified as ASTM A653. However, the former specifications likely to ASTM A526, A527, A528, A642 & A446 are also used and available. - Bending Quality of EN specification is called as LOCKFORMING QUALITY in JIS or ASTM specification.