Q/BQB 455-2021 English PDF

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Q/BQB 455-2021: Electroplated chrome steel and steel strip
Q/BQB 455-2021
BQB
ENTERPRISE STANDARD OF
BAOSHAN IRON AND STEEL CO., LTD
Replacing Q/BQB 455-2018
Electro-Plated Chrome Steel Plate and Steel Strip
ISSUED ON: JUNE 04, 2021
IMPLEMENTED ON: AUGUST 10, 2021
Issued by: Baoshan Iron and Steel Co., Ltd.
Table of Contents
1 Requirements for chemical composition of original plate ... 3
2 Mechanical Properties ... 3
3 Requirements for chrome plating mass ... 4
4 Test and inspection requirements ... 4