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Q/BQB 430-2021 English PDF (QBQB430-2021)

Q/BQB 430-2021 English PDF (QBQB430-2021)

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Q/BQB 430-2021: Electro-galvanized steel plates and steel strips

BaoSteel: Electro-galvanized steel plates and steel strips
Q/BQB 430-2021
BQB
ENTERPRISE STANDARD OF
BAOSHAN IRON AND STEEL CO., LTD
Replacing Q/BQB 430-2019
Electro-Galvanized Steel Plates and Steel Strips
ISSUED ON: JUNE 04, 2021
IMPLEMENTED ON: AUGUST 10, 2021
Issued by: Baoshan Iron and Steel Co., Ltd.
Table of Contents
1 See the corresponding substrate standard for chemical composition and mechanical properties ... 3
2 Requirements for coating weight ... 3
3 Inspection and test requirements ... 4

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