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Q/BQB 303-2020 English PDF (QBQB303-2020)

Q/BQB 303-2020 English PDF (QBQB303-2020)

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Q/BQB 303-2020: Continuously hot-rolled steel sheet and strip for general structure

Major Technical Indexes and Test Methods
Q/BQB 303-2020
BQB
ENTERPRISE STANDARD OF
BAOSHAN IRON AND STEEL CO., LTD
Continuously Hot-Rolled Steel
Sheet and Strip for General Structure
Table of Contents
1 Chemical Compositions ... 3
2 Mechanical and Process Properties... 5
3 Inspection and Test ... 7

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