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Q/BQB 660-2020 English PDF (QBQB660-2020)

Q/BQB 660-2020 English PDF (QBQB660-2020)

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Q/BQB 660-2020: High strength steel plates for pressure vessels

Main Technical Indicators and Test Methods
Q/BQB 660-2020
BQB
ENTERPRISE STANDARD OF
BAOSHAN IRON AND STEEL CO., LTD
High Strength Steel Plates for Pressure Vessels
Table of Contents
1 Chemical Compositions ... 3
2 Mechanical and Process Properties ... 4
3 Inspection and Test ... 4
Main Technical Indicators and Test Methods
(Public Statement)
1 Chemical Compositions

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