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Q/BQB 310-2019 (Q/BQB 310-2023 Newer Version) PDF English


Q/BQB 310-2019 (Q/BQB310-2019, QBQB 310-2019, QBQB310-2019)
Standard IDContents [version]USDSTEP2[PDF] delivered inName of Chinese StandardStatus
Q/BQB 310-2023English205 Add to Cart 0-9 seconds. Auto-delivery. Continuously hot-rolled steel sheet and strip for automobile structural use
Q/BQB 310-2018English105 Add to Cart 0-9 seconds. Auto-delivery. Hot-rolled steel sheets and strips for automotive structures Obsolete
Newer version: Q/BQB 310-2023     Standards related to (historical): Q/BQB 310-2023
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Q/BQB 310-2019: PDF in English (QBQB 310-2019)

Q/BQB 310-2019 ENTERPRISE STANDARD OF BAOSTEEL CO., LTD. Main technical indicators and test methods (Public Statement) Table of Contents 1 Chemical composition ... 3  2 Mechanical and process properties ... 4  3 Inspection and test ... 5  Main technical indicators and test methods (Public Statement) 1 Chemical composition Table 2 Table 3 Designation Chemical composition a (mass fraction) % a In order to improve the performance of the steel, other alloying elements can be added as required. At this time, the lower limit of Alt is not required. Designation Chemical composition a (mass fraction) % a One or more alloy elements of Nb, V, Ti can be added to steel, but Nb+V+Ti ≤0.22. ......
 
Source: Above contents are excerpted from the PDF -- translated/reviewed by: www.chinesestandard.net / Wayne Zheng et al.