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Q/BQB 304-2023 (Q/BQB 304-2019) PDF English

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Q/BQB 304-2019: Hot-rolled steel sheets and strips for automotive axle housing
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Q/BQB 304: Evolution and historical versions

Standard IDContents [version]USDSTEP2[PDF] deliveryName of Chinese StandardStatus
Q/BQB 304-2023English349 Add to Cart 3 days Continuously hot-rolled steel sheet and strip for automobile axle housings  
Q/BQB 304-2019English110 Add to Cart 0-9 seconds. Auto-delivery Hot-rolled steel sheets and strips for automotive axle housing

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Q/BQB 303   NMPA RULES66   Q/BQB 310   

Q/BQB 304-2019: Hot-rolled steel sheets and strips for automotive axle housing

---This is an excerpt. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.), auto-downloaded/delivered in 9 seconds, can be purchased online: https://www.ChineseStandard.net/PDF.aspx/QBQB304-2019
ENTERPRISE STANDARD OF BAOSHAN IRON AND STEEL CO., LTD Hot-rolled steel sheets and strips for automotive axle housing Issued on: FEBRUARY 02, 2019 Implemented on: APRIL 10, 2019 Issued by. Baoshan Iron and Steel Co., Ltd.

Table of Contents

1 Chemical composition... 3 2 Mechanical and Process Properties... 3 3 Inspection and Test... 4 ......
Source: Above contents are excerpted from the full-copy PDF -- translated/reviewed by: www.ChineseStandard.net / Wayne Zheng et al.