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    • Astm A709 Grade 50s - China

    price: contact company for price

    Astm A709 Grade 50s

    Products Photos Catalog Astm A709 Grade 50s Photos Catalog

    For A709 Grade 50S [345S], the steel shall be killed and such shall be affirmed in the test report by a statement of killed steel, a value of 0.10 % or more for the silicon content, or a value of 0.015 % or more for the total aluminum content.

    For A709 Grade 50S [345S], the maximum permissible car-bon equivalent value shall be 0.47 % for structural shapes with flange thickness over 2 in.

    [50 mm], and 0.45 % for other structural shapes.

    The carbon equivalent shall be based on heat analysis.

    The required chemical analysis as well as the carbon equivalent shall be reported.


    Company Contact:


    • Phone: 13523017468

    • Address: Guohuai , Zhengzhou , Henan , China

    • Email: Email

    Published date: January 16, 2020

    • Business Description: The main steel materials of BBN steel are as below:

      Carbon and low-alloy high-strength steel, Boiler and pressure vessel steel, Gas cylinder steel, Shipbuilding and offshore platform steel, Pipeline steel, Weather resistant steel / corten steel, Alloy steel, Automobile structure steel, Abrasion resistant steel, etc.

      Cutting, welding, bending, drilling etc.

      processing is also available.

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