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    • Astm A709 Grade 50 - China

    price: contact company for price

    Astm A709 Grade 50

    Products Photos Catalog Astm A709 Grade Photos Catalog

    ASTM A709 specification covers carbon and high-strength low-alloy steel structural shapes, plates, and bars and quenched and tempered alloy steel for structural plates intended for use in bridges.

    Seven grades are available in four yield strength levels

    as follows:

    Grade U.S. [SI] Yield Strength, ksi [MPa]

    36 [250] 36 [250]

    50 [345] 50 [345]


    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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      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 A7...

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