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ASTM A320-L7 Stud Bolt ASME B18.2.1 Fastener

Ningbo Huizone Fastener Co., Ltd.

    Base Info

    • Material：AISI 4140,4142 Quenched and Tempered
    • Type：Round Head
    • Connection：Common Bolt
    • Head Style：Round
    • Standard：DIN, ANSI, GB, JIS, BSW, GOST
    • Grade：A320 Gr L7,L7m
    • Application：Machinery, Chemical Industry, Environmental, Building, Oil & Gas Pipe Connection
    • Finish：Plain Finish, Black Finish, Zinc Plated, HDG
    • Length：12feet , 3660mm
    • Trademark：NHZ
    • Transport Package：in Bundles Around 900kgs Pallet
    • Specification：1,4"-4", M5-M100
    • Origin：Ningbo, China
    • HS Code：7318190000

    Description