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AISI 4140 / B7 Qt Steel Bar

Qingdao Helio Steel Co., Ltd.

    Base Info

    • Model NO.：QT steel bar
    • Type：Alloy Steel Bar
    • Standard：AISI, ASTM, GB, JIS, DIN, BS
    • Technique：Qt
    • Application：Structural Steel Bar, Tool Steel Bar
    • Surface Treatment：Black or Polished
    • Alloy：Alloy
    • Special Use：Mold Steel
    • Product Item：Qt Steel Bar
    • Main Grade：SAE 5140 , AISI 4140 , B7
    • Processing：Qt , Qt+Cold Drawn , Qt+Polished
    • Manufacturer of Not：Manufacturer
    • Trademark：Helio
    • Transport Package：Anti-Rust Package
    • Specification：16-310mm
    • Origin：China
    • HS Code：72283090

    Description