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      1. 首頁 > 產品展示 > 熱鍍鋅無縫鋼管

        熱鍍鋅無縫鋼管

        發布日期:21-08-25 10:40:55 訪問次數:341

        熱鍍鋅無縫鋼管

        一般用途鋼管
          PIPE FOR NORMAL PURPOSES
          標準 Standard:
          ASTM A53
          用途Application:
          適用于作受力及承壓件,也可以用于一般的蒸汽、水、氣體及空氣管線。
          It is applied as pressed and forced parts and as pipeline for steam, water, gas and atmosphere delivery.
          主要生產鋼管牌號Main Steel Tube Grades:
          A53 Gr.A, Gr.B等

        標準Standard

        牌號Grade

        化學成份Chemical components

        力學性能Mechanical property

        C

        Si

        Mn

        P

        S

        Cu

        Ni

        Mo

        Cr

        V

        抗拉強度Tensile Strength (Mpa)

        屈服強度
        Yield Strength (Mpa)

        伸長率Elongation (%)

        ASTM A53

        A

        ≤0.25

        /

        ≤0.95

        ≤0.05

        ≤0.06

        ≤0.40

        ≤0.40

        ≤0.15

        ≤0.40

        ≤0.08

        ≥ 330

        ≥ 205

        ≥ 29.5

        B

        ≤0.30

        /

        ≤1.2

        ≤0.05

        ≤0.06

        ≤0.40

        ≤0.40

        ≤0.15

        ≤0.40

        ≤0.08

        ≥ 415

        ≥ 240

        ≥ 29.5

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