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          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:385

          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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