镀锌焊管

产品概述

镀锌钢管是用镀锌钢管焊接而成的。锌的固有特性提供了一个防腐蚀的屏障，因此镀锌焊管可以长时间暴露在室外环境中。

Standard	ASTM / EN / JIS / BS / ISO / STK / AS
Grade	ASTM A53 GR.A / GR.B, A500 GR.A / GR.B / GR.C AS1163 / 1074 BS1387 EN10219 / 10255
Grade	ISO 65 JIS G3444 / 3445 / 3454 / 3454 STK290-STK540, STKM11A-STKM14C S235JRH, S275JRH, S275J0H, S275J2H, S355J0H, S355J2H, S195T
Sizes	Outside Diameter: 219.1-2540mm Wall Thickness: 5.0-25.4mm

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May,11,2024

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