Product Name Galvanized Steel Round Pipe(Hot Dipped or Pre Galvanized) Material Q195 Q235 Q345 Wall Thickness 1MM~12MM as the requirement Outer Diameter 21.3MM~219.1MM Length 5m-14m,5.8m,6m,10m-12m,12m or as customer’s actual reques Zinc Coating 30g-275g Technique ERW(GALVANIZED) Packing Bundle, or with all kinds of colors PVC or as your requirements Pipe Ends Plain end/Beveled,protected by plastic caps on…
Standard & Material Carbon Steel ASTM A519 Standard MT1010, MT1020, 1008, 1010, 1018, 1020, 1025, 1030, 1045, 1518 JIS G3445 Standard STKM11A STKM12A STKM12B STKM12C STKM13A STKM13B STKM13C STKM14A STKM14B STKM14C STKM15A STKM15C STKM16A STKM16C STKM17A STKM17C STKM18A STKM18B STKM18C STKM19A STKM19C STKM20A JIS G3473 Standard STC370, STC440, STC510A, STC510, STC540, STC590A, STC590B DIN 2391 Standard…
Summary of the difference between seamless steel pipe and welded steel pipe API 5L/ASTM seamless steel pipe and ERW welded steel pipe have the following differences: 1. Appearance differences Seamless steel pipe is made of steel billet. Outer surface defects in the steel billet cannot be eliminated by the hot rolling process and are only…