ERW Pipe

The application of ERW pipeline includes three aspects: first, it is used for low-pressure fluid transmission, such as water transmission pipeline, agriculture and irrigation (tap water, sewage treatment system, industrial water supply pipeline; ant pipeline, deep tube well and casing); second, it is used for mechanical manufacturing, such as engineering use, fence, scaffold, pipeline pipe, etc.; third, it is used for natural gas pipeline (natural gas pipeline) , LPG and other non-toxic gases.



The external diameter (OD) of ERW steel pipe is 21.3mm to 660mm; the wall thickness (WT) is 1mm to 17.5mm; its length is from 0.5mtr to 22mtr (5.8 / 6 / 11.8 / 12M, SRL (single length, nominal length is 40ft, 12m), DRL (double length, nominal length is 20ft, 6m)).


The standards and grades provided by DMH are ASTM A53 and a / B / C.