... -75MM Printing,beveled edges,with cap Wide application Convenient package ERW weldes pipes with ISO is made from a ... is shaped into a hollow tube. The seamless pipe is then finished to dimensional and wall thickness ... coatedGalvanizedothersortingStructural pipe, fluid pipe, boiler pipe, oil pipe, gas pipe, API pipe, alloy steel pipe, carbon steel pipe and so on. ERW weldes pipes with ISO