... .O/A trade product 3.seamless,welded,erw,ssaw,lsaw pipes 4.API,CE,ISO 5.foucs on oil and gas project ... Focus on your oil and gas project since 1976. ItemDetailsOuter DiameterSeamless:max 36’’;ERW ... Analysis,Metallographic ExaminationPackage1 Naked2 Both ends with a plastic cap ,then put the pipe into a bundle covered by plastic cloth accroding ...