... ProductsODW.T.StandardLengthSeamless pipes4" to 24"SCH20,30,40,60,STD XS,80ASTMA106GR.BASTMA53Gr.bEn10204/3.1B5.8m ... to 12m randomPipe line3" to 18"SCH20,30,40,60,STD XSAPI5LGR.B/X42,X52,X605.8m,6m ... 12m randomSpiral steel pipe8" to 36"SCH20,30,40,60,STD XS,80AY/T5037-20015.8m,6m,5m ... pressure fluid transportation pipeline 2. Casing Tube 3. Boiler Pipe 4. Petroleunm and natural gas industry 5. Chemistry ...