... /AWWAC200 Steel Grade:Gr.B~X80 PE coated steel pipe Production SSAW Steel Pipe Brand Zhuowei Standard/Material API5LGr.B,X42~X80 ... Asia,USA,Canada,South America Technique SAW welding UsagePiling projectheat-supply project 3. conveying drinking water,drainage,coal gas,fuel ... pipeline 5. Chemistry industry 6. Electric power engineering circulating pipe Package1.Bundle packing or in bulk,2. Bevelled or ...