... . Certificate: API, ISO, KR 3. Market:worldwide 65mm Wall Thickness carbon seamless steel pipe Key wordsSteel PipeNameCarbon Seamless Steel ... or as per customers'requirementsPackageSteel strips bundled,Woven bag packed,Plastic caps on both ends, or as per customers' ... ,BV,etcCapacity10,000tons/month Advantages1.without oxidation both outer wall and inner wall2.under high pressure without leakage3.high ...