NameIndustrial-grade PED ISO asme sa312 schedule 80 seamless pipe abs pipe marine  StandardASTM, GB, JIS, DIN, EN, AISI Material GradeTP304 TP304L TP316 TP316L TP347 TP347H TP321 TP321H TP310 TP310S TP410 TP410S TP403 S31803/S32205 S32750 S32760 Outer DiameterSeamless Pipe: 4mm-812.80mm Welded Pipe: single slit(Φ8mm-Φ630mm); girth(Φ630mm-Φ3000mm), ThicknessSeamless Pipe: 0.5mm - 60mm Welded Pipe: single slit(0.5mm-25mm);girth(3mm-45mm) Length5.8-6.1 m or as customers' request ToleranceAcording to the Standard. Surface180G, 320G, 400G Satin / Hairline 400G, 500G, 600G or 800G Mirror finish TestUT, ET, HT, RT,etc, and others according to the standard,or as the requests of the customers CertificateABS,NR,DNV,CCS,TUV etc Delivery Time15-50Days, Depends on quantity