... and DNV ISO 9001:2008 CERTIFICATEDStainless Steel Square TubeSupply Capacity: 10000 tons/yearFeatures:STANDARDS: ASTM / ASME, GB, DIN, JIS, T14975, etc. ... 6*1, Φ8*1, Φ10*1, Φ12*2, Φ14*2, Φ16*2, Φ18*2, Φ20*2, Φ22*3, Φ25*2.5, Φ27*3, Φ32*3, Φ34* ... PACKAGE: 1.with plastic cap to protect both ends 2.plastic bag wrapped outside the pipe 3.bundles to be ...