Wall Thickness:0.5-22mm Inside Diameter:2.5~150mm Processing Service:Bending, Welding, Decoiling, Cutting, Punching, Forged Grade:Gr1 Gr2 Gr5 Gr7 Shape:Round Shape Surface:Polished CERTIFICATION:ISO 9001:2015 Size :Cusomized Advantage:Excellent Corrosion Resistance Payment terms:30%T/T Advance + 70% Balance Package :Wooden Case MOQ:10Pcs Delivery Time:7-25 Days