SS ASTM Carbon Seamless Steel Pipe 1:ASTM A106/A53-B API5L-B 2:WT:2-32mm OD:10-711mm 3Certificates:ISO ASTM ... G3454, G3455,CertificateAPI CertificateMaterial ASTM A106 Gr B, A 53, A179-C,A315-B, A333-1.6, Q235,Q345B, ST 37, ST42-2 ... Quantity1 TonDeliveryShipped by 20 or 40 container, lead time within 1-100 daysTrade Terms FOB, T/TPayment TermsT/T or L ...