... 5.5-30mm OD:60-620MM material:SPGT S,K,T ProductALLOY STEEL PIPEMaterial10Cr9Mo,16Mn,12Cr1Mo,15CrMo,Cr5Mn,A-387Cr ... ,ASTM/ASME A213,JIS,GB,BSO.D.60-620MMW.T.5.5-30MMLengthThe max is 13m or as per ... 20 days after receiving your deposit or upon negotiationPayment30%T/T in advance against the copy of B/L or ... 30% T/T in advance,70% Irrevocable,L/C 100% we will provide market price.