... 16Mn, A53 GR.B,A106 Gr.B, ST45, CK45Alloy steel of 20Cr, 40Cr, 20CrMnTi, 20CrMo, 42CrMo,40MnMoV, Material OriginChinaSpecification O ... 30,000Tons/yearapplication General and Mechanical structure, construction and liquid conveyanceTerms of paymentT/T in advance or L/C at ... information. Thanks. Foreign Trading Department Contact : Nancy Wang Mobile: 0086-18918171223 Update Date:2012-03-15 03:04:03 ...