Zinc Coating: 275-350G/M2 Material: 10#,20#,35#,45#,20G,40Cr,20Cr,16Mn-45Mn,27SiMn,Cr5Mo O. D: ... Hot dipped Galvanzied Steel PipeZinc Coating: 275-350G/M2Material: 10#,20#,35#,45#,20G,40Cr,20Cr,16Mn-45Mn,27SiMn,Cr5Mo,12CrMo(T12 ... -2001Product Category: Metallurgy, Mineral & EnergyTechnique: WeldedPacking: In bundles or according to customer's requirementsUsage: For low pressure liquid delivery such as ...