1 name:steel pipes for ship 2 material:DN1600,DN1626,Q195-345,20#-45# etc. 3 thickness:5- ... 420 yield(≥Mpa):300 LengthAs per client requirementUsagePetrol,gas,water pipe,construction,chimney potProcessing techniqueThreading,coupling,necking,punching .etc.Payment term30 ... special oeders as your requestprovide other steel pipe: cold rolled,hot rolled,hot dipped,ERW pipe,etc.We sincerely hope to establish ...