1 name:steel pipes for ship 2 material:DN1600,DN1626,Q195-345,20#-45# etc. 3 thickness:5-60mm 4 OD:24.5-1200mm 5 EN,BV name:steel pipes for shipmaterial:DN1600,DN1626,Q195-345,20#-45# etc.thickness:5-60mmOD:24.5-1200mmcertification:ISO,BVpull strength:420 yield(≥Mpa):300 LengthAs per client requirementUsagePetrol,gas,water pipe,construction,chimney potProcessing techniqueThreading,coupling, ...