... SCH40, SCH80, SCH160. SCHXXSMaterial: carbon steel A105, stainless steel 304/304L, 316/316LCoating: black paint, yellow transparent paint, cold ... , stainless steel 1.4301, 1.4404Coating: rust-proof oil, transparent paint, cold and hot galvanizePackage: sea worthy ... 16K, 20K, 30K, 40KMaterial: carbon steel SS400, stainless steel SUS304, SUS316Coating : rust-proof oil, cold and hot galvanizePacking: sea ...