... STD, SCH40, SCH80, SCH160. SCHXXSMaterial: carbon steel A105, stainless steel 304/304L, 316/316LCoating: black paint, yellow ... DIN 2641,2642,2656,2673Material: carbon steel ST37.2, stainless steel 1.4301, 1.4404Coating: rust-proof oil, transparent paint ... steel SS400, stainless steel SUS304, SUS316Coating : rust-proof oil, cold and hot galvanizePacking: sea worthy plywooden case, wooden pallet forged ...