... Stainless Steel Compound Pipes/Tube: Commodity:Stainless Steel Compound Pipes/TubeMaterial: Stainless steel composite pipe [Inner Layer: Carbon Steel Q195, Outer Layer: Stainless Steel SUS201 ... , Office Furniture, Racks, Beds etc.3, Heavy Industry:Piping for Boiler, Electricity Factory, Chemical Engineering, Diesel Engine, Shipbuilding.4, Leisure: Exercise Equipment ...