"cold rolled steel tube"
Sans couture étiré à froid aiguisant du tuyau H8 ST45 1045 DIN 2391 de cylindre hydraulique d'E355 ST52
E355 ST52 H8 ST45 1045 DIN 2391 Cold Drawn Seamless Hydraulic Cylinder Honing Pipe In the standard it is DIN2391-1. The raw materials of the hydraulic steel pipes have undergone precision drawing, non-oxidative bright heat treatment (NBK state), non-destructive testing, the inner holes of the steel pipes have been washed and pickled under high pressure, the inner and outer walls of the steel pipes have been treated with anti-rust oil, and both ends are sealed for dust-proof
50mm*50mm tuyau creux en acier noir inoxydable sans couture de la place 304 316L pour la décoration
50mm*50mm 304 316L Seamless Stainless Black Steel Hollow Square Pipe For Decoration This stainless steel is a relatively acid resistant high-grade stainless steel. Its biggest advantage is that it contains molybdenum element, the existence of this element can reduce the unique crystal corrosion of stainless steel can be relatively salt resistant. This stainless steel can be used for instrumentation or surgery and other occasions with high requirements for stainless steel.
En époxyde 10217 de revêtement de tuyau doux de carbone d'ASTM A672 ERW pour la construction navale
1/2”ASTM A672 EN 10217 ERW Mild Carbon Pipe Epoxy Coating For Shipbuilding Quick Detail: Standard: EN 10305-2 Size:(mm) Out Dimensions: 6mm -350 mm Wall Thickness: 0.8mm –35 mm Length: Fixed(6m,9m,12,24m) or normal length(5-12m) Description: An ERW tube is a tube formed by resistance welding. Unlike seamless steel pipe, its cross section has welded joints. Because the process involved in producing ERW steel pipe is very simple, it greatly improves the production efficiency
