ASTM 201 Stainless Steel Pipe Tube 1000mm Seamless 304 310S 904L Sanitary Piping

  304 has a wide range of uses, with good corrosion resistance, heat resistance, low temperature strength and mechanical properties; good hot workability such as stamping and bending, no heat treatment hardening phenomenon (non-magnetic, use temperature -196°C~800°C). Stainless steel plates are divided into two types: hot rolled and cold rolled according to the manufacturing method, including thin cold plates with a thickness of 0.02-4 mm and medium-thick plates with a thickness of 4.5-100 mm.In order to ensure that the yield strength, tensile strength, elongation and hardness of various stainless steel plates meet the requirements, the steel plates must undergo annealing, solution treatment, aging treatment and other heat treatment before delivery. 05.10 88.57.29.38 Special symbols
  The corrosion resistance of stainless steel mainly depends on its alloy composition (chromium, nickel, titanium, silicon, aluminum, etc.) and internal structure, and the main role is chromium. Chromium has high chemical stability and can form a passivation film on the surface of the steel to isolate the metal from the outside world, protect the steel plate from oxidation, and increase the corrosion resistance of the steel plate. After the passivation film is destroyed, the corrosion resistance decreases.