Universal stainless steel plate width has the following specifications: 1219mm*3048mm, 1219mm*4000mm, 1500mm*6000mm, 1800mm*6000mm, 1219mm*2438mm, 1219*3500, 1500mm*3000mm, 1000mm*2000mm.
In addition to the above conventional specifications, some friends have also seen “fixed size”. Size is an international supply specifications, stainless steel plate specifications are generally 1800× size, 1500× size, 1219× size, 1000× size and so on.
Austenitic stainless steel plate
The main characteristics of austenitic stainless steel plate are good plasticity, toughness and weldability and high corrosion resistance. Common austenitic stainless steel plate models are 304, 316, 309, 310, 201 and so on.
Among them, 304 stainless steel plate is the most common model, with good corrosion resistance and radiation impedance, widely used in equipment, chemical, food and other fields; 316 stainless steel plate is the best corrosion resistance model, suitable for Marine, chemical and high temperature environment; Stainless steel plate has good high temperature resistance and corrosion resistance, suitable for high temperature cooker, chemical equipment transportation and other fields.
Stainless steel plate has a variety of models and uses, different types of stainless steel plate has different characteristics and advantages, you can choose the appropriate material according to different application fields. Master the classification and characteristics of stainless steel plate, can better choose and apply stainless steel plate.
Physical Property
In addition to the thermal conductivity of the metal, the total heat transfer coefficient depends on other factors. In most cases, the heat dissipation coefficient of the film layer, the rust and the surface condition of the metal. Stainless steel can keep the surface clean, so its heat transfer is better than other metals with higher thermal conductivity. Stainless steel coil corrosion resistance, bending processing performance and toughness of the welding part, as well as the stamping processing performance of the welding part of the high strength 201 stainless steel coil and its manufacturing method. Specifically, it contains C: less than 0.02%, N: less than 0.02%, Cr: More than 11% less than 17%, the appropriate content of Si, Mn, P, S, Al, Ni, And meet 12≤Cr Mo 1.5Si≤17, 1≤Ni 30(CN) 0.5(Mn Cu)≤4, Cr 0.5(Ni Cu) 3.3Mo≥16.0, 0.006≤ CN ≤0.030 201 stainless steel coil heated to 850 ~ 1250℃, Then the heat treatment is carried out at a cooling rate of more than 1℃/s. In this way, it can become a high-strength 201 stainless steel coil containing 12% volume fraction with martensitic structure, high strength, corrosion resistance and bending performance above 730MPa, and excellent toughness in the welding heat affected zone. Using Mo, B, etc., can significantly improve the stamping machining performance of the welding part.
The flame of oxygen and gas can not cut 201 stainless steel coil because stainless steel is not easy to be oxidized.