苏州钢特威钢管有限公司
Suzhou Golden-way Steel Tube Co.,Ltd

Stainless steel industrial pipe role

Issuing time:2018-08-02 11:00
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Since the invention of stainless steel early in this century, stainless steel has combined the image of modern materials with the excellent reputation in construction applications, making its rivals envious. Stainless steel does not corrode, pit, rust or wear. Stainless steel is also one of the strongest metal materials used in construction. Because of its excellent corrosion resistance, stainless steel can maintain the integrity of engineering design for a long time. Chromium-containing stainless steel is also a combination of mechanical strength and high elongation, which is easy to manufacture and meets the needs of architects and structural designers.

304L stainless steel industrial pipe: as a low-carbon 304 steel, its corrosion resistance is similar to that of 304 stainless steel under normal circumstances. However, after welding or stress elimination, the grain boundary corrosion resistance of 304L stainless steel pipe is excellent, and it can also maintain good corrosion resistance without heat treatment.

304 stainless steel industrial pipe: it has good corrosion resistance, heat resistance, low temperature strength and mechanical properties, good thermal processing such as stamping, bending, no heat treatment hardening phenomenon. It can be used for tableware, cabinet, boiler, auto parts, medical appliances, building materials, and food industry (using the temperature - 196 ° C to 700 °C)

The main feature of 310 stainless steel industrial pipe is high temperature resistance, so it is generally used inside boiler, and as automobile exhaust pipe. Its other properties are just general.

303 stainless steel industrial pipe: it is easier to process than 304 by adding a small amount of sulphur and phosphorus. Other properties are similar to those of 304.

302 stainless steel industrial pipe: 302 stainless steel rod is widely used in automotive parts, aerospace hardware tools, and chemical industry. Specific as follows: handicraft, bearing, slippery flower, medical instrument, electric appliance etc. Features: the 302 stainless steel ball belongs to austenite type steel, which is close to 304, but the hardness of 302 is higher (HRC ≤28), which has good anti-rust and anti-corrosion property.

301 stainless steel industrial pipe: it is ductile and has good weldability. It is used in shaping products. It can also be quickly hardened by machining. The wear resistance and fatigue strength are better than 304 stainless steel.

202 stainless steel industrial pipe: it belongs to chrome-nickel-manganese austenitic stainless steel with better performance than 201 stainless steel.

201 stainless steel industrial pipe: it belongs to chrome-nickel-manganese austenitic stainless steel with low magnetic properties.

410 stainless steel industrial pipe: it belongs to martensite (high strength chromium steel), with good wear resistance and poor corrosion resistance.

420 stainless steel industrial pipe: it is called "cutting tool grade" martensite steel, similar to Brearley steel, the earlier stainless steel. Also it is used in surgical tools, which can be made very bright.

430 stainless steel industrial pipe: ferritic stainless steel for decorative purposes, such as for automobile accessories. It has good molding, but poor temperature resistance and corrosion resistance.


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