202 Stainless Steel Plate

202 Stainless Steel Plate

202 stainless steel plate plate 202 stainless steel plate is one of 200 series stainless steel, the GB model is 1Cr18Mn8Ni5N. 202 stainless steel plate is widely used in building decoration, municipal engineering, Highway guardrail, hotel facilities, shopping malls, glass handrails, public...
Product description

202 Stainless Steel Plate

202 stainless steel plate is one of 200 series stainless steel, the GB model is 1Cr18Mn8Ni5N. 202 stainless steel plate is widely used in building decoration, municipal engineering, Highway guardrail, hotel facilities, shopping malls, glass handrails, public facilities and other places.


By the High-precision automatic pipe-making equipment, through its own etching welding, roll forming, in the absence of any metal filler, filled with gas protection (inside and outside the pipe) welding, welding mode for TIG process, and on-line solid-Solution eddy current testing.

 

202 stainless steel plate belongs to the low nickel high manganese steel.The nickel content is generally below 4%, manganese content is about 8%, it is  nickel-saving stainless steel.202 stainless steel plate is superior than 201 stainless steel in performance. In chemical composition, we can see that the 200 series stainless steel is added nitrogen. Nitrogen can improve the strength of steel, low temperature toughness and weldability, increasing sensitivity, so the strength of 200 series is tough and the welding performance is relatively good.


We are engaged in offering an extensive range of Stainless Steel . Fabricated using quality assured raw material, which are procured from well-known vendors, our range is highly durable and rugged in construction. Delivered after a stringent quality check, our range meets all the specific requirements of clients and set industry standards.


Application Area

Decorating constructions, shopping mall, public facilities, hotel facilities and many other areas.


Chemical Composition(WT%)

C ≤ 0.15

Si ≤ 1.00

Mn: 7.5 ~ 10.0

Cr: 17.0 ~ 19.0

N ≤ 0.25

P ≤ 0.060

S ≤ 0.030

Ni: 4.00 ~ 6.00

 

Physical Property

Tensile Strength ≥ 520 MPa

Yield Strength ≥ 275 MPa

Elongation: more than 40%


Mechanical Properties

202 stainless steel plate and other 200 series of materials, 304 stainless steel plate, including 302 belong to the metastable austenite stainless steel, has a greater processing hardening property. The hardened curves of these steels are machined. 201 and 301 and 202 in 302 have similar hardening properties. 201,301 The processing hardening is bigger. Martensite production, each brand is different, 202,304 martensite produced very few, processing hardening mainly by the abnormal. 204, 204L below the steel, processing hardening almost all depends on distortion. Mechanical properties and permeability of CRMNN series materials. The hardness of the solid solution of these steels is about HV250, the strength of cold rolling is higher, the HV can reach 500, but the penetration rate is still below 1.005 in this state.


High nitrogen CRMNN austenitic stainless steel, non-magnetic, corrosion resistance and other characteristics, in the industry has a wide range of needs. In the future in many areas will have a greater development:

1. high-strength, high corrosion resistance and good low-temperature toughness of high nitrogen crmnnin steel, aircraft, aerospace and ships have excellent performance of the rods, silk, forgings, plate, sheet to make containers, pipes, valves, cables and so on.

2. wear-resistant, corrosion-resistant, high toughness and high nitrogen crmnn austenitic stainless steel, for the mining industry to provide corrosion resistance, wear-resistant machinery and equipment, mining equipment materials.

3. non-magnetic, high-strength, corrosion-resistant high nitrogen Crmnmon austenitic stainless steel, for the oil field to provide magnetic drill collars, power plant generators to provide non-magnetic ring.

4. high-resistance pitting corrosion, high nitrogen resistance Crnimnmon austenitic stainless steel, can be used for coastal plant seawater heat exchanger, seawater desalination equipment, smoke removal equipment to provide materials.

 

 


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