Wuxi Shuangyong Precision Stainless Steel Belt Co., Ltd.
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Customized SUS202 0.05-0.8mm thickness Spring Steel Strips for kitchen utensils
SUS202 cold rolled stainless steel strip with thickness:0.05-0.8mm (+/-0.005mm) width:4-600mm HV160-400 Surface:2B BA
Description:
202 stainless steel 200 series stainless steel, 200 series stainless steel is low nickel and high manganese stainless steel, nickel content is generally around 4%, manganese content of about 8% the Festival nickel stainless steel. 202 stainless steel strip - 304 stainless steel with 1Cr18Mn8Ni5N is 202, tensile strength 520MPa, the section shrinkage 45% 0Cr18Ni9 is 304, tensile strength 520MPa, the section shrinkage rate of 60%, can be seen 202 containing C higher high hardness, but the ductility is conveniently less than 304, but little difference in the strength of the two.202 US signage number, instead of 1Cr18Ni9 austenitic stainless steel characterized by relatively high temperatures, can be used as heat resistant steel, for the austenitic stainless steel phase transformation, must be heated to above 1000 ℃, so at 350 ℃does not occur changes in microstructure, That is, the performance of the steel does not change drastically, only due to the heat caused by the expansion, but a small amount is negligible, under normal circumstances, this end 202 stainless steel strip having a good resistance tohigh-temperature performance.
Applications:
Electronics, computer accessories, stationery, kitchen utensils, medical equipment, stainless steel etching materials, chemical packing, spiral wound gasket seal.
Type: spring winding, the elastic functional elements, knife with a saw blade materials, steel healds,steel reeds, after the formation of products soft ribbons.
Vehicle structure and exterior, household goods, automotive parts, medical equipment, building materials, chemical industry, etc.
Specifications:
Chemical composition:
|
C |
Si |
Mn |
P |
S |
Ni |
Cr |
N |
|
≤0.150 |
≤1.00 |
7.50-10.00 |
≤0.060 |
≤0.03 0 |
4.0-6.0 |
17-19 |
≤0.25 |
Mechanical Properties :
|
σb (MPa) |
σ0.2 (MPa) |
δ5 (%) |
|
≥635 |
≥245 |
≥40 |
Brief Description:
Thickness(0.05—0.8mm) × Width(4—600mm)
Thickness tolerance(±0.005--±0.01mm)
Width tolerance(±0.05mm)
Hardness:HV160-HV400 (1/2H, 3/4H, H)
Other specifications can be customized
Surface:2B
Port of Loading:Shanghai
Payment:T/T
Density:
|
Steel Grade |
Density(g/cm3) |
|
201,202,301,302,303, 304,304L,305,321 |
7.93 |
|
316,316L,316S,347,309S,310,310S |
7.98 |
|
405,410,420 |
7.75 |
|
409,430,434 |
7.7 |
Stainless steel theoretical weight formula:
Weight (kg) = thickness (mm) × width (mm) x length (mm) × density values
Stainless steel gravity:
Chromium stainless take 7.75 ton / M3
Chrome-nickel stainless steel take 7.93 ton / M3
Iron take 7.87 ton / M3
Competitive Advantage:
SUS202 stainless steel nickel content of 4-6% and the Mn content of 7.5-10% 201/202 instead of part of the elements of the Mn-N-Ni Ni element to form austenite structure, to alleviate the lack of nickel resources section of nickel steels.The biggest difference of its performance corrosion resistance, other molding, welding performance is same as sus304.