Brushed Finish 201 Stainless Steel Sheet
Stainless steel refers to steel that is resistant to weak corrosive media such as air, steam, water, and chemically etched media such as acid, alkali, salt, etc., also known as stainless acid-resistant steel. Brushed stainless steel is a silky texture of stainless steel surface, which is just a process of stainless steel. The surface is matt, look carefully at the top of the texture, but can not touch it. It is more wear-resistant than the general bright stainless steel, it looks more graded.
201 stainless steel has the characteristics of polishing, no bubbles, no pinholes, etc. It is a high-quality material for producing various cases and strap bottom cover.
Mainly used for decorative tubes, industrial tubes, some shallow stretched products. 201 stainless steel sheet has the same ability to resist general corrosion as unstable nickel-chromium alloy 304. Long-term heating of 201 stainless steel sheets in the temperature range of chromium carbide may affect the alloy 321 stainless steel sheets and 347 in harsh corrosive media. 201 stainless steel plates are mainly used for high temperature applications. High temperature applications require strong sensitization of materials to prevent intergranular corrosion at lower temperatures.
Chemicai composition (WT%)
(C) Carbon: ≤ 0.15
(Si) Silicon: ≤0.75
(Mn) Manganese: 5.5 to 7.50
(Cr) Chromium: 16.0 to 18.0
(N) Nitrogen: ≤ 0.25
(Ni) Nickel: 3.50 to 5.50
(P) Phosphorus: ≤0.060
(S) Sulfur: ≤0.030
Physical properties
Tensile strength: 100,000 to 180,000 psi
Yield strength: 50,000 to 150,000 psi
The drawing process will lose the thickness of the stainless steel plate to a certain extent, generally 0.1 to 0.2 mm. In addition, because the human body, especially the palm of the hand, has relatively strong oil and sweat secretion, the stainless steel wire drawing plate often leaves a relatively obvious fingerprint by hand, and needs to be scrubbed regularly.
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