201 Stainless Steel Strip

201 Stainless Steel Strip

201 Stainless Steel strip 201 Stainless Steel strip is a low NI austenitic stainless steel. Introduction of stainless steel strip The stainless steel strip is simply an extension of the ultra-thin stainless steel strip. It is mainly to meet the needs of different industrial sectors to produce...
Product description

201 Stainless Steel Strip

201 Stainless Steel strip is a low NI austenitic stainless steel.


Introduction of Stainless Steel Strip

The stainless steel strip is simply an extension of the ultra-thin stainless steel strip. It is mainly to meet the needs of different industrial sectors to produce all kinds of metal or mechanical products, a narrow and long steel strip.

Classification cold rolling strip, hot strip

Compared with the pure Tietage coefficient, the resistance is high


Specifications

Thickness: 0.03mm-2mm, Width: 3.5mm-1550mm, can do not calibrate!


Surface

Cold 2D,2B (Matte), BA (4K bright surface, 8K mirror), HL (brushed), DF (sandblasting)


Classification

More types of stainless steel strip, a wide range of uses: 201 Stainless steel strip, 202 stainless steel strip, 304 stainless steel strip, 301 stainless steel strip, 302 stainless steel strip, 303 stainless steel strip, 316 stainless steel strip, J4 stainless steel strip, 309S stainless steel strip, 316L stainless steel strip, 317L stainless steel strip, 310S Stainless steel strip, 430 stainless steel iron band and so on.

Stainless steel with domestic (imported) Stainless steel strip: Stainless steel tape, stainless steel spring strip, stainless steel stamping strip, stainless steel precision strip, stainless steel mirror strip, stainless steel cold rolling strip, stainless steel hot strip, stainless steel etching strip, stainless steel stretch strip, stainless steel polishing strip, stainless steel soft strip, stainless steel hard strip, stainless steel hard strip, Stainless steel heat-resistant strip and so on.


Chemical Composition

C ≤ 0.15

Si ≤ 0.75

Mn: 5.5~7.50

Cr: 16.0~18.0

N ≤ 0.25

P ≤ 0.060

S ≤ 0.030

Ni: 0.6-5.50%

C: Half copper 0.8%, High Copper 1.5%


Physical Properties

Tensile Strength: 520MPa

Yield Strength: 275MPa

Elongation Rate: 55 to 60%

Modulus: 29,000,000 psi, Converted is: 203000MPa

Hardness Requirements (Brinell hardness) HRB〈183N/mm2(MPa).

Density: 280lbs/cubic inch (Density 7.93g/cm3)


201 Stainless Steel Strip Common FAQ

200 series of stainless steel applications in India so successful, is due to the possibility of replacing 304 stainless steel in some specific uses, most of the 200 series of stainless steels sold in the Chinese market have little control over sulphur and carbon content in accordance with GB, substituting manganese (and nitrogen) for some or all nickel to produce lower nickel austenitic stainless steels.


The disadvantages of this series of materials are: 18% of chromium content and low nickel content is not up to the balance of the formation of ferrite, for this reason, 200 series of stainless steel chromium content to 15%~16%, in some cases to 13%~14%, its corrosion resistance is not comparable to 304 and other similar steel in addition, Under the common acidic conditions in the corrosive sites of sedimentary areas and cracks, manganese and some cases of copper reduce the effect of passivation. The 200-series steel is about 10-100 times faster than 304 stainless steel in these conditions. Also, in production is often unable to control the residual sulfur content and carbon content in these steels, materials can not be traced, even in the material recycling. If CR-MN steel is not indicated, they become a dangerous mixture of scrap steel, resulting in an unexpected high manganese content in castings.

 

 


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