201 stainless steel sheet cold rolled 1219mm width 2B finish can be
polished
Description:
201 Stainless steel has, polishing without bubble, without pinhole
and other characteristics, it is the production of various kinds of
surface shell, band bottom cover high-quality materials.
The main 200 types of steel in China: J1, J2, J3, J4, 201, 202.
Later, there were 200 steel grades with lower control of nickel
content. As for 201C, it is the extension steel of 201 developed by
individual steel mills in China in the later period. The national
standard grade of 201 is: old grade 1Cr17Mn6Ni5N, new grade:
12Cr17Mn6Ni5N. 201C continues to reduce the nickel content and
increase the manganese content based on 201.
Specification:
Thickness: cold binding 2B (0.3 -- 6.0mm);
Surface: 2B surface, BA; 8k mirror;
Drawing and grinding;
Snowflake sand;
Stainless steel fingerless plate;
Decoration panel: color plate, titanium plate, etching plate, oil
polishing striation plate (HL, no.4), 3D solid plate, sandblasting
plate, embossed plate hot rolling section: stainless steel plate
hot rolling NO.1 (rolled plate, flat plate);
Chemical Properties:
| Composition | 201 |
| (%) |
| Carbon | 0.15 max. |
| Manganese | 8.00 – 10.50 max. |
| Phosphorus | 0.060 max. |
| Sulfur | 0.030 max. |
| Silicon | 1.00 max. |
| Chromium | 14.00 – 16.50 |
| Nickel | 1.00 – 1.50 |
| Nitrogen | 0.25 max. |
| Iron | Balance |
Mechanical Properties:
| Grade | Tensile Strength (MPa)Min | Yield Strength (MPa)Min | Elongation (% in 50mm) in | Brinell (HB) max |
| 201 | 515 | 260 | 40 | 217 |
Physical Properties:
Grade | Density (kg/m3) | Elastic Modulus (GPa) | Specific Heat 0-100°C (J/kg.K) | Melting Temperature (°C) | Thermal Conductivity (W/m.K) | Service Temperature (°C) |
| 201 | 7800 | 197 | 500 | 1370-1400 | 16.00 | 0 - 500 |
Grade Specification Comparison:
| Grade | UNS No | GOST | Euronorm No | Name | Japanese JIS |
| 201 | S20100 | 12Х15Г9НД | 1.4372 | X12CrMnNiN17-7-5 | SUS 201 |
Application:
Thickness: industrial No.1 (3-159mm) surface: 8K mirror;
Wire drawing, titanium plating, sand grinding;
Snowflake sand;
Stainless steel fingerless plate;
Mainly used for decorative pipes, industrial pipes, some products
with light tensile.201 stainless steel plates have similar
resistance to general corrosion as unstable nickel chrome 304.
The long-term heating of 201 stainless steel plates in the
temperature range of chromium-carbide degree may affect the alloy
321 stainless steel plates and 347 in the severe corrosive medium.
201 stainless steel plates are mainly used for high temperature
applications, which require strong anti-sensitization of materials
to prevent corrosion between grains at low temperature.
Typical uses include appliances, restaurant equipment, cooking
utensils, sinks, automotive trim, architectural applications such
as windows and doors, railway cars, trailers and hose clamps.
