Xi'an Dongmeng Group Co., Ltd. is one of the most reliable manufacturers and suppliers of cr-mn stainless steel in China, also supports customized service. With abundant experience, we warmly welcome you to wholesale cheap products in stock here and get free sample from our factory. For price consultation, contact us.
Cr-Mn Stainless Steel, also known as manganese-chromium austenitic stainless steel (grades 201, 202), combines chromium (Cr) and manganese (Mn) to provide excellent corrosion resistance, high strength, and cost-effective durability.
Available in tubes, pipes, sheets, plates, coils, strips, and bars, it is widely used in kitchenware, household appliances, food processing equipment, architectural decoration, and industrial hardware.
Our products comply with ASTM A240, A666, EN 10088, and JIS G4304 standards, ensuring reliable performance, excellent formability, and precision for OEM and custom fabrication projects.
Keywords: Cr-Mn stainless steel, 201 stainless steel, 202 stainless steel, austenitic stainless steel, stainless steel tubes, stainless steel sheets, stainless steel coils, stainless steel strips, stainless steel bars, corrosion-resistant stainless steel, OEM stainless steel.
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Products Description
Product Name: Cr-Mn Stainless Steel
Alias: 201 Stainless Steel, 202 Stainless Steel, 18Cr-8Mn SS
Standards: ASTM A240 / A666, EN 10088, JIS G4304
Surface Finish: 2B, BA, No.4, Hairline, Mirror 8K
Material/Grade: 201 / 202
Forms Available: Tube / Pipe / Sheet / Plate / Coil / Strip / Bar
Available Specifications
| Form | Thickness / Wall (mm / inch) | Width / OD (mm / inch) | Length (mm / inch) | Surface Finish | Tolerance | Notes / Processing |
|---|---|---|---|---|---|---|
| Tube / Pipe | 0.3–20 mm / 0.012–0.787" | Ø6–800 mm / 0.24–31.5" | 1000–6000 mm / 39–236" | 2B, BA, No.4, HL | ±0.02–0.2 mm / ±0.05–1 mm | Seamless or welded, CNC bending, cutting, polishing |
| Sheet / Plate | 0.3–50 mm / 0.012–1.97" | 1000–2000 mm / 39–79" | 2000–6000 mm / 79–236" | 2B, BA, No.4, HL, Mirror | ±0.02–0.2 mm / ±0.05–1 mm / ±0.5–2 mm | Bending, stamping, laser cutting |
| Coil | 0.3–6 mm / 0.012–0.236" | 1000–1500 mm / 39–59" | Custom | 2B, BA, No.4 | ±0.02–0.05 mm / ±0.05–0.5 mm | Slitting, roll forming, deep drawing |
| Strip | 0.02–3 mm / 0.001–0.118" | 3–600 mm / 0.12–23.6" | Coil or cut-to-length | 2B, BA, No.4, Mirror | ±0.01–0.2 mm / ±0.05 mm | Laser cutting, stamping, punching |
| Bar / Rod | 3–150 mm / 0.12–5.91" | Round, square, flat | 1000–6000 mm / 39–236" | Mill finish / Polished | ±0.1–0.5 mm | CNC machining, cutting, bending |
Chemical Composition
| Grade | Cr | Mn | Ni | C | Si | P | S |
|---|---|---|---|---|---|---|---|
| 201 | 16–18 | 5.5–7.5 | 3.5–5.5 | ≤0.15 | ≤1.0 | ≤0.045 | ≤0.03 |
| 202 | 17–19 | 6.0–8.0 | 4.0–6.0 | ≤0.15 | ≤1.0 | ≤0.045 | ≤0.03 |
Mechanical Properties
| Grade | Tensile Strength (MPa) | Yield Strength (MPa) | Elongation (%) | Hardness (HB) |
|---|---|---|---|---|
| 201 | 520–700 | 275–450 | ≥35 | 150–200 |
| 202 | 520–720 | 280–460 | ≥35 | 150–200 |
Surface Finish Options
| Finish | Description | Typical Application |
|---|---|---|
| 2B | Smooth matte | Industrial use, general fabrication |
| BA (Bright Annealed) | Reflective, bright | Appliances, kitchenware |
| No.4 | Satin brushed | Elevators, panels, decorative |
| Hairline (HL) | Linear brushed | Architectural decoration |
| Mirror 8K | Super reflective | Luxury interiors, signage |
Products Applications
Kitchenware, utensils, and cutlery
Household appliances (refrigerators, ovens, dishwashers)
Food processing equipment and chemical tanks
Architectural panels, decorative cladding
Industrial machinery components
OEM custom parts and fabrication
Looking for high-quality Cr-Mn stainless steel sheets, strips, coils, tubes, or bars? Our team provides fast quotes, technical support, and OEM solutions tailored to your project.
Our address
Room 4107, Runfeng Building, Sanqiao New Street, Weiyang District, Xi'an City, Shaanxi Province
Phone Number
+86 15769214734
FAQ
1. What is Cr-Mn stainless steel?
It is chromium-manganese austenitic stainless steel, providing corrosion resistance, high strength, and cost-effective durability.
2. What grades are considered Cr-Mn stainless steel?
Common grades: 201 and 202.
3. How does Cr-Mn compare to Cr-Ni stainless steel?
Cr-Mn is lower cost, has slightly less corrosion resistance, and is suitable for general applications; Cr-Ni (304/316) is higher performance.
4. What forms are available?
Tubes, pipes, sheets, plates, coils, strips, and bars.
5. What surface finishes can you provide?
2B, BA, No.4, Hairline (HL), Mirror 8K, Polished, and custom finishes.
6. Can Cr-Mn stainless steel be fabricated?
Yes. Suitable for laser cutting, stamping, CNC bending, welding, and deep drawing.
7. Typical lead time?
Stock sheets/strips: 5–7 days
Custom thickness/finish: 10–15 days
8. Are certificates provided?
Yes. MTC EN 10204 3.1 / 3.2 and optional third-party inspection reports are available.
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