201 Stainless Steel Sheet
The 201 stainless steel sheet is a high-performance material with good acid and alkali resistance, high density, and excellent polishing characteristics. It is widely used in watch cases, watchband bottom covers, decorative pipes, industrial pipes, and shallow stretching products. Compared to other stainless steel grades, 201 stainless steel is more affordable, making it a cost-effective choice for various applications.
The 201 stainless steel sheet is a high-performance material with good acid and alkali resistance, high density, and excellent polishing characteristics. It is widely used in watch cases, watchband bottom covers, decorative pipes, industrial pipes, and shallow stretching products. Compared to other stainless steel grades, 201 stainless steel is more affordable, making it a cost-effective choice for various applications.
Key Features
- High Strength & Durability – Resistant to corrosion and wear.
- Excellent Surface Finish – Available in multiple finishes, including mirror, brushed, and polished.
- Good Weldability – The low-carbon version reduces carbide precipitation, improving weld quality.
- Versatile Applications – Used in industrial, construction, and decorative fields.
Technical Specifications
| Product | 201 stainless steel sheet |
| Material | 201, 202, 301, 304, 304L, 309S, 310, 316, 316L, 321, 410S, 420, 430, 904L, etc. |
| Thickness | 0.1 mm – 250 mm |
| Width | 50 mm – 3500 mm |
| Standard | AISI, ASTM, DIN, JIS, GB, SUS, EN, etc. |
| Certification | ISO, SGS, BV |
| Surface Finish | BA, 2B, 4K, 6K, 8K, NO.4, HL, Embossed, Perforated, Pickling white, Polished (inside & outside) |
| Processing | Cutting, Bending, Stamping, Welding, CNC Machining |
| Cutting Type | Laser Cutting, Water-Jet Cutting, Flame Cutting |
| Stock Capacity | 8000 Tons/Month |
| Protection | Inter-paper available, PVC protective film (0.08 mm black/white, Double blue PE, 0.1 mm laser PVC) |
Surface Finish Details
| Surface | Characteristics | Processing Method |
| No.1 | Original surface | Pickled after hot rolling |
| 2D | Blunt surface | Hot rolling + annealing + shot peening pickling + cold rolling |
| 2B | Blurred surface | Hot rolling + annealing + tempering rolling |
| No.3 | Matte finish | Polished with 100-120 mesh abrasive |
| No.4 | Matte finish | Polished with 150-180 mesh abrasive |
| No.240 | Matte finish | Polished with 240 mesh abrasive |
| No.320 | Matte finish | Polished with 320 mesh abrasive |
| No.400 | Matte finish | Polished with 400 mesh abrasive |
| HL | Brushed texture | Grinding with an appropriate abrasive grain size |
| BA | Bright surface | Annealed to high reflectivity |
| 6K | Mirror finish | Rough grinding and polishing |
| 8K | Mirror finish | Fine grinding and polishing |
Physical Properties of 201 Stainless Steel
| Property | Metric | Imperial |
| Density | 7.86 g/cm³ | 0.284 lb/in³ |
Available Dimensions
| Type | Size (mm) |
| Cold Rolled | 0.4 – 6.0mm × 1000 × 2000 / 1220 × 2440 / 1250 × 2500 / 1500 × 3000 |
| Hot Rolled | 3.0 – 16.0mm × 1250 × 2500 / 1500 × 3000 / 1500 × 6000 / 1800 × 6000 / 2000 × 6000 |
| Thick Sheet | 6.0 – 80mm (Custom Width & Length) |
| Mirror Finish | 0.4 – 1.5mm × 1000 × 2000 / 1219 × 2438 |
| Hairline Finish | 0.4 – 1.5mm × 1000 × 2000 / 1219 × 2438 |
| Color Coating | 0.4 – 1.5mm × 1000 × 2000 / 1219 × 2438 |
| Sandblasting | 0.4 – 1.5mm × 1000 × 2000 / 1219 × 2438 |
Applications
- Construction Industry – Cladding, roofing, and structural elements.
- Kitchen Products – Countertops, appliances, and sinks.
- Fabrication Industry – Customized parts for industrial machinery.
- Home Decoration – Stair railings, furniture, and wall panels.
Equivalent Grades
| Standard | UNS | JIS | Werkstoff Nr. | AFNOR | BS | GOST | EN |
| SS 201 | S20100 | SUS 201 | 1.4372 | – | – | – | – |
OEM & Customization Services
- Processing Services: Cutting, bending, welding, CNC machining.
- Custom Sizes: Available upon request.
- OEM Production: Custom fabrication based on drawings.
Application
Agricultural Modernization
Construction Engineering
Environmental Protection Engineering
Food Processing Industry
Intelligent Home Appliances
Medical and Health Field
New Energy Infrastructure
