PVD Coated
Mirror Polished
Hairline Brushed
water ripple Finish
Etched Finish
Embossed
Bead Blasted
Stamped
Antique Finish
Hammered Finish
Stainless Steel Coil
Stainless Steel Sheet
Precision Stainless Steel Strip
Cost-Effective 201 Stainless Steel Suppliers and Factory in China for Excellent Formability and Durability
Ideal for elevator interiors, architectural cladding, and luxury décor.Discover cost-effective austenitic stainless steel solutions from leading suppliers in China. Our extensive range of 201 sub-grades (201 J1, J2, J3, J4, Jis compliant with Chinese GB standards, designed to meet specific performance needs such as deep drawing, corrosion resistance, and hardness. As a trusted factory, we ensure that our materials offer excellent formability and decorative potential, making them ideal for various applications.
,Bullet-Point Summary:
,▪ Cost Saving: 20-30% less expensive than 304 stainless steel
▪ Formability: Exceptional for deep drawing, bending, and shaping
▪ Surface Quality: Compatible with all decorative finishes (PVD, brushing, etching, polishing)
▪ Availability: Diverse sub-grades (J1-Jtailored for specific application needs
▪ Performance: Sufficient corrosion resistance suitable for indoor and mild environments
Chemical Composition
| Element (%) | 201 J1 | 201 J2 | 201 J3 | 201 J4 | 201 J5 |
| Chromium (Cr) | 16.0-18.0 | 15.0-17.0 | 16.0-18.0 | 16.0-18.0 | 16.0-18.0 |
| Nickel (Ni) | 3.5-5.5 | 4.0-6.0 | 3.5-5.5 | 3.5-5.5 | 1.0-3.0 |
| Manganese (Mn) | 5.5-7.5 | 7.5-10.0 | 5.5-7.5 | 5.5-7.5 | 6.5-8.5 |
| Copper (Cu) | ≤ 0.5 | 1.5-2.5 | ≤ 0.8 | 1.0-2.5 | ≤ 0.2 |
| Nitrogen (N) | ≤ 0.25 | ≤ 0.25 | ≤ 0.25 | ≤ 0.25 | ≤ 0.25 |
| Carbon (C) | ≤ 0.15 | ≤ 0.15 | ≤ 0.15 | ≤ 0.15 | ≤ 0.10 |
Mechanical Properties
| Property | 201 J1 | 201 J2 | 201 J3 | 201 J4 | 201 J5 |
| Tensile Strength (MPa) | ≥ 655 | ≥ 665 | ≥ 655 | ≥ 655 | ≥ 655 |
| Yield Strength (MPa) | ≥ 310 | ≥ 320 | ≥ 310 | ≥ 310 | ≥ 310 |
| Elongation (%) | ≥ 40 | ≥ 35 | ≥ 40 | ≥ 40 | ≥ 40 |
| Hardness (HRB) | ≤ 95 | ≤ 100 | ≤ 95 | ≤ 95 | ≤ 95 |
| Hardness (HB) | ≤ 241 | ≤ 250 | ≤ 241 | ≤ 241 | ≤ 241 |
| Carbon (C) | ≤ 0.15 | ≤ 0.15 | ≤ 0.15 | ≤ 0.15 | ≤ 0.10 |
Physical Properties
| Property | 201 J1 | 201 J2 | 201 J3 | 201 J4 | 201 J5 |
| Density (g/cm³) | 7.8 | 7.8 | 7.8 | 7.8 | 7.8 |
| Melting Point (°C) | 1399-1421 | 1399-1421 | 1399-1421 | 1399-1421 | 1399-1421 |
201 vs. 304 Stainless Steel Comparison
| Aspect | 201 Stainless Steel | 304 Stainless Steel |
| Nickel Content | Low (3.5-5.5%) | High (8-10.5%) |
| Corrosion Resistance | Good (indoor use) | Excellent (outdoor/chemical) |
| Magnetism | Magnetic | Non-magnetic |
| Cost | Lower | Higher |
| Best For | Decorative, indoor applications | High-performance, outdoor applications |
201 stainless steel is more budget-friendly but has lower nickel content (3.5-5.5%), making it less resistant to rust in wet or salty environments. It’s magnetic and ideal for indoor applications like decorative panels or furniture.
304 stainless steel contains more nickel (8-10.5%), giving it superior corrosion resistance for outdoor, kitchen, or industrial use. It’s non-magnetic and more durable but comes at a higher cost.
Frequently Asked Questions (FAQ)
