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 in China - High-Quality Factory Products for Various Applications
Ideal for elevator interiors, architectural cladding, and luxury décor.Discover our cost-effective austenitic stainless steel solutions, tailored for diverse applications in China. As a leading supplier, we offer a full range of 201 sub-grades (201 J1, J2, J3, J4, Jthat comply with Chinese GB standards. Our products are designed to meet specific performance needs, including deep drawing, enhanced corrosion resistance, and optimal hardness.
,Bullet-Point Summary:
,▪ Cost Efficiency: 20-30% more affordable than 304 stainless steel
▪ Exceptional Formability: Ideal for deep drawing, bending, and various forming processes
▪ Superior Surface Quality: Compatible with all decorative finishes such as PVD, brushing, etching, and polishing
▪ Availability: A wide selection of sub-grades (J1-Jto suit your specific application requirements
▪ Performance: Reliable corrosion resistance suitable for indoor use 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
