410 SS Plates, 420 SS Plates, 430 SS Plates
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Product Description:
410 SS Plates, 420 SS Plates, 430 SS Plates are martensitic and ferritic stainless steel grades known for their strength, corrosion resistance, and diverse applications. These plates are widely used in industries such as construction, manufacturing, and automotive, offering excellent mechanical properties and cost-efficiency.
410 Stainless Steel Plates
Grade 410 is a martensitic stainless steel with good corrosion resistance and high mechanical strength. It is ideal for applications requiring moderate corrosion resistance and wear resistance.
Key Features
- Good Corrosion Resistance: Performs well in mildly corrosive environments.
- High Hardness: Can be hardened through heat treatment for improved wear resistance.
- Ease of Fabrication: Readily machinable and weldable.
- Durability: Offers excellent mechanical strength.
Applications
- Automotive parts
- Cutlery and kitchen utensils
- Valve and pump components
- Industrial machinery and equipment
420 Stainless Steel Plates
Grade 420 is a high-carbon martensitic stainless steel with excellent wear resistance and good corrosion resistance. It is often used in applications requiring strength and aesthetic appeal.
Key Features
- High Hardness and Strength: Can be heat treated to achieve high hardness levels.
- Good Corrosion Resistance: Suitable for mild to moderately corrosive environments.
- Polishability: Achieves a high gloss finish for decorative applications.
- Versatility: Ideal for both structural and decorative purposes.
Applications
- Surgical instruments
- Bearings and fasteners
- Blades and cutting tools
- Industrial molds and dies
430 Stainless Steel Plates
Grade 430 is a ferritic stainless steel with excellent corrosion resistance and good formability. It is a cost-effective alternative to austenitic grades like 304 in less demanding applications.
Key Features
- Excellent Corrosion Resistance: Particularly resistant to nitric acid and organic acids.
- Good Formability: Easily formed into complex shapes.
- Cost-Effective: A budget-friendly option for many applications.
- Magnetic Properties: Exhibits magnetic behavior, making it suitable for specific applications.
Applications
- Automotive trim and exhaust systems
- Kitchen appliances and cookware
- Architectural applications
- Chemical processing equipment
Chemical Composition
| Element | 410 (%) | 420 (%) | 430 (%) |
|---|---|---|---|
| Carbon (C) | 0.15 (maximum) | 0.15-0.40 | 0.12 (maximum) |
| Chromium (Cr) | 11.5-13.5 | 12.0-14.0 | 16.0-18.0 |
| Nickel (Ni) | - | - | - |
| Manganese (Mn) | 1.0 (maximum) | 1.0 (maximum) | 1.0 (maximum) |
| Silicon (Si) | 1.0 (maximum) | 1.0 (maximum) | 1.0 (maximum) |
| Phosphorus (P) | 0.04 (maximum) | 0.03 (maximum) | 0.04 (maximum) |
| Sulfur (S) | 0.03 (maximum) | 0.03 (maximum) | 0.03 (maximum) |
Mechanical Properties
| Property | 410 | 420 | 430 |
|---|---|---|---|
| Tensile Strength (MPa) | 415-860 | 515-860 | 450 (minimum) |
| Yield Strength (MPa) | 205 | 240 | 310 (minimum) |
| Elongation (%) | 20 | 20 | 22 |
| Hardness (HRB) | 100 (maximum) | 100 (maximum) | 88 (maximum) |
Available Finishes
- 2B Finish: Smooth and reflective for industrial use.
- No. 4 Finish: Brushed surface ideal for decorative purposes.
- BA Finish: Bright annealed for aesthetic applications.
- Mirror Finish: Highly polished for premium uses.
Common Plate Sizes
- Thickness: 3mm to 100mm
- Width: 1000mm, 1219mm, 1500mm
- Length: 2000mm, 2438mm, 3000mm, or custom sizes available.
Value-Added Services
- Custom Cutting: Plates tailored to your exact specifications.
- Surface Treatments: Polishing, coating, and finishing options available.
- Packaging: Export-grade packaging ensures safe delivery.
Contact Us for Premium Stainless Steel Plates
For high-quality 410, 420, and 430 stainless steel plates, reach out today. Our expert team ensures competitive pricing, quick delivery, and tailored solutions for all your industrial needs.
