ASTM A240 430 (UNS S43000) Stainless Steel Coil
Top 430 Stainless Steel Coil Manufacturer in China
ASTM A240 430 stainless steel coil offers excellent corrosion resistance, moderate heat resistance, and good ductility. Ideal for automotive trim, kitchenware, construction, and chemical processing. Magnetic and non-hardenable, it’s versatile for forming and cosmetic applications. With oxidation resistance up to 1500°F, it’s a reliable choice for durable and aesthetic solutions.
Discover high-quality 430 Stainless Steel Coil products here.
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Characteristics of 430 Stainless Steel
- Corrosion Resistance: Excellent resistance to mild acids and atmospheric conditions.
- Heat Resistance: Withstands oxidation up to 1500°F (815°C).
- Magnetic Properties: Fully magnetic due to its ferritic structure.
- Formability: Easily formed into various shapes for diverse applications.
- Ductility: Good ductility, making it suitable for bending and drawing.
- Non-Hardenable: Cannot be hardened by heat treatment.
- Aesthetic Appeal: Often polished for cosmetic and decorative uses.
- Cost-Effective: Affordable alternative to higher-grade stainless steels.
ASTM 240 (UNS S43000) Stainless Steel Technical Specifications
| Element | Composition (%) |
|---|---|
| Carbon (C) | ≤ 0.12 |
| Manganese (Mn) | ≤ 1.00 |
| Phosphorus (P) | ≤ 0.040 |
| Sulfur (S) | ≤ 0.030 |
| Silicon (Si) | ≤ 1.00 |
| Chromium (Cr) | 16.0 - 18.0 |
| Nickel (Ni) | ≤ 0.75 |
| Iron (Fe) | Balance |
| Property | Value |
|---|---|
| Tensile Strength (MPa) | ≥ 450 |
| Yield Strength (0.2% Offset, MPa) | ≥ 205 |
| Elongation (%) | ≥ 22 |
| Hardness (Brinell, HB) | ≤ 183 |
| Property | Value |
|---|---|
| Density (g/cm³) | 7.7 |
| Melting Point (°C) | 1425 - 1510 |
| Thermal Conductivity (W/m·K) | 26 |
| Specific Heat (J/kg·K) | 460 |
| Electrical Resistivity (μΩ·m) | 0.6 |
| Modulus of Elasticity (GPa) | 200 |
- ASTM: A240 Type 430
- UNS: S43000
- EN / DIN: 1.4016
- JIS: SUS 430
- BS: 430S17
- AFNOR: Z8C17
Common Applications of 430 Stainless Steel
Appliances
Oil Refinery
Kitchenware
Automotive
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430 Stainless Steel Coil Customization
Beyond standard stock, we provide comprehensive processing services to deliver products that meet your exact project requirements.
- Custom Dimensions: Available in tailored widths and lengths to suit your needs.
- Thickness Range: 0.1mm to 6mm, accommodating various applications.
- Surface Finishing: No.1, 2B, BA, Mirror, and custom finishes available.
- Processing Services: Cutting, slitting, polishing, and edge preparation.
Contact our technical team to discuss your custom fabrication needs.
Contact Us
Your project’s success depends on premium materials. We supply certified ASTM A240 430 stainless steel coils, ensuring excellent corrosion resistance and durability. With a vast inventory and advanced processing, we deliver tailored solutions, from standard stock to custom components. Partner with us for quality, reliability, and performance in your most demanding projects.
Ready to begin? Contact our team for a no-obligation quote and expert consultation. We’ll provide customized solutions, competitive pricing, and timely delivery. Send your inquiry now to secure the premium materials you need.
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