Steel Strip Profiles
430 Stainless Steel Strip
430 stainless steel strip offers a perfect combination of formability, corrosion resistance, and cost-effectiveness. It is widely used in consumer-facing products where aesthetics matter as much as function. Its ferritic structure provides magnetic properties, and the chromium content ensures surface stability in oxidizing environments, making 430 an excellent choice for kitchen, automotive, and architectural uses.
Product Introduction
430 stainless steel strip is a ferritic chromium stainless steel featuring excellent corrosion resistance, oxidation resistance, and moderate mechanical properties. It is magnetic, non-hardenable, and highly formable, making it ideal for applications that require an attractive finish and moderate corrosion protection, such as kitchen equipment, architectural panels, and automotive trim.
Product Specifications
- Grade: 430 / UNS S43000
- Thickness: 0.01mm – 5.0mm
- Width: 10mm – 700mm
- Surface Finish: 2B, BA, No.4, HL, Mirror
- Edge: Slit Edge / Mill Edge
- Standard: ASTM A240, EN 10088-2, JIS G4305
Key Features
- 🛡️ Excellent corrosion and oxidation resistance
- 🧲 Magnetic and non-hardenable
- 🔧 Good ductility and formability
- ✨ Attractive surface finish for decorative applications
- 💰 Cost-effective alternative to austenitic grades
Chemical Composition
| Element | Content (%) |
|---|---|
| Carbon (C) | ≤ 0.12 |
| Chromium (Cr) | 16.0 – 18.0 |
| Manganese (Mn) | ≤ 1.0 |
| Silicon (Si) | ≤ 1.0 |
| Phosphorus (P) | ≤ 0.040 |
| Sulfur (S) | ≤ 0.030 |
| Nickel (Ni) | ≤ 0.75 |
| Iron (Fe) | Balance |
Mechanical Properties
| Property | Value |
|---|---|
| Tensile Strength | ≥ 450 MPa |
| Yield Strength | ≥ 205 MPa |
| Elongation | ≥ 22% |
| Hardness | ≤ 88 HRB |
Applications
- 🍽️ Kitchen appliances and cookware
- 🚗 Automotive trim and interior panels
- 🏢 Architectural cladding and panels
- 🧊 Refrigeration and dishwashing components
- 🧰 Decorative hardware and fasteners
FAQ – Frequently Asked Questions
- ❓ Q: Is 430 stainless steel magnetic?
💡 A: Yes, 430 is a ferritic stainless steel and is magnetic in all conditions. - ❓ Q: Can 430 be welded easily?
💡 A: It can be welded using standard techniques, though post-weld annealing may be needed for optimal corrosion resistance. - ❓ Q: Is 430 better than 304?
💡 A: 304 has better corrosion resistance, but 430 is more cost-effective and sufficient for less aggressive environments. - ❓ Q: What is the main use of 430 stainless steel strip?
💡 A: Commonly used in appliances, trim, panels, and kitchen equipment due to its clean finish and durability.
