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Help Center430 Stainless Steel Plate 2B/BA Surface 0.5mm-3mm Thickness Standard Compliant
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Hemaokang Steel (Shandong) Co., Ltd. is a reliable manufacturer and exporter of high-quality stainless steel products. Since our establishment in 2025, we have rapidly grown to an annual export value of US$50–100 million, serving clients across North America, South America, Europe, Southeast Asia, Africa, and more. Our 430 stainless steel plate with 2B/BA surface finish, in thicknesses from 0.5mm to 3mm, is produced under strict quality control and meets international standards. This product offers excellent corrosion resistance, good formability, and a cost-effective solution for a wide range of industrial and decorative applications.
Below you will find the key features, technical specifications, and advantages of our 430 stainless steel plate. We have designed this product to deliver consistent performance while maintaining competitive pricing.
Key Features
- Material Grade: 430 ferritic stainless steel (magnetic, excellent resistance to oxidizing acids and atmospheric corrosion).
- Surface Options: 2B finish (cold rolled, heat treated, pickled, skin-passed) for general applications; BA finish (bright annealed under controlled atmosphere) for a mirror-like, reflective surface ideal for decorative use.
- Thickness Range: 0.5mm – 3.0mm, with tight tolerance (±0.02mm for thin gauges, ±0.05mm for thicker).
- Width & Length: Standard sizes (1000mm × 2000mm, 1219mm × 2438mm, 1250mm × 2500mm, 1500mm × 3000mm) and custom cuts available upon request.
- Standard Compliance: Our plates conform to ASTM A240, JIS G4305, and GB/T 3280, ensuring dimensional accuracy and mechanical properties.
- Surface Quality: No scratches, pits, or stains; edge trimming is precise.
- Packaging: Waterproof paper, steel strapping, and wooden pallets for sea-freight protection.
Technical Specifications
| Parameter | Value |
|---|---|
| Grade | 430 (UNS S43000) |
| Density | 7.75 g/cm³ |
| Tensile Strength (min) | 450 MPa |
| Yield Strength (0.2% offset) | ≥ 205 MPa |
| Elongation (min) | 22% (in 50mm) |
| Hardness (HRB) | ≤ 88 (typical as-annealed) |
| Surface Roughness (Ra) – 2B | ≤ 0.5 μm |
| Surface Roughness (Ra) – BA | ≤ 0.2 μm |
| Corrosion Resistance | Good in mild atmospheres, organic acids, and food environments |
| Magnetic Properties | Magnetic (ferritic structure) |
Advantages & Customer Benefits
- Cost-Effective: 430 stainless steel is a lower-cost alternative to 304/316 grades, making it ideal for applications where moderate corrosion resistance is sufficient.
- Excellent Formability: Suitable for deep drawing, bending, stamping, and welding (with proper procedures).
- Decorative Appeal: BA surface provides a bright, reflective finish that enhances aesthetic value for kitchenware, panels, and trim.
- Consistent Quality: Our ISO9001-certified production process ensures each plate is flat, dimensionally accurate, and free from surface defects.
- Customizable Dimensions: We offer shearing, slitting, and custom sizes to meet specific project requirements.
- Fast Delivery: With a large inventory of raw coils and advanced processing lines, we can ship within 15–30 days.
Trust & Reliability
Hemaokang Steel operates with a team of 51–100 experienced professionals and an annual export turnover exceeding US$50 million. Our facility in Liaocheng, Shandong, is equipped with modern cold-rolling mills, bright annealing furnaces, and precision cut-to-length lines. Every batch is tested for chemical composition, mechanical properties, and surface quality before shipment. We have established long-term partnerships with clients in over 15 countries and regions, including Europe, the Americas, and Southeast Asia. Our ISO9001 certification reflects our commitment to continuous improvement and customer satisfaction.
We invite you to place an inquiry or request a quotation. Our sales team will respond within 24 hours with competitive pricing, technical data sheets, and sample availability. Choose Hemaokang Steel for reliable supply and professional service.
Frequently Asked Questions (FAQ)
1. What is the difference between 2B and BA surface finish?
2B is a cold-rolled, heat-treated, pickled, and skin-passed finish with a matte appearance, while BA is a bright annealed finish produced under a controlled atmosphere, resulting in a mirror-like reflective surface. BA is often used for decorative purposes, while 2B is suitable for general industrial applications.
2. Is 430 stainless steel magnetic?
Yes, 430 is a ferritic stainless steel and is magnetic, unlike austenitic grades such as 304 or 316. This property can be beneficial for certain applications like magnetic separators or induction cooktop panels.
3. Can this plate be welded?
430 stainless steel can be welded using standard techniques (TIG, MIG, resistance welding). However, due to its ferritic structure, preheating and post-weld heat treatment may be required to avoid brittleness. We recommend consulting your welding engineer for specific parameters.
4. What are the typical applications of 430 stainless steel plate?
Common uses include kitchen sinks, range hoods, dishwasher liners, refrigerator panels, automotive exhaust systems, decorative trim, elevator panels, and heat exchangers where mild corrosion resistance is adequate.
5. Do you provide cut-to-size or custom dimensions?
Yes, we offer custom width, length, and shape cutting. Minimum order quantity may apply for non-standard sizes. Please contact us with your specific requirements.
6. How is the product packaged for export?
Each plate is interleaved with protective paper, secured with steel straps, and packed on wooden pallets or in crates. For sea freight, we use waterproof wrapping and fumigation-free pallets to ensure safe arrival.
7. What standards do your 430 plates comply with?
Our plates are manufactured in accordance with ASTM A240, JIS G4305, and GB/T 3280. We can also provide inspection certificates upon request.
8. What is the typical lead time?
For standard sizes and thicknesses, lead time is 15–20 days after order confirmation. Custom orders may require 20–30 days. We always strive to expedite urgent orders.
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