430 Stainless Steel Flat (430 SS Flat) is a high-quality ferritic stainless steel flat bar known for excellent corrosion resistance, good mechanical strength, and cost-effectiveness. It is ideal for applications in mild corrosive environments and offers stable performance for long-term use.
At Jiangsu Cunrui Metal Products Co., Ltd., all 430 SS flats are produced according to ASTM, EN, and JIS standards. Each batch comes with material test certificates (MTC) and optional third-party inspection reports, ensuring reliable quality, traceability, and international compliance.
Key Features & Advantages
Corrosion Resistance – Performs well in indoor and mild outdoor environments.
Mechanical Stability – Maintains strength under standard structural loads.
Durable & Long-Lasting – Suitable for extended use in engineering and construction projects.
Fabrication-Friendly – Can be cut, drilled, welded, or bent according to project requirements.
Certified Quality – Comes with inspection reports and meets international standards.
Applications
430 SS Flat is widely used across industries including:
Kitchen and household appliances
Automotive components and trims
Architectural and decorative metalwork
Industrial machinery and equipment
HVAC and ventilation systems
General engineering and structural projects
Product Specifications & Technical Data
|
Item |
Specification |
|
Material |
430 / 1.4016 / UNS S43000 |
|
Standards |
ASTM A276 / EN 10088 / JIS G4305 |
|
Size |
10×3 mm – 200×20 mm (customized) |
|
Length |
1 m – 6 m standard, or cut-to-length |
|
Surface Finish |
Hot Rolled (HR), Polished, Brushed, Mirror |
|
Tensile Strength |
≥ 450 MPa |
|
Yield Strength |
≥ 205 MPa |
|
Elongation |
≥ 22% |
|
Hardness |
≤ 90 HRB |
Customization Services
Supports custom dimensions, cutting, drilling, bending, welding, and surface treatments
Available in polished, brushed, mirror, or hot-rolled finishes
Flexible MOQ – suitable for both trial and bulk orders
Export-ready packaging for safe shipping
Quick response for special technical requirements
Price & Delivery
Competitive pricing with bulk discounts
Fast delivery: stock items ship within 3–7 days; custom orders 7–15 days
Reliable international logistics ensuring timely arrival
Our Strength
Jiangsu Cunrui Metal Products Co., Ltd. operates a modern production facility with advanced rolling, cutting, and polishing equipment. With annual capacity exceeding 30,000 tons, ISO 9001 certification, CE approval, and extensive export experience to over 50 countries, we provide premium 430 SS flat bars supported by a professional technical team.
Service & Support
Quick response – inquiries answered within 24 hours
Technical guidance – material selection, fabrication, and application advice
Secure export packaging – rust-proof, moisture-resistant, and safe for long-distance shipping
After-sales guarantee – replacement or refund available for verified quality issues
Compliance – meets international shipping and export standards
FAQ
Q1: Does 430 SS Flat meet ASTM standards?
A1: Yes, all flats comply with ASTM, EN, and JIS standards, with full traceability and certification.
Q2: Can I order custom sizes and finishes?
A2: Absolutely, thickness, width, length, and surface finish can be customized to meet project requirements.
Q3: What is the minimum order quantity (MOQ)?
A3: Flexible MOQ – supports small trial orders and large-scale projects.
Q4: How long is the delivery time?
A4: Stock sizes ship within 3–7 days; custom orders typically take 7–15 days.
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