High Hardness Grade 420 440A/B/C Stainless Steel Flat Bar with Width 10-600mm for Knife Applications
Price:
US $2.55-3.14 / kg
MOQ:
100 kg
Delivery Time:
Negotiable
Product Description
High Hardness Stainless Steel Flat Bar
Premium Grade 420 & 440A/B/C stainless steel flat bars specifically engineered for knife manufacturing applications requiring exceptional hardness and durability.
Product Overview
| Product Name | Stainless Steel Flat Bars |
| Available Sizes | 10×3mm to 200×20mm |
| Surface Finish | Black / Bright / Pickled |
| Standard Length | 6 meters or custom lengths |
| Manufacturing Types | Hot Rolled / Cold Rolled / Forging |
| Quality Certifications | SGS / BV |
Technical Specifications
Standards: JIS, AISI, ASTM, GB, DIN
Grades: 304, 304L, 309S, 310S, 316L, 316Ti, 317L, 321, 347H, 409, 409L, 2205, 2507, 904L, 17-4PH, 410, 420, 430
Flat Bar Dimensions: Thickness 2mm-100mm, Width 10mm-500mm
Surface Treatment: Pickling, Bright, Black
Packaging: Bundled with seaworthy wooden pallets or custom packaging
Available Specifications
| Thickness | Available Widths & Length |
|---|---|
| 3mm | 20mm to 150mm width × 6000mm length |
| 4mm | 25mm to 150mm width × 6000mm length |
| 5mm | 25mm to 150mm width × 6000mm length |
| 6mm | 25mm to 150mm width × 6000mm length |
| 8mm | 40mm to 150mm width × 6000mm length |
| 10mm | 50mm to 150mm width × 6000mm length |
| 15mm | 50mm to 150mm width × 6000mm length |
Industry Applications
Construction and building structures
Shipbuilding and marine industries
Petroleum and chemical processing
Power generation and warfare industries
Food processing and medical equipment
Boiler heat exchangers and machinery
Structural components, beams, and framework
Structural Applications
Stainless steel flat bars are engineered to meet diverse structural requirements, serving as essential stress components and connection members. Widely utilized in architectural frameworks, bridge construction, transmission towers, industrial machinery, shipping vessels, processing equipment, and storage systems.
Competitive Advantages
Leading manufacturer and exporter with proven industry growth
Premium standard materials with excellent surface finish
Superior strength and long service life
Exceptional corrosion resistance properties
Competitive pricing with reliable service support
Ordering Information
| Trade Terms | FOB, CIF |
| Loading Port | Shanghai, China |
| Delivery Time | 5-30 days after prepayment confirmation |
| Quality Reports | Material report, Mechanical performance report |
| Certification | ISO9001 Certified |
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
JIANGSU MITTEL STEEL INDUSTRIAL LIMITED
Location
No.283-1, Youyi Middle Road, Xishan District, Wuxi City, Jiangsu Province
Contact Person
Gao Ben