Stainless steel plate surface description

About Daxun Stainless Steel Plate

Daxun International embarked on its illustrious stainless steel journey in 2003. With over two decades of dynamic growth and groundbreaking innovation, it has risen to the pinnacle of the industry, firmly establishing its esteemed reputation in stainless steel materials and advanced processing.

With an illustrious history in international business, Daxun's 2023 export revenue surged past US$100 million. By strategically establishing three export service bases in China, the company has forged robust alliances with engineering firms, steel mills, and global trading entities. This extensive collaborative network continually enhances service capabilities and ambitiously expands Daxun's footprint in overseas markets.

Comprehensive Stainless Steel Plate Service

Daxun International redefines stainless steel services with its innovative 'supermarket' model, partnering globally with renowned steel mills. Boasting an impressive inventory of 160,000 tons, including 20,000 tons of diverse metals such as ordinary stainless steel plates, duplex steel plates, nickel-based alloy plates, and heat-resistant steel plates, Daxun ensures reliability, unparalleled quality, and strict adherence to specifications and delivery standards.

Advanced Processing Capabilities

Equipped with cutting-edge steel processing equipment and professional testing centers, Daxun excels in cutting, grinding, forming, beveling, welding, heat treatment, machining, spraying, and beyond. Serving over 30 diverse industries, including automotive, home appliances, elevators, new energy, vacuum semiconductors, food and beverage/biofermentation, petrochemicals, and energy equipment, Daxun's expertise is unrivaled.

Diverse and Reliable Services

Daxun's extensive service experience is reflected in its wide range of offerings. With a client base exceeding 70,000 across 30 industries and 30,000+ active customers, Daxun's industry recognition and service excellence are well-established.

Efficient and High-Quality

Daxun guarantees prompt and efficient delivery of stainless steel products through an integrated system that merges information flow, logistics, and capital flow. Real-time order data seamlessly links to the logistics system, ensuring swift delivery. Strategically positioned processing centers near highways, rivers, and oceans facilitate efficient scheduling, rapid response, and smooth transportation.

Quality Commitment

Dedicated to quality and integrity, Daxun introduces 'Performance Excellence Management' and adopts 'PDCA+Lean' management principles, ensuring 'Daxun = assured quality' becomes synonymous with trust. The implementation of a sophisticated ERP system allows full traceability of each steel plate, reinforcing the industry's anti-counterfeiting efforts.

Save Costs for Customers

Daxun prioritizes time, material, and stress savings for customers, ultimately reducing costs. By offering cost-optimized material recommendations and streamlined processing services, Daxun enhances material utilization. Continuous lean improvement activities enable Daxun to minimize its own costs and pass on savings to customers. Additionally, a comprehensive product traceability system and prompt resolution of quality concerns provide customers with unparalleled peace of mind.

Leading Stainless Steel Sheet Suppliers in China

GENERAL PROPERTIES:

• Alloy 409 is a ferritic stainless steel stabilized with chromium and titanium, primarily used in automobile exhaust systems. With 11% chromium, it forms a passive surface coating that offers corrosion resistance. It boasts exceptional corrosion resistance at high temperatures, moderate strength, good formability, and an overall cost-effective advantage. Alloy 409 outperforms carbon steel in mildly demanding conditions, providing superior resistance to corrosion and high-temperature oxidation. It's ideal for applications prioritizing mechanical properties and corrosion resistance over appearance.

APPLICATIONS:

• While Alloy 409 was initially designed for the automotive exhaust industry, its versatility has led to successful use across a myriad of industrial applications. Prime examples of where Alloy 409 excels include:

1. Automotive exhaust systems
2. Catalytic converters
3. Mufflers
4. Tailpipes
5. Farm equipment
6. Structural support and hangers
7. Transformer cases
8. Furnace components
9. Heat exchanger tubing

STANDARDS:

• ASTM/ASME: UNS S40900
• EU standard: FeMi35Cr20Cu4Mo2
• DIN: 2.4660

CORROSION RESISTANCE:

• Exhibits excellent resistance to atmospheric and exhaust gas corrosion
• In most environments, a light surface rust will appear, acting as a barrier to further corrosion while detracting slightly from the surface aesthetics

HEAT RESISTANCE:

• Classified as highly resistant to scaling in intermittent service up to 1499 °F (815 °C)^{and up to 1247} °F (675 ^{°C) in continuous service}

WELDABILITY:

• Easily weldable
• A pre-heat of 302 to 500 °F (150 to 260 °C) is recommended
• Post-weld annealing at 1400 to 1499 °F (760 to 815 °C) enhances weld ductility
• Post-weld annealing is unnecessary for thin sections
• Typical automotive exhaust tubing is welded without the use of filler metal

410 Grade Stainless Steel Sheets in Exquisite Finishes

Our stainless steel sheets, often referred to as steel sheets, come in an array of stunning finishes: brushed, 2B smooth, or the pristine 8K mirror finish.

Each stainless steel sheet's finished side is protected with a peel-off film to prevent wear and marking during fabrication or installation, ensuring a flawless surface. The reverse side remains unfinished.