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high quality duplex stainless steel coils supplier
China
Supplier's customization ability
- Drawing-based customization
- Sample-based customization
- Full customization
Minimum order quantity: 1 ton
Shipping total: To be negotiated
- Lead time:
- confirmed with the quotation
- Packaging:
- standard export packing
- Samples:
- available on request
Product details
High Quality Duplex Stainless Steel Coils Supplier Introduction
Applications of High Quality Duplex Stainless Steel Coils Supplier
A high quality duplex stainless steel coils supplier provides materials widely applied in demanding sectors including chemical processing, oil and gas, marine engineering, and power generation. Duplex stainless steel coils combine the corrosion resistance of austenitic stainless steel with the strength of ferritic steel, making them suitable for pressure vessels, heat exchangers, and structural components in harsh environments. The long tail keyword "high quality duplex stainless steel coils supplier for chemical industry" highlights the importance of reliable sourcing for industries needing resilient and durable materials to withstand aggressive conditions.
Specifications and Material Grades of Duplex Stainless Steel Coils
Duplex stainless steel coils from a high quality duplex stainless steel coils supplier typically include grades such as 2205 (UNS S32205), 2304, and super duplex 2507 (UNS S32750). These coils have thickness ranges from 0.02mm to 6.0mm and widths usually between 1.0mm and 1500mm. Grade 2205 is noted for a balanced chemical composition with 22-23% chromium, 4.5-6.5% nickel, 2.5-3.5% molybdenum, and added nitrogen for strength. The long tail keyword "duplex stainless steel coil specifications for offshore applications" highlights critical properties including yield strength ≥450 MPa, tensile strength ≥620 MPa, and superior resistance to stress corrosion cracking, essential for offshore and industrial applications.
Performance Benefits and Industry Suitability
The main advantages offered by a high quality duplex stainless steel coils supplier include enhanced corrosion resistance, high tensile strength, excellent weldability, and resistance to stress corrosion cracking. These properties support usage in harsh environments such as marine structures, chemical tanks, and desalination plants. The long tail keyword "duplex stainless steel coil benefits in power generation" points to the material’s ability to reduce maintenance costs and extend equipment life even under cyclic loading and corrosive conditions. By selecting high-quality duplex stainless steel coils, buyers can ensure reliable and sustainable performance in critical infrastructure and industrial projects.
High Quality Duplex Stainless Steel Coils Supplier Attributes
| Attribute | Parameter | Description |
|---|---|---|
| Product Name | Duplex Stainless Steel Coil | Stainless steel coil composed of approximately equal parts austenite and ferrite phases, offering superior strength and corrosion resistance. |
| Grades | 2205 (Standard) / 2507 (Super Duplex) | 2205 offers excellent corrosion resistance and strength; 2507 adds enhanced corrosion and heat resistance with higher alloy content. |
| Thickness Range | 0.02 mm – 6.0 mm | Suitable for various industrial, chemical, and marine applications. |
| Width Range | 1.0 mm – 1500 mm | Customizable to fit specific production and fabrication requirements. |
| Tensile Strength | 655 – 800 MPa | High tensile strength, roughly twice that of conventional austenitic stainless steels. |
| Yield Strength | ≥ 450 – 550 MPa | Provides excellent resistance to deformation facilitating thinner, lighter designs. |
| Hardness | Typically ≤ 290 HBW (2205), ≤ 310 HBW (2507) | Maintains good workability while providing wear resistance. |
| Corrosion Resistance | Superior resistance to pitting, crevice corrosion, and stress corrosion cracking (SCC) | Excellent performance in chloride-rich, acidic, and marine environments. |
| Mechanical Properties | High fatigue strength, excellent impact toughness | Duplex microstructure provides combination of ferritic strength and austenitic toughness. |
| Thermal Properties | Low thermal expansion, good thermal fatigue resistance | Useful for dimensional stability and cyclic temperature applications. |
| Weldability | Good weldability with proper procedures | Requires controlled heat input to avoid loss of corrosion resistance. |
| Applications | Chemical processing, offshore structures, oil and gas, desalination plants | Ideal for harsh environments requiring high strength and corrosion resistance. |
| Packaging | Standard industrial coil packaging | Ensures product protection during storage and transport. |
| Standards Compliance | ASTM A240, ASTM A240M, EN 10088, JIS, GB/T | Conforms to international standards ensuring quality and performance consistency. |
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After more than a decade of continuous investment and innovation, Feihong Steel Co., Ltd. has now developed into a leading enterprise in the industry with a complete industrial chain, a wide range of product specifications, prompt supply, excellent product quality, strong industry influence and good social reputation. Currently, our products are mainly sold to the eastern region of China and over 40 countries and regions, such as Southeast Asia, South Asia, West Asia, Eastern Europe, South America, etc. Our stainless steel series products have consistently ranked among the top in China for many years.
Supplier's customization ability
- Drawing-based customization
- Sample-based customization
- Full customization
Minimum order quantity: 1 ton
Shipping total: To be negotiated
- Lead time:
- confirmed with the quotation
- Packaging:
- standard export packing
- Samples:
- available on request
