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| Property | Parameter/Value | Description |
|---|---|---|
| Material Grade | 2205 (UNS S32205), Duplex Stainless Steel | Ferritic-austenitic duplex stainless steel combining high strength and excellent corrosion resistance |
| Chemical Composition | Cr: 22-23%, Ni: 4.5-6.5%, Mo: 2.5-3.5%, N: 0.14-0.20% | Balanced composition for strength, corrosion resistance, especially against chloride stress corrosion |
| Thickness Range | 0.02 mm to 6.0 mm | Suitable for various industrial and structural coil applications |
| Width Range | 1.0 mm to 1500 mm | Wide range of widths available for customized needs |
| Density | Approx. 7.8 g/cm³ | Typical density for duplex stainless steel |
| Yield Strength | ≥ 450 MPa | Superior yield strength nearly double that of conventional austenitic stainless steels |
| Tensile Strength | ≥ 620 MPa | High tensile strength for demanding applications |
| Elongation | ≥ 18% | Good ductility ensures toughness and fabrication ease |
| Corrosion Resistance | Excellent | Superior resistance to pitting, crevice, intergranular corrosion and stress corrosion cracking (SCC) |
| Temperature Range | Operating from -50°F (-45°C) to +600°F (316°C) | Suitable for a broad range of temperature environments with performance limitations at extremes |
| Surface Finish | NO.1, 2B, 2D, BA, HL, Brushed, 6K, 8K Mirror | Multiple finishes offered depending on aesthetic and functional requirements |
| Standards | ASTM A240/A240M, EN 1.4462, UNS S32205 | Conforms to international standards for stainless steel coils |
| Applications | Chemical processing, oil and gas, marine, pulp and paper, food processing, architectural | High-performance applications requiring excellent strength and corrosion resistance |
2205 stainless steel coil
Feihong Steel Co., Ltd.
Verified
Custom manufacturer
6yrs
CN
CN
2205 Stainless Steel Coil Product Attributes
2205 Stainless Steel Coil Product Introduction
Applications and Industrial Uses of 2205 Stainless Steel Coil
The 2205 stainless steel coil is a duplex stainless steel product widely used in chemical processing, oil and gas, marine engineering, and construction industries. It combines high strength with superior resistance to corrosion, making it ideal for pressure vessels, heat exchangers, tanks, and offshore platforms. The dual-phase composition of ferrite and austenite provides the 2205 stainless steel coil with twice the yield strength of standard austenitic grades like 304 or 316. This makes it a preferred material for structures exposed to harsh conditions such as seawater or acidic environments, ensuring reliability and extended service life with minimal maintenance.
Specifications and Mechanical Properties of Duplex 2205 Stainless Steel Coil
The 2205 stainless steel coil is produced according to ASTM A240 or EN 10088 standards, ensuring consistency in quality and performance. It typically contains 22% chromium, 5–6% nickel, and 3% molybdenum, which deliver outstanding resistance to localized corrosion, pitting, and stress cracking. Mechanical properties include a tensile strength of about 620 MPa and a yield strength of 450 MPa, maintaining toughness even at low temperatures. The coil is available in various thicknesses from 0.3 mm to 6 mm and widths up to 1500 mm, with surface finishes including 2B, BA, and No.4 for both functional and decorative applications in engineering and architecture.
Advantages and Application Benefits of 2205 Stainless Steel Duplex Coil
The main advantages of the 2205 stainless steel coil are its exceptional mechanical strength, corrosion resistance, and cost-effectiveness. Compared with other grades, it offers enhanced resistance to chloride-induced corrosion and reduced risk of stress cracking, making it suitable for desalination plants, chemical mixers, and marine pipelines. Its high mechanical efficiency allows for thinner material use while maintaining strength, lowering overall weight and cost. Additionally, 2205 stainless steel coil supports sustainable manufacturing through recyclability and low maintenance requirements. Industries value its balanced performance for long-term reliability, safety, and environmental compliance in demanding operational environments.
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Company overview
Year Established
2010
On-time delivery rate
100.0%
Online revenue
100.0%
Plant Area
>=2000m²
number of employees
80
Response Time
<=4h
Company video
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.
Customizable
Same product at rock bottom price
1350$
≥1250ton
Base price
Supplier's customization ability
- Drawing-based customization
- Sample-based customization
- Full customization
Quantity
Minimum order quantity: 1 ton
Shipping total: To be negotiated
Subtotal of Goods:
US$ 1350
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