Your Professional Duplex Steel Wire Supplier
Jiangsu Cunrui Metal Products Co., Ltd. was established on March 24, 2016. It is a modern enterprise specializing in the production and export of high-quality metal pipes.
Our company is a significant manufacturer of high-quality metal materials in China. Our product range includes stainless steel, carbon steel, alloy steel, silicon steel, etc., which are widely used in the medical, food, construction and other industries.
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![2205 Duplex Stainless Steel Wire]()
2205 Duplex Stainless Steel Wire2205 duplex stainless steel wire is a wire product made from duplex stainless steel as the base material through a drawing process. -
![S31803 Duplex Stainless Steel Wire]()
S31803 Duplex Stainless Steel WireS31803 Duplex Stainless Steel Wire offers high strength and corrosion resistance, perfect for marine, chemical, and industrial applications needing durable, long-lasting wire.
Parameter
|
Item |
Details |
|
Product Name |
2304 Duplex Stainless Steel Wire |
|
Material Type |
Duplex Stainless Steel |
|
Diameter |
0.2 mm – 12 mm (customizable) |
|
Tensile Strength |
600 – 800 MPa |
|
Yield Strength (0.2% Offset) |
400 – 550 MPa |
|
Elongation |
≥ 25% |
|
Hardness (HB) |
≤ 290 |
|
Surface Finish |
Bright, Pickled, Oiled |
|
Standards |
ASTM A276, ASTM A479, EN 1.4362, ISO |
|
Delivery Condition |
Annealed, Cold Drawn, Straightened |
Customized Services
Special diameters, lengths, and tolerances available to meet specific requirements.
1
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Comprehensive services, including wire drawing, cutting, annealing, straightening, and spooling.
2
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Variety of surface treatments: pickling, polishing, and coating to enhance performance and appearance.
3
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Flexible minimum order quantities (MOQ) to accommodate both small and large orders.
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Custom processing tailored to customer drawings or technical specifications.
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Superior Corrosion Resistance The most stunning attribute of duplex stainless steel wire is its unimaginable resistance to corrosive situations. Whether corrosive conditions are chloride-contaminated locations such as seawater or chemical-tainted environments in industrial situations, duplex material endures more aggressive conditions than 304 as well as 316 stainless steel.
High Strength-to-Weight Ratio Duplex stainless steel usually has a strength equivalent to twice the yield strength of the austenitic stainless steel. This allows thinner material reduction without a sacrifice in strength, resulting in lighter, less expensive construction. High mechanical strength also gives structural integrity when exposed to severe conditions.
Improved Fatigue and Stress Corrosion Resistance Those operations in which temperature fluctuation or pressure fluctuation takes place on a frequent basis are better compatible with duplex SS due to its superior fatigue strength and resistance to SCC, the overall issue in chloride environments.
Long-Term Cost-Efficiency Although the price of duplex stainless steel wire is more expensive than that of conventional stainless steels at the moment, the longer life and lower maintenance factor make it an economic option in the long run. This is particularly so where there is high replacement value or downtime.
Application of Duplex Steel Wire
Oil & Gas
Submarine pipelines, pressure vessels, and offshore production platforms.
01
Marine
Mooring chains, cables, netting, and boat fittings.
02
Chemical Processing
Tank linings, heat exchangers, and reactors.
03
Pulp and Paper
Digesters, bleach washers, and piping.
04
Desalination Plants
Brine tanks, filters, and evaporators.
05
Duplex Steel Wire Processing Technology
Melting & Casting: Raw materials like chromium, nickel, molybdenum, and nitrogen are melted together in an electric arc furnace. The molten alloy is cast into billets or ingots, forming the base for rods and wires.
Heat Treatment & Microstructure Control: The castings undergo heat treatments to stabilize the duplex microstructure, balancing ferrite and austenite phases for optimal properties.
Hot or Cold Working: The billets are hot-rolled or cold-drawn into rods and wires, achieving desired diameters and surface finishes. This process enhances mechanical strength and surface quality.
Surface Finishing & Inspection: Final surface treatments like polishing or coating are applied. Rigorous inspections ensure dimensional accuracy and defect-free products.
Packaging & Distribution: Finished rods and wires are packaged for transportation, ready for use in various applications.
Shipping
We offer various shipping methods, including sea freight, air freight, and express delivery, depending on the order size and destination.
Shipping costs will be calculated based on the destination and weight of the package.
Customers will receive a tracking number once the package has been shipped, so they can track the status of their delivery.
We strive to ship all orders within 2 business days of receiving the payment.
In case of any delays or issues with shipping, our customer service team will promptly communicate with the customer to resolve the problem.
With our careful packaging and efficient shipping methods, you can trust that your products will arrive in perfect condition and on time.
Certificate
FAQ
As one of the most experienced duplex steel wire manufacturers in China, we also support customized service. Please rest assured to buy cheap duplex steel wire for sale here from our factory. If you have any enquiry about pricelist and free sample, please feel free to email us.
2205 Duplex Stainless Steel Wire, duplex steel wire, S31803 Duplex Stainless Steel Wire
