Duplex Steel Foils

Get a Price/Quote

MOQ : 1 Kilograms

Duplex Steel Foils Specification

Product Type
Duplex Steel Foils

Shape
Foil / Strip / Sheet

Elongation
25% min.

Strength
Yield Strength: 450 MPa min., Tensile Strength: 620 MPa min.

Hardness
170-290 HB (Brinell)

Resistance
Excellent to corrosion, pitting, stress corrosion cracking

Grade
Duplex 2205, UNS S31803/S32205, other Duplex grades available

Melting Range
13501450C

Density
7.8 Gram per cubic centimeter(g/cm3)

Chemical Composition
Typically 22% Cr, 5-6% Ni, 3% Mo, balance Fe; may contain Mn, Si, N

Application
Chemical processing, Oil & Gas, Marine, Biomedical, Pulp & Paper, Desalination, Food Industry

Color
Silver / Metallic Gray

Thermal Conductivity
15 W/mK (at 20C)

Standards
ASTM A240, ASTM A789, EN 1.4462

Weldability
Excellent

Magnetic Property
Slightly Magnetic

Surface Quality
Smooth, Clean, Burr-Free

Finish
Bright Annealed, Matte, or Custom

Thickness Range
0.01 mm 2.0 mm

Packaging
Rolled Coil, Spools, or Sheets

Standard Width
Up to 600 mm

Edge Condition
Slit or Sheared

Formability
Good for Deep Drawing and Forming

About Duplex Steel Foils

Discover the new, elite Duplex Steel Foilsengineered for sensational performance across advanced industries. Available in classic standard widths up to 600 mm and a splendid thickness range of 0.01 mm to 2.0 mm, these foils deliver instant checkout convenience. Choose from bright annealed, matte, or custom finishes, each offering a superbly smooth, clean, burr-free surface. Exhibiting excellent weldability, impressive strength, notable thermal conductivity, and superb corrosion resistance, these foils are the classic choice for marine, oil & gas, chemical processing, biomedical, and food industries. Duplex 2205 and other grades available.

Surface Applications & Commercial Versatility

Duplex Steel Foils are renowned for their splendid surface quality, offering a smooth, mirror-bright or matte finish for demanding applications. The versatility in formfoil, strip, or sheetmakes them ideal for commercial usage in oil & gas, chemical processing, food, marine, biomedical, and desalination environments. Their competitive advantage lies in superior strength, resistance to corrosion, and adaptability for deep drawing and forming, meeting elite industry standards while maintaining classic durability and reliability.

FOB Port, Valuation, and Supply Excellence

Our Duplex Steel Foils are delivered with quick dispatch from major FOB ports, ensuring streamlined international and domestic shipments. With a valuation process that assures transparency, we cater to bulk commercial requirements and individual custom orders alike. Our main domestic market spans metro and industrial regions, with the capability to supply substantial volumes to meet your deadlines. Whether as a distributor, exporter, supplier, or trader, we guarantee prompt and secure delivery every time.

FAQs of Duplex Steel Foils:

Q: How does Duplex Steel Foil enhance corrosion resistance for industrial applications?

A: Duplex Steel Foil provides excellent resistance to corrosion, pitting, and stress corrosion cracking due to its high chromium, nickel, and molybdenum content, making it ideal for environments like chemical processing, marine, and oil & gas.

Q: What is the process for ordering Duplex Steel Foils with specific finishes or custom thicknesses?

A: Orders with custom thickness, width, and desired finishessuch as bright annealed or mattecan be placed through our instant checkout system. Our team will work closely with you to ensure specifications are met and quality is upheld throughout production.

Q: Where can Duplex Steel Foils be utilized commercially?

A: These foils are widely used in industries such as oil & gas, marine, pulp & paper, desalination, chemical processing, biomedical equipment, and food processing due to their durability, hygienic surface, and corrosion resistance.

Q: When can I expect my Duplex Steel Foil order to be dispatched after confirmation?

A: We guarantee quick dispatch from our main FOB ports for standard orders, while custom configurations may require a brief additional lead time. Delivery schedules are confirmed at order placement for transparency.

Q: What are the benefits of using Duplex 2205 grade in foil products?

A: Duplex 2205 offers remarkable strength, excellent formability, and enhanced resistance to corrosive environments compared to traditional stainless steel, making it a reliable and long-lasting option for demanding applications.

Tell us about your requirement