Duplex Steel Products

• Application
• Other, Chemical processing, oil & gas, marine, petrochemical industries

• Coating Type
• None/Uncoated, Surface Treated

• Color
• Metallic Silver

• Composition
• 22% Cr, 5-6% Ni, 3% Mo, N, Fe Balance

• Corrosion Resistant
• Excellent

• Diameter
• 6 mm to 630 mm

• Dimension (L*W*H)
• Custom as per requirement

• Finish Type
• Bright/Polished

• Grade
• UNS S31803/S32205 (2205), S32750 (2507)

• Hardness
• 290 HB max

• Heat Resistance
• Yes

• Material Composition %
• Cr: 21-23%, Ni: 4.5-6.5%, Mo: 2.5-3.5%, N: 0.10-0.25%, Balance Fe

• Material Grade
• 2205, 2507

• Product Form
• Pipe

• Product Name
• Other, Duplex Steel Pipes

• Recyclable
• Yes

• Shape
• Other, Round

• Size
• Customized, standard sizes available

• Steel Product Type
• Other, Seamless and Welded Pipes

• Steel Standard
• Other, ASTM A790 / ASME SA790

• Steel Type
• Other, Duplex Stainless Steel

• Surface
• Pickled, Annealed, Polished

• Tensile Strength
• 620 MPa min (2205)

• Thickness
• 1 mm to 50 mm

• Usage
• Conveying fluids under high pressure and corrosive environments

• Weight
• Varies as per dimension

• Application
• Other, Petrochemical Industries, Oil & Gas, Power Plants, Chemical Processing, Seawater Equipment, Pulp and Paper Industries, Heat Exchangers

• Coating Type
• Uncoated or custom as per requirement

• Color
• Metallic Silver/Grey

• Composition
• Approximately 22% Cr, 5-6% Ni, 3% Mo, balance Fe

• Corrosion Resistant
• Excellent (pitting & crevice corrosion)

• Diameter
• 1/2 to 48 (DN15 to DN1200)

• Dimension (L*W*H)
• As per ANSI/ASME B16.9 or Custom

• Finish Type
• Smooth, Pickled, or Customer Specific

• Grade
• UNS S31803, S32205, 2205, ASTM A815

• Hardness
• 235 HB max

• Heat Resistance
• Yes

• Material Composition %
• Cr 21.0-23.0%, Ni 4.5-6.5%, Mo 2.5-3.5%, N 0.14-0.20%, Fe balance

• Material Grade
• Duplex 2205

• Product Form
• Seamless & Welded

• Product Name
• Other, Duplex Steel Buttweld Fittings

• Recyclable
• Yes

• Shape
• Other, Elbow, Tee, Reducer, Cap, Cross, Stub End

• Size
• As per Standard or Custom

• Steel Product Type
• Other, Buttweld Pipe Fittings

• Steel Standard
• Other, ASTM A815, ASME B16.9, MSS SP-43, DIN 1.4462

• Steel Type
• Other, Duplex Stainless Steel

• Surface
• Pickled, Sandblasted, Shot Blasted

• Tensile Strength
• 620 MPa min

• Thickness
• Schedule 10 to Schedule XXS or customized

• Usage
• Pipe joining, Direction change, Junctions for pipelines

• Weight
• Varies depending on size/type; typically 0.2 kg to 10 kg

• Application
• Other, Construction, Chemical Industry, Oil and Gas, Marine Applications, Food Processing, Power Generation

• Coating Type
• No coating/ as specified by customer

• Color
• Metallic Silver

• Composition
• 22-25% Chromium, 4.5-6.5% Nickel, 3-5% Molybdenum, balance Iron

• Corrosion Resistant
• Excellent resistance to corrosion and pitting

• Diameter
• 6mm to 350mm or customized

• Dimension (L*W*H)
• Custom lengths available, diameter as specified

• Finish Type
• Hot Rolled, Cold Drawn, Peeled, Polished

• Grade
• Duplex 2205, 2507 or as per requirement

• Hardness
• Hardness up to 290 HBW

• Heat Resistance
• Yes

• Material Composition %
• Cr: 22-25%, Ni: 4.5-6.5%, Mo: 3-5%, N: 0.14-0.20%, Balance Fe

• Material Grade
• UNS S31803, UNS S32205 or similar

• Product Form
• Solid Bar

• Product Name
• Other, Duplex Steel Round Bar

• Recyclable
• Yes

• Shape
• Other, Round

• Size
• Standard and custom sizes available

• Steel Product Type
• Other, Round Bar

• Steel Standard
• Other, ASTM A276, ASTM A479, ASTM A182

• Steel Type
• Other, Duplex Steel

• Surface
• Bright, Polished, or as required

• Tensile Strength
• 620 MPa Minimum

• Thickness
• As per diameter specification

• Usage
• Industrial, Engineering, Heavy Machinery

• Weight
• Varies as per size and length

• Application
• Other, Chemical Processing, Marine, Oil & Gas, Petrochemical Industries

• Coating Type
• None / As specified

• Color
• Metallic Silver

• Composition
• Cr-Ni-Mo-N Alloy (Typically 22% Cr, 5-6% Ni, 3% Mo, N-added)

• Corrosion Resistant
• Excellent

• Diameter
• Custom as per order (Typically 50 mm to 1000 mm)

• Dimension (L*W*H)
• Custom as per requirement

• Finish Type
• Smooth, Machined, Polished

• Grade
• Duplex 2205 / 31803, Super Duplex 2507

• Hardness
• 187-260 HB (Brinell)

• Heat Resistance
• Yes

• Material Composition %
• Cr 21-23%, Ni 4.5-6.5%, Mo 2.5-3.5%, N 0.14-0.2%

• Material Grade
• Duplex / Super Duplex Stainless Steel

• Product Form
• Forged / Rolled Ring

• Product Name
• Other, Duplex Steel Ring

• Recyclable
• Yes

• Shape
• Other, Ring

• Size
• Standard & Custom Sizes

• Steel Product Type
• Other, Ring

• Steel Standard
• Other, ASTM A182, ASME SA182

• Steel Type
• Other, Duplex Stainless Steel

• Surface
• Polished, Machined, Shot Blasted

• Tensile Strength
• 620 MPa min (Duplex 2205)

• Thickness
• Customized (Typically 5 mm to 50 mm)

• Usage
• Flanges, Pipe connections, High pressure systems

• Weight
• Depends on size and thickness

• Application
• Other, Construction, Structural frameworks, Industrial Fabrication, Marine, Oil & Gas, Chemical Processing

• Coating Type
• Uncoated / Pickled / Polished

• Color
• Metallic Grey

• Composition
• Cr (21-23%), Ni (4.5-6.5%), Mo (2.5-3.5%), N (0.08-0.2%), Fe (Balance)

• Corrosion Resistant
• Excellent (especially to pitting & crevice corrosion)

• Diameter
• N/A (applies to round bars only)

• Dimension (L*W*H)
• As per customer requirements (customizable)

• Finish Type
• Mill Finish / Polished

• Grade
• UNS S31803 / UNS S32205 (2205)

• Hardness
• 250 HB maximum

• Heat Resistance
• Yes

• Material Composition %
• Approximately 22% Cr, 5% Ni, 3% Mo (Balance Fe and trace elements)

• Material Grade
• Duplex 2205

• Product Form
• Flat Angle

• Product Name
• Other, Duplex Steel Flat Angle

• Recyclable
• Yes

• Shape
• Other, Angle (L-shaped)

• Size
• 25 mm x 25 mm to 150 mm x 150 mm (customizable)

• Steel Product Type
• Other, Angle Bar / Flat Angle

• Steel Standard
• Other, ASTM A276 / ASTM A182

• Steel Type
• Other, Duplex Steel

• Surface
• Hot Rolled / Pickled / Polished

• Tensile Strength
• 620 MPa minimum

• Thickness
• 3 mm to 20 mm

• Usage
• Supports, Frames, Bracing, Structural Fabrication

• Weight
• Varies as per dimension and thickness

• Application
• Other, Chemical processing, oil & gas, marine, pulp & paper industries

• Coating Type
• Uncoated, available with PVC film on request

• Color
• Metallic Silver

• Composition
• 22% Cr, 5-6% Ni, 3% Mo, balance Fe with trace alloying elements

• Corrosion Resistant
• Excellent resistance to pitting, crevice and stress corrosion

• Diameter
• Not Applicable for sheets

• Dimension (L*W*H)
• As per customer requirement (standard sizes available)

• Finish Type
• 2B, Polished, Hot-Rolled, Cold-Rolled

• Grade
• UNS S31803 / S32205, 2205, 2507

• Hardness
• Rockwell B100 max

• Heat Resistance
• Yes

• Material Composition %
• Cr 22, Ni 5-6, Mo 3, Fe balance

• Material Grade
• Duplex 2205 / 2507

• Product Form
• Flat Sheet

• Product Name
• Other, Duplex Steel Sheets

• Recyclable
• Yes, 100%

• Shape
• Other, Sheet (Rectangular/Custom Cut)

• Size
• Standard: 1000mm x 2000mm, 1220mm x 2440mm, 1500mm x 3000mm, Custom sizes

• Steel Product Type
• Other, Sheets

• Steel Standard
• Other, ASTM A240, ASME SA240

• Steel Type
• Other, Duplex Stainless Steel

• Surface
• 2B, BA, No.1, No.4, Mirror, Satin

• Tensile Strength
• 620 MPa (min)

• Thickness
• 0.5 mm to 50 mm

• Usage
• Construction, pressure vessels, heat exchangers, storage tanks

• Weight
• Vary as per dimensions and thickness