
List of 5 Important Documents for European Buyers to purchase Duplex Plate from India
- Commercial Invoice
- Packing List
- Certificate of Origin
- Mill Test Certificate (MTC)
- Bill of Lading (B/L)

Super Duplex Stainless Steel Sheet Manufacturer in India in Various Grades
- Width:900 – 2400 mm
- Thickness: 0.02 – 4.0 mm
- Length:3000 -12000 mm
- Standard: ASTM A240 | ASME SA 240
- Width:900 – 2400 mm
- Thickness: 4.5 – 100 mm
- Length:3000 – 12000 mm
- Life Span: 40 years
- Width:610-2000 mm
- Thickness: 2.5-10.0 mm
- Length:2000 – 6000mm
- Width:1000- 2000mm
- Thickness:0.3-15mm
- Length:1000- 6000mm
- Grinding
- Deburring
- Edging
- Custom
- Slit
- Square
- Rolled
- Round
- PLASMA
- SAW
- GTAW
- GMAW
- Oxy-propane
- Waterjet
- Laser
- Plasma
- Half Hard
- Hard
- Soft
- Quarter
- Sandblasted
- Mirror
- Glossy
- Brushed
- Wooden Boxes
- Bubble wraps
- Custom
- Cold Rolled
- Forged
- Hot Rolled
Top Duplex Plate Suppliers in India Who Supply Plate With Custom Dimensions
| Thickness (mm) | Width (max mm) |
|---|---|
| 0.25 to 8.0 | 2032 |
| 0.5 to 4.0 | 1524 |
| 0.4 to 6.35 | 1524 |
| 0.4 to 8.0 | 2032 |
| 0.25 to 3.5 | 1524 |
| 0.4 to 6.35 | 1524 |
Super Duplex Stainless Plate Thickness Chart
Most Genuine Duplex Plate Manufacturer in India As Per International Standards
| Thickness in inch | Thickness in mm |
|---|---|
| 3/16 | 4.8 |
| 5/16 | 7.9 |
| 3/8 | 9.5 |
| 1/2 | 12.7 |
| 1 1/8 | 28.6 |
| 1 1/4 | 31.8 |
| 5/8 | 15.9 |
| 3/4 | 19 |
| 7/8 | 22.2 |
| 3 1/4 | 82.6 |
| 3 1/2 | 88.9 |
| 4 | 101.6 |
| 1 | 25.4 |
| 1 3/8 | 34.9 |
| 1 1/2 | 38.1 |
| 1 5/8 | 41.3 |
| 1 3/4 | 44.5 |
| 2 | 50.8 |
| 2 1/4 | 57.2 |
| 2 1/2 | 63.5 |
| 2 3/4 | 69.9 |
| 3 | 76.2 |
| 1/4 | 6.3 |
| 5 | 127 |
| 6 | 152.4 |
Purchase Duplex Steel Plate With Thickness 4.5 to 100 mm or Custom At Factory Price
| Size | Thickness (MM) | Weight (KG) | Price in USD Per Kg |
|---|---|---|---|
| 4ft x 8ft | 0.5 MM | 11.9072 | US $ 5.16 |
| 0.6 MM | 14.28864 | US $ 5.30 | |
| 0.8 MM | 19.05152 | US $ 5.44 | |
| 1 MM | 23.8144 | US $ 5.58 | |
| 1.5 MM | 35.7216 | US $ 5.71 | |
| 1250mm x 2500mm | 0.5 MM | 12.5 | US $ 5.21 |
| 0.6 MM | 15 | US $ 5.35 | |
| 0.8 MM | 20 | US $ 5.48 | |
| 1 MM | 25 | US $ 5.62 | |
| 1.5 MM | 37.5 | US $ 5.76 | |
| 1500mm x 3000mm | 0.5 MM | 18 | US $ 5.25 |
| 0.6 MM | 21.6 | US $ 5.39 | |
| 0.8 MM | 28.8 | US $ 5.53 | |
| 1 MM | 36 | US $ 5.67 | |
| 1.5 MM | 54 | US $ 5.80 |
Find Mumbai Based Super Duplex Plate Stockist Wth CE Marking, Offer in Various Forms like Strip, Foil, Coil etc.
- Material Grade
- Heat Number or Batch Number
- Thickness
- Dimensions
- Manufacturer’s Mark or Logo
- Material Specification
- Country of Origin
Most Common Types Of Duplex Plates
Best Duplex Plate Supplier in India, Stock and Supply Custom Shapes As Per Your Project Requirment
Duplex Steel Sheet Surface Finish
| Maximum Sheet Size in mm | Thickness in mm | Finish |
|---|---|---|
| 2500 * 1250 | 0.8, 1.0 | Embossed |
| 2000 * 1000 | 0.9 | Bright |
| 2000 * 1000 | 0.9 | Plain 2B |
| 2000 * 1000, 2500 * 1250 | 0.9, 1.2 | Brushed Finish |
| 2400 * 1200, 2500 * 1250 | 0.8, 1.2 | Rimex Super Mirror |
Heat treatment of ASTM A240 DSS Plate
| Grade | UNS No | Minimum Annealing Temp | |
|---|---|---|---|
| F | C | ||
| 2205 | S32205 | 1900 | 1040 |
| S32506 | 1870 – 2050 | 1020 – 1120 | |
| S32520 | 1975 – 2050 | 1080 – 1120 | |
Get Hot and Cold Rolled Duplex Stainless Steel Plate Stock Online With Free Cutting Services
Cold Rolled Duplex Stainless Steel Plate Cutting Methods
- Laser Cutting
- Plasma Cutting
- Waterjet Cutting
- Saw Cutting
Super Duplex Stainless Steel Plates Benefits

| Description | HSN Code |
|---|---|
| Duplex Plate | 72192299 |
ASTM A240 Perforated Sheet Size Chart
| Full Sheet Size (in mm) |
Tck | Hole Centres (in mm) |
Hole Dia (in mm) | O/A | Finish |
|---|---|---|---|---|---|
| 2000 * 1000 | 0.6 | 1.5 | 0.75 | 23% | 2B |
| 2000 * 1000 | 1.0 | 2 | 1 | 23% | 2B |
| 2000 * 1000 | 1.0 | 2.6 | 1.5 | 30% | 2B |
| 2000 * 1000 | 1.0 | 3.5 | 2 | 30% | 2B |
| 2000 * 1000 | 1.0 | 3.5 | 2 | 30% | 2B |
| 2000 * 1000 | 1.0 | 5 | 3 | 33% | 2B |
| 2000 * 1000 | 1.0 | 5.6 | 4 | 46% | 2B |
| 2000 * 1000 | 1.0 | 8 | 5 | 35% | 2B |
| 2000 * 1000 | 1.0 | 8 | 6 | 51% | 2B |
| 2000 * 1000 | 1,0 | 10 | 8 | 58% | 2B |
| Nominal Size Thickness in Inch | Weight |
|---|---|
| 3/16 | 7.65 |
| 2 | 81.6 |
| 1 7/8 | 76.5 |
| 2 1/8 | 86.7 |
| 2 1/4 | 91.8 |
| 3/4 | 30.6 |
| 7/8 | 35.7 |
| 5/8 | 25.5 |
| 1/2 | 20.4 |
| 7/16 | 17.9 |
| 9/16 | 22.9 |
| 13/16 | 33.2 |
| 1 | 40.8 |
| 1 1/4 | 51.0 |
| 1 1/8 | 45.9 |
| 1 3/8 | 56.1 |
| 1 5/8 | 66.3 |
| 1 1/2 | 61.2 |
| 1 3/4 | 71.4 |
| 5/16 | 12.8 |
| 1/4 | 10.2 |
| 11/16 | 28.1 |
| 3/8 | 15.3 |
Obtain Super Duplex Steel Plate and Perforated Sheet Widely Used in Chemical and Marine Environments
Super Duplex Steel Plate Applications
- Oil & Gas Industry
- Chemical Processing
- Marine and Shipbuilding Industry
- Power Generation
- Paper and Pulp Industry
- Pharmaceuticals and Food Processing
- Heat Exchangers and Condensers
- Aerospace
| Grade | Uns | Werkstoff no |
|---|---|---|
| ASTM A240 | UNS S31803 / UNS S32205 | 1.4462 / 1.4462 |
Super Duplex 2507 Plate Equivalent
| STANDARD | UNS | WERKSTOFF NR. |
|---|---|---|
| Super Duplex 2507 Plate / Sheet | S32760 | 1.4410 |
DSS Perforated Sheet Chemical Composition
| Element | Percent By Weight | |
|---|---|---|
| Mn | Manganese | 2.0% max |
| Si | Silicon | 1.0% max |
| C | Carbon | 0.03% max |
| N | Nitrogen | 0.1 – 0.2% |
| Mo | Molybdenum | 3.0 – 3.5% |
| P | Phosphorous | 0.03% max |
| S | Sulfur | 0.02% max |
| Cr | Chromium | 22.0 – 23.0% |
| Ni | Nickel | 4.5 – 6.5% |
| Fe | Iron | Balance |
ASTM A240 Type 2507 Plate Chemical Properties
| Elements | Cr | Ni | Mo | N | C | Others |
|---|---|---|---|---|---|---|
| % | 25 | 7 | 4.0 | .27 | 0.020 | S=0.001 |
Mechanical Properties of Duplex SS Sheet Metal
| Mechanical Property | Value |
|---|---|
| 0.2% Yield Strength, ksi | 65 min |
| Tensile Strength, ksi | 90 min |
| Elongation, % | 25 min |
| Hardness [HRC] | 293 max |
Mechanical Properties of Super Duplex Steel Plate
| Properties | Values |
|---|---|
| Ultimate Tensile Strength, ksi | 116 min. |
| 0.2% Offset Yield Strength 0.2%, ksi | 80 min. |
| 0.1% Offset Yield Strength 0.2%, ksi | 91 min. |
| Elongation in 2 inches, % | 15 min. |
| Hardness Rockwell C | 32 max. |
| Impact Energy, ft.-lbs. | 74 min. |
Stainless Steel Duplex Coil Physical Properties
| Grade | Density (kg/m3) |
Specific Heat 0-100°C ( J/kg.K) |
Elastic Modulus (GPa) |
Electrical Resistivity (nO.m) |
Mean Co-eff of Thermal Expansion (µm/m/°C) |
Thermal Conductivity (W/m.K) |
|||
|---|---|---|---|---|---|---|---|---|---|
| 0- 100°C |
0- 315°C |
0- 538°C |
at 100°C |
at 500°C |
|||||
| 2205 | 782 | 418 | 190 | 850 | 13.7 | 14.2 | – | 19 | – |
SDSS Sheet Physical Properties
| Properties | Value | Unit |
|---|---|---|
| Density | 0.28 | lb/in3 |
| Modulus of Elasticity | 29 | psi x 106 |
| Coefficient of Thermal Expansion 68-212°F/°F |
7.2 | x10-6/°F |
| Thermal Conductivity | 8.7 | Btu/h ft °F |
| Heat Capacity | 0.12 | Btu/lb/°F |
| Electrical Resistivity | 31.5 | W-in x 10-6 |
Duplex Plates vs Super Duplex Plates
| Property | Duplex Plate | Super Duplex Plate |
|---|---|---|
| Corrosion Resistance | Good | Excellent |
| Tensile Strength | ~620 MPa | ~800 MPa |
| Yield Strength | ~450 MPa | ~650 MPa |
| Pitting Resistance | Moderate | High |
| Stress Corrosion | Moderate | High |
| Weldability | Good | Good |
| Applications | Chemical, Heat Exchangers | Offshore, Petrochemical |
| Price | Lower | Higher |
| Temperature Resistance | Up to 300°C | Up to 600°C |
Keep Stock Of Below Super Duplex Plate
Duplex Plate Delivery Time As Per Country
| Export to | Shipping Time in Days |
|---|---|
| Saudi Arabia | 7 |
| Singapore | 8 |
| Qatar | 7 |
| Uk | 30 |
| Italy | 30 |
| Philippines | 14 |
| Malaysia | 10 |
| USA | 40-60 |
| Bahrain | 9 |
| France | 30 |
















