ASTM A240 UNS S31803 Plate is a standard duplex grade duplex stainless steel alloy. It has the microstructure of equal austenite to ferrite ratio. SA 240 UNS S31803 Sheet is a combination of reliable mechanical stability, ductility and good corrosion resistance properties. The PREN values are above 34 which indicate that the pitting resistance is lower than super duplex grades but higher than most other steel types. ASTM A240 GR S31803 Coil also has a good corrosion cracking resistance capacity. 10mm Duplex S31803 Plate also has good notch ductility at ambient temperatures and sub-zero temperatures. Duplex SA 240 S31803 Plate can be used as a replacement to ordinary austenitic stainless steel type coils. ASTM A240 UNS S31803 Strips could be used in fairly strong applications with less corrosion risks.
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A240 UNS S31803 material is used in chemical engineering components for its mild to good corrosion resistant properties. SA 240 UNS S31803 2b finish Plate are also used in oil and gas industrial components where both the corrosion cracking resistance and the tensile strength are utilized. UNS S31803 Duplex Stainless Steel Thin Plate applications include the brewing industry where liquids are passed through and stored in containers. SA 240 GR S31803 Cold Rolled Sheet is a finishing of the same material with bright surface, with slight magnetism and no cracking on formation. Duplex Stainless Steel S31803 Mirror Finish Plate type of finish is often used in kitchen appliances, pet cages, bicycle fittings and gill racks.
ASTM A240 GR S31803 Shim Sheet is applied in pressure vessels and offshore rigs. Duplex SA 240 S31803 Brushed Finish Plate is also used in chemical processing, transport and storage structures. UNS S31803 DSS Chequered Plate & Inox Duplex ASTM A 240 S31803 Hot Rolled Plate are used in low end automobile product. ASTM A240 S31803 UNS Cold Rolled Plate is applied in abrasion resistant requirements such as mining industries. Caustic solutions, organic acid processing plants, pulp and paper industries, marine utilities, pollution control systems and equipment, oil and gas exploration, refineries and food industries use ASTM A240 GR UNS S31803 Checkered Plate, Duplex Steel 31803 UNS Clad Plate & Duplex ASTM A240 UNS S31803 Checker Plate in appropriate conditions.
ASTM A240 UNS S31803 Plate Cost | ASTM A240 UNS S31803 Plate Price in US $ | ASTM A240 UNS S31803 Plate Price in UAE Dirham |
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UNS S31803 Plate price per kg | US $ 4-US $ 5 | AED 16-19 UAE Dirham |
UNS S31803 Sheet price per kg | US $ 4-US $ 6 | AED 16-21 UAE Dirham |
Above is an approx Price of ASTM A240 UNS S31803 Plate in UAE. Also check price of Duplex Plate, Duplex 2205 Plate, Super Duplex Plate and Super Duplex 2507 Plate.
ASTM A240 UNS S31803 Plate Specification | ASTM A240 / ASME SA240 / NACE MR-0175 |
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Tolerances of width and thickness of ASTM A240 UNS S31803 Plate |
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Standard ASTM A240 UNS S31803 Plate sizes in stock | 1000 x 2000 mm, 1220 x 2440 mm, 1500 x 3000 mm, 2000 x 2000 mm, 2000 x 4000 mm
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Duplex SA 240 S31803 UNS Plate & Sheet Thickness | 0.1 to 100 mm Thk |
Width | 10-2500mm |
ASTM A240 S31803 UNS Plate & Sheet Length | 2m, 2.44m, 3m, or as required |
ASTM A240 UNS S31803 Plate Finish | 2B, 2D, BA NO(8), Cold rolled sheet (CR), Hot rolled plate (HR), SATIN (Met with Plastic Coated), No.1 finish hot rolled UNS S31803 Plate, 1D, 2B, No.4, BA, 8K, satin, hairline, brush, mirror etc. |
UNS S31803 DSS Plate & Sheet Hardness | Soft, Hard, Half Hard, Quarter Hard, Spring Hard |
Stock available in form of | ASTM A240 UNS S31803 Plate, Sheet, Coils, Foils, Strip, Flats, Clad Plate, Plain Sheet, Rolling Sheet, Rolling Plate, Flat Shim, Flat Sheet, Shim Sheet, Rolls, Blank (Circle), sheared, annealed, soft annealed, descaled, tread plate, Checker Plate |
Stocking distributor of | |
Plasma profiles | As per client's specification |
Profiling | To provide a full profiling service in UAE we use numerous profiling methods including:
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Value added services for ASTM A240 UNS S31803 Plate |
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Standards and approvals for ASTM A240 UNS S31803 Plate |
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Why choose us? |
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ASTM A240 Duplex Steel S31803 Checkered Plates | UNS S31803 Laser Cut Plates |
Duplex ASTM A240 UNS S31803 Embossed Plates | ASTM A240 UNS S31803 Plasma Cutting Plates |
SA 240 GR S31803 Plates 2b Finish | Duplex Stainless Steel S31803 UNS Diamond Plates |
Duplex Stainless Steel S31803 UNS Clad Plates | Duplex SA 240 S31803 UNS Tisco Plates |
ASTM A240 S31803 UNS Plates Mirror Finish | Inox Duplex ASTM A 240 S31803 Chequered Plates |
ASTM A240 GR S31803 UNS Plates Mill Finish | ASME SA 240 S31803 Thin Plates |
UNS S31803 DSS Plates Brushed Finish | ASTM A240 GR UNS S31803 Hot Rolled Sheet |
Inox Duplex ASTM A 240 S31803 10mm Plates | Duplex Steel 31803 UNS Cold Rolled Sheet |
UNS S31803 Chequered Plates | SA 240 UNS S31803 Quarto Plates |
ASTM A240 UNS S31803 Plates | UNS S31803 Duplex Stainless Steel Rolling Plates |
SA 240 UNS S31803 Hot Rolled Plates | SA 240 GR S31803 Perforated Plates |
UNS S31803 Duplex Stainless Steel Cold Rolled Plates | ASTM A240 GR S31803 UNS Bbq Plates |
ASME SA 240 S31803 Chequer Plates | ASTM A240 S31803 UNS Tread Plates |
Duplex SA 240 S31803 UNS Checker Plates | UNS S31803 DSS Polished Plates |
ASTM A240 GR UNS S31803 1/4 Inch Plates | ASTM A240 Duplex Steel S31803 Perforated Sheet |
Duplex Steel 31803 UNS Custom Cut Plates | Duplex ASTM A240 UNS S31803 Sheet |
Cut to Size ASTM A240 UNS S31803 Plate is available from stock.
SA 240 GR S31803 Plate Surface finish |
Thickness (in) |
Width (in) |
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BA Mexinox only | 18–28 | max. 48 |
1 – Hot rolled, heat treated, pickled Duplex Stainless Steel S31803 UNS Plate & Sheet | .1000 – .3750 | max. 72 |
2R – Cold-rolled, bright-annealed ASTM A240 UNS S31803 Plate | 0.002–0.06 | 0.118–25.551 |
2H – Work hardened Duplex SA 240 S31803 UNS Plate & Sheet | 0.002–0.06 | 0.118–24.803 |
2B – Cold rolled, heat treated, pickled, skin passed ASTM A240 S31803 UNS Sheet & Plate | 10–24 | max. 72* |
2D – Cold rolled, heat treated, pickled ASTM A240 UNS S31803 Plate | 12–24 | max. 60 |
Deco Rolled-On Mexinox only | 14–28 | max. 48 |
Inox Duplex ASTM A 240 S31803 Polished Plate & Sheet (not brushed) | 11–24 | max. 60 |
Temper rolled Mexinox only | 13–29 | max. 48 |
ASTM A240 GR S31803 UNS Plate Surface finish |
Thickness (mm) |
Width (mm) |
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1D – Hot rolled, heat treated, pickled ASTM A240 GR UNS S31803 Plate & Sheet | 2.4–12.7 | max. 2032 |
2B – Cold rolled, heat treated, pickled, skin passed ASTM A240 UNS S31803 Plate | 0.25–8.0 | max. 2032 |
2D – Cold rolled, heat treated, pickled Plate & Sheet | 0.4–6.35 | max. 1524 |
2R – Cold-rolled, bright-annealed ASTM A240 Duplex Steel S31803 Sheet & Plate | 0.05–1.50 | 3–649 |
2H – Work hardened Duplex ASTM A240 UNS S31803 Plate & Sheet | 0.05–1.50 | 3–630 |
2E – Cold rolled, heat treated, mechanically descaled UNS S31803 Sheet & Plate | 0.4–8.0 | max. 2032 |
2R – Cold rolled, bright annealed ASTM A240 UNS S31803 Plate & Sheet | 0.25–3.5 | max. 1524 |
2H – Work hardened SA 240 UNS S31803 Sheet & Plate | 0.4–6.35 | max. 1524 |
Polished, brushed ASTM A240 UNS S31803 Plate | 0.5–4.0 | max. 1524 |
Deco | 0.3–3.5 | max. 1524 |
Coil | 0.30–3.5 |
max. 1,524 |
SA 240 GR S31803 Plate in accordance to Norsok M630 MDS D45 Rev 5:
We can also supply ASTM A240 GR S31803 UNS Plate in any size as per client's requirement.
ASTM A240 UNS S31803 Plate Thickness (mm) | ASTM A240 UNS S31803 Plate Dimensions |
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1.5 | 3m x 1.5m |
2.0 | 3m x 1.5m |
3.0 | 3m x 1.5m |
5.0 | 3m x 1.5m / 4m x 2m |
6.0 | 3m x 1.5m / 4m x 2m / 6m x 2m |
8.0 | 3m x 1.5m / 4m x 2m / 6m x 2m |
10.0 | 3m x 1.5m / 4m x 2m / 6m x 2m |
12.0 | 3m x 1.5m / 4m x 2m / 6m x 2m |
15.0 | 4m x 2m / 6m x 2m |
20.0 | 4m x 2m / 6m x 2m |
UNS S31803 F51 Plate Element | Percent By Weight | |
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Cr | Chromium | 22.0 - 23.0% |
Ni | Nickel | 4.5 - 6.5% |
Mn | Manganese | 2.0% max |
Si | Silicon | 1.0% max |
P | Phosphorous | 0.03% max |
S | Sulfur | 0.02% max |
C | Carbon | 0.03% max |
N | Nitrogen | 0.1 - 0.2% |
Mo | Molybdenum | 3.0 - 3.5% |
Fe | Iron | Balance |
Physical property | Value |
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Density: | 0.278 lb/in3 |
Melting Range: | 2525-2630°F |
Specific Heat Capacity at 212°F |
0.119 Btu/lb/°F |
Thermal Conductivity at 212°F |
8.4 Btu/hr-ft-°F |
Poisson’s Ratio |
0.3 |
Elastic Modulus at 72°F |
29 x 10 psi |
Mechanical property | Value |
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0.2% Yield Strength, ksi |
65 min |
SA-240 S31803 Sheet & Plate Tensile Strength, ksi |
90 min |
Elongation, % |
25 min |
22 Cr Duplex UNS S31803 Plate Hardness [HRC] |
293 max |
Ultimate Tensile Strength, ksi Minimum | .2% Yield Strength, ksi Minimum | Hardness Max. |
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95 | 65 | 31 Rockwell C |
Sa 240 S31803 Plate Equivalent Grades
Grade | UNS No |
Old British | Euronorm | Swedish SS | Japanese JIS | ||
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BS | En | No | Name | ||||
2205 Plate | S31803 / S32205 | 318S13 | - | 1.4462 | X2CrNiMoN22-5-3 | 2377 | SUS 329J3L |
Charecteristics and Application of ASTM A240 UNS S31803 Plate
2B |
The surface brightness and flatness of 2B is better than 2D then theough a special surface treatment to improve its mechanical properties,2B could nearly Satisfy comprehensive uses |
No.3 |
Polished with abrasive belt of git#100#200#,have better brightness with discontinuous coarse stria used as inner and external omaments for building, electrical appliances and kitchen utensils etc. |
No.4 |
Polished with abrasive belt of grit#150#180,have better brightness with discontinuous coarse stria, but thinner than NO.3, are used as bathtub buildings inner and extemal omaments electrical appliances kitchen utensils and food processing |
BA |
Cold rolled, bright annealed and skin-passed, the product have excellent brightness and food reflexivity like mirrorm kitchen apparatus, omament etc. |
8K |
The product have excellent brightness and prefer reflexivity can be the mirror. |
HL |
Polished with abrasive belt of trit#150#320 on the NO.4 finish and has continuous streaks, mainly used as buildings omaments elevators, door of building, frontal plate etc. |