Alloy 20 plate sheet is a type of austenitic stainless steel highly resistant to corrosion, pitting, and crevice corrosion. It contains a combination of nickel, chromium & molybdenum, giving it unique properties. This material is also known as Carpenter 20 or Incoloy 020. Alloy 20 is particularly suitable for acidic environments such as sulfuric acid, phosphoric acid & nitric acid.
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One of the most significant benefits of Alloy 20 Plate is its exceptional resistance to stress corrosion cracking, making it an excellent choice for applications in chemical & petrochemical industries. This characteristic allows it to withstand high temperatures and pressures without cracking or failing. It is also excellent for handling acids and alkalis at elevated temperatures.
Another benefit of Alloy 20 Sheet is its high strength and durability. This material can withstand high impact & vibrations, making it suitable for heavy-duty applications, including tanks, heat exchangers, and piping systems. UNS N08020 Plates are also widely used in the pharmaceutical industry due to their high purity and hygienic properties. Alloy 31 Sheets are advanced nickel-chromium-molybdenum-iron alloy sheets, renowned for their outstanding resistance to corrosion, even in highly aggressive chemical environments. They are preferred in applications such as chemical processing, pharmaceutical manufacturing, and flue gas desulfurization due to their exceptional corrosion resistance and reliability.
Alloy 28 Sheets are highly corrosion-resistant nickel-based alloy sheets, designed for use in aggressive environments with strong acids and corrosive chemicals. They are widely utilized in chemical processing, pulp and paper, and pharmaceutical industries due to their exceptional resistance to corrosion and pitting.
Applications of Alloy UNS N08020 Plate are vast and varied. It is commonly used in the chemical and petrochemical industry, pharmaceuticals, food processing, and other applications requiring high corrosion resistance & temperature. Alloy UNS N08020 Sheets are also used in marine applications due to its resistance to seawater, and it is an excellent choice for heat exchangers, pressure vessels, and storage tanks.
Can Alloy 20 plates withstand high temperatures?
Yes, Alloy 20 plates can withstand elevated temperatures up to 1000°C (1832°F) without significant loss of strength or corrosion resistance.
What are the key properties of Alloy 20 sheets?
Alloy 20 sheets exhibit exceptional resistance to corrosion, including pitting, crevice corrosion, and stress corrosion cracking. They also possess good mechanical strength and can withstand high temperatures.
What sizes and thicknesses are available for the Alloy 20 plate?
Alloy 20 plate has various sizes and thicknesses to meet different application requirements. Common thicknesses can range from 1/8 inch to several inches, and plate dimensions can vary from small sheets to large plates suitable for fabricating equipment used in corrosive environments.
Specifications : ASTM B463 / ASME SB463
Standard : ASTM, ASME and API
Thickness : 4.0mm – 100mm
Size : 1000 mm x 2000 mm, 1220 mm x 2440 mm, 1500 mm x 3000 mm, 2000 mm x 2000 mm, 2000 mm x 4000 mm
Specialize : Shim Sheet, Plate, B. Q. Profile.
Form : Coils, Foils, Rolls, Plain Sheet, Shim Sheet, Strip, Flats, Blank (Circle), Ring (Flange)
Finish : Hot rolled plate (HR), Cold rolled plate (CR), 2B, 2D, BA NO(8), SATIN (Met with Plastic Coated)
Hardness : Soft, Hard, Half Hard, Quarter Hard, Spring Hard etc.
| STANDARD | WERKSTOFF NR. | UNS | EN | AFNOR |
| Alloy 20 | 2.4660 | N08020 | NiCr20CuMo | Z2NCUD31-20AZ |
| Grade | C | Mn | Si | S | Cu | Ni | Cr | Fe | Mo | P |
| Alloy 20 | 0.07 max | 2 max | 1 max | 0.035 max | 3 – 4 | 32 – 38 | 19 – 21 | 29.85 min* | 2 – 3 | 0.045 max |
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 8.1 g/cm3 | 1443 °C (2430 °F) | Psi -80,000, MPa -551 | Psi - 35,000, MPa - 241 | 30 % |
| Thickness | Plate Weight per Unit Area | Density |
|---|---|---|
| 3/16 inches | 0.06000 lbs/in²42.184176 kg/m² | 0.315 lbs/in³8.72 g/cm³ |
| 1/4 inches | 0.08 lbs/in²56.245568 kg/m² | 0.315 lbs/in³8.72 g/cm³ |
| 3/8 inches | 0.121 lbs/in²85.0714216 kg/m² | 0.315 lbs/in³8.72 g/cm³ |
| 1/2 inches | 0.161 lbs/in²113.1942056 kg/m² | 0.315 lbs/in³8.72 g/cm³ |
| 5/8 inches | 0.196 lbs/in²137.8016416 kg/m² | 0.315 lbs/in³8.72 g/cm³ |
| 3/4 inches | 0.235 lbs/in²165.221356 kg/m² | 0.315 lbs/in³8.72 g/cm³ |
| 7/8 inches | 0.274 lbs/in²192.6410704 kg/m² | 0.315 lbs/in³8.72 g/cm³ |
| 1 inches | 0.313 lbs/in²220.0607848 kg/m² | 0.315 lbs/in³8.72 g/cm³ |
| 1 1/4 inches | 0.391 lbs/in²274.9002136 kg/m² | 0.315 lbs/in³8.72 g/cm³ |
| 1 1/2 inches | 0.47 lbs/in²330.442712 kg/m² | 0.315 lbs/in³8.72 g/cm³ |
| 1 3/4 inches | 0.549 lbs/in²385.9852104 kg/m² | 0.315 lbs/in³8.72 g/cm³ |
| 2 inches | 0.627 lbs/in²440.8246392 kg/m² | 0.315 lbs/in³8.72 g/cm³ |
| 2 1/4 inches | 0.705 lbs/in²495.664068 kg/m² | 0.315 lbs/in³8.72 g/cm³ |
| 2 1/2 inches | 0.784 lbs/in²551.2065664 kg/m² | 0.315 lbs/in³8.72 g/cm³ |
| 2 3/4 inches | 0.862 lbs/in²606.0459952 kg/m² | 0.315 lbs/in³8.72 g/cm³ |
| 3 inches | 0.941 lbs/in²661.5884936 kg/m² | 0.315 lbs/in³8.72 g/cm³ |
Alloy 20 Industrial Pressure Vessel Plate
US $800-3000 / Metric Ton( FOB Price)
Hot Rolled Alloy 20 Sheets & Plates
US $605-629 / Metric Ton( FOB Price)
Alloy 20 Boiler Quality Plates
US $800-4000 / Metric Ton( FOB Price)
Alloy 20 Lower-Temperature Steel Plates
US $500-800 / Metric Ton( FOB Price)
Export Quality Alloy 20 Plate
US $560-670 / Ton( FOB Price)
Alloy 20 HR BQ Plates
US $500-900 / Ton( FOB Price)
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