Alloy 20 Plate Sheet Supplier

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.

ASTM B463 20 Alloy Plate

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.

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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.

Standard Specification For Alloy 20 Plate

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.

Equivalent Grades Alloy 20 Plate

Alloy 20 2.4660 N08020 NiCr20CuMo Z2NCUD31-20AZ

Chemical Composition of ASTM B463 20 Carpenter Plate

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

Mechanical Properties of Alloy 20 Plate

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 %

Alloy 20 Plate Weight chart

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

Available Types Of ASME SB463 20 Alloy Plate

Price List of ASTM B463 Alloy 20 Sheets & Plates

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)

Application Industries Of Alloy 20 Plate

  • Power Generation
  • Petrochemicals
  • Gas Processing
  • Specialty Chemicals
  • Pharmaceuticals
  • Chemical Equipment
  • Sea Water Equipment
  • Heat Exchangers
  • Condensers
  • Pulp and Paper Industry
Application Industries

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Countries We Have Exported Our Products To:

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Alloy 20 Sheets & Plates Thailand ASTM B463 Alloy 20 Sheets & Plates Argentina
Alloy 20 Sheets & Plates Philippines ASTM B463 Carpenter 20 Sheets & Plates Columbia
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Alloy 20 Sheets & Plates Kuwait ASTM B463 Alloy 20 Sheets & Plates Angola
Alloy 20 Sheets & Plates Iraq ASTM B463 Carpenter 20 Sheets & Plates Azerbaijan
Alloy 20 Sheets & Plates Egypt ASTM B463 Carpenter 20 Sheets & Plates Kenya
Alloy 20 Sheets & Plates Israel ASTM B463 Alloy 20 Sheets & Plates India

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