Kencotube is expertise manufacturer & trader of Alloy 20 Sheets and Plates, which is an iron-base and austenitic alloy by means ofexceptional corrosion resistance to several dissimilar media and shows to be beneficial in a lot of applications like flue-gas desulfurization, food processing, storage and chemical processing, along with pharmaceutical applications and others. Alloy 20 Plates is a nickel-iron-chromium austenitic alloy that was developed for maximum resistance to acid attack, specifically sulfuric acid. Alloy 20 Coils was designed specifically to withstand sulfuric acid. The nickel, chromium, molybdenum and copper levels in Incoloy 20 Sheets provide excellent general corrosion resistance. Limited carbon and columbium stabilization in Incoloy 20 Plates allows welded manufactures to be used in corrosive atmospheres, usuallydeprived of post-weld heat conduct.
Incoloy 20 Coils is a super-austenitic stainless alloy developed for maximum corrosion resistance to sulfuric acid and other aggressive environments not suitable for typical austenitic grades. Carpenter 20 Sheets is an austenitic, nickel-iron-chromium based super alloy with additions of Copper and Molybdenum which provide resistance to hostile environments, pitting, and crevice corrosion. Carpenter 20 Plates is also stabilized with Columbium to minimize carbide precipitation during welding. Carpenter 20 Coils appears to fall between both the stainless and nickel categories as it contains characteristics of both. Application of UNS N08020 Sheets Plates could result in real cost savings when carefully compared to higher-cost alloys to determine if the necessary resistance is obtained in the chosen media.
|Specifications||ASTM B 463 / ASME SB 463|
|Standards||ASTM, ASME and API|
|Size||15NB to 150NB In|
|Thickness||0.3 mm to 120mm|
|Finishing||Hot rolled plate (HR), Cold rolled sheet (CR), 2B, 2D, BA NO(8), SATIN (Met with Plastic Coated)|
|Sheet & Plate in Form of||Coils, Foils, Shim Sheet, Perforated Sheet, Chequered Plate, Strip, Flats, Blank (Circle), Ring (Flange) & Angle, Channel, Tray Etc.|
|Hardness||Soft, Hard, Half Hard, Quarter Hard, Spring Hard etc.|
|32 - 38||Bal||0.02 max||1 - 2||0.7 max||3 - 4||19 - 21||2 - 3||0.005 max||0.02 max||0.1 - 0.3|
|Grade||Density||Melting Point||Tensile Strength||Yield Strength (0.2%Offset)||Elongation|
|Alloy 20||8.1 g/cm3||1443 °C (2430 °F)||Psi -80,000, MPa -551||Psi - 35,000, MPa - 241||30 %|
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