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Brand Name : ZHEMU
Model Number : Alloy 20/UNS N08020
Certification : ISO
Place of Origin : CHINA
MOQ : 5KG
Price : As Per Quotation
Payment Terms : T/T
Supply Ability : 5000kg per Week
Delivery Time : 25-35 days
Packaging Details : Plywood Box
Name : UNS N08020 Nickel Alloy 20
Application : Chemical process industry
Ni(min) : 44%
Material : Nickel alloy
Surface : Bright surface
Color : Silver
Nickel alloy 20 is a low-carbon, niobium-stabilized austenitic nickel/iron/chromium alloy with additions of molybdenum and copper. It exhibits exceptional corrosion resistance in chemical environments containing phosphoric acid, nitric acid, chlorides and sulfuric acid. It also has good mechanical properties at both ambient and elevated temperatures.
The following sections will discuss in detail about nickel alloy 20.
The chemical composition nickel alloy 20 is outlined in the following table.
Element | Content (%) |
---|---|
Iron, Fe | 35 |
Nickel, Ni | 32-38 |
Chromium, Cr | 19-21 |
Copper, Cu | 3-4 |
Manganese, Mn | ≤2 |
Molybdenum, Mo | 2-3 |
Niobium, Nb | ≤1 |
Silicon, Si | ≤1 |
Carbon, C | ≤0.07 |
Phosphorous, P | ≤0.045 |
Sulfur, S | ≤0.035 |
The following table shows the physical properties of nickel alloy 20.
Properties | Metric | Imperial |
---|---|---|
Density | 8.05 g/cm3 | 0.291 lb/in3 |
The mechanical properties of nickel alloy 20 are displayed in the following table.
Properties | Metric | Imperial |
---|---|---|
Tensile strength (annealed) | 620 MPa | 89900 psi |
Yield strength (annealed) | 300 MPa | 43500 psi |
Elongation at break (annealed) | 41% | 41% |
The thermal properties of nickel alloy 20 are given in the following table
Properties | Metric | Imperial |
---|---|---|
Thermal expansion co-efficient (@20-100°C/68-212°F) | 14.7 µm/m°C | 8.17 µin/in°F |
Thermal conductivity | 12.3 W/mK | 85.4 BTU.in/hrft².°F |
Other designations that are equivalent to nickel alloy 20 include the following:
The following are the list of applications of nickel 205 alloy:
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UNS N08020 Nickel Alloy 20 2.4660 20Cb3 Carpenter 20 20Cb-3 Nickel Alloy Bar/Rod Images |