- Home
- ยป
- Our Products
- »
- Alloy Steel Bar
Alloy Steel Bar
Alloy 20 (UNS N08020) Round Bars
Type | Alloy 20 (UNS N08020) Round Bars |
Unit Length | 3 m |
Single Piece Length | 3 meter |
Size | All size Available |
Material | Alloy 20 (UNS N08020) Round Bars |
Shape | Round |
Finish | Bright |
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.
Chemical Composition
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 |
Physical Properties
The following table shows the physical properties of nickel alloy 20.
Properties |
Metric |
Imperial |
Density |
8.05 g/cm3 |
0.291 lb/in3 |
Mechanical Properties
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% |