Stainless Steel 446 / UNS S44600 / 1.4762 tube，TP446-1/TP446-2 tube
We are the manufacturer ,Supplier & Exporter of Stainless Steel 446 / UNS S44600 / 1.4762 tube，TP446-1/TP446-2 tube
The grade 446 stainless steel is a ferritic, non-heat treatable stainless steel that provides good resistance to high temperature oxidation and corrosion. The following datasheet provides more details of grade 446 stainless steel.
TP446 Chemical Composition
The chemical composition of grade 446 stainless steel is outlined in the following table.
| Element | Content (%) |
|---|---|
| Iron, Fe | 73 |
| Chromium, Cr | 23.0 – 27.0 |
| Manganese, Mn | 1.50 |
| Silicon, Si | 1.0 |
| Nickel, Ni | 0.25 |
| Carbon, C | 0.20 |
| Phosphorous, P | 0.040 |
| Sulfur, S | 0.030 |
TP446 Physical Properties
The following table shows the physical properties of grade 446 stainless steel.
| Properties | Metric | Imperial |
|---|---|---|
| Density | 7.80 g/cm3 | 0.282 lb/in³ |
TP446 Mechanical Properties
The mechanical properties of grade 446 stainless steel are displayed in the following table
| Properties | Metric | Imperial |
|---|---|---|
| Tensile strength | 550 MPa | 79800 psi |
| Yield strength (@strain 0.200%) | 345 MPa | 50000 psi |
| Elastic modulus | 200 GPa | 29000 ksi |
| Poisson’s ratio | 0.27-0.30 | 0.27-0.30 |
| Elongation at break | 20% | 20% |
| Hardness, Brinell (estimated from Rockwell B) | 159 | 159 |
| Hardness, Knoop (estimated from Rockwell B) | 173 | 173 |
| Hardness, Rockwell A (estimated from Rockwell B) | 51.1 | 51.1 |
| Hardness, Rockwell B | 83 | 83 |
| Hardness, Vickers (estimated from Rockwell B) | 159 | 15 |
1.Outer Diameter: 1/4″ – 16″ seamless
2.Wall thickness:1 mm-50mm
3.Length: 6 metre or as per customer request
