AISI 1022
Hot rolled AISI 1022 steel is a low hardenability carbon steel with low tensile strength ranging between 360-560 MPa. AISI 1022 low carbon steel has Brinell hardness ranging between 100 – 170 and it is mostly supplied in the black hot rolled condition. Compared to AISI 1020 steel, AISI 1022 steel has a higher content of manganese and carbon. AISI 1022 steel is usually used in the rolled condition. AISI 1022 can be carburized achieving case hardness more than Rc65 with smaller sections. The case hardness reduces with an increase in section size. Hot rolled AISI 1022 low carbon steel has excellent machinability and ductility with reasonable strength.
| Element | Content(%) |
|---|---|
| Iron , Fe | 98.68 - 99.13 % |
| Manganese, Mn | 0.70 - 1.0 % |
| Carbon, C | 0.17 - 0.230 % |
| Sulfur, S | ≤ 0.050 % |
| Phosphorous, P | ≤ 0.040 % |
| Properties | Metric | Imperial |
|---|---|---|
| Tensile strength | 380 MPa | 55100 psi |
| Yield strength (depending on temper) | 205 MPa | 29700 psi |
| Bulk modulus (typical for steel) | 140 GPa | 20300 ksi |
| Shear modulus (typical for steel) | 80.0 GPa | 11600 ksi |
| Poisson’s ratio | 0.290 | 0.290 |
| Elongation at break (in 50 mm) | 25.0 % | 25.0 % |
| Reduction of area | 50.0 % | 50.0 % |
| Hardness, Brinell | 111 | 111 |
| Hardness, Knoop (converted from Brinell hardness) | 128 | 128 |
| Hardness, Vickers (converted from Brinell hardness) | 112 | 112 |
Sheets / Plates
| Production Route | Hot Rolled, Cold Rolled |
| Material Standard | AISI, ASTM, ASME, DIN, BS, EN, ISO, JIS, GOST, SAE, IS & Custom Chemistry |
| Size | Width from 100mm to 3000mm ; Length from 500mm to 12000mm |
| Thickness | 0.1mm to 400mm |
| Delivery Condition | As Rolled, Annealed, Quenched and Tempered, Normalized |
| Surface Finish | Plain, Brushed, Cladded |