ICI 1020
USA AISI ICI 1020 and ICI 1020 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
| Category | Type | Steel Grade | Standard | Country | Application |
|---|---|---|---|---|---|
| Steel Grades | Special Alloy | ICI 1020 | AISI | USA | |
| UNS J22092 | |||||
| ASTM D1N2,D1Q2 | |||||
| UNS J22090 | |||||
| ASTM D1N3,D1Q3 | |||||
| UNS J42220 | |||||
| ASTM E1Q | |||||
| ASTM E2N,E2Q | |||||
| UNS J42065 | |||||
| ASTM E3N | |||||
| UNS J91550 |
Chemical composition(mass fraction)(wt.%) of the ICI 1020
| C(％) | Si(％) | Mn(％) | P(％) | S(％) | Cr(％) | Ni(％) | Cu(%) | Other(%) |
|---|---|---|---|---|---|---|---|---|
| 0.15-0.25 | 0.20-1.00 | 0.20-0.60 | Max 0.040 | Max 0.045 | Max 0.35 | Max 0.50 | Max 0.50 | Mo+W(％) Max 0.25 |
Mechanical Properties of steel grade ICI 1020
| Yield Rp0.2 (MPa) |
Tensile Rm (MPa) |
Impact KV/Ku (J) |
Elongation A (%) |
Reduction in cross section on fracture Z (%) |
As-Heat-Treated Condition | Brinell hardness (HBW) |
|---|---|---|---|---|---|---|
| 281 (≥) | 926 (≥) | 32 | 41 | 21 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 122 |
Physical Properties of steel grade ICI 1020
| Temperature (°C) |
Modulus of elasticity (GPa) |
Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and | Thermal conductivity (W/m·°C) |
Specific thermal capacity (J/kg·°C) |
Specific electrical resistivity (Ω mm²/m) |
Density (kg/dm³) |
Poisson’s coefficient, ν |
|---|---|---|---|---|---|---|---|
| 41 | – | – | 0.32 | – | |||
| 499 | 625 | – | 41.3 | 222 | – | ||
| 854 | – | 14 | 12.2 | 123 | 224 |
Heat Treatment of steel grade ICI 1020
Heat treated : 1125°C – 1895°C
Technological Curves of steel grade ICI 1020
No Curve
Cross Reference Table (Equivalent Grade) of ICI 1020
| Grade | Standard | Country | Application |
|---|---|---|---|
| ICI 1020 | AISI | USA | |
| ICI 1030 | AISI | USA | |
| ICI 1040 | AISI | USA | |
| ICI 1050 | AISI | USA | |
| ICI 6120 | AISI | USA | |
| ICI 4020 | AISI | USA | |
| ICI 4130 | AISI | USA | |
| ICI 4140 | AISI | USA | |
| ICI 4330 | AISI | USA | |
| ICI 4340 | AISI | USA | |
| ICI 4620 | AISI | USA | |
| ICI 6150 | AISI | USA | |
| ICI 8620 | AISI | USA | |
| ICI 8630 | AISI | USA | |
| ICI 52100 | AISI | USA | |
| OTA10TiMoNiCil70 | STAS/SR | Romania | Cast Steel |
| Q195 | GBT | China | Engineering and welding |
| Q215 | China | Engineering and welding | |
| Q215 B | China | Engineering and welding | |
| Q235 | China | Engineering and welding |