ICI 4620
USA AISI ICI 4620 and ICI 4620 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
Category | Type | Steel Grade | Standard | Country | Application |
---|---|---|---|---|---|
Steel Grades | Special Alloy | ICI 4620 | AISI | USA | |
ICI 4020 | |||||
ASTM 7Q | |||||
ICI 4130 | |||||
ICI 4140 | |||||
ASTM 8Q | |||||
ICI 4330 | |||||
ASTM 9Q | |||||
ASTM 10Q | |||||
ICI 4340 | |||||
ASTM 11Q |
Chemical composition(mass fraction)(wt.%) of the ICI 4620
C(%) | Si(%) | Mn(%) | P(%) | S(%) | Cr(%) | Ni(%) | Mo(%) |
---|---|---|---|---|---|---|---|
0.15-0.25 | 0.20-0.80 | 0.40-0.70 | Max 0.04 | Max 0.045 | Max 0.35 | 1.65-2.00 | 0.20-0.30 |
Mechanical Properties of steel grade ICI 4620
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) |
---|---|---|---|---|---|---|
576 (≥) | 873 (≥) | 41 | 44 | 43 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 221 |
Physical Properties of steel grade ICI 4620
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 |
---|---|---|---|---|---|---|---|
12 | – | – | 0.12 | – | |||
399 | 637 | – | 33.3 | 243 | – | ||
918 | – | 11 | 31.2 | 411 | 443 |
Heat Treatment of steel grade ICI 4620
Heat treated : 1116°C – 1322°C
Technological Curves of steel grade ICI 4620
No Curve
Cross Reference Table (Equivalent Grade) of ICI 4620
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 |