JIS S 20 CK
JIS JIS S 20 CK Carbon Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
| Category | Type | Steel Grade | Standard | Country | Application |
|---|---|---|---|---|---|
| Steel Grades | Carbon Steel | JIS S 20 CK | JIS | ||
| AFNOR XC 42 TS | |||||
| AFNOR XC 42 TS | |||||
| AFNOR XC 42 TS | |||||
| AFNOR XC 45 | |||||
| AFNOR XC 48 | |||||
| AFNOR XC 60 | |||||
| AFNOR XC 65 | |||||
| AFNOR XC 68 | |||||
| AFNOR XC 90 | |||||
| AFNOR XC42 |
Chemical composition(mass fraction)(wt.%) of the JIS S 20 CK
| Element | Weight % |
| C | 0.20-0.25 |
| Mn | 0.30-0.60 |
| P | 0.04 (max) |
| S | 0.05 (max) |
Mechanical Properties of steel grade JIS S 20 CK
| 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) |
|---|---|---|---|---|---|---|
| 218 (≥) | 117 (≥) | 34 | 32 | 44 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 222 |
Physical Properties of steel grade JIS S 20 CK
| 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 |
|---|---|---|---|---|---|---|---|
| 13 | – | – | 0.14 | – | |||
| 928 | 276 | – | 32.3 | 222 | – | ||
| 352 | – | 43 | 21.2 | 213 | 323 |
Heat Treatment of steel grade JIS S 20 CK
Heat treated : 1542°C – 1855°C
Technological Curves of steel grade JIS S 20 CK
No Curve
Cross Reference Table (Equivalent Grade) of JIS S 20 CK
| Grade | Standard | Country | Application |
|---|---|---|---|
| ASTM 1030 | ASTM | USA | General use carbon steel bar |
| UNS G10300 | UNS | USA | General use carbon steel bar |
| ASTM 1005 | ASTM | USA | General use carbon steel bar |
| UNS G10050 | UNS | USA | General use carbon steel bar |
| ASTM 1006 | ASTM | USA | General use carbon steel bar |
| UNS G10060 | UNS | USA | General use carbon steel bar |
| ASTM 1008 | ASTM | USA | General use carbon steel bar |
| UNS G10080 | UNS | USA | General use carbon steel bar |
| ASTM 1010 | ASTM | USA | General use carbon steel bar |
| UNS G10110 | UNS | USA | General use carbon steel bar |
| ASTM 1012 | ASTM | USA | General use carbon steel bar |
| UNS G10120 | UNS | USA | General use carbon steel bar |
| ASTM 1013 | ASTM | USA | General use carbon steel bar |
| UNS G10130 | UNS | USA | General use carbon steel bar |
| ASTM 1015 | ASTM | USA | General use carbon steel bar |
| UNS G10150 | UNS | USA | General use carbon steel bar |
| UNS G10160 | UNS | USA | General use carbon steel bar |
| ASTM 1016 | ASTM | USA | General use carbon steel bar |
| UNS G10170 | UNS | USA | General use carbon steel bar |
| ASTM 1017 | ASTM | USA | General use carbon steel bar |