USA SAE B 216 (2010), B 216 FRTP Specialsteel Tough-Pitch Fire-Refined Copper—Refinery Shapes and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
| Category | Class | Grade | Type | Standard | Country | Application |
|---|---|---|---|---|---|---|
| Steel Grades | Specialsteel | B 216 FRTP | Precipitation-Hardening | SAE | USA | Tough-Pitch Fire-Refined Copper—Refinery Shapes |
| C | Si | Mn | P | S | Ni | Cr | Al | Cu | Ti | Fe | N | Mo |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ≤0.08 | ≤1.00 | 7.50 -9.00 | ≤ ≥ | ≤ ≥ | 5.00 -7.00 | 17.50 -22.00 | ≤ ≥ | ≤ ≥ | ≤ ≥ | ≤ ≥ | 0.25 -0.50 | 2.00 -3.00 |
| 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) |
|---|---|---|---|---|---|---|
| 163 (≥) | 979 (≥) | 31 | 43 | 12 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 233 |
| 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 |
|---|---|---|---|---|---|---|---|
| 34 | - | - | 0.12 | - | |||
| 361 | 299 | - | 21.3 | 433 | - | ||
| 853 | - | 23 | 23.2 | 311 | 342 |
Heat treated : 1246°C - 1521°C
| Grade | Standard | Country | Application |
|---|---|---|---|
| 1.2162 | |||
| 1.7216 | |||
| 216XM-17 | |||
| S21600 | |||
| 216LXM-18 | |||
| S21603 | |||
| 216 | |||
| S21600 | |||
| S21603 | |||
| UNS W50216 | |||
| 2216 | |||
| 1.2162 | |||
| 1.2162 |
| B 216 (2010) | Tough-Pitch Fire-Refined Copper—Refinery Shapes | B-216-(2010).pdf |
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