UK B.S. BS 3072, BS 3073, BS 3074, BS 3075, BS 3076, NA14 Specialsteel Specification for nickel and nickel alloys: bar and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
| Category | Class | Grade | Standard | Country | Application |
|---|---|---|---|---|---|
| Steel Grades | Specialsteel | NA14 | B.S. | UK | Specification for nickel and nickel alloys: bar |
| C | Si | Mn | P | S | Cr | Ni | Mo | Al | Cu | Ti | Fe |
|---|---|---|---|---|---|---|---|---|---|---|---|
| ≤0.15 | ≤0.50 | ≤1.00 | ≤ ≥ | ≤0.015 | 14.00 -17.00 | 72.00 - ≥ | ≤ ≥ | ≤ ≥ | ≤0.50 | ≤ ≥ | 6.00 -10.00 |
| 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) |
|---|---|---|---|---|---|---|
| 369 (≥) | 386 (≥) | 23 | 23 | 12 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 224 |
| 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 | - | - | 0.44 | - | |||
| 274 | 862 | - | 12.3 | 224 | - | ||
| 155 | - | 12 | 44.2 | 143 | 142 |
Heat treated : 1766°C - 1783°C
| BS 3072 | Specification for nickel and nickel alloys: sheet and plate | BS-3072.pdf |
| BS 3073 | Specification for nickel and nickel alloys: strip | BS-3073.pdf |
| BS 3074 | Specification for nickel and nickel alloys: seamless tube | BS-3074.pdf |
| BS 3075 | Specification for nickel and nickel alloys: wire | BS-3075.pdf |
| BS 3076 | Specification for nickel and nickel alloys: bar | BS-3076.pdf |
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