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) | 
|---|---|---|---|---|---|---|
| 721 (≥) | 689 (≥) | 21 | 14 | 11 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 211 | 
| 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 | 
|---|---|---|---|---|---|---|---|
| 31 | - | - | 0.22 | - | |||
| 454 | 193 | - | 31.3 | 332 | - | ||
| 631 | - | 23 | 11.2 | 212 | 342 | 
Heat treated : 1868°C - 1416°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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