UK B.S. BS 3072, BS 3073, BS 3074, BS 3075, BS 3076, NA17 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 | NA17 | B.S. | UK | Specification for nickel and nickel alloys: bar |
| C | Si | Mn | P | S | Cr | Ni | Mo | Al | Cu | Ti | Fe |
|---|---|---|---|---|---|---|---|---|---|---|---|
| ≤0.10 | 1.90 -2.60 | 0.80 -1.50 | ≤ ≥ | ≤0.030 | 17.00 -19.00 | 34.50 -41.00 | ≤ ≥ | ≤ ≥ | ≤0.50 | ≤0.20 | ≤remaining |
| 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) |
|---|---|---|---|---|---|---|
| 222 (≥) | 417 (≥) | 23 | 23 | 14 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 144 |
| 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 |
|---|---|---|---|---|---|---|---|
| 43 | - | - | 0.32 | - | |||
| 238 | 427 | - | 34.3 | 311 | - | ||
| 133 | - | 24 | 12.2 | 144 | 344 |
Heat treated : 1398°C - 1279°C
| Grade | Standard | Country | Application |
|---|---|---|---|
| Z9CNA17-07 | |||
| Z9CNA17-07 |
| 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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