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Diameter and Tolerances
Diameter (mm) | Tolerances (mm) |
4.000-2.000mm | ±0.020mm |
2.000-1.000mm | ±0.020mm |
1.000-0.350mm | ±0.012mm |
0.350-0.260mm | ±0.009mm |
0.260-0.150mm | ±0.008mm |
0.150-0.080mm | ±0.007mm |
0.080-0.050mm | ±0.005mm |
0.050-0.013mm | ±0.002mm |
0.013–0.090mm | ±0.002mm |
0-090–0.010mm | ±0.002mm |
NOTE :- Tighter Tolerance Available On Request.
Mechanical Properties
Alloy code | UTS σ_b Mpa | Elongation δ% | UPS σ_load Mpa | Permanent Set After 6% Strain % | Active A_f °C |
A | >=1300 | >=10 | >=480 | <0.5 | 10±7° C |
B | >=1150 | >=10 | >=440 | <0.5 | 17±7° C |
C | >=1000 | >=10 | >=400 | <0.5 | 25±5° C |
D | >=950 | >=10 | >=300 | <0.5 | 35±5° C |
E | >=550 | >=15 | >=200 | <0.5 | 35±8° C TO 110±8° C |
NOTE :- All Mechanical Testing Conducted at 22°C +/- 2°C
Surface condition
- Black surface oxidation
- Light oxidation (golden to brown)
- Etched surface
- Electropolishing surface (EP)
- Grinding surface