| Upper Plateau Stress σload MPa | UTS σb MPa | Elongation δ% | Permanent set after 6% Strain % | Active Af ℃ |
| >350MPa | >1000MPa | >10% | <0.5% | -10~20℃ |
| Structure | Diameter Range （mm） | Diameter Tolerance （mm） | |
 | 1*2 | 0.15~0.30 | +0.03/-0 |
 | 1*3 | 0.20~0.45 0.50~0.60 | +0.03/-0 +0.06/-0 |
 | 1*7 | 0.18~0.45 0.50~0.70 0.80~1.20 | +0.03/-0 +0.06/-0 +0.10/-0 |
