Nitinol Wire Rope
Nitinol WIRE ROPE
Nitinol Rope
Nitinol rope is formed by wrapping several filaments of nitinol wire together. They exhibit the super-elastic property of nitinol material, while embodying the excellent flexibility, controllability, and miniaturization of stainless steel wire ropes.
| Surface Condition | • Black oxide • Light oxide (varies from golden yellow to brown） |
| Packaging Options | • Spooled: wire wound evenly on spools, without breaks or tangles • Fixed-length (cut-to-length according to customer length specification, shear-cut or EDM-cut) • Custom packaging solutions |
Mechanical Properties
| Condition | Superelastic |
| UTS (σᵦ), MPa [ksi] | ≥1000 [145.0] |
| Elongation (ε%) | ≥10 |
| UPS (σload), MPa [ksi] | ≥350 [50.8] |
| Permanent set after 6% strain (%) | ≤0.5 |
| Active Af (°C) | -10-20 |
* All mechanical testing conducted at 22°C±2°C per ASTM F2516-18
Structure
| Structure | Diameter Range, mm [inch] | Diameter Tolerance, mm [inch] | |
 | 1*2 | 0.15~0.30 [0.00591~ 0.01181] | +0.03/-0 [+0.00118/-0] |
 | 1*3 | 0.20~0.45 [0.00787 ~ 0.01772] 0.50~0.60 [0.01969 ~ 0.02362] | -0.03/-0 [-0.00118/-0] +0.06/-0 [+0.00236/-0] |
 | 1*7 | 0.18~0.45 [0.00709 ~ 0.01772] 0.50~0.70 [0.01969 ~ 0.02756] 0.80~1.20 [0.03150 ~ 0.04724] | -0.03/-0 [+0.00118/-0] +0.06/-0 [+0.00236/-0] +0.10/-0 [+0.00394/-0] |