Low density and high strength .
Excellent corrsion resistance
Good resistance to effect of heat
Exellent bearing to cryogenic property
Nonmagnetic and non toxic
Product | Nitinol wire |
Size | Straight: |
Dia.: 1.0mm-5.0mm (0.04"-0.02", tolerance: +/-0.05mm, +/-0.002") | |
3000mm (118") max length | |
Coiled: | |
Dia.: 0.5mm-5.0mm (0.02", tolerance: +/-0.05mm, +/-0.002") | |
Spool diameter: around 300mm (12") | |
Material | Gr.1, Gr.2, Gr.3, Gr.4, Gr.5, Gr.7, Gr.9, Gr.12 |
Standard | ASTM B863, ASTM F67, AWS 5.16, etc. |
Surface | Black, Pickled, Polished (for dia. >1mm) |
Shape | Straight or Coiled |
Grade | Chemical Composition (<%) | ||||||||||||||||
Ti | Al | V | Fe | C | N | H | O | Other Max | |||||||||
Gr1 | Blance | --- | --- | 0.2 | 0.08 | 0.03 | 0.01 | 0.18 | 0.4 | ||||||||
Gr2 | Blance | --- | --- | 0.3 | 0.08 | 0.03 | 0.01 | 0.25 | 0.4 | ||||||||
Gr3 | Blance | --- | --- | 0.3 | 0.08 | 0.05 | 0.01 | 0.35 | 0.4 | ||||||||
Gr4 | Blance | --- | --- | 0.5 | 0.08 | 0.05 | 0.01 | 0.4 | 0.4 | ||||||||
Gr5 | Blance | 5.5-6.75 | 3.5-4.5 | 0.4 | 0.08 | 0.05 | 0.01 | 0.2 | 0.4 | ||||||||
Gr7 | Blance | --- | --- | 0.3 | 0.08 | 0.03 | 0.01 | 0.25 | 0.4 | ||||||||
Gr9 | Blance | 2.5-3.5 | 2.0-3.0 | 0.25 | 0.08 | 0.03 | 0.01 | 0.15 | 0.4 | ||||||||
Gr12 | Blance | --- | --- | 0.3 | 0.08 | 0.03 | 0.01 | 0.25 | 0.4 |
Grade | Tensil strength (min) | Yeild strength (min) | Elongation (%) | ||||
KSi | MPa | KSi | MPa | ||||
Gr1 | 35 | 240 | 20 | 138 | 24 | ||
Gr2 | 50 | 345 | 40 | 275 | 20 | ||
Gr3 | 65 | 450 | 55 | 380 | 18 | ||
Gr4 | 80 | 550 | 70 | 483 | 15 | ||
Gr5 | 130 | 895 | 120 | 828 | 10 | ||
Gr7 | 50 | 345 | 40 | 275 | 20 | ||
Gr9 | 90 | 620 | 70 | 438 | 15 | ||
Gr12 | 70 | 438 | 50 | 345 | 10 |