Product
Bright High Carbon Spring Wire for Bead Wire
Wire Diameter: 0.89mm
Tensile Strength: Normal Tensile ( NT)
Surface: Bright
Specifiction
1.Stee wirel rod carbon content: 0.70 – 0.82%
2. Physical properties Unit TARGET Min. Max. METHOD
|
Diameter mm |
0.890 0.870 0.910 |
|
|
Tensile strength MPa |
2122 1960 2282 |
ISO 6892-1 |
|
Breaking Force N |
1320 1220 1420 |
ISO 6892-1 |
|
Number of bends r=2.5 - |
- 14 - |
ISO 7801 |
|
Torsions @ break (200*d) - |
- 54 - |
ISO 7800 |
3.Straight Unit TARGET Min. Max. METHOD
|
Cast of wire mm |
- 360 - |
|
|
Helix mm |
0 - 100 |
|
4. Other Parameters Unit TARGET Min. Max. METHOD
|
Number of welds on reel |
- - 1 |
|
|
Weld strength N |
- 520 - |
ISO 6892-1 |
|
Diameter at weld mm |
- - 0.930 |
|
|
Weight of coil kg |
450 400 460 |
|
|
Width of coil mm |
280 - 295 |
|
5. Advantage
- Consistent tensile strength
- Wire free of defects
- Clear surface
- Trouble- free pay off
