Bezinal® Zn+Al coated spring wire
Bezinal® spring wire family
Bezinal® XC：High corrosion resistance and high production efficiency Zn+Al coated spring wire solution
Unlike expensive and time-consuming post coating process, Bezinal® XC is pre-coated wire with high quality and high efficiency during spring production.
- High corrosion resistance
- Excellent coiliblity
- Thin Zn+Al coating, Replace galvanized wire and post coating
Bezinal® XP：Excellent corrosion resistance Zn+Al coated spring wire solution
Bezinal® XP is specially developed for high humidity or alkalinity working condition (like automotive spring, industrial spring etc). It has much better corrosion resistance than Zn coated wire and normal Zn+Al coated wire product. Hence Bezinal® XP can replace stainless wire in many applications
- Excellent corrosion resistance
- Thick Zn+Al coating, Replace stainless wire
What is Bezinal ® coating
Per EN 10244-DIN 50021-ASTM B117 spec
When 5% red rust occurs
Advantage of Bezinal® XC/XP
Much better deformation capability than traditional galvanized wire
- Better coiliblity
- Higher production efficiency
Coating layer with Al results lower coefficient of friction, hence less coating flaking during the coiling process
- Higher coiling speed
- Lower scrap ratio
High corrosion resistance
- From 240h until upto 1000h salty spray test time (2-8 times of galvanized wire)
- Hence life time is extended significantly in corrosive environment
Cathodic protection property
- protect cut face and coating damage area
Excellent heat resistance
- Stress relief/heat setting temperature is up to 300 °C
Optimized surface property
- reduced frictional force during forming
Bezinal® XC/XP key applications
| Bezinal® XC | Bezinal® /XP | |
| Suitable applications | Spring or wire forming parts which requests corrosion resistance <360h | Replace stainless wire: salt spray test hour requests 1000h while cost is lower |
| Key applications | Seat belt lock Automotive seats Spring for gas/brake pedal Trunk spring Spring for medical devices/reusable injection syringe Door hinge spring Garden tools | Car door lock Wiper arm spring C ring Spring for car rearview mirror Spring in braking system Clips in engine compartment Clips in filtration system Buoyancy arm in oil tank |