Bi-metal Screw |
It is made of Bi-metal composite material , which is available for different fastener. Feature 1. Perfect Wear Resistance as carbide of screws is arranged vertically that along wear direction . Wear Resistance is over twice time compare with ordinary steel and casting material . 2. Impact resistance Can be resist wear and impact for difference of level . 3. Good Hot Resistance Recommendatory operaton temeprature is ≤600℃ . 4. Rust & corrosion Resistance Bi-metal screw contains high Chrome element , which can resist rust and corrosion . |
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