CuSn8 / 2.1030 / CW453K bronze alloy

Delivery Forms CuSn8 / CW 453 K Bronze Alloy

Bronze Alloy CuSn8 / CW453K

The CuSn8 (CW453K) bronze alloy is a high-quality tin bronze known for its excellent wear resistance, strength, and elasticity. Due to its high tin content, this material features improved anti-friction properties and enhanced corrosion resistance.

Key Material Characteristics

• High strength and wear resistance – withstands intense mechanical loads
• Good anti-friction properties – ensures a low coefficient of friction
• Corrosion resistance – performs well in aggressive environments, including seawater
• Good elasticity – suitable for spring elements and contact parts
• Excellent machinability – easily processed by mechanical machining

Applications

• Sliding bearings – used in parts operating under heavy conditions
• Bushings and gears – suitable for mechanisms with increased friction levels
• Various elastic elements – contacts, membranes, springs
• Automotive and shipbuilding industries – components working in demanding conditions
• Mechanical engineering – parts of highly loaded assemblies

Chemical Composition

Thanks to its tin and phosphorus content, this material offers high hardness and enhanced wear resistance.

Mechanical Properties

• Yield strength: ≥ 300 MPa
• Tensile strength: 450-600 MPa
• Elongation: ≥ 10%
• Hardness: 120-180 HB
• Coefficient of friction: Low

Advantages of CuSn8 / CW453K Bronze Alloy

✅ High wear resistance – a durable material for heavy-duty applications
✅ Anti-friction properties – reduces friction and increases efficiency in mechanisms
✅ Corrosion resistance – ideal for humid and aggressive environments
✅ Excellent machinability – easy to process by turning, milling, and stamping
✅ Flexibility and elasticity – suitable for manufacturing spring-loaded components

The CuSn8 (CW453K) bronze alloy is an ideal material for applications requiring a combination of strength, durability, and anti-friction properties.