Tin Bronze - Hollow Bar: CuSn10

429 mm / 391 mm
Tin Bronze - Hollow Bar

Tin Bronze - Hollow Bar: CuSn10

429 mm / 391 mm
Outer diameter
429 mm
Inner diameter
391 mm
Length
64 mm
Weight
≈ 215.35 kg/m
In Stock: 1 piece
Other grades for ISO CuSn10
EN CC480K 2.1050 ČSN 423019, 423119 Afnor CuSn8 ASTM (UNS) C90700, C92700
Chemical composition
Cu Sn P Zn Fe Ni Pb
88.00–90.00  9.00–11.00 ≤ 0.20 ≤ 0.50 ≤ 0.10 ≤ 2.00 ≤ 1.00
Product Information

CuSn10 (CC480K) is a high-tin bronze alloy with 10% tin (Sn), known for its exceptional strength, wear resistance, and corrosion resistance, particularly in marine and industrial environments. This lead-free alloy is highly durable (higher than CuSn8) and performs well under high loads and frictional stress (up to 300°C), making it ideal for applications where lubrication is limited or environmental regulations restrict lead usage, such as:

  • Bearings and bushings: Used in heavy-duty machinery and industrial equipment, providing excellent wear resistance.
  • Gears and worm wheels: Suitable for power transmission applications, offering good load-bearing capacity.
  • Pump and valve components: Common in marine, chemical, and water treatment industries, thanks to high corrosion resistance.
  • Hydraulic and steam fittings: Ideal for pressurised systems that require high strength and thermal resistance.
  • Sliding elements and wear plates: Used in guide rails and thrust washers, ensuring long service life under frictional conditions.
  • Shipbuilding and offshore structures: Resistant to seawater corrosion, making it suitable for propellers, shafts, and marine hardware.
  • Also: impellers in pumps, clamping (pressure) nuts, plain bearings of machine tools and gearboxes, components for chemical appliances or centrifuges