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EN 12166 CuSn8 R420 Copper Tin Alloy – Premium Quality & Technical Support

Additional services: Research & Development, Technical Consulting, Finished Machined Parts, Rough Cutting & Rough Machining, Quality Control

NINGBO BOWAY ALLOY MATERIAL

MANUFACTURER

Information and services

Quantity: 4 TonnesAdditional services: Slitting center, Electro Plating, Electro Plating Reflow, Multilayer Advanced barrier Sn.

LEBRONZE ALLOYS

MANUFACTURER

Information and services

Quantity: Depending on material – Contact usAdditional services: Specific treatments, size customisation, co-design

Properties

General

PropertyTemperatureValue

Density

20.0 °C

8.79 - 8.8 g/cm³

Mechanical

PropertyTemperatureValue

Elastic modulus

20.0 °C

115 GPa

Elongation

20.0 °C

45 %

Elongation A100

20.0 °C

10 - 35 %

Elongation A11.3

20.0 °C

12 - 40 %

Poisson's ratio

20.0 °C

0.34 [-]

Tensile strength

20.0 °C

390 - 550 MPa

Yield strength Rp0.2

20.0 °C

280 - 400 MPa

Thermal

PropertyTemperatureValue

Coefficient of thermal expansion

100.0 °C

1.8E-5 1/K

300.0 °C

1.82E-5 1/K

400.0 °C

1.87E-5 1/K

650.0 °C

2.22E-5 1/K

800.0 °C

2.18E-5 1/K

Specific heat capacity

20.0 °C

377 J/(kg·K)

Thermal conductivity

20.0 °C

67 W/(m·K)

200.0 °C

81 W/(m·K)

Electrical

PropertyTemperatureValue

Electrical conductivity

20.0 °C

7.50E+6 S/m

200.0 °C

6.50E+6 S/m

Electrical resistivity

20.0 °C

1.33E-7 Ω·m

200.0 °C

1.54E-7 Ω·m

Specific Electrical conductivity

13 % IACS

Chemical properties

PropertyValue

Iron

0.1 %

Lead

0.02 %

Nickel

0.2 %

Phosphorus

0.01 - 0.4 %

Tin

7.5 - 8.5 %

Zinc

0.2 %


Metal

  1. EN 12166 CuSn8 H08 Alloy – High-Performance Copper‑Tin Grade for Corrosion Resistance
  2. EN 12166 CuSn8 H155 – High Strength, Corrosion‑Resistant Copper Alloy
  3. EN 12166 CuSn8 H185 – High-Strength Copper‑Tin Alloy Specifications
  4. EN 12166 CuSn8 (Grade H04) – High‑Corrosion, High‑Strength Copper‑Tin Alloy
  5. EN 12166 Grade CuSn8 R750 – High-Performance Tin‑Copper Alloy for Corrosion Resistance
  6. EN 12166 Grade CuSn8 R920: Premium Tin‑Copper Alloy for Superior Corrosion Resistance
  7. EN 12166: CuSn8 H160 Alloy – Superior Corrosion Resistance & Mechanical Strength
  8. EN 12166 CuSn8 H03 – Premium Tin-Copper Alloy for Corrosion Resistance
  9. EN 12166 Grade CuSn8 H02 – High-Performance Copper Tin Alloy
  10. EN 12166 CuSn8 R620: Premium Tin‑Copper Alloy for Superior Corrosion Resistance