Equivalent Specifications
BS 2874 PB104
BS EN 12163 CW453K
NFL 14703
ISO 427
DTD 265A
QQ B 750 D
SAE J 461 CA521
ASTM B 139 C52100
ASTM B 103 C52100
SAE J463
DIN 17672 2.1030
JIS H 3741
SIS 14 54 31
Key Features
A phosphor bronze that can be produced in the wrought condition with enhanced mechanical and excellent anti frictional properties.
Typical Uses
This alloy is a phosphor bronze that is produced in the wrought condtion to give improved mechanical strength.It can be used in bearing applications working under high loads and has excellent wear and good bearing properties.
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DTD 265A
DTD 265A is a UK Ministry of Defence specification designed for aerospace applications CuSn8P. This high strength alloy has excellent wear, fatigue and corrosion properties and also finds a usage in marine environments. The alloy also meets the requirements of BS 2B 24, NF L14-703 and BS EN 12163 CW 453K.
Description |
Phosphor Bronze
|
Nominal Composition |
CuSn8P |
Alloy Type |
Wrought |
Typical Mechanical Properties
Tensile Strength (N/mm²) |
410 |
Proof/Yield Strength (N/mm²) |
200 |
Elongation (%) |
60 |
Hardness Brinell |
86 |
Impact Izod J20°C |
|
Typical Physical Properties
Density g/cm³ |
8.8 |
Melting Temperature Range °C |
880-1020 |
Thermal Conductivity W/mK |
67 |
Electrical Resistivity μΩ.m15°C |
15 |
Coefficient of Thermal Expansion 0-250°C |
18 |
Relative Magnetic Permeability |
< 1.01 |
Coefficient of Friction |
|