PB104 - Copper Alloys

Equivalent Specifications

BS 2874 PB104
BS EN 12163 CW453K
NFL 14703
ISO 427
DTD 265A
QQ B 750 D
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.

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

Copper Alloys has the ability to modify existing alloys for improved performance. Many customers have benefited from this in the past.

To discuss your requirements, call a member of Copper Alloys’s technical team on +44 (0) 1782-816888, or email [email protected].

This Data is indicative only and must not be seen as a substitute for the full specification from which it is drawn. In particular, the mechanical property requirements vary widely with tempeter, product and product dimensions. The information is based on our present knowledge and is given in good faith. However, no liability will be accepted by the Company in respect of any action taken by any third party in reliance thereon.

As the products detailed may be used for a wide variety of purposes and as the Company has no control over their use; the Company specifically excludes all conditions or warranties expressed or implied by statute or otherwise as to dimensions, properties and/or fitness for any particular purpose.

Any advice given by the Company to any third party is given for that party’s assistance only and without liability on the part of the Company. Any contract between the Company and a customer will be subject to the Company’s Conditions of Sale. The extent of the Company’s liabilities to any customer is clearly set out in those Conditions, a copy of which is available on request.