Brass metal

1. Total
Cu Sn Zn Pb P Ni Fe Al Mn Sb Si S Mg Bi As Impurities
Description Spec
Sand Cast Brass SCB3 63 - 66 1.5 Rest 1.0 - 2.8 0.02* 1.0 0.5 0.1* 0.2* * 0.03* * * * * 1.0
High Tensile Brass HTB3 55 (min) 0.2 Rest 0.2 * 1.0 1.5 - 3.25 3.0 - 6.0 1.5 - 4.0 * 0.1* * * * * 0.2
Aluminium Bronze AB1 Rest 0.1* 0.5 0.03* * 1.0 1.5 - 3.5 8.7 - 10.5 1.0 * 0.2* * 0.05* * * 0.3
Aluminium Bronze AB2 Rest 0.1* 0.5 0.03* * 4.0 - 5.5 4.0 - 5.5 8.8 - 10.0 3.0 * 0.1* * 0.05* * * 0.2
Leaded Bronze LB2 Rest 9.2 - 11.1 1.0 9.0 - 10.5 * 2.0 0.15* 0.01* 0.2* 0.5 0.02* 0.1* * * * 0.5
Leaded Bronze LB4 Rest 4.2 - 6.0 2.0 8.5 - 10.0 0.1 2.0 0.15* 0.01* 0.2* 0.5* 0.02* 0.1* * * * 0.5
Phospher Bronze PB1 Rest
10.2 - 11.5
0.1 0.3 0.6 - 1.0 0.1* 0.1* 0.01* 0.05* 0.05* 0.02* 0.05* * * * 0.6
Phospher Bronze PB2 Rest
11.2 - 13.0
0.3 0.5 0.25 - 0.6 0.5 0.1* 0.01* * * 0.02* 0.1* * * * 0.2 Fe+As+Sb Sn+(0.5Ni)
Leaded Gunmetal LG1 Rest 2.0 - 3.5 7.5 - 9.5 4.0 - 6.0 * 2.0 * 0.01* * * 0.02* 0.1* * 0.1* * 1.0 0.75*
Leaded Gunmetal LG2 Rest 4.0 - 6.0 4.5 - 6.0 4.0 - 6.0 0.02 2.0 0.25 0.01* * * 0.02* 0.1* * 0.05* * 0.8 0.5
Leaded Gunmetal LG4 Rest 6.0 - 8.0 1.7 - 3.2 2.7 - 3.5 0.0 2.0 0.2* 0.01* * 0.05* 0.02* 0.1* * 0.05* 0.15* 0.7 0.4 7.0 - 8.0
* Elements marked are designated as making up Impurities
Tensile
Elongation
0.2% Proof Hardness Density AS 1565
EN Number
(Mpa) (% Min)
Stress (Mpa)
(HB)
Kg/cubic m
Equivalent
Designation
Description Spec
Sand Cast Brass SCB3 190 - 220 18 - 40 80 - 110 45 - 65 8700 C85400 CC750S
High Tensile Brass HTB3 740 - 810 11 - 18 400 - 470 150 - 230 8700 C86300 CC762S
Aluminium Bronze AB1 500 - 590 18 - 40 170 - 200 90 - 140 7600 C95210 CC331G
Aluminium Bronze AB2 640 - 700 13 - 20 250 - 300 140 - 190 7600 C95810 CC333G
Leaded Bronze LB2 190 - 270 5 - 15 80 - 130 65 - 85 8700 C93700 CC495K
Leaded Bronze LB4 160 - 190 7 - 12 60 - 100 55 - 75 8700 C93500 CC494K
Phospher Bronze PB1 220 - 280 3 - 8 130 - 160 70 - 100 8800 C90710 CC481K
Phospher Bronze PB2 220 - 310 5 - 15 130 - 170 75 - 110 8800 C90810 CC483K
Leaded Gunmetal LG1 180 - 200 11 - 15 80 - 130 55 - 65 8830 C83810 CC490K
Leaded Gunmetal LG2 200 - 270 13 - 25 100 - 130 65 - 75 8830 C83600 CC491K
Leaded Gunmetal LG4 180 - 200 11 - 15 80 - 130 55 - 65 8830 C83810 CC492K
This is not an exhaustive list of the Grades we supply, please contact us with all your enquiries. This infortmation is for guidance only, and whilst all reasonable steps have been taken to ensure it's accuracy, the Company do es not accept liability for any errors. William Lane Ltd., Forty Foot Road, Middlesbrough, TS2 1HG. Tel: ( 01642) 242871 Fax: [phone] Email: info@williamlane. co.uk
CuZn25Al5Mn4Fe3-CBS EN 1982 Comparisons
CuAl10Fe2-C
CuAl10Fe5Ni5-C
CuSn10Pb10-C
CuSn5Pb9-C
CuSn11P-C
Chemical Analysis
Mechanical Properties
Composition (max % unless otherwise stated)
EN or ISO
Symbols
CuZn33Pb2-C
plasticity is required and for when there is risk of scoring mating materials
For gears and general bearing applications offering higher corrosion and
CuSn3Zn8Pb5-C
CuSn5Zn5Pb5-C
CuSn7Zn2Pb3-C
CuSn12-C
erosion resistance than Gunmetals. Higher Lead in PB2, improves machinab Leaded Gunmetals giving good corrosion resistance with moderate strength
BS1400: 1985
Detailed Specifications: Brasses & Bronzes
Characteristics and Uses
Free machining general purpose Brass.
and good castability. Applications include pumps, valves and bearings.
For Eng.g castings when good wear resistance and high loads encountered.
For highly stressed components in corrosive environments where high wear a shock loads may be encountered. Pumps, bearings, tools, bushings, housing Plasticity increases with Lead content for Bearings where some measure of