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CuZn36Pb3

CuZn36pb3

EN 12164, EN 12165, EN 12167

  • Architecture
  • General Engineering
  • Automotive
  • Consumer Products
  • Plumbing

Typical Uses

Architecture
Terrazzo Strip

Automotive
Sensor Bodies, Thermostat Parts, Fluid Connectors, Threaded Inserts for Plastic

Builders Hardware
Lock Bodies, Fittings, Hardware

Consumer
Hot Combs (to Straighten Hair), Fasteners, Screws, Nuts, Bolts

Industrial
Faucet Components, Pinions, Automatic Screw Machine Parts, Pneumatic Fittings, Gears, Nozzles,
Valve Stems, Valve Trim, Valve Seats, Gauges, Fluid Connectors, Screw Machine Products, Adapters, Unions

Plumbing
Faucet Stems, Plumbers’ Brass Goods, Faucet Seats, Plumbing Fittings

Bar Length : 3000mm
Rectangle : W: 10mm - 102mm
Square : 10mm - 40mm
Hexagonal : 10mm - 55mm
Round : 10mm - 80mm
Profile : According to customers drawing
Product availabillity

CW603N

Chemical Composition

(%max, unless shown as range or min)

Cu Al Fe Ni Pb Sn Zn Others Total
Min/Max 60.0 – 62.0 0.05 0.3 0.3 2.5 – 3.5 0.2 Rem 0.2

Applicable Specifications

*BS EN 12164, BS EN 12165, BS EN 12167

Fabrication Properties

Joining Technique Suitability
Soldering Excellent
Brazing Good
Oxyacetylene Welding Not Recommended
Gas Shielded Arc Welding Not Recommended
Coated Metal Arc Welding Not Recommended
Capacity for Being Cold Worked Fair
Machinability Rating 100

Mechanical Properties

Material Condition Nominal Cross-Sectional Dimension Tensile
Strength
Rm
N/mm2
min.
0.2% Proof
Strength
Rp0.2
N/mm2
approx.
Elongation
A % min.
Hardness
HB approx.
Diameter (mm) Across – Flats (mm)
From Over Up to and
including
From Over Up to and
including
M 6 40 5 35 As Manufactured
R280 6 40 5 35 280 (120) 30 (80)
R350 6 40 5 35 350 (150) 25 (90)
R430 6 14 5 10 430 (200) 15 (110)

(BS EN 12165)

Material Condition Diameter (mm) Tensile Strength
Rm
N/mm2
approx.
0.2% Proof Strength
Rp0.2
N/mm2
approx.
Elongation
A
%
approx.
Hardness
HBmin.
From Up to and including
M All As Manufactured
H070 6 80 (280) (120) (20) 70

Physical Properties

US Customary Metric
Melting Point – Liquidus 1650 F 900 C
Melting Point – Solidus 1630 F 885 C
Density 0.307 lb/in3 at 68 F 8.5 gm/cm3 at 20 C
Specific Gravity 8.5 8.5
Electrical Resistivity 39.9 ohms-cmil/ft at 68 F 6.63 microhm-cm at 20 C
Electrical Conductivity 26 %IACS at 68 F 0.152 MegaSiemens/cm at 20 C
Thermal Conductivity 67.0 Btu · ft/(hr · ft2·°F) at 68 F 116.0 W/m ·°K at 20 C
Coefficient of Thermal Expansion 11.4·10-6 per °F (68-572 F) 20.5·10-6 per °C (20-300 C)
Specific Heat Capacity 0.09 Btu/lb/°F at 68 F 377 J/kg · °K at 20 C
Modulus of Elasticity in Tension 14000 ksi 97000 MPa
Modulus of Rigidity 5300 ksi 37000 MPa