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CuZn36Pb2As

CuZn36pb2As

EN 12164, EN 12165, EN 12167

  • Plumbing

Typical Uses

Plumbing hardware, spindles, valves, taps, fittings which come into contact with potable waters, Plumbers’ Brass Goods, 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

CW602N

Chemical Composition

(%max, unless shown as range or min)

Cu Al As Fe Mn Ni Pb Sn Zn Others Total
Min/Max 61.0 – 63.0 0.05 0.02 – 0.15 0.1 0.1 0.3 1.7 – 2.8 0.1 Rem 0.2

Applicable Specifications

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

Fabrication Properties

Joining Technique Suitability
Soldering Good
Brazing Good
Oxyacetylene Welding Fair
Gas Shielded Arc Welding Fair
Coated Metal Arc Welding Not Recommended
Capacity for Being Cold Worked Excellent
Machinability Rating 70

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

Metric
Melting Point 885 C
Density 8.47 gm/cm3 at 20 C
Specific Gravity 8.47
Electrical Resistivity 6.63 microhm-cm at 20 C
Electrical Conductivity 0.15 microhm-1cm-1 at 20 C
Thermal Conductivity 123 W/m ·°K at 20 C
Coefficient of Thermal Expansion 20.5·10-6 per °C (20-300 C)
Modulus of Elasticity 103000 MPa
Modulus of Rigidity 39000 MPa