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HE
FR
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
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 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 |