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CuZn40Mn1Pb1FeSn
CuZn40Mn1Pb1FeSn
EN 12163, EN 12165, EN 12167
- Marin
- Industry
Typical Uses
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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
CW722R
Chemical Composition
(%max, unless shown as range or min)
| Cu | Al | Fe | Mn | Ni | Pb | Sn | Zn | Others total | |
| Min/Max | 56.5 – 58.5 | 0.1 | 0.2 – 1.2 | 0.8 – 1.8 | 0.3 | 0.8 – 1.6 | 0.2 – 1.0 | Rem | 0.3 |
Applicable Specifications
*BS EN 12164, BS EN 12165, BS EN 12167
Fabrication Properties
| Joining Technique | Suitability |
| Soldering | Excellent |
| Brazing | Excellent |
| Oxyacetylene Welding | Good |
| Gas Shielded Arc Welding | Fair |
| Spot Weld | Good |
| Capacity for Being Cold Worked | Poor |
| Capacity for Being Hot Formed | Excellent |
| Forgeability Rating | 80 |
| Machinability Rating | 60 |
Mechanical Properties
Round and Hexagon (BS EN 12164)
| 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 | 2 | — | 80 | 2 | — | 60 | As Manufactured | |||
| R460 | 2 | — | 18 | 2 | — | 15 | 460 | (250) | 14 | (130) |
| R450 | — | 18 | 40 | — | 15 | 35 | 450 | (220) | 16 | (130) |
| R440 | — | 40 | 80 | — | 35 | 60 | 440 | (200) | 18 | (120) |
| R520 | 2 | — | 30 | 2 | — | 25 | 520 | (290) | 12 | (150) |
| R500 | — | 30 | 60 | — | 25 | 50 | 500 | (250) | 14 | (140) |
Rectangle (BS EN 12167)
| Material Condition | Rectangular bar thickness (mm) | Tensile Strength Rm N/mm2 min. | 0.2% Proof Strength Rp0.2 N/mm2 approx. | Elongation A % approx. | Hardness HB min. | |
| Over | Up to and Including | |||||
| M | All | As Munufactured | ||||
| R490 | — | 6 | 490 | (320) | (8) | — |
| H130 | — | 6 | — | — | — | 130 |
| R440 | 6 | 60 | 440 | (200) | (12) | — |
| H110 | 6 | 60 | — | — | — | 110 |
Physical Properties
| US Customary | Metric | |
| Melting Point – Liquidus | 1630 F | 890 C |
| Melting Point – Solidus | 1590 F | 865 C |
| Density | 0.302 lb/in3 at 68 F | 8.36 gm/cm3 at 20 C |
| Electrical Conductivity | 24 %IACS at 68 F | 0.139 MegaSiemens/cm at 20 C |
| Thermal Conductivity | 61.0 Btu · ft/(hr · ft2·°F) at 68 F | 105.7 W/m ·°K at 20 C |
| Coefficient of Thermal Expansion | 11.8·10-6 per °F (68-392 F) | 20.4·10-6 per °C (20-200 C) |
| Modulus of Elasticity in Tension | 15000 ksi | 103400 MPa |
| Modulus of Rigidity | 5600 ksi | 38600 MPa |