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C67420
| Elements | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Cu(1,2) | Pb | Sn | Zn | Fe | Ni(3) | Al | Mn | Si | |
|
(1) Cu + Sum of Named Elements 99.5% min. (2) Cu value includes Ag. (3) Ni value includes Co. |
|||||||||
| Min (%) | 57.0 | 0.25 | 0.15 | 1.0 | 1.5 | 0.25 | |||
| Max (%) | 58.5 | 0.8 | 0.35 | Rem | 0.55 | 0.25 | 2.0 | 2.5 | 0.7 |
| Form | Temper | Temper Code | Tensile Strength (ksi) |
YS-0.2% Offset (ksi) |
Elongation (%) |
Rockwell B scale | Section Size (in) |
|---|---|---|---|---|---|---|---|
| * Measured at room temperature, 68°F (20°C). | |||||||
| Bar | 1/2 Hard | H02 |
82 Typ |
46 Typ |
18 Typ |
1.5 | |
| Rod | 1/2 Hard | H02 |
87 Typ |
46 Typ |
15 Typ |
85 Typ |
1.25 |
| As Hot Extruded | M30 |
82 Typ |
44 Typ |
20 Typ |
1.25 | ||
| Hard | H04 |
90 Typ |
69 Typ |
0.375 | |||
| Tube | As Hot Extruded | M30 |
90 Typ |
47 Typ |
12 Typ |
2.5 | |
| Melting Point - Liquidus°F | 1650 |
|---|---|
| Melting Point - Solidus°F | 1590 |
| Densitylb/cu in. at 68°F | 0.299 |
| Specific Gravity | 8.27 |
| Electrical Conductivity% IACS at 68°F | 18 |
| Thermal ConductivityBtu/ sq ft/ ft hr/ °F at 68°F | 51 |
| Coefficient of Thermal Expansion 68-57210 to -6 power per °F (68 – 572°F) | 11 |
| Specific Heat CapacityBtu/ lb /°F at 68°F | 0.09 |
| Modulus of Elasticity in Tensionksi | 14000 |
| Modulus of Rigidityksi | 5250 |
| Technique | Suitability |
|---|---|
| Soldering | Fair |
| Brazing | Good |
| Oxyacetylene Welding | Not Recommended |
| Gas Shielded Arc Welding | Fair |
| Coated Metal Arc Welding | Not Recommended |
| Spot Weld | Good |
| Seam Weld | Good |
| Butt Weld | Good |
| Capacity for Being Cold Worked | Poor |
| Capacity for Being Hot Formed | Excellent |
| Forgeability Rating | 100 |
| Machinability Rating | 50 |
Common Fabrication Processes
No fabrication process properties for this alloy
Thermal Properties
No thermal properties for this alloy
| Product Category | Product | Reason Category | Reason |
|---|---|---|---|
| Industrial | Gear rings | Friction & Wear Properties | Wear Resistance |
| Gear rings | Machining Characteristics | Machinability | |
| Gear rings | Mechanical Properties | Strength | |
| Shafts | Friction & Wear Properties | Wear Resistance | |
| Shafts | Machining Characteristics | Machinability | |
| Shafts | Mechanical Properties | Strength | |
| Wear Plates | Friction & Wear Properties | Wear Resistance | |
| Wear Plates | Machining Characteristics | Machinability | |
| Wear Plates | Mechanical Properties | Strength |
Applicable Specifications
No applicable specifications for this alloy
Corrosion Properties
No Corrosion Properties Available.