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C34200
Elements | ||||
---|---|---|---|---|
Cu(1) | Pb | Zn | Fe(2) | |
(1) Cu + Sum of Named Elements 99.6% min. (2) For flat products, the iron shall be 0.10% max. |
||||
Min (%) | 62.0 | 1.5 | ||
Max (%) | 65.0 | 2.5 | Rem | 0.15 |
Form | Temper | Temper Code | Tensile Strength (ksi) |
YS-0.5% Ext (ksi) |
Elongation (%) |
Rockwell B scale | Rockwell F scale | Rockwell 30T scale | Shear Strength (ksi) |
Section Size (in) |
Cold Work (%) |
---|---|---|---|---|---|---|---|---|---|---|---|
* Measured at room temperature, 68°F (20°C). | |||||||||||
Flat Products | 1/2 Hard | H02 |
61 Typ |
50 Typ |
20 Typ |
70 Typ |
65 Typ |
40 Typ |
0.04 | ||
1/4 Hard | H01 |
54 Typ |
40 Typ |
38 Typ |
55 Typ |
54 Typ |
36 Typ |
0.04 | |||
Extra Hard | H06 |
85 Typ |
62 Typ |
5 Typ |
87 Typ |
74 Typ |
45 Typ |
0.04 | |||
Hard | H04 |
74 Typ |
60 Typ |
7 Typ |
80 Typ |
69 Typ |
43 Typ |
0.04 | |||
Nominal Grain Size 0.035 mm | OS035 |
49 Typ |
17 Typ |
52 Typ |
68 Typ |
31 Typ |
34 Typ |
0.04 | |||
Rod | 1/2 Hard | H02 |
58 Typ |
45 Typ |
25 Typ |
75 Typ |
1 | 20 |
Melting Point - Liquidus°F | 1670 |
---|---|
Melting Point - Solidus°F | 1630 |
Densitylb/cu in. at 68°F | 0.306 |
Specific Gravity | 8.47 |
Electrical Conductivity% IACS at 68°F | 26 |
Thermal ConductivityBtu/ sq ft/ ft hr/ °F at 68°F | 67 |
Coefficient of Thermal Expansion 68-57210 to -6 power per °F (68 – 572°F) | 11.3 |
Specific Heat CapacityBtu/ lb /°F at 68°F | 0.09 |
Modulus of Elasticity in Tensionksi | 15000 |
Modulus of Rigidityksi | 5600 |
Technique | Suitability |
---|---|
Soldering | Excellent |
Brazing | Good |
Oxyacetylene Welding | Not Recommended |
Gas Shielded Arc Welding | Not Recommended |
Coated Metal Arc Welding | Not Recommended |
Spot Weld | Not Recommended |
Seam Weld | Not Recommended |
Butt Weld | Fair |
Capacity for Being Cold Worked | Fair |
Capacity for Being Hot Formed | Fair |
Machinability Rating | 90 |
Common Fabrication Processes
- Blanking
- Machining
- Piercing and Punching
- Roll Threading and Knurling
- Stamping
Treatment | Minimum* | Maximum* | ||
---|---|---|---|---|
* Temperature is measured in Fahrenheit. | ||||
Annealing | 800 | 1100 |
Product Category | Product | Reason Category | Reason |
---|---|---|---|
Consumer | Clock and Watch Parts | Corrosion Resistance | Corrosion Resistance |
Clock and Watch Parts | Machining Characteristics | Machinability | |
Clock and Watch Parts | Mechanical Properties | Ductility | |
Clock and Watch Parts | Mechanical Properties | Moderate Strength | |
Clock Plates and Nuts | Corrosion Resistance | Corrosion Resistance | |
Clock Plates and Nuts | Machining Characteristics | Machinability | |
Clock Plates and Nuts | Mechanical Properties | Moderate Strength | |
Keys | Corrosion Resistance | Corrosion Resistance | |
Keys | Machining Characteristics | Excellent Machinability | |
Keys | Mechanical Properties | Moderate Strength | |
Fasteners | Nuts | Corrosion Resistance | Corrosion Resistance |
Nuts | Machining Characteristics | Excellent Machinability | |
Nuts | Mechanical Properties | Moderate Strength | |
Industrial | Automatic Screw Machine Parts | Corrosion Resistance | Corrosion Resistance |
Automatic Screw Machine Parts | Machining Characteristics | Excellent Machinability | |
Automatic Screw Machine Parts | Mechanical Properties | Ductility | |
Automatic Screw Machine Parts | Mechanical Properties | Moderate Strength | |
Bearing Cages | Corrosion Resistance | Corrosion Resistance | |
Bearing Cages | Machining Characteristics | Excellent Machinability | |
Bearing Cages | Mechanical Properties | Ductility | |
Bearing Cages | Mechanical Properties | Moderate Strength | |
Channel Plate | Corrosion Resistance | Corrosion Resistance | |
Channel Plate | Corrosion Resistance | Corrosion Resistance to Fresh Water | |
Channel Plate | Corrosion Resistance | Corrosion Resistance to Salt Water | |
Channel Plate | Forming Characteristics | Cold Workability | |
Channel Plate | Machining Characteristics | Machinability | |
Channel Plate | Mechanical Properties | Ductility | |
Channel Plate | Mechanical Properties | Moderate Strength | |
Engravers Plates | Appearance | Appearance | |
Engravers Plates | Corrosion Resistance | Corrosion Resistance | |
Engravers Plates | Machining Characteristics | Excellent Machinability | |
Engravers Plates | Mechanical Properties | Moderate Strength | |
Gears | Corrosion Resistance | Corrosion Resistance | |
Gears | Corrosion Resistance | Corrosion Resistance to Fresh Water | |
Gears | Corrosion Resistance | Corrosion Resistance to Salt Water | |
Gears | Forming Characteristics | Cold Workability | |
Gears | Machining Characteristics | Machinability | |
Gears | Mechanical Properties | Ductility | |
Gears | Mechanical Properties | Moderate Strength | |
Knurled Parts | Bearing Properties | Gripping Surface | |
Knurled Parts | Machining Characteristics | Deep Knurling | |
Knurled Parts | Machining Characteristics | Machinability | |
Pinions | Corrosion Resistance | Corrosion Resistance | |
Pinions | Machining Characteristics | Excellent Machinability | |
Pinions | Mechanical Properties | Ductility | |
Pinions | Mechanical Properties | Moderate Strength | |
Valve Stems | Corrosion Resistance | Corrosion Resistance | |
Valve Stems | Machining Characteristics | Excellent Machinability | |
Valve Stems | Mechanical Properties | Ductility | |
Valve Stems | Mechanical Properties | Moderate Strength | |
Wheels | Corrosion Resistance | Corrosion Resistance | |
Wheels | Corrosion Resistance | Corrosion Resistance to Fresh Water | |
Wheels | Corrosion Resistance | Corrosion Resistance to Salt Water | |
Wheels | Forming Characteristics | Formability | |
Wheels | Machining Characteristics | Excellent Machinability |
Form | Specific Sub-Form | Application | System | Standard | Description |
---|---|---|---|---|---|
Bar | ASTM | B121/B121M | LEADED BRASS PLATE, SHEET, STRIP AND ROLLED BAR | ||
Plate | ASTM | B121/B121M | LEADED BRASS PLATE, SHEET, STRIP AND ROLLED BAR | ||
Rod | SAE | J463 | WROUGHT COPPER AND COPPER ALLOYS | ||
SAE | J461 | WROUGHT AND CAST COPPER ALLOYS | |||
Sheet | ASTM | B121/B121M | LEADED BRASS PLATE, SHEET, STRIP AND ROLLED BAR | ||
SAE | J463 | WROUGHT COPPER AND COPPER ALLOYS | |||
SAE | J461 | WROUGHT AND CAST COPPER ALLOYS | |||
Strip | SAE | J461 | WROUGHT AND CAST COPPER ALLOYS | ||
SAE | J463 | WROUGHT COPPER AND COPPER ALLOYS | |||
ASTM | B121/B121M | LEADED BRASS PLATE, SHEET, STRIP AND ROLLED BAR |
Corrosion Properties