Find suppliers for this alloy
C37000
Elements | ||||
---|---|---|---|---|
Cu(1) | Pb | Zn | Fe | |
(1) Cu + Sum of Named Elements 99.6% min. |
||||
Min (%) | 59.0 | 0.8 | ||
Max (%) | 62.0 | 1.5 | 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 | Torsion Modulus (ksi) |
Cold Work (%) |
---|---|---|---|---|---|---|---|---|---|---|
* Measured at room temperature, 68°F (20°C). | ||||||||||
Tube | Hard | H04 |
80 Typ |
60 Typ |
6 Typ |
85 Typ |
74 Typ |
35 | ||
Hard Drawn | H80 |
70 Typ |
45 Typ |
10 Typ |
25 | |||||
Hard Drawn | H80 |
70 Typ |
45 Typ |
10 Typ |
75 Typ |
67 Typ |
5.7 Typ | 25 | ||
Hard Drawn | H80 |
80 Typ |
60 Typ |
6 Typ |
35 | |||||
Light Anneal | O50 |
54 Typ |
20 Typ |
40 Typ |
||||||
Light Anneal | O50 |
54 Typ |
20 Typ |
40 Typ |
80 Typ |
43 Typ |
Melting Point - Liquidus°F | 1650 |
---|---|
Melting Point - Solidus°F | 1630 |
Densitylb/cu in. at 68°F | 0.304 |
Specific Gravity | 8.41 |
Electrical Conductivity% IACS at 68°F | 27 |
Thermal ConductivityBtu/ sq ft/ ft hr/ °F at 68°F | 69 |
Coefficient of Thermal Expansion 68-57210 to -6 power per °F (68 – 572°F) | 11.6 |
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 | Excellent |
Machinability Rating | 70 |
Common Fabrication Processes
Treatment | Minimum* | Maximum* | ||
---|---|---|---|---|
* Temperature is measured in Fahrenheit. | ||||
Annealing | 800 | 1100 | ||
Hot Working Temperature | 1150 | 1450 |
Product Category | Product | Reason Category | Reason |
---|---|---|---|
Industrial | Automatic Screw Machine Parts | Corrosion Resistance | Corrosion Resistance |
Automatic Screw Machine Parts | Machining Characteristics | Machinability |
Form | Specific Sub-Form | Application | System | Standard | Description |
---|---|---|---|---|---|
Forgings, Die (Hot Pressed) | ASTM | B283/B283M | COPPER AND COPPER ALLOY DIE FORGINGS (HOT PRESSED) | ||
ASME | SB283 | COPPER AND COPPER ALLOY DIE FORGINGS (HOT PRESSED) | |||
Rod, Bar & Shapes | ASTM | B124/B124M | COPPER AND COPPER-ALLOY FORGING ROD, BAR AND SHAPES | ||
Rod, Tubing & Shapes | ASTM | B981/B981M | LOW LEADED BRASS ROD, BAR AND SHAPES | ||
Seamless Tube | ASTM | B135 | Tube, Seamless | ||
ASME | SB135 | SEAMLESS BRASS TUBE | |||
Tube | Seamless (Metric) | ASTM | B135/B135M | Seamless Brass Tube | |
MILITARY | MIL-T-46072 | TUBE, ROUND COPPER ALLOYS (LEADED BRASS), SEAMLESS |
Corrosion Properties