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C27400
Elements | ||||
---|---|---|---|---|
Cu(1) | Pb | Zn | Fe | |
(1) Cu + Sum of Named Elements 99.7% min. |
||||
Min (%) | 61.0 | |||
Max (%) | 64.0 | 0.09 | Rem | 0.05 |
Form | Temper | Temper Code | Tensile Strength (ksi) |
YS-0.5% Ext (ksi) |
Elongation (%) |
Rockwell B scale | Rockwell F scale |
---|---|---|---|---|---|---|---|
* Measured at room temperature, 68°F (20°C). | |||||||
Tube | Hard Drawn | H80 |
74 Typ |
55 Typ |
10 Typ |
80 Typ |
|
Nominal Grain Size 0.025 mm | OS025 |
56 Typ |
23 Typ |
50 Typ |
82 Typ |
Melting Point - Liquidus°F | 1680 |
---|---|
Densitylb/cu in. at 68°F | 0.305 |
Specific Gravity | 8.44 |
Electrical Conductivity% IACS at 68°F | 27.6 |
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) | 11.4 |
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 | Excellent |
Oxyacetylene Welding | Good |
Gas Shielded Arc Welding | Fair |
Coated Metal Arc Welding | Not Recommended |
Spot Weld | Good |
Seam Weld | Not Recommended |
Butt Weld | Good |
Capacity for Being Cold Worked | Excellent |
Capacity for Being Hot Formed | Fair |
Machinability Rating | 35 |
Common Fabrication Processes
- Blanking
- Drawing
- Forming and Bending
- Roll Threading and Knurling
- Shearing
- Spinning
- Squeezing and Swaging
- Stamping
Treatment | Minimum* | Maximum* | ||
---|---|---|---|---|
* Temperature is measured in Fahrenheit. | ||||
Annealing | 800 | 1300 |
Product Category | Product | Reason Category | Reason |
---|---|---|---|
Industrial | Cold Headed Parts | Conductivity (Electrical) | Electrical Conductivity |
Cold Headed Parts | Conductivity (Thermal) | Thermal Conductivity | |
Cold Headed Parts | Corrosion Resistance | Corrosion Resistance | |
Cold Headed Parts | Forming Characteristics | Formability | |
Plumbing | Plumbing Accessories | Corrosion Resistance | Corrosion Resistance |
Plumbing Accessories | Forming Characteristics | Cold Workability | |
Plumbing Accessories | Forming Characteristics | Formability | |
Plumbing Accessories | Mechanical Properties | Moderate Strength | |
Plumbing Trap Tube | Corrosion Resistance | Corrosion Resistance | |
Plumbing Trap Tube | Forming Characteristics | Formability | |
Plumbing Trap Tube | Solderability | Solderability | |
Traps | Corrosion Resistance | Corrosion Resistance | |
Traps | Forming Characteristics | Cold Workability | |
Traps | Forming Characteristics | Formability | |
Traps | Mechanical Properties | Moderate Strength |
Form | Specific Sub-Form | Application | System | Standard | Description |
---|---|---|---|---|---|
Rod, Bar & Shapes | ASTM | B927/B927M | BRASS ROD, BAR, AND SHAPES | ||
Tube | ASTM | B135 | Tube, Seamless | ||
Seamless | ASME | SB135 | SEAMLESS BRASS TUBE | ||
Seamless (Metric) | ASTM | B135/B135M | Seamless Brass Tube | ||
Wire | ASTM | B134/B134M | BRASS WIRE |
Corrosion Properties