Find suppliers for this alloy C37000
Chemical Composition
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
Mechanical Properties *
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
Physical Properties
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
Fabrication Properties
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

No fabrication process properties for this alloy

Thermal Properties
Treatment Minimum* Maximum*
* Temperature is measured in Fahrenheit.
Annealing 800 1100
Hot Working Temperature 1150 1450
Typical uses
Product Category Product Reason Category Reason
Industrial Automatic Screw Machine Parts Corrosion Resistance Corrosion Resistance
Automatic Screw Machine Parts Machining Characteristics Machinability
Applicable Specifications
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

No Corrosion Properties Available.