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Chemical Composition
Elements
Cu(1,2) Pb Zn Fe(3)
(1) Cu + Sum of Named Elements 99.6% min.
(2) Cu, 61.0% min. for rod.
(3) For flat products, the iron shall be 0.10% max.
Min (%) 60.0 0.8
Max (%) 63.0 2.0 Rem 0.15
Mechanical Properties *
Form Temper Temper Code Tensile Strength
(ksi)
YS-0.2% Offset
(ksi)
YS-0.5% Ext
(ksi)
Elongation
(%)
Rockwell B scale Rockwell F scale Rockwell 30T scale Shear Strength
(ksi)
Torsion Modulus
(ksi)
Ultimate Tensile Strength in Shear
(ksi)
Section Size
(in)
* Measured at room temperature, 68°F (20°C).
Flat Products 1/2 Hard H02 60 Typ
45 Typ
45 Typ
29 Typ
66 Typ
60 Typ
0.04
1/4 Hard H01 54 Typ
34 Typ
32 Typ
43 Typ
53 Typ
52 Typ
0.04
3/4 Hard H03 67 Typ
55 Typ
53 Typ
17 Typ
75 Typ
68 Typ
0.04
Extra Hard H06 84 Typ
69 Typ
65 Typ
5 Typ
86 Typ
75 Typ
0.04
Hard H04 73 Typ
60 Typ
60 Typ
10 Typ
80 Typ
71 Typ
0.04
Nominal Grain Size 0.015 mm OS015 51 Typ
25 Typ
25 Typ
46 Typ
74 Typ
0.04
Nominal Grain Size 0.025 mm OS025 48 Typ
20 Typ
20 Typ
50 Typ
70 Typ
0.04
Nominal Grain Size 0.035 mm OS035 47 Typ
16 Typ
16 Typ
54 Typ
67 Typ
0.04
Nominal Grain Size 0.050 mm OS050 45 Typ
13 Typ
13 Typ
57 Typ
61 Typ
0.04
Flat Products & Rod 1/2 Hard H02 70 Typ
52 Typ
22 Typ
42 Typ
0.47
1/2 Hard H02 60 Typ
45 Typ
29 Typ
0.04
1/4 Hard H01 58 Typ
44 Typ
42 Typ
38 Typ
0.47
1/4 Hard H01 54 Typ
34 Typ
43 Typ
0.04
Nominal Grain Size 0.015 mm OS015 55 Typ
25 Typ
46 Typ
36 Typ
0.47
Nominal Grain Size 0.015 mm OS015 51 Typ
25 Typ
46 Typ
0.04
Nominal Grain Size 0.050 mm OS050 48 Typ
16 Typ
56 Typ
34 Typ
0.47
Nominal Grain Size 0.050 mm OS050 45 Typ
13 Typ
57 Typ
0.04
Rod 1/2 Hard H02 55 Min for Standard
25 Min for Standard
10 Min for Standard
80 Typ
70 Typ
42 Typ
0.75
1/2 Hard H02 50 Min for Standard
15 Min for Standard
5.7 Typ 1.375
1/2 Hard H02 57 Min for Standard
7 Min for Standard
<0.50
1/4 Hard H01 42 Min for Standard
20 Min for Standard
1.375
1/4 Hard H01 50 Min for Standard
15 Min for Standard
60 Typ
57 Typ
38 Typ
0.75
1/4 Hard H01 52 Min for Standard
10 Min for Standard
<0.50
Nominal Grain Size 0.015 mm OS015 55 Typ
25 Typ
46 Typ
85 Typ
50 Typ
36 Typ
0.5
Nominal Grain Size 0.050 mm OS050 48 Typ
16 Typ
56 Typ
65 Typ
25 Typ
34 Typ
0.5
Soft Anneal O60 44 Min for Standard
25 Min for Standard
0.75
Soft Anneal O60 40 Min for Standard
30 Min for Standard
1.375
Soft Anneal O60 46 Min for Standard
20 Min for Standard
<0.50
Physical Properties
Melting Point - Liquidus°F 1680
Melting Point - Solidus°F 1640
Densitylb/cu in. at 68°F 0.305
Specific Gravity 8.44
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
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 Fair
Forgeability Rating 50
Machinability Rating 70
Common Fabrication Processes
  • Blanking
  • Machining
  • Piercing and Punching
  • Roll Threading and Knurling
  • Stamping
Thermal Properties
Treatment Minimum* Maximum*
* Temperature is measured in Fahrenheit.
Annealing 800 1100
Hot Working Temperature 1400 1500
Typical uses
Product Category Product Reason Category Reason
Builders Hardware Hinges Appearance Appearance
Hinges Corrosion Resistance Corrosion Resistance
Hinges Machining Characteristics Machinability
Hinges Mechanical Properties Moderate Strength
Consumer Keys Corrosion Resistance Corrosion Resistance
Keys Machining Characteristics Machinability
Keys Mechanical Properties Moderate Strength
Lock Parts Corrosion Resistance Corrosion Resistance
Lock Parts Machining Characteristics Machinability
Lock Parts Mechanical Properties Moderate Strength
Lock Tumblers Corrosion Resistance Corrosion Resistance
Lock Tumblers Machining Characteristics Machinability
Lock Tumblers Mechanical Properties Moderate Strength
Fasteners Nuts Corrosion Resistance Corrosion Resistance
Nuts Machining Characteristics Machinability
Nuts Mechanical Properties Moderate Strength
Washers Corrosion Resistance Corrosion Resistance
Washers Machining Characteristics Machinability
Washers Mechanical Properties Moderate Strength
Industrial Bearing Cages Corrosion Resistance Corrosion Resistance
Bearing Cages Machining Characteristics Machinability
Bearing Cages Mechanical Properties Moderate Strength
Book Dies Corrosion Resistance Corrosion Resistance
Book Dies Machining Characteristics Machinability
Book Dies Mechanical Properties Moderate Strength
Clock Plates Appearance Appearance
Clock Plates Corrosion Resistance Corrosion Resistance
Clock Plates Machining Characteristics Machinability
Clock Plates Mechanical Properties Moderate Strength
Engraving Plates Appearance Appearance
Engraving Plates Corrosion Resistance Corrosion Resistance
Engraving Plates Machining Characteristics Machinability
Engraving Plates Mechanical Properties Moderate Strength
Gears Corrosion Resistance Corrosion Resistance
Gears Machining Characteristics Machinability
Gears Mechanical Properties Moderate Strength
Hose Couplings Corrosion Resistance Corrosion Resistance
Hose Couplings Machining Characteristics Machinability
Hose Couplings Mechanical Properties Moderate Strength
Meter Parts Corrosion Resistance Corrosion Resistance
Meter Parts Machining Characteristics Machinability
Meter Parts Mechanical Properties Moderate Strength
Strike Plates Appearance Appearance
Strike Plates Corrosion Resistance Corrosion Resistance
Strike Plates Machining Characteristics Machinability
Strike Plates Mechanical Properties Moderate Strength
Templates Corrosion Resistance Corrosion Resistance
Templates Machining Characteristics Machinability
Templates Mechanical Properties Moderate Strength
Type Characters Corrosion Resistance Corrosion Resistance
Type Characters Machining Characteristics Machinability
Type Characters Mechanical Properties Moderate Strength
Wear Plates Corrosion Resistance Corrosion Resistance
Wear Plates Machining Characteristics Excellent Machinability
Wear Plates Mechanical Properties Moderate Strength
Plumbing Sink Strainers Corrosion Resistance Corrosion Resistance
Sink Strainers Machining Characteristics Machinability
Sink Strainers Mechanical Properties Moderate Strength
Applicable Specifications
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
Rod, Bar & Shapes ASTM B453/B453M COPPER-ZINC-LEAD ALLOY (LEADED-BRASS) ROD
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 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
Corrosion Properties

No Corrosion Properties Available.