Find suppliers for this alloy C37700
Chemical Composition
Elements
Cu(1) Pb Zn Fe
(1) Cu + Sum of Named Elements 99.5% min.
Min (%) 58.0 1.5
Max (%) 61.0 2.5 Rem 0.30
Mechanical Properties *
Form Temper Temper Code Tensile Strength
(ksi)
YS-0.5% Ext
(ksi)
Elongation
(%)
Rockwell F scale Torsion Modulus
(ksi)
Section Size
(in)
* Measured at room temperature, 68°F (20°C).
Rod As Hot Extruded M30 52 Typ
20 Typ
45 Typ
78 Typ
5.7 Typ 1
Shapes As Hot Extruded M30 52 Typ
20 Typ
45 Typ
78 Typ
1
Physical Properties
Melting Point - Liquidus°F 1640
Melting Point - Solidus°F 1620
Densitylb/cu in. at 68°F 0.305
Specific Gravity 8.44
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) 11.5
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 Poor
Capacity for Being Hot Formed Excellent
Forgeability Rating 100
Machinability Rating 80
Common Fabrication Processes
  • Hot Forging and Pressing
  • hot heading and upsetting
  • Machining
Thermal Properties
Treatment Minimum* Maximum*
* Temperature is measured in Fahrenheit.
Annealing 800 1100
Hot Working Temperature 1200 1500
Typical uses
Product Category Product Reason Category Reason
Builders Hardware Decorative Knobs Appearance Appearance
Decorative Knobs Corrosion Resistance Corrosion Resistance
Decorative Knobs Machining Characteristics Machinability
Door Handles Appearance Appearance
Door Handles Forging Characteristics Forgability
Door Handles Mechanical Properties Moderate Strength
Furniture Hardware Appearance Appearance
Furniture Hardware Corrosion Resistance Corrosion Resistance
Furniture Hardware Machining Characteristics Machinability
Building Valve Bodies for Refrigeration, Chemicals Corrosion Resistance Corrosion Resistance
Valve Bodies for Refrigeration, Chemicals Forging Characteristics Hot Die forgability
Valve Bodies for Refrigeration, Chemicals Machining Characteristics Machinability
Valve Bodies for Refrigeration, Chemicals Mechanical Properties Ductility
Valve Bodies for Refrigeration, Chemicals Mechanical Properties Moderate Strength
Consumer Golf Putters Corrosion Resistance Corrosion Resistance
Golf Putters Forging Characteristics Hot Die forgability
Golf Putters Machining Characteristics Machinability
Golf Putters Mechanical Properties Ductility
Golf Putters Mechanical Properties Moderate Strength
Valve Bodies for Agricultural Spray Tanks Appearance Color
Valve Bodies for Agricultural Spray Tanks Corrosion Resistance Corrosion Resistance
Valve Bodies for Agricultural Spray Tanks Forging Characteristics Forgability
Valve Bodies for Agricultural Spray Tanks Forging Characteristics Hot Die forgability
Valve Bodies for Agricultural Spray Tanks Machining Characteristics Machinability
Valve Bodies for Scuba & Propane Spray Tanks Corrosion Resistance Corrosion Resistance
Valve Bodies for Scuba & Propane Spray Tanks Forging Characteristics Hot Die forgability
Valve Bodies for Scuba & Propane Spray Tanks Machining Characteristics Machinability
Electrical Covers Conductivity (Electrical) Electrical Conductivity
Covers Conductivity (Thermal) Thermal Conductivity
Covers Corrosion Resistance Corrosion Resistance
Covers Forming Characteristics Formability
Covers Machining Characteristics Machinability
Fuse Bodies Conductivity (Electrical) Electrical Conductivity
Fuse Bodies Conductivity (Thermal) Thermal Conductivity
Fuse Bodies Corrosion Resistance Corrosion Resistance
Fuse Bodies Forming Characteristics Formability
Fuse Bodies Machining Characteristics Machinability
Industrial Forgings and Pressings of All Kinds Corrosion Resistance Corrosion Resistance
Forgings and Pressings of All Kinds Forging Characteristics Forgability
Forgings and Pressings of All Kinds Forming Characteristics Formability
Forgings and Pressings of All Kinds Machining Characteristics Machinability
Forgings and Pressings of All Kinds Mechanical Properties Ductility
Valve Components Corrosion Resistance Corrosion Resistance
Valve Components Forging Characteristics Forgability
Valve Components Mechanical Properties Moderate Strength
Applicable Specifications
Form Specific Sub-Form Application System Standard Description
Bar Forgings ASTM B124/B124M COPPER AND COPPER-ALLOY FORGING ROD, BAR AND SHAPES
Die Forgings SAE J463 WROUGHT COPPER AND COPPER ALLOYS
Forgings SAE J461 WROUGHT AND CAST COPPER ALLOYS
Forgings AMS 4614 BRASS FORGINGS, FREE CUTTING, AS FORGED
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 Forgings ASTM B124/B124M COPPER AND COPPER-ALLOY FORGING ROD, BAR AND SHAPES
Forgings AMS 4614 BRASS FORGINGS, FREE CUTTING, AS FORGED
Rod, Bar & Shapes ASTM B981/B981M LOW LEADED BRASS ROD, BAR AND SHAPES
Shapes Forgings ASTM B124/B124M COPPER AND COPPER-ALLOY FORGING ROD, BAR AND SHAPES
Corrosion Properties

No Corrosion Properties Available.