Demander d’ information

CuZn40Pb2

ASTM B124

  • Architecture
  • General Engineering
  • Electricity
  • Consumer Products

Typical Uses

Forging and pressing of all kinds

Builders Hardware
Door Handles, Decorative Knobs, Furniture Hardware

Building
Valve Bodies for Refrigeration, Chemicals

Consumer
Golf Putters, Valve Bodies for Scuba & Propane Spray Tanks, Valve Bodies for Agricultural Spray Tanks

Electrical
Covers, Fuse Bodies

Industrial
Valve Components, Forgings and Pressings of All Kinds

Solides ronde : 3/8″ – 3″
Bars hexagonales : 3/8″ – 2″
Bars carrés : 3/8″ – 1.5″
Bars & rectangle plat : W: 1/2″ – 4″
Bar Length : 10ft – 12ft
Profils : According to customers drawing
La disponibilité des produits

C37700

Chemical Composition

(%max, unless shown as range or min)

Cu Fe Pb Zn
Min/Max 58.0-61.0 0.3 1.5-2.5 Rem

Note: Cu + Sum of Named Elements, 99.5% min.

Applicable Specifications

* Bar, Rod, Forging – ASTM B124

Fabrication Processes

* Hot Forging and Pressing
* Hot Heading and Upsetting
* Machining

Fabrication Properties

Joining 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

Physical Properties

US Customary Metric
Melting Point – Liquidus 1640 F 893 C
Melting Point – Solidus 1620 F 882 C
Density 0.305 lb/in3 at 68 F 8.44 gm/cm3 at 20 C
Specific Gravity 8.44 8.44
Electrical Resistivity 38.4 ohms-cmil/ft at 68 F 6.38 microhm-cm at 20 C
Electrical Conductivity 27 %IACS at 68 F 0.158 MegaSiemens/cm at 20 C
Thermal Conductivity 69.0 Btu · ft/(hr · ft2·°F) at 68 F 119.4 W/m ·°K at 20 C
Coefficient of Thermal Expansion 11.5·10-6 per °F (68-572 F) 20.7·10-6 per °C (20-300 C)
Specific Heat Capacity 0.09 Btu/lb/°F at 68 F 377.1 J/kg · °K at 20 C
Modulus of Elasticity in Tension 15000 ksi 103400 MPa
Modulus of Rigidity 5600 ksi 38610 MPa