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CuZn39Sn1

ASTM B21; SAE J461, SAE J463; AMS 4611, AMS 4612

  • General Engineering
  • Marine
  • Industrial
  • Electricity
  • Defence
  • Plumbing

Typical Uses

Builders Hardware
Lock Pins, Electrical, Precision Shipboard Equipment, Fasteners, Rivets, Bolts, Nuts, Industrial, Welding Rod, Condenser Plates, Structural Uses, Valve Stems, Balls, Heat Exchanger Tube, Aircraft Turn buckle Barrels, Bearings, Dies, Golf Ball Production, Pressure Vessels, Bearings, Bushings, Hub Cones

Marine
Propeller Shafts, Marine Hardware, ecorative Fittings, Shafting, Propeller Shafts, Turn buckles

Ordnance
Missile Components

Plumbing
Fittings

Other
Baffle Plates and Flanges

Round : 3/8" - 3"
Bar Length : 10ft - 12ft
Rectangle : W: 1/2" - 4"
Square : 3/8" - 1.5"
Hexagonal : 3/8" - 2"
Profile : According to customers drawing
Product availabillity

C46400

Chemical Composition

(%max, unless shown as range or min)

Cu Fe Pb Sn Zn
Min/Max 59.0-62.0 0.1 max 0.2 max 0.5-1.0 Rem

Note: Cu + Sum of Named Elements, 99.6% min.

Applicable Specifications

* Rod, Bar – ASTM B21; SAE J461, SAE J463; AMS 4611, AMS 4612

Fabrication Processes

* Blanking, Drawing, Forming and Bending, Heading and Upsetting, Hot Forging and Pressing, Hot Heading and Upsetting, Shearing
Fabrication Properties

Joining 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 Fair
Butt Weld Good
Capacity for Being Cold Worked Fair
Capacity for Being Hot Formed Excellent
Forgeability Rating 90
Machinability Rating 30

Standard Temper Designation:

* H02 – Half Hard

Mechanical Properties (ASTM B21)

Diameter or Distance Between
Parallel Surfaces, in.		 Tensile Strength, min Yield Strength, at 0.5% Extension Under Load, min Elongation in 4x diameter
or 4x thickness, min, %		 Rockwell B Hardness
ksi MPa ksi MPa
0.5 and under 60 415 27 185 22 –
over 0.5 to 1.0, incl. 60 415 27 185 25 –
over 1.0 to 2.0, incl. 58 400 26 180 25 –
over 2.0 to 3.0, incl. 54 370 25 170 25 –
over 3.0 to 4.0, incl. 54 370 22 150 27 –
over 4.0 54 370 22 150 30 –

Physical Properties

US Customary Metric
Melting Point – Liquidus 1650 F 900 C
Melting Point – Solidus 1630 F 885 C
Density 0.304 lb/in3 at 68 F 8.41 gm/cm3 at 20 C
Specific Gravity 8.41 8.41
Electrical Resistivity 39.9 ohms-cmil/ft at 68 F 6.63 microhm-cm at 20 C
Electrical Conductivity 26 %IACS at 68 F 0.152 MegaSiemens/cm at 20 C
Thermal Conductivity 67.0 Btu · ft/(hr · ft2·°F) at 68 F 116.0 W/m ·°K at 20 C
Coefficient of Thermal Expansion 11.8·10-6 per °F (68-572 F) 21.2·10-6 per °C (20-300 C)
Specific Heat Capacity 0.09 Btu/lb/°F at 68 F 380 J/kg · °K at 20 C
Modulus of Elasticity in Tension 15000 ksi 103400 Mpa
Modulus of Rigidity 5600 ksi 38610 Mpa
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