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Source: Copper Development Association (CDA)

Detailed Properties and Specifications for Copper-Nickel Product Line, Alloy 706 and Shape ROD.

Composition for Alloy 706
Cu Rem Pb .05 Max Fe 1.0 - 1.8 Zn 1.0 Max Ni 9.0 - 11.0 Mn 1.0 Max

Fabrication Properties for Alloy 706
Fabrication Property Rating
Capacity for Being Cold worked Good
Capacity for Being Hot Formed Good
Hot Forgeability Rating (Forging Brass=100)
Hot Working Temperature 1550-1750F
Annealing Temperature 1100-1500F
Machinability Rating (Free Cutting Brass=100) 20
Soldering Excellent
Brazing Excellent
Oxyacetylene Welding Fair
Gas Shielding Arc Welding Excellent
Coated Metal Arc Welding Good
Resistance Welding (Spot) Good
Resistance Welding (Seam) Good
Resistance Welding (Butt) Excellent

Specific Properties for ROD based on ASTM B151
Diameter Temper Tensile Strength Elongation Yield Strength Rockwell Hardness
All Sizes Soft (060) 38 Min. 30 Min. 15 Min.
Farmer's Copper
202 37th Street, P.O.Box 2649 Galveston TX 77553 Fax: 409.765.7115
Note: All rights reserved by right owners. Read the disclaimer notice