Copper Rods (UNS C61400) - Mechanical Properties

UNS C61400 has a copper content of not less than 91%.

Tabulated below are the mechanical properties of UNS C61400 rods as a function of heat treatment and thickness.

Temper Thickness Tensile Str. Yield Str. Elong. Rockwell Shear Str.
B C F 30T
H04 12.7mm (0.5in) 586MPa (85ksi) 310MPa (45ksi) 35% 91 - - - 331MPa (48ksi)
25.4mm (1in) 565MPa (82ksi) 276MPa (40ksi) 35% 90 - - - 310MPa (45ksi)
51mm (2in) 552MPa (80ksi) 241MPa (35ksi) 35% 88 - - - 276MPa (40ksi)

The chemical composition of UNS C61400 copper alloy is outlined in the following table.

Elements Content (%)
Aluminum, Al 6.0-8.0
Iron, Fe 1.5-3.5
Manganese, Mn 1
Zinc, Zn 0.2
Phosphorus, P 0.015
Lead, Pb 0.01
Copper, Cu Remainder

Equivalent materials to UNS C61400 copper alloy are given in the table below.

ASME SB150 ASME SB169 ASME SB171 ASTM B111 ASTM B150
ASTM B169 ASTM B171 ASTM B315 ASTM B432 ASTM B608
ASTM F467 ASTM F468 QQ C450 SAE J461 SAE J463

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