UNS C65100 Low-Silicon Bronze B Wires – Mechanical Properties

UNS C65100 low-silicon bronze B alloy has a copper content of not less than 98.5%.

The following table shows the mechanical properties of UNS C65100 wires as a function of heat treatment and thickness.

Temper Thickness Tensile Str. Yield Str. Elong. Shear Str. Fatigue Str.
H00 2 mm (0.08 in) 379 MPa (55 ksi) 276 MPa (40 ksi) 40% 248 MPa (36 ksi) -
H01 2 mm (0.08 in) 448 MPa (65 ksi) 345 MPa (50 ksi) 25% 276 MPa (40 ksi) -
H02 2 mm (0.08 in) 552 MPa (80 ksi) 434 MPa (63 ksi) 11% 345 MPa (50 ksi) 172 MPa (25 ksi)
H04 2 mm (0.08 in) 689 MPa (100 ksi) 483 MPa (70 ksi) 11% 345 MPa (50 ksi) 172 MPa (25 ksi)
H06 2 mm (0.08 in) 172 MPa (105 ksi) 490 MPa (71 ksi) 10% 365 MPa (53 ksi) 193 MPa (28 ksi)

The chemical composition of UNS C65100 copper alloy is outlined in the following table.

Element Content (%)
Zinc, Zn 1.5
Silicon, Si 0.8-2.0
Iron, Fe 0.8
Manganese, Mn 0.7
Lead, Pb 0.05
Copper, Cu Remainder

Equivalent materials to UNS C65100 copper alloy are:

  • ASME SB315
  • ASME SB98
  • ASTM B105
  • ASTM B315
  • ASTM B432
  • ASTM B96
  • ASTM B98
  • ASTM B99
  • ASTM F467
  • ASTM F468

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