UNS C34200 High-Leaded Brass Flat Products - Mechanical Properties

High-leaded brass UNS C34200 has a copper content of not less than 62%.

The following table shows the mechanical properties of UNS C34200 flat products as a function of heat treatment and thickness.

Temper Thickness Tensile Str. Yield Str. Elong. Rockwell Shear Str.
B C F 30T
H01 1mm. (0.04 in.) 372MPa (54ksi) 276MPa (40ksi) 38% 55 - - 54 248MPa (36ksi)
H02 1mm. (0.04 in.) 421MPa (61ksi) 345MPa (50ksi) 20% 70 - - 65 276MPa (40ksi)
H04 1mm. (0.04 in.) 510MPa (74ksi) 414MPa (60ksi) 7% 80 - - 69 296MPa (43ksi)
H06 1mm. (0.04 in.) 586MPa (85ksi) 427MPa (62ksi) 5% 87 - 74 - 310MPa (45ksi)
OS035 1mm. (0.04 in.) 338MPa (49ksi) 117MPa (17ksi) 52% - - 68 31 234MPa (34ksi)

The chemical composition of UNS C34200 copper alloy is outlined in the following table.

Element Content (%)
Copper, Cu 62-65
Lead, Pb 1.5-2.5
Iron, Fe 0.15
Zinc, Zn Remainder

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