Composed of approximately 68% copper and 32% zinc, H68 Brass Plate delivers a tensile strength of around 350 MPa and outstanding formability, making it ideal for deep-drawn parts, architectural fittings, and industrial heat exchangers.
Product Parameters
|
Parameter Category |
Typical Value / Range |
|
Material Grade / Alloy |
H68 (Cu–Zn alloy, ~ 67.0-70.0 % Cu) |
|
Density |
≈ 8.5 g/cm³ |
|
Melting Point |
~ 966–1001 °C |
|
Electrical Conductivity |
~ 32 % IACS |
|
Thermal Conductivity |
~ 116 W/(m·K) |
|
Coefficient of Thermal Expansion |
~ 19.1 × 10⁻⁶ /°C |
|
Tensile Strength (σₜ) |
~ 290–370 MPa (annealed) |
|
Elongation (A) |
≥ 15 % |
|
Hardness (HV) |
~ 55-190 (depending on temper) |
|
Thickness Range |
0.2 mm – 100 mm (or custom) |
|
Width / Length |
Up to ~ 1000 mm width (or custom) / up to several meters |
|
Surface Finish Options |
Mill finish, polished, bright, mirror, hairline, brushed, checkered, etc. |
|
Key Features |
Excellent plasticity and formability; balanced strength and corrosion resistance; weldable and machinable |
|
Typical Applications |
Deep-drawn complex parts, radiator shells, architectural hardware, fittings, decorative plates, connectors |
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