H62 Polished Brass Foil

Gnee Steel (Tianjin) Co., Ltd. is one of the most professional manufacturers and suppliers of h62 polished brass foil in China, also supports customized service. Welcome to buy discount h62 polished brass foil for sale here from our factory. Quality products and reasonable price are available.

H62 brass is a copper-zinc alloy, with copper as the primary component (60.5%–63.5%) and zinc comprising the remainder. It is classified as an alpha-beta brass, meaning it contains both the alpha and beta phases of the Cu-Zn solid solution. This dual-phase microstructure provides a balance of strength, ductility, and corrosion resistance, making H62 brass ideal for a wide range of applications.

The "H" in H62 refers to the pinyin initial for "Huang" (meaning yellow in Chinese), while "62" denotes the average copper content. H62 is categorized as a common brass, but it can also be alloyed with trace elements to enhance specific properties.

H62 brass is what's called an alpha-beta brass. The brass is made up of 62% copper and 38% zinc. The "H" means brass in Chinese nomenclature, and you can see that the number 62 represents the amount of copper in the metal. This blend is pure magic because it provides a good balance between strength and ductility. This is what makes H62 perfect for a wide variety of industrial applications.

There may be small amounts of lead or iron or other elements in here as well to enhance certain properties or improve machinability.

1. Physical Properties

H62 brass exhibits the following physical characteristics:

Density: ~8.5 g/cm³

Thermal Conductivity: ~120 W/m·K

Electrical Conductivity: ~27% IACS (International Annealed Copper Standard)

2. Mechanical Properties

H62 brass offers a combination of strength, ductility, and machinability. Its mechanical properties include:

Tensile Strength: 372–540 MPa

Yield Strength: 250–360 MPa

Elongation: ≥30% (depending on processing state)

Hardness: 85–120 Vickers (strip)

3. Processing Properties

Hot Working Temperature: 650–850°C

Annealing Temperature: 520–650°C

Cold Working: Excellent plasticity, suitable for bending, drawing, and stamping.

Machinability: Moderate (not as high as free-cutting brasses like 360 brass).

Weldability: Good brazing and welding performance.

H62 is used to make all kinds of stuff. People use it to make brass tile trims, profiles, plumbing fittings, electrical connectors, and decorative hardware of all types. In the construction industry, people like to use H62 because it's strong and doesn't corrode outside. That makes it useful for architectural fittings and trims. In the electrical industry, they use it for terminals and connectors because of its good conductivity.

Composition

The primary difference between H62 brass and 360 brass lies in their chemical makeup:

H62 Brass:

Copper (Cu): 60–63%

Zinc (Zn): 37–40%

Other elements (e.g., lead, iron): Minimal or trace amounts

H62 is classified as a type of alpha-beta brass, meaning it has both alpha and beta phases, which gives it a balance of strength and ductility.

360 Brass (Free-Cutting Brass):

Copper (Cu): 60–63%

Zinc (Zn): ~35.5%

Lead (Pb): ~2.5–3%

Other elements: Trace amounts

360 brass is specifically a free-machining brass, designed for high machinability due to its lead content.

Mechanical Properties

Applications

H62 Brass: Ideal for applications requiring forming, bending, or drawing. Common uses: Radiator fins, heat exchangers, pipes, and decorative objects due to its good corrosion resistance and workability. Less suited for machining compared to 360 brass.

360 Brass: Perfect for high-precision machining and complex geometries. Common uses: Screws, nuts, gears, valve stems, and fittings. Its lead content makes it unsuitable for potable water or food-related applications in some regions due to environmental and safety regulations.

We are a modern factory professionally dedicated to the manufacturing of copper alloy materials, with profound technical expertise and mature production experience, particularly in the field of brass strips. Our facility is equipped with advanced continuous casting, precision rolling, heat treatment, and precision slitting production lines, enabling full-process controlled manufacturing from raw materials to finished products. We strictly adhere to international quality standards and conduct rigorous testing on high-precision brass strip products such as H96, covering composition, mechanical properties, dimensional tolerances, and surface quality. Thanks to our stable product performance, reliable delivery capabilities, and flexible customized services, we have become a trusted partner for numerous clients in the electronics and electrical, high-end connectors, automotive, and decorative construction industries.

Our factory adopts industrial-standard packaging solutions to ensure complete safety and protection of products from dispatch to delivery. All H96 brass strips are first wrapped with anti-rust paper or vapor corrosion inhibitor (VCI) film, then securely fixed on wooden or steel pallets. The entire load is further covered with high-strength waterproof and moisture-proof plastic film and heat-shrunk for reinforcement. Each pallet is labeled with clear and durable tags indicating product specifications, batch numbers, weight, and shipping information. For materials with precise surface requirements, we offer customized liner protection and edge protection solutions, ensuring that the products maintain their pristine condition and superior quality even after long-distance transportation and multiple transfers.

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