What is the tensile strength of H62 brass?
Tensile strength ≥ 330 MPa, elongation ≥ 10% (in the hard state), excellent cold/hot working performance. Suitable for processes such as stamping, drawing, forging, etc.
H62 Brass Datasheet
H62 Brass Chemical Composition
|
Element |
Cu |
Zn |
Pb |
Fe |
Total Impurities |
|
Content (%) |
60.5-63.5 |
Remainder (approx. 36.5%-39.5%) |
≤0.08 |
≤0.15 |
≤0.5 |
Physical Properties
|
Property Parameter |
Value |
Remarks |
|
Density |
8.43-8.47 g/cm³ |
Lightweight design advantage |
|
Conductivity |
Approx. 22% IACS |
Meets general conductivity requirements |
|
Thermal Conductivity |
115-120 W/(m·K) |
Suitable for heat dissipation components |
|
Linear Expansion Coefficient |
20.6×10⁻⁶/℃(20-300℃) |
Good thermal stability |
|
Melting Point |
905-930℃ |
Good casting fluidity |
Mechanical Properties
|
Property Parameter |
Value |
Testing Conditions |
|
Tensile Strength (σb) |
330-600 MPa |
Significant variation depending on the processing state (M/Y) |
|
Elongation (δ10) |
≥10% (hard state) |
Can reach 45% in soft state |
|
Hardness (HB) |
80-110 |
Higher hardness in the hard state |
|
Annealing Temperature |
550-650℃ (normal annealing) |
To eliminate work hardening |
Applications of H62 Brass
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.
How Does H62 Brass Compare to Other Brass Alloys?
H62 offers a great balance of strength and ductility in your brass. Why would you choose H70 over H62? It's going to be more ductile. It's going to be easier to cold work. On the other hand, if you pick H59, you'll get a stronger brass, but it won't have the ductility that H62 does. H62 brass is in the middle. It gives you a great combination of strength and workability. That's why it's such a good all-around brass for most of us.
H59 vs. H62 Brass
FAQ
| Is H62 brass machinability? More importantly, H62 brass has better machinability than many other brass alloys, which means that manufacturers can produce high-quality parts more efficiently, reducing waste and costs in the production process. |
| What is H62 brass strip used for? H62 brass strip is widely used in architectural decoration, electrical terminals, heat exchangers, hardware components, and ammunition casings due to its good strength, formability, and corrosion resistance. |
| What is the chemical composition of H62 brass strip? The typical chemical composition of H62 brass strip is about 60.5-63.5% Copper (Cu) and the remainder Zinc (Zn), with strict control over impurities like Lead (Pb) and Iron (Fe). |
| What is the equivalent grade of H62 brass strip in ASTM standard? H62 brass strip is equivalent to C28000 (Alloy 280 or Muntz Metal) in the ASTM/UNS system. |
| Can H62 brass strip be used for machining parts? Yes, H62 brass strip has fair machinability. It is suitable for stamping, bending, and forming operations, though it is not a free-machining grade like leaded brass. |
| What are the standard tempers available for H62 brass strip? H62 brass strip is commonly supplied in soft annealed (O), half-hard (H02), hard (H04), and spring hard (H08) tempers to meet different mechanical property requirements. |
| Is H62 brass strip resistant to seawater corrosion? H62 brass strip offers good general corrosion resistance. However, for prolonged exposure to stagnant seawater, a dezincification-resistant (DZR) brass is recommended over standard H62. |
Our product range
| Category | Product Name | Standard Specifications | Typical Forms | Common Applications |
|---|---|---|---|---|
| Copper Tubes | Copper & Copper Alloy Tubes | ASTM B68, B75, B88, B280, B306, EN 12449, 12451, JIS H3300 | Straight lengths, coils, U-bends | HVACR, plumbing, heat exchangers, refrigeration, industrial pipelines |
| Copper Rods | Copper & Copper Alloy Rods | ASTM B187, B301, B441, EN 12163, 12164, JIS H3250 | Round, hexagonal, square, rectangular | Electrical components, fasteners, machined parts, connectors |
| Copper Plates/Sheets | Copper & Copper Alloy Plates/Sheets | ASTM B152, B248M, EN 1652, JIS H3100, H3110 | Plates, sheets, coils | Architectural cladding, roofing, chemical tanks, electrical shielding, fabrication |
| Copper Wires | Copper & Copper Alloy Wires | ASTM B1, B3, B258, EN 13601, 13602, IEC 60228 | Bare, tinned, stranded, single-end | Electrical wiring, cables, windings, conductors, wire mesh |
| Copper Strips/Bands | Copper & Copper Alloy Strips | ASTM B103, B122, B534, EN 1654, JIS H3110, H3260 | Coils, slit strips, narrow width | Busbars, connectors, terminals, transformers, electronic components |
| Other Copper Products | Custom Profiles & Special Shapes | Custom specifications, drawings accepted | Extruded, drawn, rolled | Custom engineering, automotive, aerospace, specialty industrial uses |
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Copper Packaging
Our copper products all employ professional graded packaging to ensure transportation safety and product integrity: Copper tubes and rods are tightly wrapped with moisture-proof stretch film and secured on reinforced wooden pallets, with extra corner protectors for extra-long tubes; Copper plates, strips, and wire coils are lined with waterproof paper or plastic film, fixed externally with sturdy wooden crates or steel-strapped solid wooden pallets, and include VCI (Volatile Corrosion Inhibitor) paper inside to prevent corrosion. All packages are clearly marked with product information, lifting symbols, and moisture/impact warnings, and can be customized according to client requirements to ensure safe delivery to destinations worldwide.
