"brass coil" refers to a continuous length of brass sheet metal that has been wound into a cylindrical shape for ease of storage, transport, and processing. Brass, an alloy primarily composed of copper and zinc, endows this material with excellent strength, corrosion resistance, and electrical conductivity. Its versatility allows brass rolls to be utilized in diverse industries, including electronics, plumbing, architecture, and manufacturing, where they are shaped and cut into components as required.
product parameters
| Product Name |
Brass Coil |
| Standard | ASTM,JIS,DIN,GB,DIN,EN |
| Material | C2680, H62, H65, H68, H70, H80, H90 |
| Technique | Hardening tempering Softening tempering |
| Width | 2-600mm or Customizable |
| Thickness | 0.01-2.0mm or Customizable |
| Length | Customizable |
| Surface Treatment | Mill,polished,brushed,etc |
| Hardness | O, 1/2H, 3/4H, H,EH,SH |
| Purity | 62%-90% Pure Copper |
| Type |
Coil |
| Origin | China |
| Delivery Time | 7-15 days, depending on the situation and quantity |
| After-sales Service | 24 hours |
| Production Capacity | 100000 Tons/Year |
| Price Terms | EXW, FOB, CIF, CRF, CNF or others |
| Loading Port | Any port in China |
| Payment Term | TT, LC,Cash, Paypal, DP, DA,Western Union or Others. |
| Application | Suitable for high-precision parts processed by automatic lathes and CNC lathes |
| Packaging | Bundle, PVC Bag, Nylon Belt, Cable Tie, Standard export seaworthy package or as Request. |
| Processing Service | Bending, Cutting and Others. |
| Tolerance | ±1% |
| MOQ | 5 tons |
H62 Brass Chemical Composition
| Element | Content (%) |
|---|---|
| Copper (Cu) | 60.5–63.5 |
| Zinc (Zn) | Remainder |
| Lead (Pb) | ≤ 0.08 |
| Iron (Fe) | ≤ 0.15 |
| Phosphorus (P) | ≤ 0.01 |
| Antimony (Sb) | ≤ 0.005 |
| Bismuth (Bi) | ≤ 0.002 |
| Impurities | ≤ 0.5 |
H62 Brass Material Properties
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 Brass Equivalent Grades
| Standard | Grade |
|---|---|
| China (GB) | H62 |
| Japan (JIS) | C2801 |
| Germany (DIN) | CuZn37 |
| USA (ASTM) | C27400 |
| Europe (EN) | CW508L |
FAQ
| What are the key mechanical properties of half-hard H62 brass strip? Half-hard (H02) H62 brass strip typically has a tensile strength of 410-450 MPa, a yield strength of 320-370 MPa, and an elongation of 20-30%. |
| Does H62 brass strip require any special packaging for export? Yes, for export, H62 brass strip should be packaged with VCI paper, edge protection, securely palletized on fumigated wood, and wrapped in waterproof film to prevent corrosion and damage. |
| Is H62 brass strip suitable for making springs? Yes, when supplied in spring hard (H08) temper, H62 brass strip can be used to manufacture springs, contacts, and other components requiring high elastic limits. |
| What is the density of H62 brass strip? The density of H62 brass strip is approximately 8.47 grams per cubic centimeter (g/cm³). |
| Can H62 brass strip be plated with nickel or chrome? Absolutely. H62 brass strip provides an excellent substrate for electroplating with nickel, chrome, silver, or other coatings for enhanced appearance and corrosion resistance. |
| How do I choose between H62 brass strip and H65 brass strip? H62 brass strip (60% Cu) offers higher strength and better hot workability. H65 brass strip (65% Cu) is slightly more ductile (formable) and has a richer color. The choice depends on your application's priority. |
| What are the standard tolerances for H62 brass strip thickness? Thickness tolerances for H62 brass strip follow standards like ASTM B248M. For example, a 1.0mm thick strip may have a tolerance of ±0.02mm to ±0.05mm depending on the temper and width. |
| Q: Is H62 brass strip a lead-free material? Standard H62 brass strip contains trace amounts of lead (below 0.07% as per GB/T). However, fully lead-free H62 brass strip can be produced upon request to meet specific regulations like RoHS. |
Our factory
We specialize in providing a comprehensive range of materials, including pure copper (C11000), brass (C26000, C28000), and phosphor bronze, available in various forms such as strips, sheets, tubes, and coils. Equipped with advanced rolling mills, continuous casting lines, and precision slitting equipment, we offer fully customizable dimensions, tempers (from soft annealed to full hard), and surface finishes (mill, bright, brushed) to meet specific customer requirements. Our integrated operation-from smelting and alloying to final inspection-ensures complete traceability and consistency. Certified to international standards such as ISO 9001, we implement rigorous SPC quality control at every stage.Please feel free to contact us anytime for detailed information and technical quotes.Mail：sales@gneemetal.com
Product Packaging
Our export packaging system is specifically designed for high-value copper products, utilizing multi-layered industrial-grade protection. The standard process involves: wrapping the product with VCI (Vapor Corrosion Inhibitor) paper to effectively prevent salt spray corrosion during sea transportation; inserting reinforced wooden shafts into coil inner diameters and attaching high-strength plastic edge protectors to prevent edge damage; securely fastening the entire package to IPPC-marked fumigated wooden pallets with cross steel strapping for structural integrity; and finally, sealing the package entirely with waterproof stretch film to ensure moisture and dust resistance. All packaging is clearly marked with shipping labels and safety warnings, and combined with customized loading plans, maximizes container space utilization.
