Description
1. Basic Product Information
1.1 Product Overview
Atomfair Brass Plate is manufactured using high-purity electrolytic copper, zinc, and trace elements as raw materials. It undergoes a series of precision processing procedures, including ingot casting, hot rolling, cold rolling, heat treatment, surface cleaning, cutting, finishing, and packaging.
The product boasts excellent processability, plasticity, mechanical properties, corrosion resistance, and good tin-plating adaptability. With consistent quality, it has been widely applied across multiple industries worldwide.
1.2 Key Technical Parameters
1.2.1 Chemical Composition (Unit: %, Max. unless specified otherwise)
| Alloy Grade (UNS Equivalent) | Cu Range (%) | Fe Max. (%) | Pb Max. (%) | Al Max. (%) | Mn Max. (%) | Sn Max. (%) | Ni Max. (%) | Zn (%) | Total Impurities Max. (%) |
|---|---|---|---|---|---|---|---|---|---|
| H96 (C21000) | 95.0-97.0 | 0.1 | 0.03 | – | – | – | – | Balance | 0.5 |
| H90 (C22000) | 88.0-91.0 | 0.1 | 0.03 | – | – | 0.5 | 0.3 | Balance | 0.5 |
| H85 (C23000) | 84.0-86.0 | 0.3 | 0.5 | 0.1 | 0.03 | – | – | Balance | 0.5 |
| H70 (C26000) | 68.5-71.5 | 0.3 | 0.1 | 0.03 | – | – | – | Balance | 0.5 |
| H68 (C26200) | 67.0-70.0 | 0.1 | 0.3 | 0.03 | – | – | 0.3 | Balance | 0.5 |
| H65 (C26800) | 63.5-68.0 | 0.1 | 0.03 | – | – | – | – | Balance | 0.5 |
| H63 (C27200) | 62.0-65.0 | 0.3 | 0.5 | 0.15 | 0.08 | – | – | Balance | 0.5 |
| H62 (C27400) | 60.5-63.5 | 0.15 | 0.08 | 0.5 | – | – | 0.5 | Balance | 0.5 |
1.2.2 Dimensional Specifications (Unit: mm)
| Product Name | Alloy Grade | Temper | Thickness Range | Width Range | Length Range |
|---|---|---|---|---|---|
| Brass Plate | H59, H62, H63, H65, H68, H70 | R (Hot Rolled) | 4.0-8.0 | 600-1000 | =3000 |
| Brass Plate | H62, H65, H68, H70, H90, H96 | Y (1/2 Hard), Y2 (Hard) | 0.2-0.49 | 600 | 1000-2000 |
| Brass Plate | H62, H65, H68, H70, H90, H96 | M (Soft), T (Extra Hard) | 0.5-3.0 | 600-1000 | 1000-3000 |
1.2.3 Dimensional Tolerances (Unit: mm)
| Thickness Range (mm) | Thickness Tolerance (±mm) | Width Tolerance (±mm) – Width =400mm | Width Tolerance (±mm) – 400mm < Width =600mm | Width Tolerance (±mm) – 600mm < Width =1000mm |
|---|---|---|---|---|
| 0.5-0.8 | 0.035 | 0.3 | 0.3 | 1.5 |
| 0.8-1.2 | 0.04 | 0.3 | 0.5 | 1.5 |
| 1.2-2.0 | 0.05 | 0.3 | 0.5 | 2.5 |
| 2.0-3.2 | 0.06 | 0.5 | 0.5 | 2.5 |
1.2.4 Mechanical Properties
| Temper | Tensile Strength (N/mm?) | Elongation (%) Min. | Hardness (HV) |
|---|---|---|---|
| M (Soft) | ≤290 | 35 | – |
| Y4 (1/4 Hard) | 325-410 | 30 | 75-125 |
| Y2 (1/2 Hard) | 340-470 | 20 | 85-145 |
| Y (Hard) | 390-630 | 10 | 105-175 |
| T (Extra Hard) | ≥490 | 2.5 | ≥145 |
| R (Hot Rolled) | – | – | – |
2. Product Applications
With excellent comprehensive performance, Atomfair Brass Plate is widely used in key industries globally. Typical applications include:
2.1 Electrical Industry
Benefiting from excellent electrical conductivity and processability, it is widely used to manufacture critical components such as electrical connectors, terminals, bus bars, and switch contacts. These components ensure stable and reliable circuit connections in various electrical equipment.
2.2 Automotive Industry
It is applied in the production of automotive radiator cores, fuel line joints, instrument panel decorative parts, and door handles. Its superior corrosion resistance and mechanical properties enable it to adapt to the complex operating environments of automobiles.
2.3 Telecommunications Industry
It serves as a key material for signal transmission connectors, antenna components, and connector housings in communication devices. It effectively enhances communication signal transmission efficiency and improves equipment durability.
2.4 Hardware Industry
It is an ideal material for manufacturing hardware accessories, including hinges, latches, lock components, valves, and water pipe joints. Products made from it possess both high strength and wear resistance, ensuring a long service life.
2.5 Decoration Industry
Brass’s unique metallic luster and excellent plasticity make it suitable for processing into various decorative materials, such as architectural decorative panels, furniture decorations, handicrafts, and medals. It adds texture and aesthetics to diverse scenarios.
Note: All parameters are tested under standard conditions (23?, 1 atm). Customized specifications, tempers, and surface treatments are available upon request. For material test reports or sample applications, please contact our technical team.
If you?re interested, have any questions, or have specific customization requirements, please feel free to contact us at inquiry@atomfair.com.
