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Product Description
copper plates are available in diverse forms (sheets, coils, panels) with the following standard dimensions:
| Parameter | Range |
| Thickness | 0.5 mm – 120 mm (common industrial range: 1.0 mm – 10 mm) |
| Width | 2 mm – 2500 mm (customizable) |
| Length | Standard: 1 m, 2 m, 3 m, 6 m; customizable per requirements |
| Surface Finish | Mill, polished, brushed, mirror, sandblasted, etc. |
| Standard System | Designation | Scope |
| ASTM (USA) | ASTM B36/B36M-23 | Covers brass plates, sheets, strips, and rolled bars |
| GB (China) | GB/T 5231-2012 (H95, H96) | Equivalent to C21000; specifies mechanical properties and chemical composition. |
| JIS (Japan) | JIS C2100 | Matches for industrial brass plates. |
| DIN (Germany) | CuZn5 / 2.0220 | Denotes brass with ~95% Cu and 5% Zn |
| EN (Europe) | CW500L | Standardizes CuZn5 alloy for sheet/plate applications. |
high-copper brass alloy (also classified as "red brass") with a primary composition of copper (Cu) and zinc (Zn), along with trace elements. The exact chemical limits are standardized under ASTM specifications such as ASTM B36/B36M and ASTM B587. Here is the detailed composition:

| Element | Content Range (wt%) | Notes |
| Copper (Cu) | 94.0–96.0% | Primary constituent |
| Zinc (Zn) | Balance | Typically 4–6% (residual) |
| Lead (Pb) | ≤0.05% | Strictly controlled impurity |
| Iron (Fe) | ≤0.05% | Impurity limit per ASTM B36 |
| Other Impurities | ≤0.3% (total) | Includes P, Sb, Bi, etc. [1](#user-content-ref-4), [3](#user-content-ref-6), [18](#user-content-ref-12), [31](#user-content-ref-22) |
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In the shipping process, we strictly adhere to standardized operating procedures: we employ customized packaging solutions that are moisture-proof, scratch-proof, and deformation-proof, and each batch of products is reinforced according to international shipping standards. Whether it's full container export or domestic dedicated truck delivery, we achieve end-to-end visualized management from warehousing, packaging, labeling to logistics tracking, ensuring that goods are delivered safely and on time to customers worldwide.
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