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Copper
Brass Sheet
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JIS, GB, ASTM, DIN, SUS, etc.
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C2600, C2680, C2800, C2801, C2200, C2300, etc.
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0.3 ~ 120mm
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10 ~ 2000mm
Brass sheet is a copper-zinc alloy metal with fine ductility and workability in punching processes. It is suitable for making precision instruments due to its excellent mechanical workability and wear-resistant performance. It is used to make parts of ships and vessels because of its corrosion-resistant nature. Its golden luster becomes sheer and bright after polishing, so it is utilized to bring out a sense of craftsmanship in products such as musical instruments and sanitary ware.
Grade | C2600, C2680, C2800, C2801, C2200, C2300, C4640, etc. H62, H65, H68, H70, H80, H85, H90, H96, etc. |
Temper | Soft, 1/4H, 1/2H, 3/4H, H, EH, SH, etc. |
Thickness | 0.3 ~ 120mm |
Width | 10 ~ 2000mm |
Length | 500 ~ 6000mm |
Chemical Composition
Alloy | Chemical Composition(%) | |||||
QB | JIS/UNS | Cu | Pb | Zn | Fe | Total Impurity |
H62 | C2800 | 60.5~63.5 | ≤0.08 | REM | ≤0.15 | ≤0.5 |
H65 | C2680 | 63.5~68.0 | ≤0.03 | REM | ≤0.1 | ≤0.3 |
H70 | C2600 | 68.5~71.5 | ≤0.03 | REM | ≤0.5 | ≤0.1 |
H80 | C2400 | 79~81 | ≤0.03 | REM | ≤0.5 | ≤0.1 |
H90 | C2200 | 88.0~91.0 | ≤0.03 | REM | ≤0.1 | ≤0.1 |
H96 | C2100 | 95.0~97.0 | ≤0.03 | REM | ≤0.1 | ≤0.2 |
Mechanical Properties
Brass Alloy | Tensile Strength (N/mm) | Elongation(%) | Hardness (HV) | ||||||||
Soft | 1/2H | H | Soft | 1/2H | H | Soft | 1/4H | 1/2H | 3/4H | H | |
C2100 (H96) | ≥205 | 270-345 | ≥280 | ≥33 | ≥18 | — | ≤65 | 65~80 | 80-100 | — | ≥100 |
C2200 (H90) | ≥225 | 295-365 | ≥320 | ≥35 | ≥20 | — | ≤70 | 70~95 | 95-120 | — | ≥120 |
C2300 (H85) | ≥245 | 310-385 | ≥340 | ≥40 | ≥23 | — | ≤70 | 70~95 | 95-120 | — | ≥120 |
C2400 (H80) | ≥255 | 320-405 | ≥375 | ≥44 | ≥25 | — | ≤80 | 75-105 | 100-130 | — | ≥125 |
C2600 (H70) | ≥295 | 370-440 | 430-510 | ≥5 | ≥30 | ≥14 | ≤90 | 90-105 | 105-130 | 130-145 | 145-160 |
C2680 (H65) | ≥295 | 370-440 | 430-510 | ≥45 | ≥30 | ≥14 | ≤90 | 90-105 | 105-130 | 130-145 | 145-160 |
C2720 (H63) | ≥295 | 370-440 | 430-510 | ≥45 | ≥30 | ≥14 | ≤90 | 90-105 | 105-130 | 130-145 | 145-160 |
C2800 (H62) | ≥320 | 410-490 | ≥450 | ≥35 | ≥15 | — | — | 85-105 | 105-130 | — | ≥130 |
Manufacturing Process
Features
1) Good ductility.
2) Good workability.
3) High precision with narrow size tolerance.
4) Smooth surface with good flatness.
5) Customized mechanical and physical properties.
6) Wide range of dimensions.
Applications
1) Radiators
2) Key
3) Lock Cylinder
4) Ornaments
5) Terminals
6) Components of camera
7) Handicraft articles
8) Thermos bottles
9) Electrical equipment
10) Automotive
11) Accessories
12) Others.
Production
China Metal Group Co., Ltd provides the best quality to the customer, we develop cutting-edge solutions in technology, processes, and products. We use the latest technology to improve the quality and the performance of our products, upgrade our manufacturing processes, and use the latest methods in process analysis and design. We always challenge ourselves and have developed into an innovation-driven company.
Package
The products are packed and labeled according to the regulations or customer's requests. Great care is taken to avoid any damage which might be caused during storage or transportation. In addition, clear labels are tagged on the outside of the packages for easy identification of the product.
1) Our Standard Seaworthy Packing.
2) According to customer request.
