Product Name: copper
Code: c1020, c1100, c2100220023002400 (red copper below) and above c2600 are brass.
Common model: c1020p-o (o represents soft material without hardness), c1020p-1 / 2H (Vickers hardness hv75 ~ 120) 1 / 4hhv = 60 ~ 100 h HV = above 80
Tensile strength: O material = more than 20kgf / mm2, 1 / 4H material = 22 ~ 28 kgf / mm2
1 / 2H material = 25 ~ 32kgf / mm2, H material = more than 28 kgf / mm2
Material thickness: more than 0.3mm
Material width: generally 2 ‘, i.e. 610mm. If it exceeds, it must be customized.
Material length: generally 5 ‘, i.e. 1524mm.
Material characteristics: 1, #1xxx copper content 99.9% (also known as electrolytic copper or confluence copper) excellent electrical and thermal conductivity, good pumping processability, good fusion, corrosion resistance and weather resistance, and red luster of metal. Applicable to electrical and chemical industries.
#2XXX copper content copper content 60 ~ 96% (also known as brass or confluence copper) ductility, processability and electroplating. It is often used in wiring equipment, instrument panel, cartridge case, etc.
- Surface treatment: wire drawing or polishing before pickling, copper plating, tin plating and nickel plating.
Specific gravity: 8.9 weight calculation: length (m) × Width (m) × Thickness (mm) × Specific gravity = kilogram (kg), such as c1020p1 / 4h2 0 × six hundred × 1500 weight: 2.0 × zero point six × one point five × 8.9 = 16KG, for example: c1020p1 / 2h1 0 × one thousand × 1000 weight: 1 × one ×× 8.9=8.9kg
Note: 1. The general tolerance of material thickness is + 0, – 0.08, that is, the plate thickness is 2.0mm, and the actual measurement may be only 1.92mm.
- A micrometer shall be used to measure the thickness of materials, and a cursor caliper shall not be used
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