H70 Copper Plate Engraving
Henan Gnee New Material Co., Ltd. is one of the most professional manufacturers and suppliers of h70 copper plate engraving in China, specialized in providing high quality copper products with competitive price. Welcome to buy discount h70 copper plate engraving for sale here from our factory. Customized orders are welcome.
The composition content of H70 brass is between 68.5% and 71.5% copper, with the balance of zinc, while containing trace amounts of lead, phosphorus, iron, antimony, bismuth and other impurity elements. This reasonable composition ratio makes H70 brass has good plasticity and strength, can meet the engraving copper plate for material performance needs.
Latest technology to produce H70 copper metal sheet
Physical Properties
| Property | Specification | Unit |
|---|---|---|
| Density | 8.53 | g/cm³ |
| Electrical Conductivity | ≥24 | %IACS |
| Thermal Conductivity | 102 | W/(m·K) |
| Thermal Expansion Coefficient | 19.9 | 10⁻⁶/K |
| Specific Heat Capacity | 0.377 | J/(g·K) |
| Poisson's Ratio | 0.34 | - |
Mechanical Properties
| Property | Minimum Value | Unit |
|---|---|---|
| Tensile Strength (σb) | ≥390 | MPa |
| Elongation at Break (δ10) | ≥12 | % |
| Yield Strength | - | MPa (Not Specified) |
| Hardness | - | (Not Specified) |
During the engraving process, H70 brass plate can be processed into a variety of complex shapes and patterns, maintaining clear lines and fine textures. At the same time, its excellent solderability ensures that engraved brass sheets are solid and reliable when connected and assembled.
Highly reliable team supply H70 thin copper sheet
Packing:
Excellent package: Anti-ater paper and plastic film+covered by iron sheet + strapped with min three strappingstrips+fixed on the iron or wooden pallets by strapping strips. lt can effectively protect products from corrosion andvarious climate changes during ocean transportation.
Shipping:
Generally, we ship from Shanghai, Tianjin, Qingdao and Ningbo ports. We have long-term cooperation with many ex-perienced shipping companies and will find the most suitable mode of transportation for you.
Why choose our H70 copper alloy sheet
We can provide high quality products, good service and competitive price. We have been committed to producing high quality copper products such as copper tubes, copper wires, copper plates, copper strips, copper rods and other copper products.
Our products are exported to more than 150 countries and have entered key industries such as petroleum, chemical, shipbuilding, automobile and large power stations.
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