Copper Plate Series

Copper plate is a kind of roof and curtain wall material with high stability and low maintenance. It is environment-friendly, safe to use, easy to process and extremely corrosion-resistant.  

The process selection of copper plate depends not only on the copper content of copper plate, but also on the color of copper plate process. The color of copper plate is oxidized after coloring. The color of copper plate can be deep or light, but it must have a smooth feel, giving people a natural affinity.   At the same time, the copper wire should be straight or regular and natural, which is the embodiment of good copper.  

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Tel: 0086-021-57629806

rade list of copper and copper alloys by country
ClassificationChinaGermanyAmericaJapanEnglandEuropeInternational
oxygen free copperTU12.0076C10200C1020RC103
TU2Cu-OF-H110C11000c1011C101
Vacuum oxygen free copperE-Cu58TU00c10206N
high puritycopper-OFEc10500c10700
Silver copperTAg 0.1CuAg 0.1C10400C1040CuAg 0.1
brassH90CuZn10C22000C2200CZ101CuZn10CW501L
H70CuZn30C26000C2600CZ106CuZn30CW505L
H68C26200C2620CuZn33CW506L
H65CuZn35C27000C2700CZ107CuZn36CW507L
H63CuZn37C27200C2720CZ108CuZn37CW508L
H62CuZn40C28000C2800CZ109CW509L
bronzeQSn4-0.3CuSn4C51100C5111PB101CuSn4CW450K
CuSn5C51000C5101CuSn5CW451K
QSn6.5-0.1CuSn6C51900C5191PB103CuSn6CW452K
QSn8-0.3CuSn8C52100C5210CuSn8CW453K
QSn6.5-0.4
copper-nickelBZn18-18CuNi18Zn20C75200C7521NS106CuNi18Zn20
BZn18-26CuNi18Zn27C77000C7701NS107CuNi18Zn27CW410J
BZn15-20C7541CW409J
BZn18-10C7350
pure copperTU2OF-Cu58C10100C1011C101CW008Acopper oxide
T2SW——copperC11000C1100C101copper - FRHC
TP2SF-CuC12200C1220C106CW024Acopper - DHP
TP1SW-copperC12000C1201CW023Acopper DLP

1.  There will be no "tungsten striking" phenomenon
For copper plate processing, the phenomenon of "tungsten beating" is easy to produce a large amount of metal dust or metal steam. If it enters the molten pool for welding, it is easy to produce a large number of honeycomb pores or cracks.   In case of "tungsten collision" in copper plate processing and welding, stop the work as soon as possible, or replace the tungsten electrode, correct the tungsten electrode tip, and there is no copper plate metal.

2.  The welding temperature shall be well controlled

For copper plate processing, the temperature between layers must be controlled well, especially when welding problems, the temperature at this time has not reached the requirements, this time need to preheat, need to be heated to more than 500 degrees, otherwise prone to no fusion or poor fusion defects.  Under the condition of suitable temperature, the welding speed should be faster, and the plate and wire can be integrated to achieve a more ideal effect.  

3.  Other considerations

Copper plate processing and welding of the bond must be firm and reliable, so that the surface can be reduced to a large extent to scratch the situation.  After the welding joint is cooled, rotate the pipe fittings and make the pads firm.

H5

Brass plate common brass:the cheapest price, high strength and high hardness. It can still withstand pressure processing after heat treatment, and its performance is similar to H62.   It is used for general mechanical parts, welding parts, hot stamping and hot rolling parts.

H62

Brass plate common brass:Have good mechanical performance, under the hot plasticity is good, under the cold plastic can also, good machinability. In addition the price cheap, is a common application of recidivist varieties of brass. For a variety of deep drawing and bending parts of the gift, such as pin, rivets, washers, nuts, catheters, barometer spring, screen mesh, radiator parts, etc.

H63

Brass plate international brass: suitable for cold pressing, welding and brazing. Easy polishing, wire drawing, such as copper, bending molding is through the main alloy. Used for screw, pickling round roller, etc.

H65

Brass plate international brass: the performance is between h88 and H62, the price is H68 cheap, has high strength and plasticity, and can be well processed by cold and hot pressure. Used for hardware, daily necessities, small springs, screws, rivets and machine parts.

Email: [email protected]

Tel: 0086-021-57629806

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