Copper Plate Series
Copper Plate Series
Copper Plate Series
Copper Plate Series
Copper Plate Series
Copper Plate Series
Copper Plate Series
Copper Plate Series

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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Grade list of copper and copper alloys by country
Classification China Germany America Japan England Europe International
oxygen free copper TU1 2.0076 C10200 C1020R C103
TU2 Cu-OF-H110 C11000 c1011 C101
Vacuum oxygen free copper E-Cu58 TU00 c1020 6N
high purity copper-OFE c10500 c10700
Silver copper TAg 0.1 CuAg 0.1 C10400 C1040 CuAg 0.1
brass H90 CuZn10 C22000 C2200 CZ101 CuZn10 CW501L
H70 CuZn30 C26000 C2600 CZ106 CuZn30 CW505L
H68 C26200 C2620 CuZn33 CW506L
H65 CuZn35 C27000 C2700 CZ107 CuZn36 CW507L
H63 CuZn37 C27200 C2720 CZ108 CuZn37 CW508L
H62 CuZn40 C28000 C2800 CZ109 CW509L
bronze QSn4-0.3 CuSn4 C51100 C5111 PB101 CuSn4 CW450K
CuSn5 C51000 C5101 CuSn5 CW451K
QSn6.5-0.1 CuSn6 C51900 C5191 PB103 CuSn6 CW452K
QSn8-0.3 CuSn8 C52100 C5210 CuSn8 CW453K
copper-nickel BZn18-18 CuNi18Zn20 C75200 C7521 NS106 CuNi18Zn20
BZn18-26 CuNi18Zn27 C77000 C7701 NS107 CuNi18Zn27 CW410J
BZn15-20 C7541 CW409J
BZn18-10 C7350
pure copper TU2 OF-Cu58 C10100 C1011 C101 CW008A copper oxide
T2 SW——copper C11000 C1100 C101 copper - FRHC
TP2 SF-Cu C12200 C1220 C106 CW024A copper - DHP
TP1 SW-copper C12000 C1201 CW023A copper 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.


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.


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.


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.


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.