BEST QUALITY OF COPPER BALL WITH LOW PRICE

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Loading Port:
Tianjin
Payment Terms:
TT OR LC
Min Order Qty:
10000 pc
Supply Capability:
700000 pc/month

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Product Description:

Specifications

1. Grade : G10-G100
2. We are factory
3. SGS approved
4. low price, high quality
5. material :brass,bronze and copper

About us

Brand Name

Place of Origin

Standard

xinxin

Zhejiang China ( mainland)

SGS

 

About brass ball

Product name

brass ball

Material

brass,bronze and copper

Diameter

0.5 - 50.8mm / 0.2'' - 2''

Grade

G100 - G1000

Application

Mainly used for valves and craftwork , switch and aerosol dispensers , instrumentation , pressure gauges , water meter , electrical accessories

package

Pallet , wooden cases or according to customers' requirements

Standard

SGS

Payment

L/C T/T D/P western union

Delivery time

10 - 15 days after receiving the advance payment

 

Chemical Composition

material

Cu

Fe

Pb

Sb

Bi

P

Other

Zn

59-1

57.0-60.0

0.20

0.80

0.50

0.01

0.003

Mn0.02

Remainder

H62

60.5-63.5

0.15

0.08

0.005

0.002

0.01

0.5

Remainder

 

 

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Q:What are the requirements for casting steel castings?
2, the plane should be placed on the following.3, thin parts should be placed below.
Q:Casting pieces of plastic processing requirements can not fall off the skin,
Steel parts are not familiar. But after spraying, the powder should be divorced from the adhesive force is too low, try to provide the surface roughness of the casting
Q:What's the effect of casting copper?
Riga. Copper is copper components, promote the graphitization of the copper element, make dense tissue, and to refine and improve the uniform distribution of graphite, which can reduce the chilling tendency of the cast iron, but also can promote the formation of pearlite, has a favorable effect on the section sensitivity. Copper has the tendency to strengthen cast iron, ferrite and pearlite, so it can increase the strength of cast iron. The tensile strength and bending strength of cast iron almost increase with the amount of copper in it, especially in low carbon cast iron.
Q:How to get rid of casting sand inside casting parts?
Are you saying that in the sand casting cavity? We use the manual blast, he is like a pipe will be automatic shot out of the grit, into the casting cavity, to remove the internal cavity in the purpose of casting sand!
Q:Why do cheap cars like stamping parts instead of casting parts?
We usually say that the stamping is usually refers to the cold stamping parts, for example, a piece of iron, wants to turn it into a fast food dish, it must design a set of mold, mold is working face plate shape, the pressure plate mold, it becomes you want the dishes, this is the cold stamping die stamping is the direct use of metal materials.Automobile stamping parts are mainly classified according to process, and can be divided into two major parts: separation process and forming process.
Q:What are the design considerations for casting parts?
Two: the basic structure unit in the design of metal casting type and the parameters selected, usually should also pay attention to: (1) because of the metal type heat quickly, so the metal type casting minimum wall thickness should be bigger than the sand casting, metal type casting alloy minimum wall, different size of castings see table 1.1-31 thick can be selected; (2) the inner wall of the casting internal ribs and the thickness of wall thickness should be 0.6-0.7 connected, or as the inner wall (rib) cold slowly, cracks in the wall at the junction in the casting shrinkage;
Q:Sealing test of casting parts 5
Precise and tight sealing of the surface to which the test piece is to be tested, equipped with an airtight test instrument, and an electrical control system. You can complete automated testing equipment
Q:When there is no flaw detection for large casting parts, is there any crack inside?
Cracks are considered serious levels of defects and should be repaired
Q:What is the casting material?
The casting material is usually made of gray cast iron, nodular cast iron and vermicular graphite cast iron
Q:Casting parts by shot blasting, spray painting, baking after the formation of very small rust spots, how to solve ah?
The first process is very important. Shot blasting must be thorough. The solution is to wipe the surface of the paint with a release. Re shot

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