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Add: Build A, Dongya Industrial Park, Dache Industrial District, Nanlang Town, Zhongshan, Guangdong, China
Tel: +86-760-88262588-619
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E-mail: roy@chnsteelball.com
Brass Balls for Car

Brass Balls for Car

brass balls for car H70 Precision Copper ball is a kind of ball brass ball. Material could be made by copper, brass and bronze. Size from 1.0mm-50.8mm. Grade from G100--G500. Hardness is HRC25-30. Roundness is 5μ M, roughness is 0.15μ M. 1. Material: Copper, brass, bronze 2. Size: 1.0mm-50.8mm...

brass balls for car

H70 Precision Copper ball is a kind of ball brass ball. Material could be made by copper, brass and bronze. Size from 1.0mm-50.8mm. Grade from G100--G500. Hardness is HRC25-30. Roundness is 5μ M, roughness is 0.15μ M.

1. Material: Copper, brass, bronze

2. Size: 1.0mm-50.8mm

3. Grade: G100--G500

4. Hardness: HRC75-87

5. Characteristics: With a low coefficient of friction, axial and radial movement.

6. Magnetic : Nearly non-magnetic

7. Applications: Mainly used for valve, spray, instrument, pressure gauge. The meter, carburetor, electrical accessories, etc.


Manufacture process of Brass Balls

Step 1 Heading

Balls blanks are cold headed from rolls of wire.

Step 2 Flashing

Rolling balls between two hard alloy plates to removes the slight band
and small protrusions.

Step 3 Heat treat

Heating balls to a high temperature in furnace and quenching balls in a liquid bath.

Step 4 Rough  grind

Rolling balls between the face of a fixed iron plate and a very hard fire-grit grinding wheel. Then rolled the hardened ground balls between two cast iron plates.

Step 5 Cleaning

The final production operation cleans the finished balls and adds a shiny luster.

Step 6 Final
          inspection

Balls are gauged, visually inspected and subjected to other quality tests to insure
every customer's specifications are achieved.

Step 7 Packaging

The balls are packaged in accordance with customer specifications for shipping.

 

 


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  • Contact Us
    Add: Build A, Dongya Industrial Park, Dache Industrial District, Nanlang Town, Zhongshan, Guangdong, China
    Tel: +86-760-88262588-619
    Mob: +8613928150832
    E-mail: roy@chnsteelball.com
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