High Quality G500 3-25.4mm Brass Balls Solid From China Factory for Bearing Balls

• Customization: Available
• Customized: Customized
• Certification: CE, ISO
• Model NO.: CO001
• Standard Parts: Yes
• Universal: Yes
• Type: Bearing Ball
• Material: Copper
• Product Name: Copper Ball
• Component: Copper
• Size: 1-58mm or as Customer Request
• Hardness: HRC 75-87
• Grade: G10-G1000
• Surface: Smooth/Polish
• Magnetic: Nearly Non-Magnetic
• Appearance: Round
• Color: Golden Yellow or Red
• Certificates: AISI CE ISO9001,ISO14001,Atf16951,RoHS
• Sample: Free Samples
• MOQ: 10 Pieces
• Payment: L/C, Western Union, D/P, D/a, T/T, Moneygram
• Transport Package: Wooden or Carton or as Customer′s Demand
• Specification: 30.00cm * 40.00cm * 10.00cm
• Trademark: HLGQ
• Origin: Shandong, China
• Production Capacity: 7000tons

Product Description

     Copper Balls exhibit good corrosion resistance in environments where fuel oil, gasoline, kerosene, and alcohol are present. Copper balls provide excellent resistance to corrosion by water. Copper also exhibits excellent electrical conductivity and widely used in the security and appliance industries for dip and tilt switches. Copper balls are available in a range of sizes, tolerances and grades of copper. Copper balls can come in useful in devices when electrical conductivity is needed. Copper balls are also much cheaper than ceramic balls but both have their own unique properties that make them useful for specific tasks.

 

 

Chemical  Composition	Cu%	Pb%	P%	Fe%	Zn%	So%	Bi%
	99.7-99.9	0.005	_	0.005	0.005	0.002	0.002

 

Grade: G10 to G1000
Grade	ball diameter	spherical	surface	lot diameter	nomainal ball
	variation	deviation	roughness	variation	deviation tolerance
	Vdws	Sph	Ra	Vdwl	Tdn
	not over
	μm
10	0.25	0.25	0.02	0.5	*
16	0.4	0.4	0.025	0.8	*
20	0.5	0.5	0.032	1	*
24	0.6	0.6	0.04	1.2	*
28	0.7	0.7	0.05	1.4	*
40	1	1	0.06	2	*
60	1.5	1.5	0.08	3	*
100	2.5	2.5	0.1	5	±12.5
200	5	5	0.15	10	±25
500	12.5	12.5	*	25	±50
1000	25	25	*	50	±125

 

Characteristic:

(a) Our pure copper ball are noted for their corrosion resistance and their excellent ability to conduct both heat and electricity
(b) While their conductivity makes them ideal for electrical applications, their corrosion resistance suits them to use in marine environments and industrial settings where halogens, salts, sulphides, and water are present



 

 

Application:

(a) 99% Pure Copper Ball mainly used in kinds of electric accessories,switch,carburetor
(b) The ball is soft so it is easy to be drilled,then usually used in valve , fuel injectors, sprayers,pressure gauges,water meter ,transmission system,jewelly,bracelet,earrings, necklaces, touch-spot and art ware

 

Production Process

 

 

Certifications

Packaging & Shipping

 

 

Company Profile

        Shandong Hualu International Trade Co., Ltd. has over 100 employees and more than 20 years of production and research experience. It mainly produces bearing steel balls, stainless steel balls, ceramic balls, tungsten steel alloy balls, casting balls, stamping balls, plastic balls, copper balls, carbon steel balls, iron balls and other materials balls. We also can customize and process non-standard size balls(The standard grade:G10-G1000,The standard size:0.5-150mm).Our annual output value more than 8000 tons and annual sales revenue can reach 140 million yuan.

 

      We have advanced physical performance laboratories to ensure that product quality meets high standards. The products are widely used in aviation, aerospace industry, automotive industry, stainless steel bearings, medical equipment, precision instruments and other fields, and are exported to Southeast Asia, the Middle East, Russia, Europe, America, Africa and other countries and regions. Welcome friends from all over the world to consult and visit the factory.

 

 

 

FAQ

1Q: Can you provide samples?
A: Yes. We can offer it for free.

2Q: What about the MOQ? 
A: Inventory items have no MOQ. If no stock, MOQ is 100KG.

3Q: Can you accept OEM/ODM?
A: Yes, we can. Customizing according to your requirement or drawing.

4Q: What's the delivery time?
A:Delivery on the same day for products weighing less than 500 kilograms in stock.

5Q: How about technical support and after-sales service?
A: We have a professional technical support team at your service at any time.

6Q. What is your terms of payment?
A: T/T 30% as deposit, and 70% before delivery.

7Q: Do you have a factory?
A: Yes. Our factory is located in Linqing, Shandong.