Chrome Steel Balls G200 8mm 9mm for Auto Parts

• Customized: Customized
• Certification: ISO, IATF16949
• Standard Parts: Yes
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: 885
• Universal: Yes
• Type: Bearing Ball
• Material: Chrome Steel
• Size: 0.8-80mm
• Grade: G10-G1000
• Hardness: 60-66 HRC
• Application: Bearing, Power Tool, Automotive and So on
• Shape: Solid Round Stainless Steel Ball
• Company: Foison
• Shipping: Sea Freight, Air Transport
• Payment: Bank Transfer/Paypal
• Delivery Time: Stock Within a Short Time or 30 Days
• Packing: Box, Plastic Bag, Steel Drum
• Customize: Yes
• Color: Sliver
• Quality: Very Good
• Capacity: 500 Tons Per Month
• Chemical Composition: C, Si, Mn, Cr, P, S
• Transport Package: Box, Plastic Bag, Steel Drum
• Specification: G10-G1000
• Trademark: Foison
• Origin: Taian, China
• HS Code: 848291
• Production Capacity: 500000000 Pes

Product Description

 

Product Description

Shandong Foison International Trade Co.,Ltd.

Our factory owns advanced equipment and machine for ball production. producing the G10-G2000 balls.

The specifications are from the range 0.45mm to 50mm for many types of carbon steel. Stainless steel,chrome steel and etc.
Any need or question, feel free to tell us, we will reply at the first time.
 
 

 

Product Parameters

 

Product name	Chrome Steel Balls  G200 8mm 9mm for Auto Parts
Material	GCr15,SUJ-2,AISI52100,100Cr6,100C6
Size	0.8mm-80mm
Grade	G10-G1000
Surface Treatment	Polish
Hardness	HRC60-66
Conditioning	Dry or oiled
Characteristic	(a)Mainly used in bearings; (b)Good hardness; (c)Good resistance to deformation with excellent wear resistanc; (d)Low corrosion
Delivery Time	5-10 business days in stock, 15-45 busibess days if the goods are not in stock,according to quantity

 

Chemical composition
	C%	Si%	Mn%	S%	P%	Cr%	Mo%	Cu%	Al%	O%
Min.	0.93	0.15	0.25	---	---	1.35	---	---	---	---
Max.	1.05	0.35	0.45	0.015	0.025	1.65	0.1	0.3	0.05	0.0015

 

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

Detailed Photos

 

 

Product Application

 

Applications: 
cosmetics, automobile transmission parts, bearings, sliding rails, rotating parts of furniture and electrical appliances, medical treatment, grinding, counterweights, etc.

 

Manufacturing process

Production process diagram:

Heading: 

  In the first step, heading machines cut wire into short lengths and form it into spherical shapes between dies.

Deflashing:

  The flash line, a ridge left by the forming dies, is removed as balls roll between heavy,cast iron plates.

Soft Grinding:

  Similar to deflashing, except that a grinding stone is used to improve precision.

Heat-treating: 

  Carbon steel balls are next carburized and hardened. Heat treatment imparts the desired hardness and case depth.

Descaling: 

  This step removes the residues and by-products from the heat-treating process.

Hard Grinding: 

  Slow, meticulous grinding assures proper sizing and sphericity, with tolerances as closeas ±.0001".

Lapping: 

  Several proprietary lapping processes can bring balls to the requirements of ISO 3290 Grade10 - 48. 

Finishing: 

  Proprietary chemical and mechanical processes give the balls their final micro-smoothed finish, for increased wear resistance and product longevity.

 

Certifications

ISO 9001 & IATF16949 of our own factory named-Huatong

 

Packaging & Shipping

Before packing, the steel balls are sent to check the surface roughness, roundness, waviness, lot size variation and hardness in a sophisticated laboratory, according to specified control plans and dock audit procedures.
 

Packaging:
A. Steel Drum packing 
1) 250kg per steel drum;
2) Four steel drums in one pallet;
3) Drum with pallet size: 75CM*75CM*65CM.

B. Plywood Box packing
1) 40 cartons/woven bag in one plywood box;
2) Plywood box size:80CM*65CM*80CM.

C. Recommended to use 20"FT container, Maximum loading capacity of 24 tons.

D. 20"FT container loading of 24 tons Total: 24 Plywood Box or Drum.

Our Service

1.High quality products
2.On-time delivery
3.Flexible MOQ
4.Logo as per client's request,OEM and design service
5.Length,bottom type,packing according to client's requirement
6.Technical support & after-sales service