China factory 11/32"8.73mm chrome steel ball with high quality for sale
Pls fell free to contact me if you interest to our steel ball
Contact:linda
BREIF INTRODUCTION
Chrome steel ball
Grade Available: G10~G1000
Material Conversion:
ASTM/AISI 52100
DIN 100Cr6
W-Nr. 1.3505
NF 100C 6
JIS SUJ2
Name |
Top quality 100Cr6/AISI52100/SUJ2 bearing ball(2-60mm ISOstandard) |
Size |
1/2'',1/4'',5/32'',5/16'',3/8'',7/16'',5/8'',9/16'' and other diameters according to customer's requirements |
Grade |
G10,G28,G40,,G60,G80,G100,G200,G500,G1000,G2000 |
HRC |
1)hardened:50-65
|
Quality standard |
ISO9001:2008/AFBMA/JIS/DIN |
Feature |
Good wearing, excellent surface, best quality and high hardness |
Application |
Mainly used for precision bearing, ball screws, precision machinery, automobiles, bicycles and wheels, trundles |
Package |
1) 25kg/per printed carton and 50 cartons in one pallet
2) 250kg/per steel barrel and 4 steel ball barrel in one pallet
3) Other special packing according to client's requirement |
MOQ |
1Ton |
Payment terms |
30% T/T in advance before production and 70% T/T against the copy of B/L |
Delivery |
No more than 15-25 days |
Port of shipment |
Qingdao/Tianjin/Shanghai |
APPLICATION
- Balls in ball & roller bearings
- Weight balls
- Swivel balls
- Balls for quick disconnect couplings
- Balls as fasteners
- Balls for conveyers & rollers
- Balls in drilling equipment
- Balls in valves
- FACTORY
- We are professional steel ball producer since 1997.
We supply various steel ball in carbon steel, chrome steel and SS ball.
Chrome ball also called bearing ball, bcs almost all ball bearing use chrome ball.
Material available: AISI52100.
Grade available:G10-G100
Sizes available:76.2mm,3"
Chrome steel ball has more anti load ability than carbon steel ball
PRODUCTION PROCESS
Raw Material,wire drawing:the wire rod is drawn to the required size,in closer tolerances so that it can be used in cold forging.
Cold forgig:Calculated length of wire is sheared and cold forged in a close die to give it the spherical shape.
Flashing: The rolling between plates with concentric grooves in order to eliminate the heading witness marks and to increase the precision of the ball, In this operation the spheres are ground between two concentric pressure plates to correct the sherical shape and remove the seam formed in the cold forging.
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 for the preceding process.
Hard Grinding: Here the hardened balls are ground to improve suface finish and geometrical parameters. Several careful grinding processes with ceramic wheels lead to a higher size precision preparing the balls for the next final lapping operation.
- PACKAGING & SHIPPING
- Packing Details :Carton packaging, woven bag, carton + tray, drum, or according to customer requirements packaging
Delivery Details : 3-5 days after order ,According to the order quantity
ADVANTAGES
- Rich Experience:We are professional steel ball producer since 1997.
- Excellent Service:Professional Team dedicated to providing affordable and reliable quality products to all customers with fast response time.
- Most Competitive Price:we have our own factory,so our price will be very competitive.
- Full range: HD steel balls manufacturing focus on carbon steel balls, stainless steel balls, high chrome steel balls,bearing steel balls .The diameter from 0.5mm to 76.2mm. Their grade of accuracy is G10-G1000.
-
FAQ
Q: Are you trading company or manufacturer ?
A: We are professional factory of steel ball since 1997.
Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.
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