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High precision 304/ 316 10mm /12m stainless steelball

  • 1000-4999 Kilograms
    $5.00
  • >=5000 Kilograms
    $4.70
Quantity:
- + Kilograms available
0piecesselected, US $in total
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Shipping fee:
Depends on the order quantity.
Lead Time:
10 day(s) after payment received
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Overview
Quick Details
Applicable Industries:
Manufacturing Plant, Machinery Repair Shops, Energy & Mining
Place of Origin:
Shandong, China
Brand Name:
shengda
Model Number:
aisi304 steel ball
Material:
AISI304 420 420C
Grade:
G100-G1000
Size:
1.588-50.8mm
MOQ:
100KG
Application:
Auto Parts
Package:
Plastic Bag+Box+Carton
serve:
free sample
Certification:
ISO/TS16949
Hardness:
60-64HRc
Certifications:
ISO9001:2008/TS-16949:2009
Name:
bearing steel balls

Packaging & Delivery

Selling Units:
Single item
Single package size: 
50X23.5X10 cm
Single gross weight:
25.000 kg
Package Type:
According to customers' requirment or our standard package.
Picture Example:
package-img
package-img
Lead Time :
Quantity(Kilograms) 1 - 1000 >1000
Est. Time(days) 10 To be negotiated
Video Description

 

 

  

 

 

1.Wire drawing
Wrie drawing is made in order to make coarse wire thinner smaller size of the ball.
2.Cold heading
Wire is cut and cold formed into spherical blanks on high speed heading machines.
3.Flash & Rough Grind
Flashing removes the seam from the heading operation and the rough grind brings the balls to the approximate size and sphericity required.
4.Heat treatment                   
The balls are heat treated (hardened and tempered) to achieve the required hardness and microstructure.
5.Hard Grinding
The hardened balls are ground to the precise geometric size in the hard grinding operation.
6.Lapping Operation
The finish lapping operation gives the balls the bright, smooth, defect-free surface finish.
7.Roller Gauging Equipment
Roller gauges detect and sort out surface defects, under/oversize balls.
8.Photometric Sorter
Sort out surface defects.
9.Inspection Process
hardness,vibration,diameter,roundness and waviness tester.

 

Packaging & Shipping

 

Package

Cetifaction 

 

FAQ

high precision 3mm 440C stainless steel ball for bicycle

1.Continuous Quality

 

With more than 17 years experience in steel ball producing ,equipment are updated regularly . What’s more ,unique standardized and module production ensure our products’ continuous quality.

 

2.Competitive Price

 

With large scale production capacity and professional production technology, our company have built effective modular production and customized production. We always stick to promote the technical innovation and reduce cost to benefit customers.

 

3.Autonomous Innovation

 

Our task is to meet customers’ reasonable demands, optimize the delivery and the ability of solving problems constantly .Many suitable products have been produced for customized producing. We encourage customers to cooperate with our engineers to develop more new products.

 

4.Fast delivery

 

Once we promise the delivery date, we will try our best to fulfill it .Special procedures such as emergency inventory will be used to maintain your uninterrupted supply of the products.

 

5.Perfect Service

 

Pre-sales: Your Purchasing requirements will be highly valued and we’ll recommend suitable product to you .

After-sales: We will track the products’ usage and then constantly perfect our products