AISI 420c 440c 100mm hollow stainless steel ball low price

AISI 420c 440c 100mm Hollow Stainless Steel Ball with Low PriceAustenitic stainless steel ballGrade of ball:60 to 1000/ 60 to 1000Size:2.381mm-12.7mmApplicationJewelry, high-end cosmetics, medical equipment, bearings, pumps, valves, aerosol, dispenser sprayers, food stuff, paper, chemical, rubber, military industry, special bear

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AISI 420c 440c 100mm Hollow Stainless Steel Ball with Low Price

Austenitic stainless steel ball

Grade of ball:60 to 1000/ 60 to 1000

Size:2.381mm-12.7mm


Application

Jewelry, high-end cosmetics, medical equipment, bearings, pumps, valves, aerosol, dispenser sprayers, food stuff, paper, chemical, rubber, military industry, special bearings, household sprayers, perfume miniature pumps, medical application valves, aerospace, body jewelry lotion pumps,chemical pump,guide rail, toy accessories, hardware accessories, auto accessories and other corrosion resistance application.

Martensitic stainless steel ball

Grade of ball:10 to 1000

Hardness:HRC 56 to 60/ HRC 48-52

Size:2.381mm-25.4mm


Application

Precision bearings, anti-friction bearings, special valves, special bearings, special pumps, ballpoint pens, conveyor belts, food stuff, medical instruments, quick couplings, recirculating ball bearings, knotting devices, oil refinery devices, fasteners, locking mechanisms, lighters, components and so on.


 Chemical composition
 
Stainless steel ballSteel GradeC(%)Si(%)Mn(%)P(%)S(%)Ni(%)Cr(%)Mo(%)
Austenitic
 stainless stell ball
AISI2010.151.00max5.50~7.50max0.06max0.03max3.05-5.5016~18----
AISI3040.07max1.00max2.00max0.045max0.03max8~1017~19----
AISI304L0.03max1.00max2.00max0.045max0.03max8~10.516~18----
AISI3160.08max1.00max2.00max0.035max0.03max10~1416~182.0~3.0
AISI316L0.03max1.00max2.00max0.035max0.03max12~1516~182.0~3.0
AISI6650.08-0.1max0.3~0.5max13.5~13.9max0.04max0.02max0.7-0.812-12.3----
Martensitic 
stainless steel ball
AISI4400.90~1.00max0.80max0.8max0.035max0.03max0.6 max17~19----
AISI440C0.95~1.10max0.80max0.8max0.035max0.03max0.60max16~180.40~0.70
AISI4200.26~0.351.00max1.00max0.035max0.03max0.60max12~140.75max
AISI420C0.36~0.450.60max0.80max0.035max0.03max0.60max12~14----
AISI 420c 440c 100mm Hollow Stainless Steel Ball with Low Price

Production Process

1.Cold heading process
2.Flashing process
3.Heating treatment process
4.Grinding process
5.Initial grinding process
6.Lapping process
7.Eddy current tested by AVIKO
8.Optical testing

AISI 420c 440c 100mm Hollow Stainless Steel Ball with Low Price


Inspection Machines

Profile roughness tester from England
Germany Zeiss cleanliness analysis system
Taylor roundness instrument from England
SKF waviness meter
Germany KB Vivtorinox hardness tester
Finland residual stress analysis
Oxygen nitrogen analyzer from USA
Germany Zeiss metallographic microscope
Steel ball single body vibration measuring instrument
NG Spectrometer spectrometer
Bearing life testing machine
Hydraulic universal testin machine

AISI 420c 440c 100mm Hollow Stainless Steel Ball with Low Price


We produce
 
ItemNameMaterial
1Carbon steel ball (Low)AISI1010,AISI1015,Q195,Q235
2Carbon steel ball (High)C80,C82,C85
3Stainless steel ball(Austenitic)AISI304/304L/316/316L/201/665
4Stainless steel ball(Martensitic)AISI420/420C/440/440C
5Chrome steel ball(Ferritic)AISIE52100/100Cr6/Gcr15/SUJ-2


Packaging

1. Plastic bag+box+carton+wooden pallet
2. Plastic bag+carton+wooden pallet
3. Export cartons+steel drums+wooden pallets

Contact us

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