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Product Name: Polishing 1/4" 3/16" 3/8" 5/16" 1/2" Stainless Steel Balls for Auto Bearings Parts Model NO.: XYB-AISI420C-1/4" Material: Stainless Steel Type: Bearing Ball Universal: Yes Standard Parts: Yes Certification: CE, ISO, ISO9001:2015/RoHS Customized: Customized Hardness: 52 - 60 HRC Stainless Type: AISI304 AISI316 AISI420 AISI440 AISI420c AISI440c Grade: G40 G60 G100 G200 G500 Physical Characteristic: Corrosion Resistance/Heat Resistance/Martensitic Application: Special Pumps, Lighters, Pens, Bearing, Auto Parts Tensile Strength: 275, 000 Psi Structure: Solid Round Ball Surface: Polished and Mirror Like International Standard: 420c 1.4034 Z34c14 X46cr13 40kh13 Contact Me: Finnawang Trademark: XYB Transport Package: Carton Box/Steel Drum/Nylong Bag/Wooden Pallet Specification: 1.588mm - 31.75mm (1/16"-1 1/4") Origin: Ningyang Taian China HS Code: 8482910000 Product Description Products: Stainless Steel Ball / Carbon Steel Ball / Chrome Steel BallStainless Steel Ball: SUJ304 / SUJ316 / SUJ316L / SUJ420 / SUJ420C / SUJ440 / AISI440CChrome Steel Ball: SUJ2 52100Carbon Steel Ball: S9CK / S15CK S45CSteel Ball Size Range: 1.588mm to 31.75mm (2.381mm / 3.969mm / 4.763mm / 5.556mm / 7.938mm)Grade of Steel Ball: G10 / G20 / G28 / G40 / G60 / G100 / G200 / G500 / G1000ChemicalCompositionAISI 201AISI 304AISI 316AISI 420CAISI 440C%C0.150 Max0.080 Max0.080 Max0.43 - 0.500.95 - 1.20%Si1.00 Max0.75 Max1.00 Max1.00 Max1.00 Max%Mn5.50 - 7.502.00 Max2.00 Max1.00 Max1.00 Max%P0.060 Max0.045 Max0.045 Max0.040 Max0.040 Max%S0.030 Max0.030 Max0.030 Max0.030 Max0.030 Max%Cr16.00 - 18.0018.00 - 20.0016.00 - 18.0012.50 - 14.5016.00 - 18.00%Ni3.50 - 5.508.00 - 10.5010.00 - 14.00--%N0.250 Max0.100 Max---%Mo--2.00 - 3.00-0.75 MaxMechanicalPropertiesAISI 201AISI 304AISI 316AISI 420CAISI 440CDensityg/cm37.857.957.957.707.75HardnessHRC25 - 3910 - 3910 - 3952 - 6057 - 65Tensile StrengthPSI×103100 - 18072 - 18880 - 180250 - 275275 - 290Young's ModulusGPa200200200205210GradeVariation of Ball Diameter VDws MaxDeviation from Spherical Form tDwMaxSurface Roughness RaMaxPreferred GaugesG5550.56-5,···,-1, 0 , +1,···,+5G1010100.8-9,···,-1, 0 , +1,···,+9G1616161-10,···,-2, 0 , +2,···,+10G2020201.25-10,···,-2, 0 , +2,···,+10G2424241.6-12,···,-2, 0 , +2,···,+12G2828282-12,···,-2, 0 , +2,···,+12G4040402.4-16,···,-4, 0 , +4,···,+16G6060603.2-18,···,-6, 0 , +6,···,+18G1001001004-40,···,-10, 0 , +10,···,+40G2002002006-60,···,-15, 0 , +15,···,+60Stainless Steel BallCharacteristic: Good rust Resistance and good corrosion Resistance functionsApplication: Medical equipment, chemical industry, hardware, perfume bottle, sprayer, valve, nail polish, auto parts, bearing, art ware etc.Chrome Steel BallCharacteristic: Ferrite steel, magnetic.Application: High-speed and low-noise bearing, bicycle, motorcycle, automobile, slide, Universal ball, electronic industry.Carbon Steel BallCharacteristic: Ferrite steel, low price, high hardness, magnetic, strong wear resistance.Application: Casters, bicycle parts, bearing, hardware, toy and etc.Flying Saucer BallStainless Steel : AISI 304 / AISI 304L / AISI 420 / AISI 420CApplication: Hardware polishing.Production Flowing ChartCold heading - Flashing - Heat treatment - Grinding - Lapping - Polishing - Checking - Inspection - PackingApplications:Ball transfer, transfer unit, nail polish, ball joint, bearing, bicycle bearing, auto steering, auto back mirror, clutch bearing, suspension bearing, diffrential bearing, valve, transmission, drawer sliders, massager, deep groove bearings, etc..How to Inquire?When ordering balls, please specify the following:Nominal ball diameter.Type of material.Precision grade.All standard steel balls are always in stock and ready for immediate off-the-shelf delivery.If your application calls for custom balls, send us your specifications and we'll glady meet them.Delivery Ways:UPS / EMS / DHL / TNT / FedEx / FOB / CIF, etc...
