Carbon Steel Balls / Stainless Steel Ball / Bearing Steel Ball ISO9001 Certified SGS Manufacturer

Main Products:
1. Stainless Steel Ball: AISI 304 / 316 / 420 / 440 / 420C / 440C
2. Chrome Steel Ball: AISI E52100
3. Carbon Steel Ball: Case hardened (1010/1015); Through hardened (1085)
4. Flying Saucer Ball: AISI 304 / 420
5. Copper Ball
6. Ceramic Ball
201
304316420C440CUSAAISI201AISI304AISI316AISI420CAISI440CJAPSUS201SUS304SUS316-SUS440CUK201S01304S15316S16--CHN1Cr17Mn6Ni5N0Cr18Ni90Cr17Ni12Mo24Cr139Cr18MoRUS14Ch18N4G4L08KH18N1008KH16N11M340Kh1395X18ITA-X5CrNi18-10x5CrNiMo1712X46Cr13X105CrMo17FRAZ12CMN17-07AzZ7CN18-09Z6CND17.11Z34C14Z100CD17GER1.43721.43011.44011.40341.4125
201
304316420C440CC%0.150 Max0.080 Max0.080 Max0.43 - 0.500.95 - 1.20Si%1.00 Max0.75 Max1.00 Max1.00 Max1.00 MaxMn%5.50 - 7.502.00 Max2.00 Max1.00 Max1.00 MaxP%0.060 Max0.045 Max0.045 Max0.040 Max0.040 MaxS%0.030 Max0.030 Max0.030 Max0.030 Max0.030 MaxCr%16.00 - 18.0018.00 - 20.0016.00 - 18.0012.50 - 14.5016.00 - 18.00Ni%3.50 - 5.508.00 - 10.5010.00 - 14.00--N%0.250 Max0.100 Max---Mo%--2.00 - 3.00-0.75 Max
Features:Stainless steel ball aisi 201:with properties similar to AISI 302/304 balls (slightly higher mechanical characteristics). Balls are provided in the passivated condition.Stainless steel ball aisi 304:Unhardened austenitc stainless steel balls, they display good mechanical characteristics, toughness and corrosion resistance. AISI 304L provides lower carbon content, AISI 302 better mechanical characteristics. Balls are provided in the passivated condition.Stainless steel ball aisi 316:Austenitic stainless steel balls with higher corrosion resistance than AISI 304 balls. They show good toughness. AISI 316L has a lower carbon content (maximum 0,030%). Balls are provided in the passivated condition.Stainless steel ball aisi 420C:Martensitic hardened stainless steel balls, they feature good hardness, corrosion resistance, wear and abrasion resistance. Balls are provided in the passivated condition.Stainless steel ball aisi 440C:Martensitic hardened stainless steel balls, they feature remarkable hardness, wear resistance, surface finishing, narrow dimensional tolerances. For that reason this type of steel is frequently used in precision devices. Balls are provided in the passivated condition.How to Inquire?When ordering balls, please specify the following:1. Nominal ball diameter.2. Type of material.3. Precision grade.
4. Packing requirementsGrade of Steel Balls:
Grade
Variation of Ball Diameter VDws MaxDeviation from Spherical Form tDwMaxSurface Roughness RaMaxPreferred GaugesSubgaugesG5550.56-5,···,-1, 0 , +1,···,+5-0.4, -0.2, 0, +0.2, +0.4G1010100.8-9,···,-1, 0 , +1,···,+9-0.4, -0.2, 0, +0.2, +0.4G1616161-10,···,-2, 0 , +2,···,+10-0.8, -0.4, 0, +0.4, +0.8G2020201.25-10,···,-2, 0 , +2,···,+10-0.8, -0.4, 0, +0.4, +0.8G2424241.6-12,···,-2, 0 , +2,···,+12-0.8, -0.4, 0, +0.4, +0.8G2828282-12,···,-2, 0 , +2,···,+12-0.8, -0.4, 0, +0.4, +0.8G4040402.4-16,···,-4, 0 , +4,···,+16-1.6, -0.8, 0, +0.8, +1.6G6060603.2-18,···,-6, 0 , +6,···,+18-2.4, -1.2, 0, +1.2, +2.4G1001001004-40,···,-10, 0 , +10,···,+40-4, -2, 0, +2, +4G2002002006-60,···,-15, 0 , +15,···,+60-6, -3, 0, +3, +6
Size of Steel Balls:mminchmminchmminchmminch0.3511.90615/3223.01929/320.3971/645.15913/641223.81215/160.45.512.30331/64240.55.5567/3212.524.60631/320.5080.0205.95315/6412.71/2250.661325.410.6350.0256.351/413.49417/32260.686.51426.1941 1/320.76.74717/6414.2889/1626.9881 1/160.7941/32715280.87.1449/3215.08119/3228.5751 1/817.515.8755/8301.1913/647.54119/641630.1621 3/161.27.9385/1616.66921/3231.751 1/41.5817321.5881/168.33421/6417.46211/16331.9845/648.51833.3381 5/1628.73111/3218.25623/32342.3813/3291934.9251 3/82.59.12823/6419.053/4352.7787/649.519.84425/323639.5253/82036.5121 7/163.1751/89.92225/6420.5383.51020.63813/1638.11 1/23.5729/6410.31913/322139.6881 9/163.9695/3210.521.43127/32404112241.2751 5/84.36611/6411.1127/1622.2257/842.8621 11/164.511.522.544.451 3/44.7623/1611.50929/642345
FAQ:1.Can Iget free samples ?
Yes.2. What about your steel ball's quality?
Quality check on every production process, 100% inspection before packing.3. Can you made the sphere as per my design?
Yes, we have our R&D staffs, just send us your designs and we can provide you with aquote.4. What is the production lead time?
Within 30 -45 days according to the order quantity and products style.5. Are your balls competitive?
We are the professional factory. You will get the steel balls in good quality and factory price.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.Applications of Xinyuan Steel Balls: