Miniature Steel Balls

we are a professional producer of miniature steel balls.We produce the bearing steel ball,stainless steel balls(SS304,SS316,SS430,SS440C),plastic ball,glass ball,etc.We got the good reputation from the national customers due to the high quality of our stainless steel balls with diameter from 1.2mm steel balls,1.3mm steel balls,1.35mm steel balls,1.4mm steel balls,1.5mm steel balls.

Stell ball

Material introduction by q.R. Miniature steel ball : Chemical component of aisi440c (sus440c) Aisi(sus)440c C 0.95-1.20 Si 1.00max Mn 1.00max P 0.04max S 0.02max Cr 16.00-18.00 Mo 0.40-0.80 Application area of sus440c (aisi440c) steel balls by q.R. Miniature steel ball: Aisi 440c balls are a martenistic-type stainless steel, which is used extensively in bearing applications that require corrosion-resisting properties.440c balls are resistant to corrosion from fresh water, steam, crude oil, gasoline, perspiration, alcohol, blood and foodstuffs. Maximum resistance to corrosion and tarnishing is only achieved when 440c is fully hardened and surfaces are polished to a high luster.Hrt provides 440c balls in vacuum melt condition upon request. Feature of sus440c (aisi440c/ 440) steel ball by q.R. Miniature steel ball: 1.Made of material in aisi(sus) 440/440c. 2.Size: 2.0mm-25.4mm. 3.Grade: g10, g25, g100, g500. 4.Hardness: hrc58-65. 5.Grade standard comply with afmba.10 or din 5401. 6.Certificate: iso-9001, iso-14001, ts-16949. 7.Application: it's suitable for special environment and machine as like hydraulic parts, grinding machine and so on, it has better rust resistence and hardness than aisi420. Sizes are available in millimeters, inches and fractions.

Chrome steel balls Material: chrome steel/aisi52100/suj-2/100cr6 Size: 0.5mm~3mm Grade: g5~g1000 Hardness: hrc60-66 Certifications: iso9001, ts16949, iso14001 Feature: excellent surface quality, superior wear resistance, high hardness and high load bearing capacity Application: bearing, ball screw, linear motion guide, automotive parts, chemical, food processing, ink and paint grinding, caster wheel, slide rail bicycle and car

Chrome steel balls Material: chrome steel/aisi52100/suj-2/100cr6 Size: 0.5mm~3mm Grade: g5~g1000 Hardness: hrc60-66 Certifications: iso9001, ts16949, iso14001 Feature: excellent surface quality, superior wear resistance, high hardness and high load bearing capacity Application: bearing, ball screw, linear motion guide, automotive parts, chemical, food processing, ink and paint grinding, caster wheel, slide rail bicycle and car

316/316L stainless steel ball Material:316/316L stainless steel Size: 1mm~50.88mm Grade: g5~g1000 Hardness: hrc25-39 Certifications: iso9001, ts16949, iso14001 Feature: excellent surface quality, superior wear resistance, high hardness and high load bearing capacity Application: bearing, ball screw, linear motion guide, automotive parts, chemical, food processing, ink and paint grinding, caster wheel, slide rail bicycle and Precision Medical Devices

Stainless steel ball aisi 302 Material: aisi 302 stainless steel Size: 0.5mm ~ 50.8mm Grade: g100/g200 Hardness: hrc25-39 Certificates: iso9001, iso14001, iso/ts16949 Feature: good corrosion resistance Applications: dispenser valves, aerosol valves, lotion pumps, locks, agitators, animal feeders, trigger sprayers, finger pumps, food processing, medical applications

Stainless steel ball aisi 440c Material:;aisi 440c stainless steel Size: 0.5mm-50.8mm Grade: g5-g1000 Hardness:hrc58-65. Certificate:iso9001, ts16949, iso14001 Feature: good wear-resisting property and corrosion resistance, with higher rust resistance and hardness than aisi420. Application: bearing which require corrosion resistance, such as hydraulic parts, grinding machines, petrochemical industry, and etc.

Small/miniature steel ball 1) size: 0.5mm-4mm (according to clients' requirement) 2) materials: aisi302/316, aisi420/440c, aisi52100 3) grade: g10-g1000 4) certificate: iso-9001, ts-16949 5) application field: small balls includes computers, mobile phone lithium battery, rem and mass products like the writing instruments. The small balls can be further geometrical designed by additional processes. The focus to the micro and nano subject has become much more important in various international development. A positive example is the new process technology for the production of small steel balls. Carton, wooden box.