Solid SS304 Stainless Steel Half Balls

Changzhou Huari Steel Ball Co., Ltd is an ISO9001: 2015 and IATF16949: 2016 certified professional manufacturer of steel balls with experience of more than 30 years. We owns more than 500 sets advanced production equipment and more than 100 sets of testing devices to ensure the quality of the steel balls.Custom service to meet our customers' needs are our core strength.Sizes & MaterialThe factory produces ball sizes from 0.5mm to 250mm. Solid Half Balls: Stainless Steel.201: Special bearings, automotive components, switches, die casting devices. They are widely used in the electronic industry.304: Special bearings and pumps, aerosol pumps, gardening and household sprayers, perfume miniature pumps, seams, medical application valves, agricultural backpack sprayers. They are used in foodstuff, aerospace.316: Special bearings, pumps and valves, aerosol and dispenser sprayers. Utilised in the foodstuff, paper, chemical, rubber, textile industry. Applications in photographic devices, medical instruments, quick couplings, recirculating balls, ink cartridges, jewels.420C: Special bearings, anti-friction bearings, special pumps, recirculating balls, lighters, pens, automotive seatbelts & components.440C: Precision bearings, anti-friction bearings, special valves, conveyor belts and rollers, ballpoint pens. They are used in foodstuff, medical instruments, quick couplings, recirculating ball bearings, knotting devices, oil refinery devices. Mechanical Properties 201304316420C440CDensity7.85 g/m37.95 g/m37.95 g/m3 7.70 g/m37.75 g/m3Hardness25 - 39 HRC10- 39 HRC10 - 39 HRC52 - 60 HRC57 - 65 HRCTensile Strength100 - 180 PSI×10372 - 188 PSI×10380 - 180 PSI×103250 -  275 PSI×103275 - 290  PSI×103Young's Modulus200 GPa200 GPa200 GPa205 GPa210 GPaGrade: G10 to G1000Gradeball diametersphericalsurfacelot diameternomainal ballvariationdeviationroughnessvariationdeviation toleranceVdwsSphRaVdwlTdnnot overμm100.250.250.020.5*160.40.40.0250.8*200.50.50.0321*240.60.60.041.2*280.70.70.051.4*40110.062*601.51.50.083*1002.52.50.15±12.5200550.1510±2550012.512.5*25±5010002525*50±125 1.Q: Can you provide free sample?Yes, we can offer you free sample when we have them in stock and you just need to pay the shipping fee.2.Q: What's the terms of payment?T/T, Trade Assurance order on Alibaba, Western Union or Cash.3.Q: What the certification do you have?ISO 9001,IATF 16949,ROHS,SGS,BV.4.Q: What is the lead time?Balls in stock could be delivered within 3-5 days once confirmed the order.For mass order or customized products, it takes about 20-30 days.5.Q: What's your advantage? Why we choose you?1) More than 30 years balls manufacture experience.2) Great production capacity Sustainable Supply. According to customer requirements. We support the customized products includingpackage.3) Large stock and wide size range.   Welcome customers designs, we supply OEM & ODM service/* March 10, 2023 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1