Shandong JinNai International Trade Co., Ltd.
Shandong JinNai International Trade Co., Ltd.
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Solid ISO9001SGS G100 AISI 304 316 Grinding Stainless Steel Ball For Bearings 3mm 6mm 8mm 24mm
| Material | Stainless steel 304 316 316L |
| Size | 0.5MM-300MM Solid ball |
| Grade | G200 Tolerance: +/-0.005mm |
| Weight | 28.17g /piece |
| MOQ | 1pc |
| Package | plastic bag+carton box |
Specification of stainless steel balls
| Material | Density | Hardness | Tensile Strength | Magnetic |
| 304 | 7.93 g/cm³ | 10~25 HRC | 80,000~180,000 psi | Non-magnetic |
| 316 | 7.98 g/cm³ | 10~25 HRC | 80,000~120,000 psi | Non-magnetic |
| 201 | 7.85 g/cm³ | 10~25 HRC | 53,000 psi | Non-magnetic |
| 420 | 7.75 g/cm³ | 48~55 HRC | 95,000~250,000 psi | Magnetic |
| 440 | 7.70 g/cm³ | 56~65 HRC | 275,000~285,000 psi | Magnetic |
| Chymic component of 304 stainless steel balls | |
| C | 0.08% max. |
| Si | 1.00% max. |
| Mn | 2.00% max. |
| P | 0.045% max. |
| S | 0.030% max. |
| Cr | 17.00 to 19.00% |
| Ni | 8.00 -- 10.00% |
Application Of Steel Balls
Special bearings, pumps and valves, aerosol and dispenser sprayers. Utilised in the foodstuff, paper, chemical, rubber,
military, textile industry. Applications in photographic devices, medical instruments, quick couplings, recirculating balls,
ink cartridges, jewels.
Company Information
Jinnai Stainless Steel Ball Manufacture Co., Ltd is one of famous and professional stainless steel ball factory from china .
With over 20years history,our factory have good reputation from our customers and government,so our factory passed ISO9001:2008 and
our products got SGS,RHOS Certificates .
We mainly produce stainless steel ball (201, 304, 316, 420,420C,440C,430).
also produce chrome steel ball (AISI52100,100CR6,GCR15),
carbon steel ball(1015,1010,1045,1085),
copper brass balls, plastic ball,glass ball,Tungsten carbide ball, flying saucer ball, polishing media ball,ceramic ball,Aluminum ball
and other kinds of material ball.
We have the ability to provide many kinds of steel ball, of which accuracy range is G10-G1000,size 0.4mm-50.8mm.
Welcome to visit our factory and looking forwarder to cooperate with you !