welcome,guest
Negotiable
The date of payment from buyers deliver within days
Beijing
Long-term effective
2017-07-27 00:18
155
Company Profile
By certification [File Integrity]
Contact: xinyuansteelball(Ms.)
Email:
Telephone:
Area: Beijing
address: No. 10 Fushan Industrial Park, Ningyang County, Taian, Shandong, China (271000)
Grade | Sphericity | Variation of Ball | Variation of Ball lot | Surface Finish | |||||
Diameter | Diameter | ||||||||
μ meters | μ meters | μ meters | Ra | ||||||
3 | .08 | .08 | .13 | .010 | |||||
5 | .13 | .13 | .25 | .014 | |||||
10 | .25 | .25 | .5 | .020 | |||||
16 | .4 | .4 | .8 | .025 | |||||
20 | .5 | .5 | 1 | .032 | |||||
24 | .6 | .6 | 1.2 | .040 | |||||
28 | .7 | .7 | 1.4 | .050 | |||||
40 | 1 | 1 | 2 | .060 | |||||
60 | 1.5 | 1.5 | 3 | .080 | |||||
100 | 2.5 | 2.5 | 5 | .100 | |||||
200 | 5 | 5 | 10 | .150 | |||||