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| Production name | high hardened steel balls for polishing |
| size | 2MM-25.4MM |
| Grade | G28,G40,G80,G100,G200,G500,G1000,G2000 |
| HRC | 58-62hrc |
| Quality certificate | ISO 9001:2008/SGS test report/ROHS report |
| Packing | 1, 25kg/carton then 50 cartons in one steel pallet packing 2,25kg/carton without steel pallet packing 3,10kg/box then 40 boxes in wooden case packing 4,250kg/ steel drum then 4 drums in one pallet packing or according to customers' requirement |
| Applications | 1,C10-C15 balls are case-hardened only(surface heat treatment),low carbon steel balls offer considerable saving in all those applications which do not require the use of through hardened balls 2,the most common applications include furniture wheels,bearings for darwers,locks,grease,nipples,sliding,blocks,toys. |
| MOQ | 1Ton for each size |
| Payment terms | 1,TT 30% in adance,70% balance against b/l copy 2,D/P 3,L/C or discuss against when specific order confirmed |
| Delivery time | usually 20 days for one 20ft container or discuss when order confirmed |
| Port of loading | QING DAO/TIANJIN/ |
| output per year | more than 5000ton/year |
| Chemical Analysis AISI 52100 | |
| Carbon | 0.98 to 1.10% |
| Chromium | 1.30 to 1.60% |
| Manganese | 0.25 to 0.45% |
| Silicon | 0.15 to 0.35% |
| Sulphur | 0.025% maximum |
| Phosphorus | 0.025% maximum |
Through several years development,quality of TAIAN ZHONG RUI steel balls has approved
by many countries,it is growing stronger and stronger,if you also consider we can be workable,please feel free to inform me,
Sunshine li,export manager of this company,mobile:0086-13853831016,
then we will try our best to give you best price with best service.
through hardened steel ball for polishing