China factory wholesale large carbon steel ball
1.Product picture
2.Specifications
China factory wholesale large carbon steel ball
| Diameter | kg/1000pcs | pcs/kg | Diameter | kg/1000pcs | pcs/kg |
| mm in | kg | mm in | kg | ||
| about | about | ||||
| 0.5 | 0.00051 | 1960780 | 13.4938 17/32 | 10 | 100 |
| 0.68 | 0.00128 | 781250 | 14 | 11.18 | 89 |
| 0.8 | 0.00209 | 478470 | 14.2875 9/16 | 11.9 | 84 |
| 1 | 0.00408 | 245100 | 15.0812 19/32 | 14 | 71.4 |
| 1.2 | 0.00705 | 141840 | 15.8750 5/8 | 16.3 | 61.3 |
| 1.3 | 0.00893 | 111980 | 16 | 16.69 | 59.9 |
| 1.45 | 0.0124 | 80645 | 16.6688 21/32 | 18.9 | 52.9 |
| 1.5880 1/16 | 0.016 | 62350 | 17 | 20.02 | 50 |
| 1.75 | 0.0218 | 45871 | 17.4625 11/16 | 21.7 | 46.1 |
| 2 | 0.0326 | 30700 | 18.2562 23/32 | 24.8 | 40.3 |
| 2.3812 3/32 | 0.055 | 18182 | 19 | 27.96 | 35.77 |
| 2.5 | 0.0637 | 15698 | 19.0500 3/4 | 28.2 | 35.5 |
| 2.778 | 0.088 | 11349 | 19.8438 25/32 | 31.9 | 31.4 |
| 3 | 0.11 | 9091 | 20.6370 13/16 | 35.8 | 27.9 |
| 3.1750 1/8 | 0.131 | 7634 | 21 | 37.75 | 26.49 |
| 3.5 | 0.175 | 5717 | 21.4313 27/32 | 40.1 | 24.9 |
| 3.9688 5/32 | 0.255 | 3922 | 22.2250 7/8 | 44.8 | 22.3 |
| 4 | 0.261 | 3831 | 23 | 49.59 | 20.17 |
| 4.7625 3/16 | 0.441 | 2268 | 23.0188 29/32 | 49.8 | 20.1 |
| 5 | 0.51 | 1961 | 23.8125 15/16 | 55.1 | 18.2 |
| 5.5562 7/32 | 0.699 | 1431 | 24 | 56.34 | 17.75 |
| 5.9531 15/64 | 0.86 | 1163 | 24.6063 31/32 | 60.8 | 16.5 |
| 6 | 0.881 | 1136 | 25 | 63.68 | 15.7 |
| 6.3500 1/4 | 1.04 | 962 | 25.4000 1 | 66.8 | 15 |
| 6.5 | 1.119 | 894 | 26.1938 1-1/32 | 73.3 | 13.64 |
| 6.7469 17/64 | 1.25 | 800 | 26.9875 1-1/16 | 80.2 | 12.47 |
| 7.1438 9/32 | 1.49 | 671 | 27.7812 1-3/32 | 87.4 | 11.4 |
| 7.9375 5/16 | 2.04 | 490 | 28 | 89.47 | 11.18 |
| 8 | 2.09 | 478 | 28.5750 1-1/8 | 95.2 | 10.5 |
| 8.5 | 2.5 | 400 | 30.1625 1-3/16 | 112 | 8.93 |
| 8.7312 11/32 | 2.71 | 369 | 31.7500 1-1/4 | 130.6 | 7.66 |
| 9 | 2.97 | 337 | 33.3375 1-5/16 | 151.1 | 6.62 |
| 9.5250 3/8 | 3.52 | 284 | 34.9250 1-3/8 | 173.8 | 5.75 |
| 10 | 4.08 | 245 | 36.5125 1-7/16 | 198.6 | 5.04 |
| 10.3188 13/32 | 4.48 | 223 | 38.1000 1-1/2 | 225.6 | 4.43 |
| 11 | 5.42 | 185 | 40 | 261.1 | 3.83 |
| 11.1125 7/16 | 5.6 | 179 | 41.2750 1-5/8 | 286.8 | 3.49 |
| 11.5 | 6.22 | 161 | 42.9625 1-11/16 | 321.2 | 3.11 |
| 11.5094 29/64 | 6.22 | 161 | 44.4500 1-3/4 | 358.2 | 2.79 |
| 11.9062 15/32 | 6.88 | 145 | 47.6250 1-7/8 | 440.5 | 2.27 |
| 12 | 7.04 | 142 | 50.8000 2 | 534.8 | 1.87 |
| 12.3031 31/64 | 7.6 | 132 | 57.1500 2-1/4 | 761.5 | 1.31 |
| 12.7000 1/2 | 8.35 | 120 | 60 | 881.1 | 1.14 |
3. Material Composition %
| Chymic component of 1010 carbon steel balls (C10) | Chymic component of 1015 carbon steel balls (C15) | Chymic component of1045 carbon steel balls(S45C) | Chymic component of 1085 carbon steel balls (C85) | Chymic component of Gcr15 bearing steel balls(AISI52100) | |||||
| C | 0.08%--0.10% | C | 0.13%-0.18% | C | 0.42%--0.48% | C | 0.80%--0.90% | C | 0.95% --1.10% |
| Si | ------- | Si | ------- | Si | 0.15%--0.35% | Si | 0.35%-0.45% | Si | 0.15%--0.35% |
| Mn | 0.30%--0.6% | Mn | 0.30%--0.6% | Mn | 0.60%--0.90% | Mn | 0.60%--0.9% | Mn | 0.50% max. |
| P | 0.040% max. | P | 0.040% max. | P | 0.030% max. | P | 0.050% max. | P | 0.025% max. |
| S | 0.050% max. | S | 0.050% max. | S | 0.035% max. | S | 0.050% max. | S | 0.025% max. |
| Cr | 1.30% --1.60% | ||||||||
3.Factory Picture:
4.Packing picture
5.Certificate
5.Our Services
| (1).Quality, loyalty and service is our faith! |
| Deemed continuous improvement as our permanent pursuits. |
| (2)Quality control |
| We have introduced many advanced equipments and mature techniques, |
| to meet various of customers’ requirements. High precision, low noise, |
| long-life and excellent reliability are our product’s features. |
| 3.According to the customers' requirments |
| We can adjustment the price according to your market demand’s changes, |
| and also can launch a series of promotional activities in a bad economic environment. |
| 4.After-sale services |
| We will do our best to deal with the problems our customers encountered, |
| in order to ensure our customers' satisfaction and also improve our better reputation. |