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NINGYANG XINXIN STAINLESS STEEL BALL MANUFACTURE CO., LTD.
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ChinaVIP0Audited Supplier
Products: Steel Ball, Stainless Steel Ball, Chrome Steel Ball, Bearing Steel Ball, Carbon Steel Ball, Flying Saucer Steel Ball, Brass Copper Ball, Glass Ball, Tungsten Carbide Ball, Grinding Polishing Steel Ball
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Response Rate: 100%
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3mm 3.175mm 3.969mm 4mm 4.763mm AISI52100 100CR6 chrome steel ball
OverviewQuick DetailsPlace of Origin:Shandong, China (Mainland)Brand Name:xinxinModel Number:xinxin01Material:chrome steelmaterial:AISI52100
$5 /
Product Details
Transaction Comments
3mm 3.175mm 3.969mm 4mm 4.763mm AISI52100 100CR6 chrome steel ball
Specification
| Material | 52100 100CR6 GCR15 SUJ-2 |
| Size | 0.5mm - 50.8mm |
| Hardness | 60HRC - 66HRC |
| Grade | G10 G16 G20 G28 G40 G60 G80 G100 G200 G500 G1000 G2000 |
| USA | JAP | UK | CHN | RUS | GER |
| 52100 | SUJ2 | 534A99 | GCr15 | 9Ch1 | 1.3505 |
| Grade | Vdws(≤) | Sph(≤) | Ra(≤) | Vdwl(≤) | Tdn(≤) |
| 10 | 0.25um | 0.25um | 0.025um | 0.5um | - |
| 16 | 0.4um | 0.4um | 0.032um | 0.8um | - |
| 20 | 0.5um | 0.5um | 0.04um | 1um | - |
| 28 | 0.7um | 0.7um | 0.05um | 1.4um | - |
| 40 | 1.0um | 1.0um | 0.08um | 2um | - |
| 60 | 1.5um | 1.5um | 0.10um | 3um | - |
| 100 | 2.5um | 2.5um | 0.125um | 5um | ±12.5um |
| 200 | 5um | 5um | 0.2um | 10um | ±25um |
| 500 | 13um | 13um | - | 25um | ±50um |
| 1000 | 13um | 25um | - | 50um | ±125um |
Production Line :
Heading: In the first step, heading machines cut wire into short lengths and form it into spherical shapes between dies.
Deflashing:
The flash line, a ridge left by the forming dies, is removed as balls roll between heavy,cast iron plates.
Soft Grinding:
Similar to deflashing, except that a grinding stone is used to improve precision.
Heat-treating:
Carbon steel balls are next carburized and hardened. Heat treatment imparts the desired hardness and case depth.
Descaling:
This step removes the residues and by-products from the heat-treating process.
Hard Grinding:
Slow, meticulous grinding assures proper sizing and sphericity, with tolerances as closeas ±.0001".
Lapping:
Several proprietary lapping processes can bring balls to the requirements of ISO 3290 Grade10 - 48.
Finishing:
Proprietary chemical and mechanical processes give the balls their final micro-smoothed finish, for increased wear resistance and product longevity.
Quality test :
Application:
Precision bearings, automotive components (brakes, steering, line shaft), bicycle, agitators, appliances,
sliders, quick couplings, machine tool, lock mechanisms, conveyor belts, skates, pens, pumps, castors,
measurement instruments, valves.
Certificate:
Transcation History :
Packaging details
Package type : a, Steel drum packing
1) 250 kg per steel drum
2) Four steel drums on one pallet
3) Drum with pallet size: 75*75*65cm
b, Carton package
1) 25 kg per carton , 36 cartons on one pallet
2) Carton size: 30*20*17cm
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