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Quick Details

  • Place of Origin: Shandong, China (Mainland)
  • Brand Name: xinxin
  • Model Number: xinxin01
  • Material: chrome steel
  • material: AISI52100 100CR6 SUJ2 GCR15
  • chrome steel ball: chrome steel ball
  • size: 0.35-50.8mm
  • feature: high hardness .anti-wear
  • Grade: G10-G1000
  • quality: china good quality
  • standard: SGS,ISO,ROHS
  • Hardness: HRC60-66
  • Tolerance: +/-0.00025mm

Packaging & Delivery

Packaging Details 1.export carton in wooden case;the carton size:30*20*15CM wooden case:90*80*70CM.
2.250kg per metal drum+pallet
Delivery Time within 15days after payment

chrome steel ball 7.938mm 8mm 8.731mm 9mm 9.525mm AISI52100 100CR6 SUJ2 GCR15 chrome steel ball g10

We are a professional steel ball manufacturer with 20years history ! So we can give your best help !

Specification

Material 52100 100CR6 GCR15 SUJ-2
Size 0.5mm - 50.8mm
Hardness 60HRC - 66HRC
Grade G10 G16 G20 G28 G40 G60
USAJAPUKCHNRUSGER
52100SUJ2
534A99GCr15
9Ch1
1.3505
GradeVdws(≤)Sph(≤)Ra(≤)Vdwl(≤)Tdn(≤)
100.25um0.25um0.025um0.5um-
160.4um0.4um0.032um0.8um-
200.5um0.5um0.04um1um-
280.7um0.7um0.05um1.4um-
401.0um1.0um0.08um2um-
601.5um1.5um0.10um3um-
1002.5um

2.5um

0.125um5um±12.5um
2005um5um0.2um10um±25um
50013um13um-25um±50um
100013um25um-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.

Application:

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.

Quality test :

Certificate:

Transcation History :

About us :

Ningyang Xinxin Stainless Steel Ball Manufacture Co., Ltd is one of famous and professional stainless steel ball factory from china .

We have two professional factory to produce steel ball ,one is in Shandong province(5000 square meters),other one is in Henan province (10000 square meters ) . 

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.

Our product specification is complete. We produce according to the GB308-2002 standard and measure up to the international standards of ISO3290:1998, AFMBA1989 and DIN5401-93.

We have the ability to provide many kinds of steel ball, of which accuracy range is G10-G1000,size 0.4mm-50.8mm. The brand "XinXin" is trusted deeply by customers. Our products

have been widely applied in the hardware goods form a complete set for the aviation and spaceflight industry, automobiles, sprayers, stainless steel bearings, and handicraft and precision instruments.
We have advanced production equipment and consummative instruments. We use perfect equipment to detect the roundness, libration size and the quality of the surface of steel balls.
"XinXin" steel ball takes brand tactic with trust and quality. We stick to the management policy of "Trust and Quality First, the Customer Supreme". Our products are not only served for domestic clients, but also distributed to Europe, America and Asia.
Welcome to visit our factory and looking forwarder to cooperate with you !

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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China (Mainland) | Manufacturer, Trading Company
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