| Customization: | Available |
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| Customized: | Customized |
| Certification: | ISO, IATF 16949 |
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Product name |
G500 Carbon steel ball 12mm for shotgun |
|
Sizes |
0.5mm-- 50.8mm |
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Grade |
G3--G1000 |
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Hardness |
HRC58- 62 |
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Surface |
Polish, Bright, zero defect |
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Certification |
ISO SGS |
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Checking |
100% sorted |
|
Sales mode |
Wholesale or Retail |
|
Delivery way |
by sea, by air, DHL, FEDEX, UPS |
|
MOQ |
500 KG |
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Payment term |
L/C, D/A, D/P, T/T, Paypal |
|
Production time |
within 2- 30 days according to customer required quantity |
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Sample |
free |
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Package |
sealed plastic bags→small boxes→big carton→wooden pallets,steel drums or according to cu |
| Grade | Deviation of ball diameter | Deviation from spherical form | Surface roughness | Mean diameter of ball lot |
| VDws(≤) | Sph(≤) | Ra(≤) | VDwL(≤) | |
| (μm) | (μm) | (μm) | (μm) | |
| G3 | 0.08 | 0.08 | 0.01 | 0.13 |
| G5 | 0.13 | 0.13 | 0.014 | 0.25 |
| G10 | 0.25 | 0.25 | 0.02 | 0.5 |
| G16 | 0.4 | 0.4 | 0.025 | 0.8 |
| G20 | 0.5 | 0.5 | 0.032 | 1 |
| G24 | 0.6 | 0.6 | 0.04 | 1.2 |
| G28 | 0.7 | 0.7 | 0.05 | 1.4 |
| G40 | 1 | 1 | 0.06 | 2 |
| G60 | 1.5 | 1.5 | 0.08 | 3 |
| G100 | 2.5 | 2.5 | 0.1 | 5 |
| G200 | 5 | 5 | 0.15 | 10 |
| G100 | 2.5 | 2.5 | 0.1 | 5 |
| G200 | 5 | 5 | 0.15 | 40 |
| G500 | 13 | 13 | * | 25 |
| G1000 | 25 | 25 | * | 50 |
Application: Bearing, Drawer Slide, Caster, Bicycle, Hardware,cosmetic bottle, Grinding and Welding Media, etc
Our products are being widely exported to Europe, the USA, Japan, South Korea, Middle Asia, and Southeast Asia.
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.
Shandong Foison International Trade Co., Ltd is a ball product, sales and manufacturing enterprise integrating R & D, production, sales and service. Focus on steel balls for more than 20 years. We have our own steel ball factory.
We have been mainly producing carbon steel, high carbon steel, bearing steel and stainless steel balls. At the same time, we also produce plastic balls, hard alloy balls, ceramic balls, copper balls, aluminum balls, polishing balls, bearing steel balls and carbon steel balls. The product specifications are complete. Deeply trusted by customers and enjoy a high reputation, with good quality, products are far from home and abroad, and nearly 10000 customers have long-term cooperation. In the same year, a warehouse office was established in Jinan.
The development of the enterprise is closely connected with quality, innovation and service. I believe we will become your ideal choice. Shandong Foison International Trade Co., Ltd welcomes people from all walks of life to visit and create a better future with you.
FAQ
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