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3/8" Steel Ball Slingshot Ammo 9.525mm Precision Steel Bearing Balls
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Meorient Import & Export Co.LTD
China - Hangzhou
Trading Company
Trade Capacity
Export Percentage
Nearest Port
Hangzhou,Shanghai
Accepted Delivery Terms
Employees
5-10人
Accepted Payment Currency
USD,CNY
Average Lead Time
45 Day(s)
Certifications
Product Specifications
--Product Description
Products Description
0.5mm to 40mm AISI1010/AISI1015 G40 to G2000 Carbon steel ball | ||||||||||
Size: | 0.5mm to 40mm | Grade: | G40 to G2000 | Certificate: | Verified/ISO/TS16949 | |||||
Material: | AISI1010/AISI1015 | Hardness: | HRC 58~62 | Place of Origin: | Made in china | |||||
sample: | offer free | Surface: | Mirror Polished | Brand Name: | dong yu steel ball | |||||
Package: | Plastic Bag + Cardboard Box + Wooden | Feature: | Corrosion Resistance,Anti-wear | Standard: | AiSi/DIN/GB/EN/JIS/ ASTM | |||||
Application areas:
The 1010/1015 carbon steel ball is a very common steel ball, which has the characteristics of low price and high hardness, and has a wide range of uses. Usually used for bicycles, bearings, pulleys, sliding rails, handicrafts, shelves, universal balls,
luggage, small hardware, and also for grinding other media.
luggage, small hardware, and also for grinding other media.
Characteristic:
Magnetic, metallographic structure is ferrite, often oily packaging, usually electroplated when exposed, can be galvanized,
gold-plated, nickel-plated, chrome-plated, etc.; wear resistance is relatively strong, HRC50-55.
gold-plated, nickel-plated, chrome-plated, etc.; wear resistance is relatively strong, HRC50-55.
Compare:
Compared with bearing steel balls, wear resistance and hardness are not as good as the former (the hardness of GCR15 steel balls
is HRC60-66): so the service life of carbon steel balls is relatively short.
is HRC60-66): so the service life of carbon steel balls is relatively short.
Specification
Chemical composition of 1010 carbon steel ball (C10) | Chemical composition of 1015 carbon steel ball (C15) | ||||
C | 0.08--0.10 | C | 0.13-0.18 | ||
Si | ------- | Si | ------- | ||
Mn | 0.30--0.6 | Mn | 0.30--0.6 | ||
P | 0.040 max. | P | 0.040 max. | ||
S | 0.050 max. | S | 0.050 max. | ||
Company Profile
DONG YU STEEL BALL
Dong’e County Hao Yu Trading CO., LTD was founded in Dong’e County, Shandong Province in 2015. It’s an Industry and trade integration company. Our associated Factory was founded in 2004, also located in Dong E County, which is a professional steel ball factory integrating R&D, production and sales. We have many years of experience in producing steel balls , such as chrome steel ball ,stainless steel ball, carbon steel ball, Glass ball , Alloy Ball, Ceramic ball，Brass ball，Plastic balland so on.
Our associated Factory covers 10 000㎡, with asset of 10 Million. It has 70 sets production machine and 20 sets testing equipment, including international advanced cold heading machine, flashing machine, grinding machine, lapping machine, and net belt hardening furnace. According to our specified control plans. steel balls are sent for final inspection to check for size, hardness, surface roughness ,roundness etc. in laboratory before packing. Advanced production and test equipments provide delivery time and quality assurance.
Our steel balls are being exported to United States, Canada, Brazil, Britain, France, Germany, Russia, Italy, Japan, South Korea, Turkey, Vietnam, New Zealand, Pakistan, India, Taiwan and other countries,Taiwan and so on. Our steel ball are used in widely industries, such as steel ball valve, deep groove ball bearing, drawer slide, bicycles, motorcycles, grinding materials, toys, and so on.
We also welcome OEM and ODM orders. Whether selecting a current product from our catalog or seeking engineering assistance for your application, you can talk to our customer service center about your sourcing requirements.
Specification
Detailed production process of steel balls
1. Wire drawing (wire drawing):
Stretch the wire to the required wire diameter with a wire drawing machine;
2. Heading :
Put the drawn wire into the steel ball cold heading machine, and upset it into a ball embryo by the steel mold in the machine;
3. Flashing:
The two cast iron grinding ball discs in the light ball machine rasps the cold heading ball embryo under pressure to remove the outer ring and two poles on the ball embryo;
4. Soft grinding:
The two cast iron grinding ball discs in the soft ball machine rasps the photosphere ball embryo to grind the ball embryo to the required ball diameter and surface roughness;
5. Heat treatment:
Put the ball into the heat treatment furnace to be carburized and then quenched and then tempered to make the ball have a certain carburized layer, hardness, toughness and crushing load;
6. Hard grinding:
The grinding wheel disc in the grinder presses and grinds the heat-treated ball embryo to remove the black oxide layer on the surface of the ball and correct the accuracy of the ball;
7. Lapping/polishing cleaning:
ISO 9001:2015
We obtained the GB / T 19001-2016 / ISO 2009: 2015 quality management system certification in July 2019.
ISO/TS 16949:2016
We obtained ISO / TS 16949: 2016 certification in August 2019.
BV
We obtained the BV certification in March 2019.
Process and Advanced Testing Equipment
PROCESS >>>
G10~G80:Raw material >> Heading process >> Flashing process >> Heating treatment process >> Grinding process >> Initial grinding process >> lapping process >> Photometric sorter
G100~500:Raw material >> Heading process >> Flashing process >> Heating treatment process >> Grinding process >> Polishing
G1000~G2000:Raw material >> Heading process >> Flashing process >> Heating treatment process >> Polishing
Advanced Testing Equipment>>>
Perfect testing equipment and methods to ensure the quality of my products.
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