- Product Details
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Quick Details
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Brand Name:
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Dongyu
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Model Number:
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1/4 3/16 5/32 1/8
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Product name:
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carbon steel ball
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Hardness:
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HRC58-64
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Grade:
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G1000
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Chracter:
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High strength,high hardness
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Application:
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cutting tools,lathe
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Certifications:
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BV vertified
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Package:
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Plastic Bag + Cardboard Box + Wooden
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MOQ:
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1000KGS
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Sample:
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Small Quantity Samples
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OEM:
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Accpet
Quick Details
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Applicable Industries:
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Manufacturing Plant, Machinery Repair Shops
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Material:
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AISI1015
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Place of Origin:
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Shandong, China
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Brand Name:
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Dongyu
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Model Number:
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1/4 3/16 5/32 1/8
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Product name:
-
carbon steel ball
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Hardness:
-
HRC58-64
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Grade:
-
G1000
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Chracter:
-
High strength,high hardness
-
Application:
-
cutting tools,lathe
-
Certifications:
-
BV vertified
-
Package:
-
Plastic Bag + Cardboard Box + Wooden
-
MOQ:
-
1000KGS
-
Sample:
-
Small Quantity Samples
-
OEM:
-
Accpet
Why Choose Us
Our advantage
*1*Our factory was founded in 1996 and has
27 years
of production experience.
The plant covers an area of 50,000 square meters with an investment of
200 million RMB
*2*We have an excellent sales team at your service
24 hours
*3*We have
26 production lines
to meet your needs
*4*We have more than 400 sets of production equipment, more than
60 sets of testing equipment
*5*We have more than 1000 tons of stock to meet your urgent needs
*6*We support custom sizes
*7*We support Alibaba Credit Insurance orders .
*4*We have more than 400 sets of production equipment, more than
60 sets of testing equipment
*5*We have more than 1000 tons of stock to meet your urgent needs
*6*We support custom sizes
*7*We support Alibaba Credit Insurance orders .
*8*
We sell a variety of products, mainly
chrome steel balls, stainless steel balls, carbon steel balls, glass balls
, in addition, we also sell ceramic balls, alloy balls, plastic balls, brass balls, stainless steel hollow balls and so on
Your questions and participation are welcome
Products Description
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0.5mm to 40mm AISI1010/AISI1015 G40 to G2000 Carbon steel ball
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Size:
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0.5mm to 40mm
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Grade:
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G40 to G2000
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Certificate:
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Verified/ISO/TS16949
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Material:
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AISI1010/AISI1015
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Hardness:
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HRC 58~62
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Place of Origin:
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Made in china
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sample:
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offer free
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Surface:
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Mirror Polished
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Brand Name:
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dong yu steel ball
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Package:
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Plastic Bag + Cardboard Box + Wooden
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Feature:
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Corrosion Resistance,Anti-wear
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Standard:
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AiSi/DIN/GB/EN/JIS/ ASTM
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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
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Chemical composition of 1010 carbon steel ball (C10)
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Chemical composition of 1015 carbon steel ball (C15)
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C
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0.08--0.10
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C
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0.13-0.18
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Si
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-------
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Si
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-------
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Mn
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0.30--0.6
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Mn
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0.30--0.6
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P
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0.040 max.
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P
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0.040 max.
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S
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0.050 max.
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S
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0.050 max.
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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.
Contact us
Please contact ：
Mobile/Whatsapp:+8615098425485
WeChat: sunny1028yang
E-mail①: sunny1028@qq.com
E-mail②: sunny.yang@dongyusteelball.com
Website: www.dehaoyu.en.alibaba.com
Address: Dong'e County,Liaocheng City,Shandong Province, China
WeChat: sunny1028yang
E-mail①: sunny1028@qq.com
E-mail②: sunny.yang@dongyusteelball.com
Website: www.dehaoyu.en.alibaba.com
Address: Dong'e County,Liaocheng City,Shandong Province, China
FAQ
Q: Are you trading company or manufacturer ?
A: We are factory.
Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to
quantity.
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.
If you have another question, pls feel free to contact us as below:
A: We are factory.
Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to
quantity.
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.
If you have another question, pls feel free to contact us as below:
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