SAE 50mn 60mn 65mn B2 B3 Bl Bg Medium Carbon High Alloyed Forged Grinding Steel Ball
1.Product introduction
Established in year 2005, Junda is counted amongst the prominent manufactures of a wide range of Grinding Media Balls and more abrasives.
All our manufactured products are in accordance with global quality standards. Offered products are made by considering only quality approved materials given by the authentic vendors of the market.
2.Processing technology
1.Alloy Steel Bar 2.Forging Forming 3.Heat Treatment
3.Technical parameters
| Technical parameters of forging steel ball |
| Inch |
Size |
T weight |
Tolerance(mm) |
Material |
Surface hardness(HRC) |
Volume hardness(HRC) |
| 3/4" |
D20mm |
0.037+/-0.005 |
2+/-1 |
B2 |
63-66 |
63-66 |
| 1" |
D25mm |
0.072+/-0.01 |
2+/-1 |
B2 |
63-66 |
63-66 |
| 11/4" |
D30mm |
0.13+/-0.02 |
2+/-1 |
B2 |
63-66 |
63-66 |
| 11/2" |
D40mm |
0.30+/-0.04 |
2+/-1 |
B2 |
62-66 |
62-66 |
| 2" |
D50mm |
0.6+/-0.05 |
2+/-1 |
B2 |
62-65 |
61-64 |
| 21/2" |
D60mm |
1.0+/-0.05 |
2+/-1.5 |
B2 |
62-65 |
60-62 |
| 21/2" |
D65mm |
1.3+/-0.05 |
2+/-1.5 |
B2 |
61-64 |
60-62 |
| 21/2" |
D65mm |
1.3+/-0.05 |
2+/-1.5 |
B3 |
61-63 |
60-62 |
| 3" |
D75mm |
2.0+/-0.06 |
3+/-2 |
B3 |
61-63 |
60-62 |
| 3"(Hot rolled) |
D80mm |
2.0+/-0.06 |
3+/-2 |
B3 |
60-63 |
60-62 |
| 3"(Forged) |
D80mm |
2.1+/-0.06 |
3+/-2 |
B3 |
60-62 |
53-57 |
| 31/2" |
D90mm |
3.0+/-0.07 |
3+/-2 |
B3 |
60-63 |
59-62 |
| 4" |
D100mm |
4.1+/-0.15 |
3+/-2 |
B3 |
60-63 |
59-62 |
| 4.5" |
D115mm |
6.3+/-0.15 |
3+/-2 |
B3 |
60-63 |
57-60 |
| 5" |
D125mm |
8.1+/-0.3 |
3+/-2 |
B3 |
59-62 |
55-60 |
| Chemical composition |
C% |
Si% |
Mn% |
Cr% |
P% |
S% |
Ni% |
| B2 |
0.72-1.03 |
0.15-0.35 |
0.3-1.2 |
0.2-0.6 |
≤0.035 |
≤0.035 |
i≤0.25 |
| B3 |
0.53-0.88 |
1.2-2.00 |
0.50-1.20 |
0.7-1.20 |
≤0.035 |
≤0.035 |
i≤0.25 |
Warm prompt: If you need to customize, or other parameters of the product,You can contact us at any time by clicking the link below: https://chinagarnetsand.en.made-in-china.com/contact-info.html
4.Product Applications
The steel ball Mainly used in various mines,such as: Building Works,Energy Industry,Mineral Processing,Mining,Power Station and other industries.
5.Why us?
Of all the costs that are associated with mining, cement industries or power plants, comminution of materials accounts for the majority. Comminution costs constitute mainly electricity, grinding media and liners. Of these three components, Grinding
Media form the major portion of the consumable costs and can be as high as 40%-50% of the total. As a result, proper grinding media selection is a key consideration towards reducing costs.
6.Quality inspection
We mainly focus on quality control measures and stick to clear and transparent work processes with our associates to ensure an atmosphere of trust and cooperation. Our endeavor is to increase efficiency in a way that quality of our grinding media deliveries promote us in the grinding media market.
Our utter joy is to surpass market expectations in terms of quality and delivery time!
Main benefits:
Uniform hardness throughout
High impact toughness
High wear resistance
Low breakage rate
7.Packaging
Tonbags, iron drums,a variety of packaging methods, while supporting customization!
8.Company introduction
In our vision, clients always have the highest priority. Therefore, our operations continuously target customers' satisfaction. We seek sustainable long-term cooperation with our partners while we are open to new opportunities. We believe such a foundation will only take place overtime based on trust, dependability, excellence and accountability.
Welcome customers from all over the world to visit our company and factories !
9.FAQ
Q. What is the mode of your payment?
A:T/T: 50% advance payment and the rest 50% payment oay us when you get the scanned
B/L from our E-mail.
L/C:100% irrevocable L/C at sight.
Q. What's the MOQ of your product?
A:As usual MOQ is 1TONS.Or as your require, we need to calculate the new price to you.
Q. What atandars you carring out for your products?
A:SAE standard and ISO9001, SGS.
Q.What's the delivery time?
A : 5-10 work days after receiving client's payment
Q.Do you have any timely technology supports?
A: We have a professional technology supporting team for your timely services. We prepare the technical documents for you, also you can contact us by telephone, online chat (whats, skype, phone).
Our company has 17 years' experience in manufacturing and exporting,Able to provide the most professional guidance and advice,any need , please contact us !
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