B2,B3 steel forged alloy grinding media balls, grinding forged steel balls
Quick Detail
- FOB Price : USD $950.00 / Piece
- Minimum order:10
- Place of Origin:China
Specifications
Rolling B2,B3 Forged Steel Grinding Media Ball
Gaincin.com-Suizhou Gaincin Machinery Co.,Ltd
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Application: Mine,Ball Mill,Cement Plant,Power Station,etc
Material: Hyper carbon manganese Steel or other high strength/tensile raw steel materials
Hardness:HRC55-65, HRC58-66,HRC60-67; Impact Toughness:>12j/cm2
Breakage Rate:<1% ; Endurance Impact Test:>10000, >15000, >18000, >20000
Chemical Elements:C Si Mn P S Cr
Brief Description:
1.Diameter range of forged steel balls: 20mm-150mm
2. Features of forged steel balls:
a)high hardness b)good wear-resistance c)no breaking d)long life span
3. Application field:
a) Metal Mines b) Cement plants c) Water coal slurry d) Power stations e) Chemical industry
4. Type and chemical composition:
| Material | C | Mn | Si | Cr | S | P |
| 50MN | 0.48-0.56 | 0.70-1.0 | 0.17-0.37 | 0.25 max | 0.035max | 0.035max |
| 60MN | 0.57-0.65 | 0.70-1.0 | 0.17-0.37 | 0.25 max | 0.035max | 0.035max |
| 65MN | 0.60-0.70 | 0.90-1.20 | 0.17-0.37 | 0.25 max | 0.035max | 0.035max |
| 75Mn | 0.72-0.92 | 0.17-0.37 | 0.7-1.0 | 0.4-0.6 | 0.035max | 0.035max |
| 75MnCr | 0.70-0.85 | 0.7-0.8 | 0.17-0.37 | 0.2-0.7 | 0.03 max | 0.03 max |
| 75SiMn | 0.70-0.90 | 0.7-1.2 | 0.4-0.8 | 0.25 max | 0.03 max | 0.03 max |
We supply grinding ball/rods made by C45 Steel ,60Mn Steel,65Mn,75Mn, B2 Steel,B3 Steel, B4 Steel.All the material is qualified with certificate and made in the Chinese largest steel production enterprise. (Laigang, Wuhan iron&steel group)
| Raw steel Materials | Surface Hardness | Core Hardness | CHEMICAL COMPOSITION |
| 60Mn Forged grinding ball | HRC58-65 | ≥HRC50 | C: 0.52-0.65; Si: 0.15-0.37; Mn: 0.6-1.2; S&P: 0.04Max;Cr: 0.25Max |
| B2 Forged grinding ball | HRC60-68 | ≥HRC55 | C: 0.75-0.90; Si:0.17-0.37; Mn:0.7-0.9; S&P:0.035MAX; Cr:0.40-0.70. |
| B3 Forged grinding ball | HRC60-68 | ≥HRC55 | C:0.55-0.65; Si:0.2-0.37; Mn:0.75-0.9; Cr:0.85-1.2;S/P≤0.03; |
| B4 Forged grinding ball | HRC60-68 | ≥HRC58 | C:0.58-0.66; Si:1.6-1.9; Mn:0.65-0.80; Cr:0.7-0.9; S/P≤0.03; |
Packing:
Container bags(Net weight:1000KGS) or Steel drums(850-900KGS) or in clients’ requirements.
Our advantage:
1.)All of the grinding material can do the well-know and most professional in grinding media industry test certificate: SGS
2.) All products are our own fabrication, no other commissions expense. Guarantee to provide the best competitive price
3.)Delivery on time, due to our production capacity: 80,000 tons/year 4.)Professional Grinding ball factories founded in 2002; 5.) Advanced production equipment;6.)Exported more than 40 countries; 7.)Experienced development personnel,professional designers,sales and skilled workers. 7.) Supplying capacity:5000mt/month.
Our Services
1.)Free samples for testing before orders;2.)Soonest delivery time ;3.) Cooperate with many famous shipping companies, and sent the goods to your port safely and timely; 4.)Any feedback after sales would get our soonest reply.
Suizhou Gaincin Machinery Co., Ltd
Address: no.1704,economic and technical
development zone,Suizhou,P.R.China
E-mail:Info@gaincin.com& , lt; , br>Kimy.Lee@gaincin.com
Candy.Wu@gaincin.com
Tel: 86-722-358 8806
Fax: 86-722-358 8806 x 8002
Website: www.gaincin.com
Showroom:gaincin.bossgoo.com
