1.High hardness B2 and 65Mn materials forging balll 2.low breakage 3.low consumption 4.favourable price
We are one of the largest factory specialized in producing high hardness B2 and 65Mn materials Forging Ball and Casting Grinding Ball in China. We always provide high quality grinding balls and best service with the favourable price. Our annual product is about 50000 ton.
1. Features:
1. Even high hardness 2. Good wear-resistance
3. Unbreakable 4. High impact value
5. Timely delivery
2. Applied fields: a) Mines; b) Cement plants; c) Power stations; d) Chemical industry
3. Specifications of our products as follows:
PRODUCTS | SIZE | HARDNESS | CHEMICAL COMPOSITION |
1) 65Mn Forging ball | 25mm-180mm | HRC55-65 | C: 0.52-0.65; Si: 0.15-0.37; Mn: 0.6-1.2; S & P: 0.04Max; Cr: 0.25Max |
2) B2 Forging ball | 25mm-180mm | HRC60-68 | C: 0.75-0.90; Si:0.17-0.37; Mn:0.7-0.9; P: 0.035 MAX; S: 0.035MAX; Cr:0.40-0.70. |
3) High chrome cast grinding ball | 12.7mm-120mm | HRC58-65 | Cr:11-27; C: 2.0-3.0; Si:1.0Max; Mn: 0.5-1.5; S & P:0.10Max; |
4) Low chrome cast grinding ball | 12.7mm-120mm | HRC47-55 | Cr:1-3; C: 2.2-3.6; Si:1.0Max; Mn: 0.5-1.5; S & P:0.10Max; |
5) Medium chrome cast grinding ball | 12.7mm-120mm | HRC47-60 | Cr:4-10; C: 2.2-3.6; Si:1.0Max; Mn: 0.5-1.5; S & P:0.10Max; |
4. Diameter, Diametrical tolerance, Weight , Impact toughness
Nominal diameter (mm) | Diametrical tolerance (mm) | Weight of Single of grinding ball in average | Number of piece of One ton grinding ball in average | Impact toughness |
DIA 20 DIA 25 DIA 30 DIA 40 DIA 50 |
+2 -1 | 32 64 110 263 513 | 31250 15625 9090 3802 1949 | ≥12 |
DIA 60 DIA 70 DIA 80 DIA 90 DIA 100 |
+3 -2 | 888 1410 2104 2996 4110
| 1126 709 475 333 243 | |
DIA 110 DIA 120 DIA 130 | +4 -2 | 5457 7102 9030 | 182 140 110 | |
DIA 140 DIA 150 | +4 -3 | 11278 13871 | 88 72 |
4. Package:By steel drum (850kg per drum) or flexible container bag ( 1000kg per bag)
5. Products Name:
Forging Ball, Forging Grinding Ball, Forged Grinding Steel Ball, Forged Ball, Forged Steel Ball, Forged Steel Grinding Ball, Grinding Ball, Steel Ball, Grinding Steel Ball, Steel Grinding Ball, Grinding Media Ball, Grinding Media, Grinding Media Steel Ball
6. Photos of Products, Factory, Raw materials, Cutting Material, Processing Line, Testing, Packaging, Certificate
high hardness B2 and 65Mn materials Forging Ball
