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Help Center90MM Grinding Steel Ball For Cement Plant and Mine
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90MM Grinding Steel Ball For Cement Plant and Mine
1.Feature:
1) High Hardness: surface hardness is to 60-68 HRC and volume hardness is to 60-63 HRC;
2) High Impact Toughness: impact toughness is more than 12 J/cm2;
3) Low Broken Rate: the actual broken rate is not higher than 1%;
4) Even Wear-resistance: the loss of ball round rate is 50-300g/ton.
2.Chemical Composition of Forged Grinding Ball
The chemical composition is shown in the following:
Brand | Material | C | Mn | Si | Cr | S | P | V |
TITLE-1 | 50MN | 0.48-0.56 | 0.70-1.0 | 0.17-0.37 | ≤0.25 | ≤0.035 | ≤0.035 | |
TITLE-2 | 60MN | 0.57-0.65 | 0.70-1.0 | 0.17-0.37 | ≤0.25 | ≤0.030 | ≤0.030 | |
TITLE-3 | 65MN | 0.60-0.70 | 0.90-1.20 | 0.17-0.37 | ≤0.25 | ≤0.030 | ≤0.030 | |
TITLE-4 | 75Mn | 0.72-0.92 | 0.90-1.20 | 0.17-0.37 | ≤0.25 | ≤0.030 | ≤0.030 | |
TITLE-5 | 75MnCr(B2) | 0.70-0.85 | 0.7-1.20 | 0.17-0.37 | 0.42-0.85 | ≤0.030 | ≤0.030 | |
TITLE-6 | 75SiMn | 0.70-0.90 | 0.7-1.2 | 0.4-0.8 | ≤0.25 | ≤0.030 | ≤0.030 | |
TITLE-7 | B3 | 0.5-0.65 | 0.7-1.0 | 1.4-1.8 | 0.9-1.2 | ≤0.030 | ≤0.030 | 0.1-0.2 |
3.Chemical Composition of Casting Grinding Ball
The chemical composition is shown in the following:
Name | Model | Material | C | Si | Mn | Cr | S | P |
TITLE-8 | High Chrome | Cr-23-32% | 2.0-2.8 | ≤1.0 | 0.5-2.0 | 23-32 | ≤0.01 | ≤0.01 |
TITLE-9 | Cr-18-22% | 2.0-2.8 | ≤1.0 | 0.5-2.0 | 18-22 | ≤0.01 | ≤0.01 | |
TITLE-10 | Cr-15-17% | 2.2-3.0 | ≤1.0 | 0.5-2.0 | 15-17 | ≤0.01 | ≤0.01 | |
TITLE-11 | Cr-10-14% | 2.2-3.2 | ≤1.0 | 0.5-2.5 | 10-14 | ≤0.01 | ≤0.01 | |
TITLE-12 | Medium Chrome | Cr-5-9% | 2.1-3.2 | ≤1.2 | 0.5-1.5 | 5-9 | ≤0.01 | ≤0.01 |
TITLE-13 | Low Chrome | Cr-1-4% | 2.2-3.5 | ≤1.2 | 0.5-1.5 | 1-4 | ≤0.02 | ≤0.02 |
4.Specification of Grinding Ball
5.Specification of Casting Grinding Ball
1)High chrome cast balls Size: 20mm-150mm
Hardness:HRC58-65; Chrome content:11-14%
2)Low chrome cast balls Size: 20mm-150mm
Hardness:HRC45-55; Chrome content:1-5%
6.Main Process of Forged Steel Ball
(1)Raw material.(2)Cutting.(3)Heating.(4)Forging.(5)Quenching.(6)Tempering.(7)Testing.(8)Qualified Products.(9)Packing
7.Main Process of Casting Grinding Ball
(1)Raw material.(2)Scientific Proportioning.(3)Electric Furnace Smelting.(4)Assay Before Furnace.(5)Mould Forming.(6)Polishing.(7)Heat Treatment.(8)Qualified Products.(9)Packing
8.Applied Field
1).Cement Plants 2).Mines 3).Power stations 4).Chemical Industries 5).Grinding Mill, Ball mill, Coal mill
9. Products Name
Grinding Ball, Steel Ball, Grinding Rod, Grinding Bar, Grinding Cylpebs, Ball Mill Liner Plate, Grinding Steel Ball, Grinding Iron Ball, Mill Ball, Forged Steel Ball, Forging Steel Ball, Forged Grinding Ball, Forging Grinding Ball, Forged Ball, Forging Ball, Forged Grinding Steel Ball, Forged Steel Grinding Ball, Cast Grinding Ball, Casted Grinding Ball, Cast Iron Ball, Casting Ball, Cast Ball, Casted Ball, High Chrome Cast Ball, High Chrome Casting Ball, High Chrome Cast Grinding Ball, High Chrome Cast Iron Ball, High Chrome Ball, Low Chrome Cast Ball, Low Chrome Casting Ball, Low Chrome Cast Grinding Ball, Low Chrome Cast Iron Ball, Low Chrome Ball, Medium chrome cast grinding ball, Medium Chrome Casting Ball, Medium Chrome Cast Grinding Ball, Medium Chrome Cast Iron Ball, Medium Chrome Ball,Grinding Ball, Steel Ball, Grinding Steel Ball, Steel Grinding Ball,Grinding Media, Grinding Media Steel Ball, Cement Mill Grinding Media, Steel Grinding Media Mill Ball, Grinding Media Steel Ball,Iron Grinding Ball For Ball Mill, Grinding Mill Ball, Mill Grinding Media Balls, Cement Milling Steel Balls For Mill, Forged Grinding Ball For Mill, Forged and Casting Grinding Steel Ball,Forged Steel Grinding Ball, Forged Steel Media Ball, Forged Grinding Steel Mill Balls, Wear-resistant Steel Ball Grinding Media, Forged Steel Grinding Balls, 90MM Grinding Steel Ball For Cement Plant and Mine
(1) Steel Drums (with Pallet): 800-950KGS/Drum
(2) Container Bags: 1000KGS/Bag
Photos of Products, Factory, Raw materials, Cutting Material, Processing Line, Testing, Packaging
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