80mm Steel Grinding Media Balls for Mining
80mm steel grinding media balls for mining, is fit for all type of non-ferrous mines, especially Iron ore mine, copper mine, gold mine. We are glad to help you to save cost on grinding ball by our super good ball quality.
80mm Steel Grinding Media Balls For Mining Introduction
80mm steel grinding media balls for mining, is fit for all type of non-ferrous mines, especially Iron ore mine, copper mine, gold mine. We are glad to help you to save cost on grinding ball by our super good ball quality.
Technical Datas
Application: 80mm Steel Grinding Media Balls For Mining, fit for ball mill
Grinding ball size for mining production: 80mm
| Certification | ISO9001, ISO14001, OHSAS18001 etc. |
Original | Jiangsu, China |
Price | Negotiable |
Payment term | TT, LC |
Delivery date | Negotiable |
Packing | ton bag or Iron drum |
Major Market: Middle East/ Africa/Asia/South America/Europe/North America
MOQ: 50 tons each size(2x20'GP)
Raw material: Alloy Steel rod 
Detailed quality performance
Steel rod supplier: Chinese local top famous steel mill
Steel rod choices: B3/B4/B6
| Steel Rod Type: B3, Chemical Comments | |||||
C | Si | Mn | P | S | Cr |
0.61-0.65 | 1.73-1.80 | 0.73-0.80 | ≤0.020 | ≤0.015 | 0.80-0.88 |
Ni | Cu | Mo | Alt | V | |
≤0.25 | ≤0.20 | - | - | - | |
80mm Steel Grinding Media Balls For Mining Quality Parameter | |||||
Ball Size | Surface Hardness | Core Hardness | Volume Hardness | Impact Toughness | |
80mm | 61-63 HRC | 59-61 HRC | 59-62 HRC | ≥22 J/CM2 | |
Or:
| Steel Rod Type: B6, Chemical Comments | |||||
C | Si | Mn | P | S | Cr |
0.74-0.85 | 0.15-0.35 | 0.90-1.05 | ≤0.020 | ≤0.020 | 0.88-0.98 |
Ni | Cu | Mo | Alt | V | |
≤0.25 | ≤0.25 | 0.06-0.13 | 0.025-0.045 | - | |
80mm Steel Grinding Media Balls For Mining Quality Parameter | |||||
Ball Size | Surface Hardness | Core Hardness | Volume Hardness | Impact Toughness | |
80mm | 61-62 HRC | 58-60 HRC | 59-61HRC | ≥24 J/CM2 | |
Also, if you need us to develop a special 80mm Steel Grinding Media Balls For Mining by your unique chemical comments on raw material, we can do it with our cooperated steel plant.
Our Testing Machines
1.Microstructure Analysis Machine
2.Hardness Testing Machine
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