Steel Ball for Silver Ore Mine
D60-80MM Steel Ball For Silver Ore Mine, Surface hardness: 61-63HRC, Volume Hardness: 59-62HRC, Impact toughness: ＞ 12 J/CM2.
Introduction
D60-80MM Steel Ball For Silver Ore Mine, Surface hardness: 61-63HRC, Volume Hardness: 59-62HRC, Impact toughness: ＞ 12 J/CM2.
Specifications
Application: for Different Type Ball Mill
Grinding Media Ball size: 60mm/70mm/80mm
D25MM-100MM Grinding Ball Production Method: Hot Rolling
D100mm-125mm Grinding Ball Production Method: Forging
Steel Rod Supplier: NISCO, HUAI STEEL, ETC
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 | ||||
Grinding Ball Quality Performance | |||||
Ball Size | Surface Hardness | Core Hardness | Volume Hardness | Impact Toughness | |
60mm | 61-63 HRC | 59-61 HRC | 59-62 HRC | ≥14 J/CM2 | |
70mm | 61-63 HRC | 59-61 HRC | 59-62 HRC | ≥16 J/CM2 | |
80mm | 61-63 HRC | 59-61 HRC | 59-62 HRC | ≥18 J/CM2 | |
90mm | 61-63 HRC | 59-61 HRC | 59-62 HRC | ≥20 J/CM2 | |
Certification: ISO9001, ISO14001, OHSAS18001 etc.
Material: Alloy Steel
Payment term: TT, LC
Packing: Plastic Ton Bag, 1000Kgs Each Bag
Market: Middle East/ Africa/Asia/South America/Europe/North America
Min Order Quantity: 100 Tons Each Ball Size
Product Advantages
1. High and even hardness;
2. Hardness Tolerance: ±2 HRC;
3. Very low break rate;
4. Perfect, even & deeper quenching effect;
5. Microstructure: Tempered martensite, even and small grain.
Testing standard
During Bulk Production, Every 2-3 Hours, Random pick 2-3 Ball Samples to Test Hardness For Recording, Make Sure Even Quality.
FAQ
1. Q: Are you a manufacturer, trading company or third party?
A: We are a company set steel ball equipment research, development, production in one engaged in steel ball production for many years manufacturing enterprises.
2. Q: Where is your factory?
A: Our factory address is NO.42 Hua Lu Road,Huashi Town Jiangyin City, Jiangsu Province ,The traffic is very convenient.
3.Q: Can I visit your factory before placing an order?
A: Yes, welcome to our factory.
4. Q: What payment terms do you accept?
A:T/T or L/C or West Union is welcome.
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