Main Products: Belt Conveyor ,Couplings ,Backstop ,Scraper Conveyor ,Coal Washing Equipment
Dia 140 mm medium chrome alloy casting grinding steel ball manufacturer
USD $750 - $850 /Ton
Min.Order:25 Tons
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Beijing Baska Guanhua Technology Co., Ltd.
Business Type: Manufacturer,Trading Company
Beijing ChinaMain Products: Belt Conveyor ,Couplings ,Backstop ,Scraper Conveyor ,Coal Washing EquipmentProduct Details
1. Pictures of Dia 140 mm medium chrome alloy casting grinding steel ball manufacturer
2. Details of Dia 140 mm medium chrome alloy casting grinding steel ball manufacturer
| Diameter | Cr % | Equipment | |||
| 13-60mm(1/2"-2 1/4'') | 10-13 | Ball mills-2nd compartment | |||
| 50-100mm(2''-4'') | 15-18 | Ball mills-1st compartment | |||
| 13-100mm(1/2"-4'') | 15-22 | Ball mills-1st and 2nd compartments | |||
| Diameter | Cr % | Equipment | |||
| 13-100mm(1/2"-4'') | 10-35 | Ball mills | |||
| 100-160mm(4''- 6 1/2'') | 10-35 | Ball mills and SAG mills | |||
| Type | Cr % |
| Low-Cr | 1-3 |
| Medium-Cr | 4-9 |
| High-Cr | 10-18 |
| Superhigh-Cr | 19-35 |
3. Different steel specifications ccording to the clients's requirements.
| Type | Chemical components | |||||||
| C | Si | Mn | Cr | Mo | Cu | P | S | |
| Low-Cr | 1.8-3.2 | ≤1.2 | ≤1.5 | 1-4 | ≤1.0 | ≤0.5 | ≤0.15 | ≤0.15 |
| Medium-Cr | 1.8-3.2 | ≤1.2 | ≤1.5 | 4-9 | ≤1.5 | ≤1.0 | ≤0.15 | ≤0.15 |
| High-Cr | 1.8-3.2 | ≤1.2 | ≤1.5 | 10-18 | ≤1.0 | ≤1.5 | ≤0.10 | ≤0.10 |
| Superhigh-Cr | 1.8-3.2 | ≤1.2 | ≤1.5 | 22-25 | ≤2.0 | ≤1.5 | ≤0.10 | ≤0.10 |
Mechanical Properties and Microstructure
| Type | Mechanical properties | Microstructure | ||||||
| HRC | Falling ball times | |||||||
| Low-Cr | ≥45 | ≥8000 | P+C | |||||
| Medium-Cr | ≥50 | ≥12000 | M+C | |||||
| High-Cr | ≥58 | ≥15000 | M+C | |||||
| Superhigh-Cr | ≥60 | ≥22000 | M+C | |||||
P-Pearlite C-Carbide M-Martensite | ||||||||
Packing: white ton bags or steel drums according to customer's requirements
Shipping: Port of loading:Qingdao Port,China
Delivery time : Normally 2-3 weeks after down payment received.
Partial shippment allowed
Payment terms : T/T (30% DP,balance against copy of B/L.; L/C
Samples : Free samples are provided for test before trial order
MOQ : 20 Ton
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