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Ningguo Dongfang Wear-Resistant Material Co.,Ltd
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Gold Index: 27789
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low breakage ratio cast steel ball
| Price: | 1100.0~1700.0 USD |
| Payment Terms: | T/T,L/C |
| Place of Origin: | Anhui, China (Mainland) |
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Product Detail
Means of Transport:
Ocean
Packing:
bulk bag/metal pail
Brand Name:
DONGXU
place of origin:
China Ningguo
size:
dia 8 to 130mm
function:
grinding media
Production Capacity:
50000 tons per year
Delivery Date:
1 month
production process:
cast
material:
steel scrap
application device:
ball mill
specification:
customised
1.Brand name: DONGXU
2.application fields: mine, cement plant, power plant etc.
3.Chinese Well-Known Trademark
4.great quality
DONGXU Grinding Ball combines the following characteristics:
1.Size: from 8mm to 130mm
Chromium percentage: from 1% to 28%.
Heat treatment: oil quenching technology
Production capacity: 50000T/ year
Grinding ball can be classified in these categories according to Chromium percentage:
0.8% ~2.2%,low chromium, (industry, user)
4.9% ~9.0%, medium chromium, (industry, user)
10% ~12%, high chromium, (industry, user)
18% ~28%, super high chromium, (industry,user)
2.Mechanical character:
Name | HRC | Impact Value(j/cm²) | metallurgical structure | Falling Times |
Low Chrome | ≥45 | ≥2.0 | P+C | 8000 |
Medium Chrome | ≥48 | ≥2.0 | P+C | 15000 |
High Chrome | ≥58 | ≥2.5 | M+C | 18000 |
Super High Chrome | ≥60 | ≥3.0 | M+C | 20000 |
3.Chemical composition:
Name | C | Si | Mn | Cr | P | S |
Low Chrome | 2.2-3.5 | ≤1.2 | ≤0.3-1.5 | 0.8-2.2 | ≤0.1 | ≤0.1 |
Medium Chrome | 2.0-3.3 | ≤1.2 | ≤0.3-1.5 | 4.9-9.0 | ≤0.1 | ≤0.1 |
High Chrome | 2.0-3.2 | ≤1.0 | ≤0.3-1.5 | 10-12 | ≤0.1 | ≤0.06 |
Super High Chrome | 2.0-3.2 | ≤1.0 | ≤0.3-1.5 | 18-28 | ≤0.1 | ≤0.06 |
Trace Element | Cu,Mo,Ai,Nb,Zr,V | |||||
4.Automatic production line
5.Package & shipping
6.Central lab
Shipment
1.Usually we choose to ship your order by sea.
2.We'll tell you the shipping status once your order has been sent.
Payment
We accept T/T, L/C.etc. 30% advanced payment, 70% before loading
Package
We will pack your order by bulk bag or metal pail
Welcome to negotiate business with us and a professional after-sale service, an effective and satisfying
solution will be supplied timely according to your requirements.
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Company Info
Ningguo Dongfang Wear-Resistant Material Co.,Ltd [China (Mainland)]
Business Type:Manufacturer
City: Xuancheng
Province/State: Anhui
Country/Region: China (Mainland)
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