dia 8 to 130mm good resistance cast grinding ball for ball mill
| Min. Order: | 18 Metric Ton |
|---|---|
| Trade Term: | FOB |
| Payment Terms: | L/C, T/T |
| Supply Ability: | 50000 tons per year |
| Place of Origin: | Anhui |
Company Profile
| Location: | Xuancheng, Anhui, China (Mainland) |
|---|---|
| Business Type: | Manufacturer |
| Main Products: | Dia 15mm High Hardness Steel Balls, Dia 80mm Extremely High Chromium Alloy Cast Grinding Balls, 100mm High Chromium Alloy Cast Steel Balls For Ball Mill, 130mm High Performance Cast Grinding Media, 35x40mm High Chromium Alloy Cast Grinding Cylpebs |
Product Detail
| Means of Transport: | Ocean |
|---|---|
| Brand Name: | DONGXU |
| production process: | cast |
| place of origin: | China Ningguo |
| material: | steel scrap |
| size: | dia 8 to 130mm |
| application device: | ball mill |
| function: | grinding media |
| specification: | customised |
| Production Capacity: | 50000 tons per year |
| Packing: | bulk bag/metal pail |
| Delivery Date: | 1 month |
Product Description
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.