Wear Resistance Ball Mill Liners Low Toughness High Cr Cast Iron
Specification
1. Material:High Cr Cast Iron
2. Hardness:≥HRC48
3. Feature: AK5-15J
4. Application:Grinding Mill,Cement Mill
5. MOQ:4tons
6. Dimensions:As per drawings
We specially design the material for cement mill liners ,Which includes boltless liners,shell liners,
grate plates ,end liners etc..The material can not only achieve ideal hardness (more than HRC50)
but also ideal toughness value (AK30~100J).
The liners are more reliable and safer than normal liners,
it also can save the cost.We can produce cement mill liners as per the drawings of customers.
Product Photo
Technical Parameters
| Item |
High Cr White Iron |
High Cr Alloy Steel |
High Mn Steel |
Ni-hard Cast Iron |
| C |
2.4-3.2 |
1.1-2.2 |
0.9-1.3 |
2.4-3.6 |
| Si |
0.6-1.2 |
0.6-1.2 |
≤0.8 |
≤0.8 |
| Mn |
0.5-1.0 |
0.5-1.0 |
11.0-18.0 |
≤2.0 |
| Cr |
12.0-30.0 |
11.0-30.0 |
1.5-2.5 |
1.5-10 |
| S |
≤0.04 |
≤0.04 |
≤0.04 |
≤0.15 |
| P |
≤0.06 |
≤0.06 |
≤0.06 |
≤0.15 |
| Mo |
0.1-3.0 |
0.1-3.0 |
≤1.0 |
≤0.1 |
| Cu |
0.1-1.0 |
0.1-1.0 |
- |
- |
| Ni |
0-0.3 |
0-0.3 |
- |
3.3-10 |
| Re |
- |
- |
- |
- |
Equivalent
Specification |
GB/T8263-1999
AS2027 Cr27
AS2027 CrMo 15/3
AS2027 CrMo 20/2/1
ASTM A532 Class Ⅲ Type A 25%Cr
ASTM A532 Class Ⅱ Type B 15%Cr-Mo
BS 4844 3E
DIN1695
NFA32401 |
GB/T5680-1998
DL/T 681-1999
JIS G 5153-1999
ASTM A128
DIN GX120Mn12
AFNORZ120Mn12 |
GB/T8263-1999
AS2027/Ni-Cr1-550
AS2027/Ni-Cr2-500
AS2027/Ni-Cr4-500
AS2027/Ni-Cr4-600
AS2027/Ni-Cr4-630
ASTM A532 1-A,B,C,D
ASTM A532 2-A,B,C,D,E
ASTM A532 3-A |
| Material Type |
Martensite Matrix |
Austenitic Mn Steel |
- |
| Hardness |
HRC≥56 |
HB≤300 |
HRC≥56 |
| Impact Value |
AK≥4J |
AK≥80J |
- |
Production Facilities
1T,1.5T,3T,5T,12T,15T
Induction Electrical Furnace Heat Treatment Electrical Furnace
Inspection Facilities
Spectrometer Portable Hardness Tester
UT Test Electronic Metallographic Microscope
Our Services
We supply the following services:
1. Production of qualified wear and heat castings;
2. Design and installation of the boltless mill liners;
3. Consulting service of material selection of the mill liners under specific working condition to achieve
longer service life;
4. Consulting service of production & fineness improvement of grinding mills.
5.We can provide OEM/ODM for our clients.
