High Cr White Iron Shell Liners For Dia4.2m Cement Mill Liners
Specification
1.Material:Steel
2.Hardness:More than HRC52
3.Application:Cement Mill
4.MOQ:2tons
5.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
Honor
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.