Grinding Mill Hopper Car Block Wear Liners High Chrome White Iron Castings
High Chrome White Iron Castings Grinding Mill Hopper Car Block Liners
Description
1. Hardness difference from surface to center is less than HRC2.
2. The steel liners have higher reliability in AG mills and SAG mills.
3. The Pearlitic Cr-Mo Alloy Steel mill liners are widely used for AG mills, SAG mills, large ball mills.
4. Impact value:AK≥100J.
Specification
| Model Number | DF725 |
| Material | High Cr Cast Iron |
| Hardness | More than HRC58 |
| Dimension | As per drawing |
| Casting Process | Sand Casting |
| Heat Treatment Process | Quenching and Tempering |
| Impact Value | ≥AK10J |
| Inspection | Dimensional Inspection Chemical Composition Inspection Hardness Inspection UT Test |
| Application | Coal Mill,Cement Mill,Mining Industry etc. |
| MOQ | 2Tons |
| Delivery Time | Depends on the quantity to be ordered. |
| Port | Shanghai |
| Package | Steel Pallets |
| Payment Terms | T/T,L/C |
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 | - |
