Boltless Ball Mill Lining For Coal Mill,Cement Mill,Mine Mill
Quick Details
Ni-hard Discharge End Liners for Φ2.6m Rod Mill
1. Hardness: More than HRC53
2. International Standard: AS 2027-2002/Ni hard 1.
3. Microstructure: Eutectic Carbide + Martensite + Residual Austenite
Description:
Ni-hard Discharge End Liners for Φ2.6m Rod Mill
1. The Ni-hard End liners are used for grinding feldspar.
2. Hardness: More than HRC53.
3. International Standard:GB/T 8263-1999
AS 2027/Ni-Cr1-550
AS 2027/Ni-Cr2-500
AS 2027/Ni-Cr4-500
AS 2027/Ni-Cr4-600
AS 2027/Ni-Cr4-630
ASTM A 532 1-A,B,C,D
ASTM A 532 2-A,B,C,D,E
ASTM A 532 3-A
4. Microstructure: Eutectic Carbide + Martensite + Residual Austenite.
5. Heat treatment : Air quenching and tempering.
6. The liners are cleaned, sandblasted with a nice surface without any obvious visual defects.
7. Better wear performance & better reliability & cost effective in dry grinding process.
Product Details:
Application :Mine mill
Material :Ni-hard Cast Iron
Dimensions :As per drawings
Hardness :More than HRC53
Impact Value :More than 5J
Technical Parameters
Wuxi Orient Anti-wear Engineering Co., Ltd.
Chemical Composition & Mechanical Property of Wear-resistant Castings
| Item | Cr-Mo Alloy Steel I | Cr-Mo Alloy Steel II | Cr-Mo Alloy Steel III | High Cr white iron | High Cr Alloy Steel | High Manganese Steel | Ni-Hard cast iron |
| C | 0.30~0.50 | 0.65~0.90 | 0.40~0.90 | 2.40~3.20 | 1.1~2.2 | 0.90~1.30 | 2.40~3.60 |
| Si | 0.50~1.20 | ≤0.75 | 0.70~1.20 | 0.60~1.20 | 0.60~1.20 | ≤0.08 | ≤0.80 |
| Mn | 0.40~1.20 | 0.50~1.20 | 0.60~1.00 | 0.50~1.00 | 0.50~1.00 | 11.00~18.00 | ≤2.0 |
| Cr | 1.70~2.50 | 1.50~2.50 | 4.00~7.00 | 12.00~30.00 | 11.00~30.00 | 1.50~2.50 | 1.5~10 |
| S | ≤0.04 | ≤0.06 | ≤0.04 | ≤0.04 | ≤0.04 | ≤0.04 | ≤0.15 |
| P | ≤0.04 | ≤0.06 | ≤0.06 | ≤0.06 | ≤0.06 | ≤0.06 | ≤0.15 |
| Mo | ≤0.5 | ≤0.5 | ≤0.5 | 0.10~3.0 | 0.10~3.0 | ≤1.0 | ≤0.10 |
| Cu | 0.10~0.60 | ≤0.25 | 0.20~0.40 | 0.10~1.00 | 0.10~1.00 | - | - |
| Ni | ≤0.50 | ≤0.30 | 0~0.30 | 0~0.30 | 0~0.30 | - | 3.3~10 |
| Re | ≤0.02 | ≤0.02 | ≤0.02 | - | - | - | - |
| Equivalent Specifications | DL/T 681-1999 GB/T26651-2011 | AS 2074 L2B Mod | DL/T 681-1999 | GB/T 8263-1999 AS 2027 Cr27 AS 2027 CrMo 15/3 AS 2027 CrMo 20/2/1 ASTM A532 Class III type A 25% Cr ASTM A532Class II type B 15% Cr-Mo BS 4844 3E DIN1695 NFA32401. | GB/T 5680-1998 DL/T 681-1999 JIS G 5153-1999 ASTM A 128 DIN GX120Mn12 AFNOR:Z120Mn12 | GB/T 8263-1999 AS 2027/Ni-Cr1-550 AS 2027/Ni-Cr2-500 AS 2027/Ni-Cr4-500 AS 2027/Ni-Cr4-600 AS 2027/Ni-Cr4-630 ASTM A 532 1-A,B,C,D ASTM A 532 2-A,B,C,D,E ASTM A 532 3-A |
| Material Type | Martensite Steel | Martensite or Pearlitic Cr Mo Steel | Martensite Steel | Martensite matrix | Austenitic Mn Steel | - |
| Hardness | HRc≥48 | HB470 & HB 321~370 | HRc≥50 | HRc≥56 | HB≤300 | HRc≥56 |
| Impact Value | Ak≥40J | - | Ak≥10J | Ak≥4J | Ak≥80J | - |
Our foundry has complete melting, heat treatment and test equipments, such as mid-frequency induction
electrical furnaces, quenching and tempering furnaces, blast shot, spectrometer, Rockwell and Brinell
Hardness tester, impactor, UT tester and metallographic microscope. We achieved the certificate of quality
management system ISO 9001:2008. We have been exporting castings to oversea markets, such as Brazil,
Australia and South Africa.
