Cr-Mo Alloy Steel Castings Grizzly Screen slot with Hardness HB325-375
Quick Details
Material:Cr-Mo Alloy Steel
Hardness:HB325-375
Dimensions:As per drawing
Application:Mine Mill
MOQ:2 tons
Cr-Mo Alloy Steel Castings Description:
A. We supply Cr-Mo Alloy Steel castings.
B. Highly alloyed heat resistant castings can effectively resist heat and oxidation in different temperature
ranges within 600~1300 centi-degree.
C. The main products include spraying nozzles of boilers,grate bars for sintering,grate plates for clinker
cooling machines,furnace bed plates and teeth for slag crushers.
China heat-resistant castings supplier provides heat resistant casting services to worldwide heat resistant castings customer. Hope you find our heat resistant steel casting process and heat resistant cast steel product description helpful.
We supply heat-resistant castings.
In the recent 20 years,our liners have been widely used in large,medium and small ball mills in Chinese power generation,mining,cement,Chemical engineering and metallurgical industries and super fine pulverizing equipments.It is the only recommended liner product in the latest standard of the electric-power industry in China.
Technical Parameters
Wuxi Orient Anti-wear Engineering Co.,Ltd.
Chemical Composition & Mechanical Property of Wear-resistant Castings
| Item | Cr-Mo Alloy Steel | High Cr white iron | High Manganese Steel | Ni-Hard cast iron |
| C | 0.65~0.90 | 2.40~3.20 | 0.90~1.30 | 2.40~3.60 |
| Si | ≤0.75 | 0.60~1.20 | ≤0.08 | ≤0.80 |
| Mn | 0.50~1.20 | 0.50~1.00 | 11.00~18.00 | ≤2.0 |
| Cr | 1.50~2.50 | 12.00~30.00 | 1.50~2.50 | 1.5~10 |
| S | ≤0.06 | ≤0.04 | ≤0.04 | ≤0.15 |
| P | ≤0.06 | ≤0.06 | ≤0.06 | ≤0.15 |
| Mo | ≤0.5 | 0.10~3.0 | ≤1.0 | ≤0.10 |
| Cu | ≤0.25 | 0.10~1.00 | - | - |
| Ni | ≤0.30 | 0~0.30 | - | 3.3~10 |
| Re | ≤0.02 | - | - | - |
| Equivalent Specifications | AS 2074 L2B Mod | 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 or Pearlitic Cr Mo Steel | Martensite matrix | Austenitic Mn Steel | - |
| Hardness | HB470 & HB 321~370 | HRc≥56 | HB≤300 | HRc≥56 |
| Impact Value | - | 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.
