Cr-Mo4 Stacker Travelling Wheel Alloy Steel Castings For Limestone Stacker
| Place of Origin: | Jiangsu |
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Company Profile
| Location: | Nanjing, Jiangsu, China (Mainland) |
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| Business Type: | Manufacturer |
| Main Products: | Ball Mill Liners, Mill Liners, Cement Mill Liners |
Product Detail
| Model No.: | DF710 |
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Product Description
Cr-Mo4 Stacker Travelling Wheel Alloy Steel Castings For Limestone Stacker
1. Strength of extension σb (MPa):≥1080(110);
2. Yield strength: σs (MPa):≥930(95);
3. Elongation: δ5 (%):≥12;
4. Percentage reduction of area ψ (%):≥45;
5. Impact Value: more than AK78J.
5.The bolt holes are clean, smooth.
The general advantages in ball mills are as follows:
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Output Increased |
5~20% |
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Power Consumption Reduced |
5~20% |
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Maintenance Decreased |
Above 98% |
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The liners are easily installed and existing mills need no modification. |
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The additional advantages in cement mills are as follows:
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No leakage of slurry |
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No repairs during service periods |
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Better reliability and stability |
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Production Improvement |
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Noise reduction |
Technical Parameters
| Item | Cr-Mo Alloy Steel I |
Cr-Mo Alloy Steel II |
Cr-Mo Alloy Steel III |
| C | 0.30-0.50 | 0.65-0.90 | 0.40-0.90 |
| Si | 0.50-1.20 | ≤0.75 | 0.70-1.20 |
| Mn | 0.40-1.20 | 0.50-1.20 | 0.60-1.00 |
| Cr | 1.70-2.50 | 1.50-2.50 | 4.00-7.00 |
| S | ≤0.04 | ≤0.06 | ≤0.04 |
| P | ≤0.04 | ≤0.06 | ≤0.06 |
| Mo | ≤0.5 | ≤0.5 | ≤0.5 |
| Cu | 0.10-0.60 | ≤0.25 | 0.20-0.40 |
| Ni | ≤0.50 | ≤0.30 | ≤0.30 |
| Re | ≤0.02 | ≤0.02 | ≤0.02 |
| Equivalent Specifications |
DL/T 681-1999 GB/T26651-2011 |
AS 2074 L2B Mod |
DL/T681-1999 |
| Material Type | Martensite Steel | Martensite or Pearlitic Cr Mo Steel |
Martensite Steel |
| Hardness | HRc≥48 | HB470& HB321-370 |
HRc≥50 |
| Impact Value | AK≥40J | - | AK≥10J |
| Item | High Cr white iron | High Cr Alloy Steel | High Manganese Steel | Ni-Hard cast iron |
| C | 2.40-3.20 | 1.1-2.2 | 0.90-1.30 | 2.40-3.60 |
| Si | 0.60-1.20 | 0.60-1.20 | ≤0.08 | ≤0.08 |
| Mn | 0.50-1.00 | 0.50-1.00 | 11.00-18.00 | ≤2.0 |
| Cr | 12.00-30.00 | 11.00-30.00 | 1.50-2.20 | 1.5-10.0 |
| S | ≤0.04 | ≤0.04 | ≤0.04 | ≤0.15 |
| P | ≤0.06 | ≤0.06 | ≤0.06 | ≤0.15 |
| Mo | 0.10-0.30 | 0.10-0.30 | ≤1.0 | ≤0.10 |
| Cu | 0.10-1.00 | 0.10-1.00 | - | - |
| Ni | 0-0.30 | 0-0.30 | - | 3.3-10.0 |
| Re | - | - | - | - |
| Equivalent Specifications |
GB/T 8263-1999 AS 2027 Cr27 AS 2027 CrMo15/3 AS 2027 CrMo20/2/1 ASTM A532 Class III type A25%Cr ASTM A532 Class II type B15%Cr-Mo BS 4844 3E DIN1695 NFA32401 |
BG/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 |
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| Material Type | Martensite matrix | Austenitic Mn Steel | - | |
| Hardness | HRc≥56 | HB≤300 | HRc≥56 | |
| Impact Value | AK≥4J | AK≥80J | - | |
Our foundry has complete melt