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Abrsion Resisting Cast lron Low Alloy and High Alloy Grade
| Steel Type |
Standard |
Country Code |
C(%) |
Si(%) |
Mn(%) |
P(%) |
S(%) |
Cr(%) |
Mo(%) |
KmTBNi4-Cr2-DT | 8263 | GB | 2.7-3.2 | 0.3-0.8 | 0.3-0.8 | <0.15 | <0.1 | 2.0-3.0 | 0.0-1.0 |
I BNiCr-LC | A532 | ASTM | 2.4-3.0 | <0.8 | <2.0 | <0.3 | <0.15 | 1.4-4.0 | <1.0 |
G-X260-NiCr42 | 1695 | DIN | 2.6-2.9 | 0.2-0.8 | 0.3-0.7 | | | 1.4-2.4 | <0.5 |
KmTBNi4-Cr2-GT | 8263 | GB | 3.2-3.6 | 0.3-0.8 | 0.3-0.8 | <0.15 | <0.1 | 2.0-3.0 | 0.0-1.0 |
I ANCr-HC | A532 | ASTM | 2.8-3.6 | <0.8 | <1.3 | <0.3 | <0.15 | 1.4-4.0 | <1.0 |
G-X330-NiCr42 | 1695 | DIN | 3.0-3.6 | 0.2-0.8 | 0.3-0.7 | | | 1.4-2.4 | <0.5 |
KmTBCr9-Ni55i2 | 8263 | GB | 2.5-3.6 | 1.5-2.2 | 0.3-0.8 | <0.15 | <0.1 | 8.0-10.0 | 0.0-1.0 |
I DNiHCr | A532 | ASTM | 2.5-3.6 | <2.0 | <2.0 | <0.1 | <0.15 | 7.0-11.0 | <1.5 |
G-X300Cr-NSi952 | 1695 | DIN | 2.5-3.5 | 1.5-2.2 | 0.3-0.7 | | | 8.0-10.0 | <0.5 |
KmTBCr15-Mo2-GT | 8263 | GB | 2.8-3.5 | <1.0 | 0.5-1.0 | <0.1 | <0.06 | 13.0-18.0 | 0.5-3.0 |
II B15%Cr-Mo-HC | A532 | ASTM | 2.0-3.0 | <1.5 | <2.0 | <0.1 | <0.06 | 14.0-18.0 | 1.0-3.0 |
G-X300-CrMo153 | 1695 | DIN | 2.3-3.6 | 0.2-0.8 | 0.5-1.0 | | | 14.0-17.0 | 1.0-3.0 |
II 020%-CrMo-LC | A532 | ASTM | 2.0-3.3 | 1.0-2.2 | <2.0 | <0.1 | <0.06 | 18.0-23.0 | <2.0 |
G-X260Cr-MoNi2021 | 1695 | DIN | 2.3-2.9 | 0.2-0.3 | 0.5-1.0 | | | 18.0-22.0 | 1.4-2.0 |
KmTBCr20-Mo2Cu1 | 8263 | GB | 2.0-3.0 | <1.0 | 0.5-1.0 | <0.1 | <0.06 | 18.0-22.0 | 1.5-2.5 |
II A-25%Cr | A532 | ASTM | 2.0-3.0 | <1.5 | <2.0 | <0.1 | <0.06 | 23.0-30.0 | <3.0 |
G-X260-Cr27 | 1695 | DIN | 2.3-2.9 | 0.5-1.5 | 0.5-1.5 | | | 24.0-28.0 | <1.0 |
KmTBCr26 | 8263 | GB | 2.3-3.0 | <1.0 | 0.5-1.0 | <0.1 | <0.06 | 23.0-28.0 | 0.0-1.0 |
III A-25%Cr | A532 | ASTM | 2.0-3.3 | <1.0 | <2.0 | <0.1 | <0.06 | 23.0-30.0 | <1.5 |
Abrasion Resistant Cast Iron is a type of cast iron that is specifically designed to have excellent resistance to abrasion or wearing away by friction. It is commonly used in applications where the material is subjected to high levels of wear, such as in the mining, construction, and manufacturing industries.
There are two main categories of Abrasion Resistant Cast Iron: Low Alloy and High Alloy.
1. Low Alloy Grade: This type of cast iron contains a lower percentage of alloying elements as compared to high alloy grades. The most common alloying elements found in low alloy grades include nickel, chromium, and molybdenum. These elements enhance the cast iron's hardness and toughness, improving its resistance to abrasion. Low alloy grades are generally more cost-effective and offer good abrasion resistance in applications with moderate wear.
2. High Alloy Grade: High alloy cast iron contains a higher percentage of alloying elements, such as chromium, nickel, and molybdenum. These elements significantly improve the cast iron's resistance to abrasion and provide excellent toughness and hardness properties. High alloy grades are used in applications where high levels of abrasion or impact resistance are required, such as in crushing and grinding machinery, dredging equipment, and cement plant applications. However, high alloy grades are usually more expensive than low alloy grades.
Both low alloy and high alloy grades of Abrasion Resistant Cast Iron can be produced through various casting processes, including sand casting, investment casting, and centrifugal casting. The choice of grade and casting process depends on the specific application requirements, including the desired hardness, toughness, and wear resistance.
Overall, Abrasion Resistant Cast Iron provides a cost-effective solution for applications that require materials with excellent resistance to wear and abrasion. Whether low alloy or high alloy, these grades offer superior performance and durability in demanding industries.