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Alloy Steel Casting is a preferred metal casting process for parts requiring enhanced mechanical properties. It has the similar casting process as carbon steel casting, due to the added elements like manganese, nickel, chromium, vanadium, and molybdenum, alloy steel castings with higher strength, toughness, and corrosion resistance.
As a professional alloy steel foundry, Balasen combines the strength of steel with the enhanced performance brought by alloying elements such as chromium, nickel, and molybdenum. These castings exhibit excellent hardness, wear resistance, and high-temperature performance. As a trusted alloy steel casting China factory, we serve critical industries such as mining, power generation, and heavy machinery, where reliable, long-lasting components are essential.
Alloy steel castings play a pivotal role in high-strength engineering applications. Their unique blend of alloying elements significantly boosts mechanical properties. In construction machinery, they endure heavy loads and abrasive conditions, powering equipment like bulldozers. In some cases, furan resin sand casting is employed to achieve high dimensional accuracy and superior surface finish for these demanding components.
In the oil and gas industry, they resist high pressures and corrosive substances. Certain applications also benefit from lost foam casting, which allows the production of complex shapes with minimal machining. Their ability to maintain integrity under extreme stress makes them indispensable for ensuring project safety and long-term operational efficiency. These advantages have made custom sand castings an essential solution for manufacturers seeking both performance and reliability.
Alloy steel casting significantly improves wear resistance in industrial equipment. By incorporating elements like chromium, vanadium, and tungsten, it forms carbide compounds that harden the steel’s structure. This creates a highly durable surface that resists abrasion, erosion, and fatigue. In mining crushers and conveyor systems, alloy steel castings reduce wear - and - tear, extending equipment lifespan. This not only cuts maintenance costs but also enhances overall productivity by minimizing unplanned downtime.
Grade | C (%) | Si (%) | Mn (%) | Cr (%) | Mo (%) | P ≤ (%) | S ≤ (%) | Ni (%) |
42CrMo | 0.38-0.45 | 0.17-0.37 | 0.50-0.80 | 0.90-1.20 | 0.15-0.25 | – | – | – |
35CrMo | 0.32-0.40 | 0.17-0.37 | 0.40-0.70 | 0.80-1.10 | 0.15-0.25 | – | – | – |
40CrNiMo | 0.37-0.44 | 0.17-0.37 | 0.50-0.80 | 0.60-0.90 | 0.15-0.25 | – | – | 1.25-1.65 |
4130 | 0.28-0.33 | 0.15-0.35 | 0.40-0.60 | 0.80-1.10 | 0.15-0.25 | 0.035 | 0.04 | – |
4140 | 0.38-0.43 | 0.15-0.35 | 0.75-1.00 | 0.80-1.10 | 0.15-0.25 | 0.035 | 0.04 | – |
8630 | 0.28-0.33 | 0.15-0.35 | 0.70-0.90 | 0.40-0.60 | 0.15-0.25 | 0.035 | 0.04 | 0.40-0.70 |
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