Alloy Steel Casting Foundry in China

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.

Alloy steel castings combine the strength of steel with enhanced properties from alloying elements like chromium, nickel, and molybdenum. They exhibit excellent hardness, wear resistance, and high-temperature performance. Produced via various casting methods, these castings are vital in sectors such as mining, power generation, and heavy machinery, where reliable, long-lasting components are a must.

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The Role of Alloy Steel Casting in High-Strength Engineering Applications

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 the oil and gas industry, they resist high pressures and corrosive substances. Their ability to maintain integrity under extreme stress makes them indispensable for ensuring project safety and long-term operational efficiency.

How Alloy Steel Casting Improves Wear Resistance in Industrial Equipment

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.

Specification of Alloy Steel Casting

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