42CrMo4 Alloy Steel
Qilu is an 42CrMo4 steel manufacturer that offers a wide selection of sizes, shapes, and thicknesses.
Professional 42CrMo4 Alloy Steel Supplier
42CrMo4 is a kind of alloy structure steel, belongs to the series of Chromium-Molybdenum steel. It also has a corresponding steel number in the other countries’ standards, such as AISI 4140 in the United States, 5140 in Russia. 42CrMo4 is known for its good comprehensive mechanical properties and through-hardening, and is widely used in the manufacture of high strength and wear resistance parts.
Shape Customization
Round steel:8-780mm
Square steel:10-200mm
Flat Steel:
thickness: 10-500mm
width: 200-800mm
Pipes:
Outside diameter: 10-300mm
thickness: 1-20mm
Forged Rings:
outer diameter: 50-1600mm
inner diameter: 20-1500mm
Forgings:customized production
Grade of different country and chemical composition
Chemical composition:
| C | Si | Mn | P | S | Cr |
| 0.38-0.45 | ≤ 0.4 | 0.6-0.90 | ≤ 0.025 | ≤ 0.035 | 0.9-1.2 |
Surface condition
Qilu Alloy Steel Series
Application Of 42CrMo4 Alloy Steel
Automotive industry
Engine parts, transmission parts, suspension parts.
Mechanical engineering
Manufacturing the components of tractor, loading machines. It is also used to manufacturing bearings, gears and Fastener.
Energy industries
Used to manufacture high-strength, high-reliability parts in wind and hydroelectric power generation equipment.High-strength components in oil drilling equipment.
Luft- und Raumfahrt
Used in the manufacture of light weight and high strength structural components for aircraft and spacecraft.
Military industry
Used in the manufacture of components for weapons systems and military equipment.
Rail transportation
Used in the manufacture of components for high-speed trains and subway vehicles, such as axles and gears.
Mould making
Used in the manufacture of high wear resistance and high strength cold stamping dies.
Sports equipment
Used in the manufacture of high strength components in high-end bicycles and sports equipment.
Qilu 42CrMo4 Alloy Steel
Your Excellent 42CrMo4 Alloy Steel Manufacturer
42CrMo4 alloy steel, also known as EN 19 and 4140, is often used to manufacture large and medium-sized plastic molds, transmission gears, rear axles, load-bearing connecting rods, spring clips, and oil deep well drill pipe joints that require certain strength and toughness.
Because 42CrMo4 alloy steel has high strength and high toughness, you can use this material without worrying about it being easily damaged.
Contact us now to buy it!
Because 42CrMo4 alloy steel has high strength and high toughness, you can use this material without worrying about it being easily damaged.
Contact us now to buy it!