|
Product Description
42CrMo4 is a kind of alloy structural steel. 42CrMo4 alloy rod is used to manufacture forgings that require higher strength and larger quenched and tempered sections than 35CrMo steel, such as large gears for locomotive traction, supercharger transmission gears, rear axles, connecting rods and spring clips with extremely high loads. 42CrMo4 alloy rod can also be used for deep well drill pipe joints and salvage tools below 2000m.
| Parameter | Value |
| Name | AISI 4140/4142 Alloy steel bar &Rod |
| Material | Alloy Steel |
| Grade | AISI 4140/4142, 42CrMo4，SCM440;1.7225 |
| Outer Diameter (OD) | 130mm-1000mm |
| Minimum Order Quantity (MOQ) | 5 TON |
| Single Piece Length | 3 meters, 6 meters |
| Usage | Manufacturing/Industrial |
| Application | Structural Steel Bar, Tool Steel Bar, Die Steel Bar |
| Surface Treatment | Coated/Galvanized/Polished |
| Specification | Customized |
| Origin | China |
| Type | Carbon Steel Bar |
| Shape | Square/Round |
|Features of 42CrMo alloy steel rod
Material introduction: 42CrMo4 (1.7225)
Implementation standard: EN 10083/3-2006
Characteristics
High strength and high hardenability>> 42CrMo4 has excellent strength and hardenability, and can achieve high strength and hardness after heat treatment.
Good toughness>> The material has good toughness and can withstand certain impact and impact loads under high strength.
Small quenching deformation>>During the quenching process, the deformation of the material is small, which is conducive to maintaining the processing accuracy.
High temperature creep strength and lasting strength>>The material can maintain high creep strength and lasting strength at high temperatures, and is suitable for occasions requiring heat resistance.
Good machinability>>42CrMo4 has excellent machinability and is suitable for a variety of processing methods.
Easy surface treatment>>The material is easy to polish, bite, electroplated, and has good surface treatment performance.
Application>>42CrMo4 is a modified version of the American AISI standard 4140 steel, which is widely used in industrial parts that require high strength, wear resistance and toughness, such as automotive parts, molds and mechanical engineering equipment.
|
Product Show
|
Application
SEAMLESS PIPE MANUFACTURING MATERIALS
AISI 4140 alloy steel rods are the perfect choice for manufacturing seamless pipes, thanks to their exceptional strength, toughness, and wear resistance. These properties make them the preferred material for demanding applications across various industries. Seamless pipes crafted from AISI 4140 can withstand high pressure and harsh conditions, meeting the stringent requirements of sectors such as petroleum, chemical processing, machinery, automotive, and aerospace. These pipes are extensively used for transporting various media, including liquids, gases, and solids, ensuring reliable and long-lasting performance in critical environmental conditions.
MACHINERY MANUFACTURING
42CrMo alloy steel rods are extensively used in the manufacturing of vital mechanical components such as bearings, gears, drive shafts, and connecting rods. Renowned for their exceptional strength and toughness, these rods can withstand heavy loads and impacts, making them perfect for demanding machinery applications. Their durability and resilience under intense stress have established them as a top choice in the machinery manufacturing sector, guaranteeing dependable performance and enduring quality in crucial mechanical parts.
AUTOMOBILE INDUSTRY
42CrMo alloy steel rods play a crucial role in automobile manufacturing, particularly in the production of key components such as engine crankshafts, camshafts, and transmission shafts. Their high strength and exceptional wear resistance ensure that these parts can withstand the demanding conditions of high-speed operation and harsh environments. This is why 42CrMo alloy steel rods are utilized in automotive applications, ensuring high performance and durability in vehicles operating under rigorous conditions.
|
42CrMo round bar Chemical Composition
Element | Composition (%) |
Carbon (C) | 0.38 to 0.45% |
Silicon (Si) | 0.17 to 0.37% |
Manganese (Mn) | 0.50 to 0.80% |
Phosphorus (P) | ≤0.035% |
Sulfur (S) | ≤0.035% |
Chromium (Cr) | 0.90-1.20% |
Nickel (Ni) | ≤0.30% |
Copper (Cu) | ≤0.30% |
