PRODUCT CLASSIFICATION

AISI 4140 Steel Material Properties

AISI 4140 steel is a low alloy medium carbon steel that contains chromium, molybdenum, and manganese.

Description C15 is a plain carbon steel with a nominal 0.15% carbon content. It is a relatively low strength steel but it may be quenched and tempered for increased strength.  Applications The low carbon steels, such as C15, are used for applications such as cold headed fasteners and bolts. Physical properties (average values) at ambient temperature Modulus of elasticity [10³ x N/mm²]: 210  Density [g/cm³]: 7.85 Thermal conductivity [W/m.K]: 58.6  Electric resistivity [Ohm mm²/m]: 0.11 Specific heat capacity[J/g.K]: 0.46 Coefficient of Linear Thermal Expansion 10^-6 oC^-1

GENERAL CHARACTERISTICS

These grades of steel are used as pipeline steels and also in the production of forged flanges. They are suitable for use down to –20ºF (LF1,) –50ºF (LF2) and –150ºF (LF3.)

GENERAL CHARACTERISTICS

This grade of steel is carbon manganese, high yield non alloy steel. It is called S355 because of the average minimum yield for this material is 355 Mpa. As a structural steel, it has excellent strength and weldability. It can be readily welded to other weldable steel. For its low carbon equivalent, it possesses good cold-forming properties. S355J2G3 is generally supplied in a normalized condition.

GENERAL CHARACTERISTICS

C60 steel is an unalloyed medium carbon engineering steel which has 0.57%-0.65% Carbon as per EN10083 standard. It has characteristics similar to that of C55 carbon steel which has high hardness and high strength after hardening.C60 is difficult to weld, and machinability is poor due to high carbon content. This steel is generally supplied in an untreated or normalized condition.

Roller bearings and pulleys play crucial roles in the mechanical and engineering fields, providing reliable support and transmission functions for various equipment and machinery. First, let us delve into the importance of roller bearings and their role in various application fields.

In the design calculations for fixed tube sheet heat exchangers, if there is a situation where the axial stress of the shell, the axial stress of the heat exchange tube, or the pulling force between the heat exchange tube and the tube sheet cannot meet the strength (or stability) requirements, it becomes necessary to install an expansion joint.

Anchors are devices used on ships or offshore platforms to secure steel piles or anchor chains, stabilizing the position of the vessel or platform to prevent drifting or shifting. Anchors are typically made of heavy steel plates with sufficient weight and strength to firmly anchor the vessel or platform in harsh marine environments.

Wind turbine flange is an important component of wind power generator units, used to connect the rotor to the tower, hydraulic torque support, pitch system, and other key equipment. It plays a vital role in supporting the entire wind power generator unit, ensuring the safe and reliable operation of the equipment, and withstanding the enormous pressure during the operation of the wind power generator unit. Therefore, the design and production of wind turbine flanges are crucial.

Forged components for ship use play a crucial role in shipbuilding and the manufacture of related maritime equipment. These forged parts must possess high strength, toughness, and excellent corrosion and wear resistance to withstand the complex loads and extreme maritime environments.

Sintering ore car is a commonly used transport equipment in the metallurgical industry, used to transport sintered ore and other materials from the sintering machine or stockyard to the sintering ore storage.

Furnace frame, also known as coking furnace chamber, is a device used to store coking coal during the coking process. The furnace frame is one of the main components of the coking furnace, and its structural design and material selection directly affect the service life, production efficiency, and safety of the coking furnace. The following provides a detailed introduction to the furnace frame.

The coke oven protection plate is one of the key components of the coke oven, mainly used to protect the inner wall of the coke oven from the impact of high temperature and corrosion. It is usually made of a series of ceramic or metal materials, used to cover the interior wall of the coke oven, reduce the wear and corrosion of the oven wall, and improve the service life and production efficiency of the coke oven.

Brake discs (also known as brake rotors or brake discs) are important components used for braking in automobiles and other vehicles. They are generally made of metal materials, usually cast iron or steel. The fundamental principle of brake discs is to slow down or stop the vehicle's motion by friction with the brake pads. Here is a detailed introduction to brake discs, including their structure, working principle, types, and related technological developments.

A end cap is a component used to cover and protect pipes, containers, or equipment, commonly used in industrial production, construction engineering, and pipeline systems. End caps are typically made of metal, plastic, rubber, or composite materials, with different shapes and sizes to fit various pipe or equipment requirements.