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Steel Channel ASTM A36
Chemical composition
| Carbon (C) | The content does not exceed 0.25%, which ensures the welding performance and toughness of the steel. |
|---|---|
| Silicon (Si) | The content does not exceed 0.40%, which helps to improve the strength and heat resistance of the steel. |
| Manganese (Mn) | The content is between 0.80% and 1.20%, which enhances the hardness and wear resistance of the steel. |
| Phosphorus (P) and sulfur (S) | The content does not exceed 0.04% and 0.05% respectively, ensuring the purity and toughness of the steel. |
Mechanical properties
| Yield strength | Not less than about 250MPa (about 36000 psi), indicating that the steel has a good ability to resist deformation when subjected to stress. |
|---|---|
| Tensile strength | Between 400MPa and 550MPa, showing the high strength and load-bearing capacity of the steel. |
| Elongation after fracture | Not less than 20%, indicating that the steel has a good ability to plastically deform before breaking. |
Full range of specifications
| Model | Height (mm) | Leg width (mm) | Thickness (mm) |
|---|---|---|---|
| C3x5 | 76.2 | 38.1 | 5.08 |
| C4x7.25 | 101.6 | 50.8 | 6.35 |
| C6x13 | 152.4 | 63.5 | 8.89 |




Good strength and durability
A36 steel channel has good yield strength and tensile strength, and can withstand large loads.

Easy to process and weld
A36 steel U beam is easy to process by cutting, drilling, welding and other processing techniques, thus meeting the needs of various complex structures.

Economical
The price of A36 channel beam is relatively low, but its performance can meet most structural needs. Whether it is large-scale infrastructure construction or small home decoration, A36 channel steel is a very suitable choice.

Good plasticity
A36 hot rolled steel channel can be shaped and bent to a certain extent to meet various complex structural requirements.

Application Scope

Construction field: ASTM A36 channel steel is used as load-bearing structural materials (such as beams, columns, etc.), as well as walls, supporting structures, etc., to ensure the stability and safety of buildings.
Bridge engineering: Bridge engineering needs to withstand huge loads and complex stress states. ASTM A36 steel channel hot rolled is widely used to manufacture components such as main beams and supporting structures due to its high strength and good toughness.
Machinery manufacturing: ASTM A36 channel steel is used in the manufacture of various parts of machinery and equipment (such as bases, brackets, bearing seats, etc.) to ensure the stable operation and long-term use of mechanical equipment.
Vehicle manufacturing: ASTM A36 U beam can be used to manufacture components such as vehicle body and chassis structure to improve the strength and safety of the vehicle.
Other fields: In addition, ASTM A36 channel steel is also suitable for processing spare parts, welding structural parts, etc., and is also widely used in shipbuilding, mining equipment, agricultural machinery and other fields.
In summary, ASTM A36 channel steel plays an important role in various structural fields with its good mechanical properties and processing properties.


About us
We mainly export to South America (35%), Africa (25%), the Middle East (20%), Southeast Asia (20%). Good corporate reputation, won the trust of our customers. In these areas we have established stable and long-lasting relationships with many customers based on our honesty, high quality product, reasonable price, and sincere service.
Tianjin Lishengda Steel Group has always followed international trade practices, adhering to the business philosophy of abiding by contracts, keeping promises, quality service, and mutual benefit. We are willing to sincerely cooperate with friends at home and abroad to develop together.
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