What is WF Steel? 5 Important Facts You Should Know

What is WF Steel? 5 Important Facts You Should Know

WF steel It is a type of steel with an H-shaped cross-section, commonly used in building structures and general construction work, or what is known as "Wide Flange Steel"With its outstanding strength, durability, and ability to support a lot of weight, it is a top choice for engineers and contractors.

This article will take you to know WF steel in depth through the following 5 important information.

Table of Contents

1. Shape and size

WF steel has an H-shaped cross-section, consisting of two flanges and one web. The flanges are wider than normal H-Beam steel, giving WF steel a high torsional moment resistance, making it suitable for applications requiring high strength.

The size of WF steel is specified by the height of the cross section (H) and the width of the wing (B) in millimeters. For example, WF steel 300x175 means the WF steel has a height of 300 mm and a width of 175 mm.

wf steel table - ay contento

2. Mechanical properties

WF steel is produced from hot rolled steel (Hot Rolled Steel). It has strong and durable mechanical properties as follows:

  • Tensile Strength : 410-550 MPa
  • Compressive Strength : 410-550 MPa
  • Yield Point : 275-355 MPa
  • Modulus of Elasticity : 200,000 MPa

 

3. Types of WF steel

Wide Flange steel is divided into 3 main types as follows:

  • Standard Wide Flange : Suitable for general structural work such as buildings, factories, bridges.
  • Steels Wide Flange Extra thick (Heavy Wide Flange) : Suitable for structural work that requires high strength, such as high-rise buildings and underground structures.
  • Steels Wide Flange Light beam (Junior Wide Flange) : Suitable for structural work that requires light weight, such as roof structures and small building structures.

 

4. Usage

WF steel is commonly used in building structures and construction work as follows:

  • The main structure of the building: Beams, columns, floors
  • Roof structure: Beam
  • Bridge structure: Beams, Columns
  • Foundation work: Pile
  • Other construction works: Machine structure, electric pole

 

5. Selection of WF steel

5.1 Size and thickness

Select the size and thickness of WF steel to suit the application, taking into account the load to be supported, the distance between columns and safety.

5.2 Standards

Choose standard WF steel. TIS 1227-2015 or other accepted standards

5.3 Source of purchase

Shop for WF steel from trusted retailers with product warranties and after-sales service. Interested in purchasing WF steel at project prices? Contact our sales representatives using the information below.

 

What is WF steel?

WF steel is a structural steel that is strong, durable, and can support a lot of weight. It is suitable for building structures and general construction work. You should choose the size and thickness of WF steel that is appropriate for the application. Choose to buy from a reliable store and check the product standards before buying.

Note: The information in this article is for general information only. For actual use of WF steel, consult an expert or structural engineer.

WF steel is a type of steel with an H-shaped cross-section. It is commonly used in building structures and general construction work. It has outstanding properties of being strong, durable, and able to support a lot of weight.

  • Made from hot rolled steel
  • Tensile Strength: 410-550 MPa
  • Compressive Strength: 410-550 MPa
  • Yield Point: 275-355 MPa
  • Modulus of Elasticity : 200,000 MPa
  • Main structure of the building: beams, columns, floors
  • Roof structure: beams
  • Bridge structure: beams, columns
  • Foundation work: Pile
  • Other construction work: machinery structures, electric poles
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