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The following table lists the theoretical weight of T-section steel beams in kg/m (kilograms per meter). This comprehensive chart serves as a valuable reference for engineers, architects, and construction professionals when selecting the appropriate T-section beam for their projects.
If your steel size is not in the table below, you can use our steel weight calculator to calculate online.
| Type | Model | Height | Width | Web thickness | Flange thickness | Radius | Theoretical weight (kg/m) |
| TW Wide flange | 50×100 | 50 | 100 | 6 | 8 | 8 | 8.47 |
| TW Wide flange | 62.5×125 | 62.5 | 125 | 6.5 | 9 | 8 | 11.8 |
| TW Wide flange | 75×150 | 75 | 150 | 7 | 10 | 8 | 15.6 |
| TW Wide flange | 87.5×175 | 87.5 | 175 | 7.5 | 11 | 13 | 20.2 |
| TW Wide flange | 100×200 | 100 | 200 | 8 | 12 | 13 | 24.9 |
| TW Wide flange | 100×200 | 100 | 204 | 12 | 12 | 13 | 28.1 |
| TW Wide flange | 125×250 | 125 | 250 | 9 | 14 | 13 | 35.9 |
| TW Wide flange | 125×250 | 125 | 255 | 14 | 14 | 13 | 40.8 |
| TW Wide flange | 150×300 | 147 | 302 | 12 | 12 | 13 | 41.7 |
| TW Wide flange | 150×300 | 150 | 300 | 10 | 15 | 13 | 46.5 |
| TW Wide flange | 150×300 | 150 | 305 | 15 | 15 | 13 | 52.4 |
| TW Wide flange | 175×350 | 172 | 348 | 10 | 16 | 13 | 56.5 |
| TW Wide flange | 175×350 | 175 | 350 | 12 | 19 | 13 | 67.5 |
| TW Wide flange | 200×400 | 194 | 402 | 15 | 15 | 22 | 70 |
| TW Wide flange | 200×400 | 197 | 398 | 11 | 18 | 22 | 73.3 |
| TW Wide flange | 200×400 | 200 | 400 | 13 | 21 | 22 | 85.8 |
| TW Wide flange | 200×400 | 200 | 408 | 21 | 21 | 22 | 98.4 |
| TW Wide flange | 200×400 | 207 | 405 | 18 | 28 | 22 | 115.9 |
| TW Wide flange | 200×400 | 214 | 407 | 20 | 35 | 22 | 141.6 |
| TM Middle flange | 75×100 | 74 | 100 | 6 | 9 | 8 | 10.3 |
| TM Middle flange | 100×150 | 97 | 150 | 6 | 9 | 8 | 15 |
| TM Middle flange | 125×175 | 122 | 175 | 7 | 11 | 13 | 21.8 |
| TM Middle flange | 150×200 | 147 | 200 | 8 | 12 | 13 | 27.9 |
| TM Middle flange | 175×250 | 170 | 250 | 9 | 14 | 13 | 49.8 |
| TM Middle flange | 200×300 | 195 | 300 | 10 | 16 | 13 | 52.3 |
| TM Middle flange | 225×300 | 220 | 300 | 11 | 18 | 13 | 60.4 |
| TM Middle flange | 150×300 | 241 | 300 | 11 | 15 | 13 | 55.4 |
| TM Middle flange | 150×300 | 244 | 300 | 11 | 18 | 13 | 62.5 |
| TM Middle flange | 275×300 | 272 | 300 | 11 | 15 | 13 | 58.1 |
| TM Middle flange | 275×300 | 275 | 300 | 11 | 18 | 13 | 65.2 |
| TM Middle flange | 300×300 | 291 | 300 | 12 | 17 | 13 | 66.4 |
| TM Middle flange | 300×300 | 294 | 300 | 12 | 20 | 13 | 73.5 |
| TM Middle flange | 300×300 | 297 | 302 | 14 | 23 | 13 | 85.2 |
| TN Narrow flange | 50×50 | 50 | 50 | 5 | 7 | 8 | 4.7 |
| TN Narrow flange | 62.5×60 | 62.5 | 60 | 6 | 8 | 8 | 6.6 |
| TN Narrow flange | 75×75 | 75 | 75 | 5 | 7 | 8 | 7 |
| TN Narrow flange | 87.5×90 | 87.5 | 90 | 5 | 8 | 8 | 9 |
| TN Narrow flange | 100×100 | 99 | 99 | 4.5 | 7 | 8 | 8.9 |
| TN Narrow flange | 100×100 | 100 | 100 | 5.5 | 8 | 8 | 10.5 |
| TN Narrow flange | 125×125 | 124 | 124 | 5 | 8 | 8 | 12.6 |
| TN Narrow flange | 125×125 | 125 | 125 | 6 | 9 | 8 | 14.5 |
| TN Narrow flange | 150×150 | 149 | 149 | 5.5 | 8 | 13 | 16 |
| TN Narrow flange | 150×150 | 150 | 150 | 6.5 | 9 | 13 | 18.4 |
| TN Narrow flange | 175×175 | 173 | 174 | 6 | 9 | 13 | 20.6 |
| TN Narrow flange | 175×175 | 175 | 175 | 7 | 11 | 13 | 24.7 |
| TN Narrow flange | 200×200 | 198 | 199 | 7 | 11 | 13 | 28 |
| TN Narrow flange | 200×200 | 200 | 200 | 8 | 13 | 13 | 32.7 |
| TN Narrow flange | 225×200 | 223 | 199 | 8 | 12 | 13 | 32.6 |
| TN Narrow flange | 225×200 | 225 | 200 | 9 | 14 | 13 | 37.5 |
| TN Narrow flange | 250×200 | 248 | 199 | 9 | 14 | 13 | 39 |
| TN Narrow flange | 250×200 | 150 | 200 | 10 | 16 | 13 | 44.1 |
| TN Narrow flange | 250×200 | 253 | 201 | 11 | 19 | 13 | 50.8 |
| TN Narrow flange | 275×200 | 273 | 199 | 9 | 14 | 13 | 40.7 |
| TN Narrow flange | 275×200 | 275 | 200 | 10 | 16 | 13 | 46 |
| TN Narrow flange | 300×200 | 298 | 199 | 10 | 15 | 13 | 46.2 |
| TN Narrow flange | 300×200 | 300 | 200 | 11 | 17 | 13 | 51.7 |
| TN Narrow flange | 300×200 | 303 | 201 | 12 | 20 | 13 | 58.8 |
| TN Narrow flange | 325×300 | 323 | 299 | 10 | 15 | 13 | 59.9 |
| TN Narrow flange | 325×300 | 325 | 300 | 11 | 17 | 13 | 67.2 |
| TN Narrow flange | 325×300 | 328 | 301 | 12 | 20 | 13 | 76.8 |
| TN Narrow flange | 350×300 | 346 | 300 | 13 | 20 | 18 | 80.9 |
| TN Narrow flange | 350×300 | 350 | 300 | 13 | 24 | 18 | 90.4 |
| TN Narrow flange | 400×300 | 396 | 300 | 14 | 22 | 18 | 94 |
| TN Narrow flange | 400×300 | 400 | 300 | 14 | 26 | 18 | 103.4 |
| TN Narrow flange | 450×300 | 445 | 299 | 15 | 23 | 18 | 104.8 |
| TN Narrow flange | 450×300 | 450 | 300 | 16 | 28 | 18 | 120 |
| TN Narrow flange | 450×300 | 456 | 302 | 18 | 34 | 18 | 141.3 |
Note: The weights provided are theoretical and may vary slightly due to manufacturing tolerances and steel grade variations. Always consult the manufacturer’s specifications for precise weight information.
If your required T-section steel beam size is not listed in the table above, you can utilize our online steel weight calculator for accurate results. This tool allows you to input custom dimensions and instantly calculate the weight of various steel profiles, including T-sections.
Key considerations when selecting T-section steel beams:
By leveraging this weight chart and our online calculator, you can efficiently select the optimal T-section steel beam for your project, ensuring structural integrity, cost-effectiveness, and compliance with relevant building codes and standards.
Equal T-sections, also known as Tee Beams, have identical flange and web dimensions. This symmetry provides balanced strength and load distribution. Equal T-sections offer consistent strength due to their symmetrical design. Here are some standard sizes and weights:
Unequal T-sections, with different flange and web dimensions, are ideal for specific structural needs where asymmetrical load distribution is required. Below are common sizes and their weights for unequal T-sections:
T-beams derived from Universal Beams, following BS 4 standards, are cut to specific dimensions and weights. Here are the details for some common sizes, including their dimensions and weights:
In T-sections, dimensions are measured in millimeters (mm), and weight is measured in kilograms per meter (kg/m). These units ensure precise and consistent material specifications and calculations.
Understanding the different types of T-sections and their specifications is crucial for selecting the right materials for construction and engineering projects.
Steel grades are crucial in determining the properties and performance of T sections in various applications. Common steel grades for T sections include structural steels such as S235JR and stainless steels like AISI 304 and AISI 316.
S235JR is a non-alloy structural steel that meets the EN 10025-2 standard, known for its good weldability and high tensile strength. This grade is commonly used in construction and engineering for its balanced mechanical properties.
Stainless steel T sections are made from austenitic grades like AISI 304 and AISI 316, known for their corrosion resistance and strength.
AISI 304 is a widely used stainless steel grade, known for its excellent corrosion resistance and formability. It has a yield strength of 215 MPa, tensile strength of 505 MPa, and a minimum elongation of 40%.
AISI 316 contains molybdenum, which enhances its corrosion resistance, especially against chlorides and industrial solvents.
Standards ensure T sections are produced with consistent quality and dimensions, crucial for structural integrity.
This standard covers non-alloy structural steels like S235JR, specifying requirements for mechanical properties, chemical composition, and dimensions.
EN 10088-3 outlines material properties for stainless steel T sections, while EN 10055 specifies tolerances and dimensions for hot-rolled products.
Accurate dimensions and weight data are essential for calculating load-bearing capacities and other structural properties. Standards like EN 10025-2 and EN 10055 provide detailed specifications to ensure consistency.
Flange width and thickness tolerances are typically within ±1-2 mm, and web thickness tolerances are within ±0.5-1 mm.
Adhering to structural design standards is critical for the safety and performance of T sections.
This standard offers guidelines for using structural steel in construction, including formulas for properties such as moment of inertia and radius of gyration.
Composite steel joists, which often include T sections, must adhere to Steel Joist Institute (SJI) specifications. These specifications cover aspects like design loads, joist spacing, and bearing seat depths.
Understanding the materials and standards for T sections is essential for selecting the right materials and ensuring compliance with industry standards, whether using structural steel like S235JR or stainless steels such as AISI 304 and AISI 316.
Laser welding is a popular technique for manufacturing T-sections, especially those made from stainless steel. This method uses a high-energy laser beam to fuse metal parts with precision and minimal heat distortion. Laser welding is ideal for applications that need tight tolerances and high-quality finishes. It offers high accuracy, clean welds, and the ability to join complex shapes, making it especially beneficial for industries requiring high standards.
Another common method for making T-sections is hot-rolled production. In this process, steel is heated to a high temperature and rolled through a series of rollers to achieve the desired T-section shape. The high temperature allows the steel to be easily shaped and formed. Hot-rolled T-sections are more cost-effective and come in more sizes than laser-welded sections, although they may have less precise tolerances and surface finishes.
T-sections can also be manufactured using extrusion, though this is less common. Extrusion forces metal through a die to create the T-section profile, providing excellent dimensional accuracy and surface finish. This method is typically used for non-ferrous metals and specialized applications requiring precise cross-sectional shapes.
Manufacturing tolerances for T-sections are essential for consistency in dimensions and weight. Standards such as EN 10055 specify the acceptable tolerances, ensuring the sections meet required dimensions. Tolerances include flange width, flange thickness, and web thickness, all crucial for maintaining structural integrity and compatibility with other components.
T-sections are typically made from various grades of steel, including structural steels like S235JR and stainless steels such as AISI 304 and AISI 316. These materials are chosen for their mechanical properties, corrosion resistance, and suitability for specific uses. Standards like EN10088-3: 1D provide detailed specifications, ensuring they meet industry requirements.
After initial manufacturing, T-sections may need additional steps like cutting and grinding. Cutting processes, such as sawing or laser cutting, achieve specific lengths and shapes. Grinding is often necessary to reach the required surface finish and dimensional accuracy, particularly for stainless steel T-sections.
In many applications, T-sections must be joined to other parts, often using techniques like Gas Tungsten Arc Welding (GTAW or TIG welding). Proper welding ensures robust and durable joints, crucial for the structural performance of the final assembly.
Understanding broader sheet metal fabrication techniques can provide context for producing T-sections.
Blanking and punching remove material and create specific shapes from sheet metal. Forming processes like bending and rolling shape the metal into desired profiles. These techniques are analogous to the cutting and shaping processes involved in T-section production.
Surface conditioning, such as grinding and polishing, ensures the desired surface quality and accuracy in T-sections. Techniques like hemming, curling, and metal spinning, used in sheet metal fabrication, enhance the appearance and functionality of T-sections. These processes ensure the final product meets the required specifications and is suitable for its intended application.
T-section steel beams are essential in structural engineering and construction due to their strength and versatility.
T-beams are widely used in building frames and bridges, providing structural support and stability by efficiently distributing weight across large areas.
In parking garages, T-beams support heavy loads and span large distances, which is crucial for multi-level structures.
T-beams are used in floor structures and roof trusses, ensuring the integrity and longevity of buildings, making them a reliable choice for many construction projects.
T-section steel beams are also used in various specific industries, each benefiting from their unique properties.
In shipbuilding, T-beams provide the strength needed to support heavy loads, ensuring the safety and stability of maritime structures.
In agriculture, smaller T-sections are used for farm buildings and equipment frames, while in household construction, they are useful for creating welded metallic elements or joints in smaller projects.
The advantages of T-section steel beams make them popular in many applications.
T-beams are often more affordable than other beam types, making them a popular choice for budget-conscious construction projects.
The T-shape allows these beams to bear heavier loads, which is crucial for structures needing to support significant weight.
T-beams are durable and can span long distances without additional support, ideal for large-scale projects.
Knowing the dimensions of T-beams is important. They are typically specified as “WT 6 x 20 x 30,” where “WT” means wide flange tee, “6” is the height in inches, “20” is the weight per foot, and “30” is the total length in feet.
T-section steel beams can be made from various materials, such as carbon steel (like S235JR) known for specific properties, or stainless steel, which is corrosion-resistant and used in marine or chemical environments.
When selecting T-sections for a project, it’s essential to consider both the size and material. This ensures structural integrity and cost efficiency.
Evaluate the load requirements of your project. Thicker and larger T-sections can support heavier loads, which is crucial for applications like building frames and bridges. For lighter loads, smaller sections can be more cost-effective.
Select a material suitable for the environment and structural requirements. For general construction, S235JR steel is a good choice due to its weldability and mechanical properties. For environments exposed to corrosive elements, stainless steel grades like AISI 304 or AISI 316 offer superior corrosion resistance.
Dimensional tolerances are crucial to ensure T-sections fit correctly and perform well. Deviations in dimensions can affect structural integrity and compatibility with other components. Refer to standards like EN 10055, which specify permissible tolerances for flange width, flange thickness, and web thickness.
Accurately calculating the weight of T-sections is vital for budgeting and logistics. Calculate the weight using the material’s density and T-section dimensions. Online calculators and weight charts can help.
Account for permissible weight deviations as specified by relevant standards, typically ranging from +3% to -5%. These deviations should be included in weight calculations to ensure precise planning and cost estimation.
Estimate the cost per meter of T-sections based on weight and material prices. This helps in budgeting and cost management.
Make sure the selected T-sections are available from suppliers to avoid project delays. Check for local suppliers and stock availability to streamline procurement and reduce lead times.
Conduct a thorough structural analysis to determine the best T-section sizes and materials for your project. Consider factors like load distribution, environmental conditions, and long-term durability.
Work closely with suppliers to ensure the T-sections meet required specifications and standards. Suppliers can also provide valuable insights into material selection and availability.
Plan for the installation and handling of T-sections, considering their weight and dimensions. Use proper handling equipment and techniques to ensure safety and efficiency during construction.
By considering these practical aspects, you can select the right T-section size and material for your project, ensuring structural integrity, cost efficiency, and compliance with standards.
Below are answers to some frequently asked questions:
According to EN 10025-1/2 standards, T sections are typically derived from cutting standard steel beams such as IPE or INP sections in half. For instance, an IPE 100 beam, when cut along its web, results in a T section with the following approximate dimensions and weights:
This method can be applied to other IPE or INP sections to determine the dimensions and weights of the resulting T sections. For detailed tables and exact values, refer to specific IPE and INP section charts provided by the EN 10025-1/2 standards.
The different types of steel used for T sections include carbon steel and stainless steel, each with distinct properties.
Carbon steel T sections are typically made from low-carbon steel like ASTM A36, which offers good welding, forming, and machining properties, with a tensile strength of 58,000 psi (400 MPa) and a yield strength of 47,700 psi (315 MPa). Higher-strength steel grades such as Grade A992 or Grade 50 are also used, providing greater tensile strength for structural applications.
Stainless steel T sections are available in grades like 304, 316, and 321, known for their high corrosion resistance, ease of cleaning, and aesthetic appeal. These properties make them suitable for applications requiring durability and hygiene, such as kitchen trims and modern architecture.
Understanding these steel types and their properties is crucial for selecting the appropriate T section for specific projects, balancing strength, durability, and cost.
Hot-rolled T sections are produced through a traditional process where steel is heated and shaped using rollers, resulting in consistent structural performance but limited in size and shape flexibility. These sections often have rounded corners and may require additional machining for precise dimensions, making them cost-effective for large-scale production but less suitable for custom or small-volume projects.
In contrast, laser-welded T sections are fabricated using precise laser cutting and welding techniques, allowing for greater flexibility in size and shape, including custom geometries. They offer high precision with sharp edges and minimal weld seams, resulting in a cleaner finish and potentially superior structural performance. Although the initial investment in laser welding equipment is higher, this method can be more efficient and cost-effective for both small and large-scale projects due to its precision and speed.
To select the right T section size and material for your project, start by determining the structural requirements and load-bearing capacity needed. Consult with a professional engineer or steel supplier to identify the appropriate dimensions, which include the depth, width, and thickness of the T section. The material type is also crucial; common options include mild steel for cost-effectiveness, stainless steel for corrosion resistance, and aluminum for lightweight applications. Consider environmental factors such as exposure to corrosive elements and the aesthetic requirements of your project. Additionally, account for weight and cost implications, ease of fabrication and installation, and ensure that the materials meet industry standards for quality and durability.
As the founder of MachineMFG, I have dedicated over a decade of my career to the metalworking industry. My extensive experience has allowed me to become an expert in the fields of sheet metal fabrication, machining, mechanical engineering, and machine tools for metals. I am constantly thinking, reading, and writing about these subjects, constantly striving to stay at the forefront of my field. Let my knowledge and expertise be an asset to your business.
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