Angle Structure Steel Member All Sizes GB

Angle Structure Steel Member All Sizes GB

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 25 m.t.

Supply Capability:: 50000 m.t./month

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According to the needs of different structures, Angle can compose to different force support component, and also can be the connections between components. It is widely used in various building structures and engineering structures such as roof beams, bridges, transmission towers, hoisting machinery and transport machinery, ships, industrial furnaces, reaction tower, container frame and warehouse etc.

Sizes: 25mm-250mm
a*t
25*2.5-4.0	70*6.0-9.0	130*9.0-15
30*2.5-6.6	75*6.0-9.0	140*10-14
36*3.0-5.0	80*5.0-10	150*10-20
38*2.3-6.0	90*7.0-10	160*10-16
40*3.0-5.0	100*6.0-12	175*12-15
45*4.0-6.0	110*8.0-10	180*12-18
50*4.0-6.0	120*6.0-15	200*14-25
60*4.0-8.0	125*8.0-14	250*25

Packaging & Delivery

1. Packing: it is nude packed in bundles by steel wire rod

2. Bundle weight: not more than 3.5MT for bulk vessel; less than 3 MT for container load

3. Marks:

Color marking: There will be color marking on both end of the bundle for the cargo delivered by bulk vessel. That makes it easily to distinguish at the destination port.

Tag mark: there will be tag mark tied up on the bundles. The information usually including supplier logo and name, product name, made in China, shipping marks and other information request by the customer.

If loading by container the marking is not needed, but we will prepare it as customer request.

Production flow of Angle Steel

Material prepare (billet) —heat up—rough rolling—precision rolling—cooling—packing—storage and transportation

Grade	Yield Strength，N/mm²				Extension Strength N/mm²
	Thickness of Steel,mm
	≦16	＞16-≦40	＞40-≦100	＞100
SS330	≧205	≧195	≧175	≧165	330-430
SS400	≧245	≧235	≧215	≧205	400-510
SS490	≧285	≧275	≧255	≧245	490-610
SS540	≧400	≧390	-	-	≧540

Q: What are the standard dimensions of steel angles?: The dimensions of steel angles vary depending on the specific type, whether it is equal or unequal. Typically, equal steel angles have legs of equal length, while unequal steel angles have legs of different lengths. For equal steel angles, the standard dimensions can range from 20mm x 20mm x 3mm to 200mm x 200mm x 24mm. These measurements represent the length of each leg and the thickness of the angle. On the other hand, unequal steel angles have varying dimensions. The standard measurements for unequal steel angles range from 40mm x 25mm x 4mm to 200mm x 150mm x 12mm. Again, these measurements indicate the length of each leg and the thickness of the angle. It is important to note that these dimensions are considered standard, and it is possible to manufacture custom sizes based on specific requirements. Furthermore, slight variations in these measurements may occur due to different steel standards and regional practices.

Q: Can steel angles be used for framing in modular construction?: Yes, steel angles can be used for framing in modular construction. Steel angles are commonly used as structural elements in construction due to their high strength and versatility. They can be easily bolted or welded together to create a sturdy framework for modular construction. By using steel angles for framing, modular construction can achieve greater structural integrity and stability. Additionally, steel angles are durable and resistant to corrosion, making them suitable for various environmental conditions. Overall, steel angles are a suitable choice for framing in modular construction projects.

Q: How are steel angles cut to specific lengths?: Steel angles can be cut to specific lengths using various tools and methods such as sawing, shearing, or using a plasma cutting machine. These techniques allow for precise and accurate cuts based on the required measurements.

Q: How do steel angles compare to wooden or concrete structural elements?: Steel angles have several advantages over wooden or concrete structural elements. Firstly, steel angles have a higher strength-to-weight ratio, making them capable of supporting heavier loads with less material. This allows for more efficient structural designs and reduces the overall weight of the structure. Additionally, steel angles have better resistance to fire, pests, and moisture, eliminating concerns related to rotting, termite damage, or decay. Moreover, steel angles provide greater flexibility in terms of design and can be easily modified or extended if needed. Lastly, steel angles offer increased durability and longevity, requiring less maintenance and having a longer lifespan compared to wooden or concrete elements.

Q: 6# specification for angle iron: 6# angle steel refers to equal angles, 60 * 60.

Q: How do steel angles compare to other materials like aluminum or wood?: Steel angles have several advantages over other materials like aluminum or wood. Firstly, steel angles are known for their strength and durability. Steel is a highly robust material that can withstand heavy loads and high-pressure situations, making it ideal for structural applications. In comparison, aluminum is relatively weaker and less durable, making it better suited for lightweight applications. Secondly, steel angles have excellent fire resistance properties. Steel is non-combustible, which means it does not burn or contribute to the spread of fire. On the other hand, wood is highly flammable and can be a fire hazard in certain situations. Aluminum has a higher melting point than wood, but it does not possess the same level of fire resistance as steel. Moreover, steel angles have superior corrosion resistance compared to both aluminum and wood. Steel can be galvanized or treated with protective coatings to prevent rust and corrosion, making it suitable for outdoor or marine applications. Aluminum, although it has a natural oxide layer that resists corrosion, is still more susceptible to corrosion than steel. Wood, being an organic material, is highly vulnerable to rot and decay when exposed to moisture or insects. Another advantage of steel angles is their versatility. Steel can be easily fabricated and manipulated into various shapes and sizes, allowing for a wide range of design possibilities. Aluminum also offers some flexibility in terms of fabrication, but it is generally less malleable and more prone to cracking. Wood, while being relatively easy to work with, has limitations in terms of structural integrity and design flexibility. In terms of cost, steel angles are generally more economical than aluminum. Steel is widely available and has lower production costs, making it a cost-effective choice for many applications. Aluminum, on the other hand, can be more expensive due to higher production costs and its limited availability. Wood, depending on the type and quality, can vary in price but is often more affordable than steel or aluminum. In summary, steel angles offer superior strength, durability, fire resistance, corrosion resistance, versatility, and cost-effectiveness compared to materials like aluminum or wood. However, the choice of material ultimately depends on the specific application, design requirements, and budget constraints.

Q: How are steel angles protected against fire damage?: Steel angles are commonly protected against fire damage through the application of fire-resistant coatings or the use of fireproofing materials. These protective measures aim to delay or prevent the steel from reaching its critical temperature, at which it may lose its structural integrity. One common method of protecting steel angles is the application of intumescent coatings. These coatings expand when exposed to high temperatures, forming a protective char layer that insulates the steel and slows down heat transfer. This process effectively delays the rise in temperature of the steel, allowing for longer fire resistance. Another approach is the use of fireproofing materials, such as concrete or gypsum-based sprays or boards. These materials create a barrier between the steel angles and the fire, providing insulation and preventing the heat from reaching the steel. Fireproofing materials are often used in buildings where the fire resistance requirements are higher, such as high-rise structures or industrial facilities. In some cases, steel angles can also be protected by encasing them in fire-rated enclosures. This involves enclosing the steel angles within fire-rated walls, floors, or ceilings made of materials with high fire resistance. These enclosures effectively isolate the steel from potential sources of fire and provide an additional layer of protection. It is important to note that the specific fire protection measures for steel angles may vary depending on the building codes, fire safety regulations, and the intended use of the structure. Consulting with fire protection engineers and following the appropriate guidelines can ensure that the steel angles are adequately protected against fire damage.

Q: Are steel angles resistant to impact or vibration?: Steel angles are known for their high strength and durability, making them generally resistant to impact and vibration. However, the specific resistance to these forces would depend on various factors such as the thickness and quality of the steel, as well as the magnitude and frequency of the impact or vibration.

Q: Can steel angles be used for sign posts?: Yes, steel angles can be used for sign posts. Steel angles are commonly used in construction due to their strength and durability. They can provide the necessary support and stability for sign posts, especially in areas with high winds or heavy traffic. Additionally, steel angles can be easily welded or bolted together, making them a versatile option for sign post installation. Their resistance to corrosion also ensures a longer lifespan, reducing maintenance and replacement costs.

Q: How do you determine the required angle size for a specific load?: Several factors must be taken into account in order to determine the necessary angle size for a specific load. Firstly, the weight of the load needs to be established. This can be achieved by either measuring the object's mass or consulting relevant engineering specifications. Secondly, it is crucial to know the angle of inclination or the slope at which the load will be placed. The angle of inclination will impact both the force exerted on the angle and the stability of the load. Furthermore, the type and material of the angle being used should be considered. Different materials have varying load-bearing capacities, and the type of angle (e.g., steel, aluminum, or wood) will dictate its maximum load-bearing ability. In addition, the length of the angle and the number of supporting points should be taken into consideration. Longer angles may require extra support to evenly distribute the load and prevent bending or deformation. Once all of these factors have been determined, engineering formulas and principles can be utilized to make calculations. These calculations will take into account the weight of the load, the angle of inclination, and the material properties of the angle to determine the required angle size. It is important to note that, when designing for safety, engineers typically incorporate a factor of safety to ensure that the angle can handle loads exceeding the expected maximum. This factor accounts for variables such as dynamic loads, unforeseen circumstances, and wear and tear over time. In conclusion, determining the necessary angle size for a specific load involves considering the weight of the load, the angle of inclination, the material properties of the angle, the length of the angle, and the number of supporting points. Through calculations and incorporating a factor of safety, the appropriate angle size can be determined to ensure the load is supported safely and effectively.

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