Q345 Q235 equal angle steel bar AISI,ASTM,BS,GB,JIS
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 35 m.t.
- Supply Capability:
- 40000 m.t./month
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Specifications
1.angle steel
2.Dimensions: 20-250mm
3.Reasonable price
4.Honest attitude
5.Certificates:BUV,TUV
Company Information :
Our company is devoted to the construction of the stainless steel industry, We sincerely provide customers with quality services . Now, our products sell well in more than 20 countries and regions .
We believe that where there is a will there is a way,we assure you of a low price and the most satisfactory services.
Product Description :
Specifications
Mild angle steel
1.size: 2#--20#
2.material: Q235B,SS400,ST37-2,S235JR
3.length:6m--12m
4.Chinese standard
Specification
| Weight (kg/m) | Specification
| Weight |
25*25*3 | 1.124 | 90*90*8 | 10.946 |
25*25*4 | 1.459 | 90*90*10 | 13.476 |
30*30*3 | 1.373 | 100*100*6 | 9.366 |
30*30*4 | 1.786 | 100*100*7 | 10.83 |
40*40*3 | 1.852 | 100*100*8 | 12.276 |
40*40*4 | 2.422 | 100*100*10 | 15.12 |
40*40*5 | 2.976 | 100*100*12 | 17.898 |
45*45*3 | 2.088 | 110*110*7 | 11.928 |
45*45*4 | 2.736 | 110*110*8 | 13.532 |
45*45*5 | 3.369 | 110*110*10 | 16.69 |
50*50*3 | 2.332 | 110*110*12 | 19.782 |
50*50*4 | 3.059 | 125*125*8 | 15.504 |
50*50*5 | 3.77 | 125*125*10 | 19.133 |
50*50*6 | 4.465 | 125*125*12 | 22.696 |
63*63*5 | 4.822 | 125*125*14 | 26.193 |
63*63*6 | 5.721 | 140*140*10 | 21.488 |
63*63*8 | 7.469 | 140*140*12 | 25.522 |
70*70*5 | 5.397 | 140*140*14 | 29.49 |
70*70*6 | 6.406 | 160*160*10 | 24.729 |
70*70*7 | 7.398 | 160*160*12 | 29.391 |
70*70*8 | 8.373 | 160*160*14 | 33.987 |
75*75*5 | 5.818 | 160*160*16 | 38.518 |
75*75*6 | 6.905 | 180*180*12 | 33.159 |
75*75*7 | 7.976 | 180*180*14 | 38.383 |
75*75*8 | 9.030 | 180*180*16 | 43.542 |
75*75*10 | 11.089 | 180*180*18 | 48.634 |
80*80*6 | 7.376 | 200*200*14 | 42.894 |
80*80*7 | 8.525 | 200*200*16 | 48.68 |
80*80*8 | 9.658 | 200*200*18 | 54.401 |
80*80*10 | 11.874 | 200*200*20 | 60.056 |
90*90*6 | 8.35 | 200*200*24 | 71.168 |
90*90*7 | 9.656 |
- Q:Can steel angles be used for support structures in sports arenas or stadiums?
- Yes, steel angles can be used for support structures in sports arenas or stadiums. Steel angles are commonly used in construction due to their strength, durability, and versatility. They are particularly suitable for support structures as they can withstand heavy loads and provide stability. In sports arenas or stadiums, steel angles can be used for various purposes such as supporting the roof, creating seating platforms, constructing staircases, and forming the framework for walls and partitions. The flexibility of steel angles allows architects and engineers to design custom support structures that meet the specific requirements of each sports arena or stadium. Furthermore, steel angles can be easily fabricated and joined, making them ideal for the construction of complex support systems. Their ability to resist bending, twisting, and compression ensures the overall stability and safety of the structure. Moreover, steel is a sustainable material that is 100% recyclable. This makes it an environmentally friendly choice for sports arenas or stadiums. By using steel angles for support structures, the construction industry can contribute to reducing carbon emissions and promoting a more sustainable future. Overall, steel angles are a reliable and efficient choice for support structures in sports arenas or stadiums. Their strength, durability, versatility, and sustainability make them an excellent option for ensuring the safety and stability of these large-scale structures.
- Q:What are the standard lengths for steel angles?
- The standard lengths for steel angles can vary depending on the manufacturer and specific requirements, but common lengths range from 20 feet to 40 feet.
- Q:What are the advantages of using steel angles in manufacturing?
- There are several advantages of using steel angles in manufacturing. Firstly, steel angles provide excellent structural support and stability, making them ideal for various applications such as constructing buildings, bridges, and machinery. Secondly, steel angles have high tensile strength and durability, ensuring long-lasting and reliable performance. Additionally, steel angles are versatile and can be easily customized and fabricated to meet specific design requirements. Lastly, steel angles are cost-effective, readily available, and have a high recyclability rate, making them an environmentally-friendly choice for manufacturers.
- Q:How do you determine the required number of steel angles for a project?
- Determining the necessary quantity of steel angles for a project involves taking into account several factors. First and foremost, it is crucial to comprehend the project's design and specifications. This encompasses the structural prerequisites, load-bearing capacities, and any specific angles or dimensions that must be incorporated. Subsequently, the dimensions of the steel angles need to be ascertained based on the intended utilization and structural prerequisites. This entails considering the suitable length, width, and thickness of the angles for the project. Once the dimensions are established, the subsequent step involves calculating the requisite number of angles. This can be accomplished by meticulously measuring and estimating the lengths of the steel angles required in each area of the project. It is important to take into account any potential waste or additional cuts that might be necessary during the installation process. Furthermore, it is advisable to seek advice from structural engineers or professionals well-versed in steel fabrication to ensure precise calculations and to confirm that the chosen steel angles fulfill the necessary safety standards and building codes. Ultimately, determining the necessary quantity of steel angles for a project necessitates a combination of meticulous planning, accurate measurements, and professional expertise to guarantee that the project is structurally sound and meets all the necessary requirements.
- Q:How do you determine the resistance to lateral-torsional buckling of a steel angle?
- To determine the resistance to lateral-torsional buckling of a steel angle, several factors need to be considered. The resistance to lateral-torsional buckling is primarily influenced by the geometric properties of the angle section, the material properties of the steel, and the boundary conditions of the member. 1. Geometric properties: The critical geometric properties that affect the resistance to lateral-torsional buckling are the length, width, thickness, and the slenderness ratio of the angle section. The slenderness ratio is the ratio of the length to the radius of gyration of the section and is a measure of the member's stability. Higher slenderness ratios indicate a higher susceptibility to lateral-torsional buckling. 2. Material properties: The resistance to lateral-torsional buckling also depends on the material properties of the steel angle, such as its yield strength, modulus of elasticity, and the shape of the stress-strain curve. These properties determine the capacity of the steel angle to withstand bending and twisting moments without buckling. 3. Boundary conditions: The boundary conditions of the steel angle, including the type of support and the loading conditions, significantly affect its resistance to lateral-torsional buckling. The type of support, such as simply supported or fixed, determines the degree of rotational and translational constraints on the member. Similarly, the applied loads, such as point loads, distributed loads, or moments, determine the bending and twisting moments acting on the angle section. To determine the resistance to lateral-torsional buckling, engineers usually refer to relevant design codes and standards, such as the American Institute of Steel Construction (AISC) Manual or Eurocode. These codes provide design formulas and tables that consider the geometric properties, material properties, and boundary conditions to calculate the critical moment and the corresponding resistance to lateral-torsional buckling for the steel angle. Additionally, finite element analysis (FEA) software or other advanced computer simulations can be employed to obtain more accurate results by considering complex loadings and boundary conditions.
- Q:How do steel angles compare to other structural materials like wood or aluminum?
- Steel angles have distinct advantages over other structural materials like wood or aluminum. Firstly, steel angles are much stronger and more durable than wood, making them suitable for high-load bearing applications. Additionally, steel angles have excellent fire resistance compared to wood, making them a safer choice in construction. When compared to aluminum, steel angles offer superior strength and rigidity, making them more suitable for heavy-duty applications. Moreover, steel angles are more cost-effective and have a longer lifespan than aluminum, making them a preferred choice for many construction projects.
- Q:Can steel angles be used for support structures in stadiums or arenas?
- Certainly! Support structures in stadiums or arenas can utilize steel angles. Due to their strength, durability, and versatility, steel angles are commonly employed in construction and engineering projects. They are frequently employed in structural applications that necessitate load-bearing support, rendering them suitable for supporting the weight of stadium or arena structures. Steel angles can serve as beams, columns, or trusses, delivering the requisite support and stability for sizable structures. Their capacity to withstand substantial loads and resist bending or warping makes them a favored option for constructing stadium roofs, grandstands, and other support systems. Furthermore, steel angles can be easily fabricated and tailored to meet specific design requirements, enabling efficient and cost-effective construction of stadium and arena support structures.
- Q:What is the maximum length of a steel angle?
- The maximum length of a steel angle can vary depending on several factors such as the manufacturing process, the available raw materials, and the specific requirements of the project. However, in general, steel angles are typically available in standard lengths ranging from 20 feet to 40 feet. These lengths are commonly used for construction purposes and can be easily transported and installed on-site. It's important to note that customized lengths can also be fabricated based on specific project needs, but they may require additional time and cost. Therefore, it is recommended to consult with a steel supplier or manufacturer to determine the maximum length available for a steel angle based on the desired specifications.
- Q:What are the different testing methods used for quality control of steel angles?
- To ensure compliance with industry standards and specifications, steel angles undergo various testing methods for quality control. These methods encompass: 1. Visual Inspection: This method involves visually examining the steel angles for surface defects like cracks, pits, or irregularities. By identifying obvious defects, visual inspection safeguards the structural integrity and appearance of the angles. 2. Dimensional Inspection: By measuring the dimensions and tolerances of the steel angles, this method ensures adherence to the required specifications. Dimensional inspection is particularly crucial for applications that demand precise measurements to maintain accuracy and consistency. 3. Mechanical Testing: Evaluating the mechanical properties of steel angles, such as strength, hardness, and ductility, is done through mechanical testing. This involves subjecting the angles to loads or forces and measuring their response, including tension, compression, or bending. Mechanical tests commonly conducted on steel angles include tensile testing, hardness testing, and impact testing. 4. Chemical Analysis: Determining the chemical composition of the steel angles is performed through chemical analysis. This is essential as different steel grades have specific composition requirements to achieve desired mechanical properties. Chemical analysis confirms the presence and quantity of key elements such as carbon, manganese, sulfur, and phosphorus. 5. Non-Destructive Testing (NDT): NDT methods allow inspection of steel angles without causing any damage. Techniques like ultrasonic testing, magnetic particle testing, liquid penetrant testing, and radiographic testing are employed to detect internal defects, cracks, or abnormalities not visible through visual inspection. 6. Surface Finish Inspection: As steel angles may undergo surface treatments like galvanizing or painting, surface finish inspection assesses the quality and uniformity of these treatments. It ensures proper adherence to specified requirements, enhancing corrosion resistance and aesthetics. 7. Microscopic Examination: Microscopic examination involves using a microscope to inspect the microstructure of the steel angles. This method reveals any internal defects or abnormalities that may compromise the structural integrity of the angles. By utilizing these testing methods, manufacturers and quality control personnel guarantee that steel angles meet the necessary specifications and standards, certifying their reliability and suitability for diverse applications.
- Q:Are steel angles resistant to extreme weather conditions?
- Steel angles are known for their durability and strength, making them highly resistant to extreme weather conditions. These angles are typically made from hot-rolled steel, which is known for its excellent weathering properties. They have a high tensile strength and can withstand harsh conditions such as heavy rainfall, high winds, and extreme temperatures. Steel angles are also corrosion-resistant, which means they can withstand exposure to moisture and humidity without rusting or deteriorating. This makes them ideal for outdoor applications where they may be exposed to rain, snow, or other environmental factors. Furthermore, steel angles are highly stable and can maintain their shape and structural integrity even under extreme weather conditions. They are designed to provide support and stability to structures, making them ideal for use in buildings, bridges, and other infrastructure projects that need to withstand hurricanes, earthquakes, or other severe weather events. Overall, steel angles are an excellent choice for applications that require resistance to extreme weather conditions. Their strength, durability, and corrosion resistance make them a reliable and long-lasting option for outdoor structures.
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Q345 Q235 equal angle steel bar AISI,ASTM,BS,GB,JIS
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 35 m.t.
- Supply Capability:
- 40000 m.t./month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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