EN10219 S460NLH square hollow steel tube China factory rectangular steel box section
Welcome to an in-depth exploration of the S460NLH square hollow steel tube. In this article, we will delve into its outstanding features, applications, and the advantages it offers. As a leading supplier of square steel pipes, we aim to provide you with valuable insights into this versatile construction material. So, let's dive right in!
2. Mechanical properties of S460NLH
Wall thickness ≤ 16mm:
yield strength ≥ 460MPa,
tensile strength ≥ 550-720MPa,
elongation ≥ 17%
16mm
yield strength ≥ 440MPa,
tensile strength ≥ 550-720MPa,
elongation ≥ 17%
3. EN10219 S460NLH chemical composition
Carbon ≤ 0.20%, silicon ≤ 0.60%, manganese ≤ 1.0-1.70%, phosphorus ≤ 0.030%, sulfur ≤ 0.025%, niobium ≤ 0.05%, vanadium ≤ 0.20%,
Aluminum ≥ 0.020%, titanium ≤ 0.03%, chromium ≤ 0.30%, nickel ≤ 0.8%, molybdenum ≤ 0.10%, copper ≤ 0.70%, nitrogen ≤ 0.025%,
The Advantages of square hollow steel tube
1. Strength and durability
- Superior structural resistance
- Long-lasting performance
2. Versatility for various construction needs
- Ideal for load-bearing structures
- Suitable for high-stress environments
Applications of rectangular steel box section
1. Building and construction projects
- Skyscrapers and towers
- Bridges and highways
2. Industrial machinery and equipment
- Heavy-duty machinery
- Mining equipment
China factory rectangular steel box section
1. Manufacturing excellence
- State-of-the-art facilities Yuantai Derun has 103 steel box section production lines,Annual production capacity of over 10 million tons.
- Advanced production techniques Yuantai Derun Steel Pipe adopts international advanced process technologies such as direct forming process and round to square steel pipe forming process.
2. Quality assurance standards
- Compliance with international regulations Yuantai Derun has strictly steel pipe standard EN10210 or EN10219.
- Stringent quality control measures Yuantai Derun has a national level laboratory certified by CNAS, which not only strictly controls the finished steel pipe products, but also conducts strict testing of raw materials
Rectangular Steel Box Section
1. Overview of rectangular steel box section
- Benefits and applications
Rectangular steel pipes play an important role in the construction field.
- Construction of frames and structures
It can be used for the support and load-bearing of building structures, such as beams, columns, trusses, etc.
- Architectural applications
Due to its high strength and rigidity, rectangular steel pipes can withstand significant pressure and weight, making them widely used in the structure of large buildings.
What are the characteristics of a reliable square steel pipe supplier？
1. Reliable supply chain management
Yuantai Derun Steel Pipe Group has a strict supply chain management system.
2. Customization options
- Sizes and dimensions You can customize the size of steel pipe products
- Surface finishes
bare ,oiled, galvanized ,painted,you can customized the surface finished.
O.D.(mm)
| THK(mm) | O.D.(mm) | THK(mm)
| O.D.(mm)
| THK(mm)
| O.D.(mm)
| THK(mm)
|
20*20 | 1.3 | 60*120 80*100 90*90 | 1.50 | 180*180 | 3 | 300*800 400*700 550*550 500*600 | |
1.4 | 1.70 | 3.5-3.75 | 9.5-9.75 |
1.5 | 1.80 | 4.5-4.75 | 11.5-11.75 |
1.7 | 2.00 | 5.5-7.75 | 12-13.75 |
1.8 | 2.20 | 9.5-9.75 | 15-50 |
2.0 | 2.5-4.0 | 11.5-11.75 | |
20*30 25*25 | 1.3 | 4.25-4.75 | 12.0-25.0 | |
1.4 | 5.0-6.3 | 100*300 150*250 200*200 | 2.75 | 300*900 400*800 600*600 500*700 | |
1.5 | 7.5-8 | 3.0-4.0 | 9.5-9.75 |
1.7 | 50*150 60*140 80*120 100*100 | 1.50 | 4.5-9.75 | 11.5-11.75 |
1.8 | 1.70 | 11.5-11.75 | 12-13.75 |
2.0 | 2.00 | 12.5-12.75 | 15-50 |
2.2 | 2.20 | 13.5-13.75 | |
2.5-3.0 | 2.5-2.75 | 15.5-30 | |
20*40 25*40 30*30 30*40 | 1.3 | 3.0-4.75 | 150*300 200*250 | 3.75 | 300*1000 400*900 500*800 600*700 650*650 | |
1.4 | 5.5-6.3 | 4.5-4.75 | |
1.5 | 7.5-7.75 | 5.5-6.3 | 9.5-9.75 |
1.7 | 9.5-9.75 | 7.5-7.75 | 11.5-11.75 |
1.8 | 11.5-16 | 9.5-9.75 | 12-13.75 |
2.0 | 60*160 80*140 100*120 | 2.50 | 11.5-11.75 | 15-50 |
2.2 | 2.75 | 13.5-30 | |
2.5-3.0 | 3.0-4.75 | 200*300 250*250 | 3.75 | 400*1000 500*900 600*800 700*700 | |
3.25-4.0 | 5.5-6.3 | 4.5-4.75 | |
25*50 30*50 30*60 40*40 40*50 40*60 50*50 | 1.3 | 7.5-7.75 | 5.5-6.3 | 9.5-9.75 |
1.4 | 9.5-16 | 7.5-7.75 | 11.5-11.75 |
1.5 | 75*150 | 2.50 | 9.5-9.75 | 12-13.75 |
1.7 | 2.75 | 11.5-11.75 | 15-50 |
1.8 | 3.0-3.75 | 12-13.75 | |
2.0 | 4.5-4.75 | 15.5-30 | |
2.2 | 5.5-6.3 | 200*400 250*350 300*300 | 4.5-6.3 | 500*1000 600*900 700*800 750*750 | |
2.5-3.0 | 7.5-7.75 | 7.5-7.75 | 9.5-9.75 |
3.25-4.0 | 9.5-16 | 9.5-9.75 | 11.5-11.75 |
4.25-4.75 | 80*160 120*120 | 2.50 | 11.5-11.75 | 12-13.75 |
5.0-5.75 | 2.75 | 12-13.75 | 15-50 |
5.75-6.3 | 3.0-4.75 | 15.5-30 | |
40*80 50*70 50*80 60*60 | 1.3 | 5.5-6.3 | 200*500 250*450 300*400 350*350 | 5.5-6.3 | 500*1100 600*900 700*800 800*800 | |
1.5 | 7.5-7.75 | 7.5-7.75 | 9.5-9.75 |
1.7 | 9.5-9.75 | 9.5-9.75 | 11.5-11.75 |
1.8 | 11.5-20 | 11.5-11.75 | 12-13.75 |
2.0 | 100*150 | 2.50 | 12-13.75 | 15-50 |
2.2 | 2.75 | 15.5-30 | |
2.5-3.0 | 3.0-4.75 | 280*280 | 5.5-6.3 | 600*1100 700*1000 800*900 850*850 | |
3.25-4.0 | 5.5-6.3 | 7.5-7.75 | 9.5-9.75 |
4.25-4.75 | 7.5-7.75 | 9.5-9.75 | 11.5-11.75 |
5.0-6.0 | 9.5-9.75 | 11.5-11.75 | 12-13.75 |
40*100 60*80 70*70 | 1.3 | 11.5-20 | 12-13.75 | 15-50 |
1.5 | 100*200 120*180 150*150 | 2.50 | 15.5-30 | |
1.7 | 2.75 | 350*400 300*450 | 7.5-7.75 | 700*1100 800*1000 900*900 | |
1.8 | 3.0-7.75 | 9.5-9.75 | 11.5-11.75 |
2.0 | 9.5-9.75 | 11.5-11.75 | 12-13.75 |
2.2 | 11.5-20 | 12-13.75 | 15-50 |
2.5-3.0 | 100*250 150*200 | 3.00 | 15.5-30 | |
3.25-4.0 | 3.25-3.75 | 200*600 300*500 400*400 | 7.5-7.75 | 800*1100 900*1000 950*950 | |
4.25-4.75 | 4.25-4.75 | 9.5-9.75 | 11.5-11.75 |
5.0-6.3 | 9.5-9.75 | 11.5-11.75 | 12-13.75 |
50*100 60*90 60*100 75*75 80*80 | 1.3 | 11.5-11.75 | 12-13.75 | 15-50 |
1.5 | 12.25 | 15.5-40 | |
1.7 | 140*140 | 3.0-3.75 | 300*600 400*500 450*450 | 7.5-7.75 | 900*1100 1000*1000 800*1200 | |
1.8 | 4.5-6.3 | 9.5-9.75 | |
2.0 | 7.5-7.75 | 11.5-11.75 | 20-60 |
2.2 | 9.5-9.75 | 12-13.75 | |
2.5-3.0 | 11.5-25 | 15.5-40 | |
3.25-4.0 | 160*160 | 3.00 | 400*600 500*500 | 9.5-9.75 | 1100*1000 1100*1100 | |
4.25-4.75 | | 3.5-3.75 | 11.5-11.75 | 20-60 |
5.0-5.75 | | 4.25-7.75 | 12-13.75 | |
7.5-8 | | 9.5-25 | 15.5-40 | |
Some thing about square edge steel tube?
The square edge steel pipe is actually a right angle square rectangular pipe。The characteristic is actually the difference in R angle.
2. Why choose square edge steel tubes?
- Enhanced structural integrity
- Seamless connection possibilities
1. Importance of weight in construction
The weight of the square tube increases with the increase of size. Generally speaking, the larger the square tube, the greater its weight. For construction projects, this will bring many limitations. Because the square tube is too heavy, it can cause a load on the entire building structure, which is also one of the reasons why careful consideration is needed when selecting materials in building structures. However, although the weight of the square tube is limited, it has good strength and stiffness, and can withstand relatively large loads. Therefore, a reasonable design of the square tube structure can not only ensure the stability of the building structure, but also maximize the performance of the square tube
2. Lightweight design and efficiency
- Energy savings
- Ease of installation
1. Certifications and standards
- ISO 9001，ISO14001，ISO45001
- EN 10219
2. Material traceability and testing
- Non-destructive testing
- Chemical composition analysis
1. Corrosion resistance properties
2. Weathering ability
- Exposure to harsh environments
- Long-term performance
In conclusion, the S460NLH square hollow steel tube proves to be a versatile and reliable choice for various construction needs. Its strength, durability, and customization options make it ideal for a wide range of applications. With China's factories producing high-quality steel products, including rectangular steel box sections and square steel pipes, the construction industry can benefit from their exceptional reliability and performance.
1. Can the S460NLH square hollow steel tube be used in coastal regions with high humidity?
Yes，you can choose our product hot galvanized square steel tube or ZMA rectangular tube.
2. Are there any limitations in terms of size and dimensions for rectangular steel box sections?
Yes,the O.D. we can produce:10.*15-800*1200mm,and the wall thickness:0.5-60mm
3. What are the advantages of using square steel pipes over other shapes?
Due to the four cross-sections of the square tube, it is easier to process and weld. Compared to other steel pipe shapes.
4. How can I ensure the quality and authenticity of the square edge steel tubes I purchase?
Yuantai Derun Steel Pipe Group has its own steel pipe and steel product laboratory. And the quality of each batch of products will be registered and recorded to ensure traceability.
5. Is weight an important factor when considering the cost-effectiveness of construction materials?
Yes,Although the weight of the square tube is limited, it must also have good strength and stiffness to withstand relatively large loads. Therefore, a reasonable design of the square tube structure can not only ensure the stability of the building structure, but also maximize the bearing capacity of the square tube.
