Name: Black Square Pipe
Brand: Topstar
SKU: 220990014

Description

Technical Parameters

At Topstar Scaffolding, we offer a wide variety of hollow sections, including square, rectangular, and round pipes. Our pipes are incredibly versatile and find application in various industries such as agriculture and irrigation, structural and fabrication work, water pipelines, sewerage systems, oil pipe lines, and more.
Our welded structural pipes are available in two types, cold-formed and hot-finished. Both types are capable of supporting heavy loads and are suitable for use in different applications. With our extensive range of hollow sections, we can cater to the diverse needs of our customers and provide them with solutions that meet their specific requirements.
At Topstar Scaffolding, we are committed to quality and ensure that all our products meet the highest standards of durability, strength, and performance. Our team of experts uses the best materials and employs state-of-the-art manufacturing processes to produce pipes that are sturdy, reliable, and cost-effective.
Whether you need hollow sections for a small project or a large-scale construction, we have got you covered. With Topstar Scaffolding, you can rest assured that you are getting the best quality pipes that will stand the test of time and give you value for your money. Contact us today and let us help you with all your hollow section requirements.

black square pipe

Specification

Property of Black Square Pipe
OD	1010mm-12001200mm
Thickness:	1/2/3/4/5/6/8/10/12/12/16/18/20mm
Steel Grade:	To ensure the highest standards of quality and safety in structural steel, many international organizations have established standardized specifications for steel pipes. Among these standards are ASTM A500, ASTM A53, EN 10210, EN 10219, and JIS G 3466. ASTM A500 and ASTM A53 are American standards that specify the requirements for structural steel pipes and tubes used for construction and engineering purposes. These standards cover carbon steel pipes of different grades and specifications. Meanwhile, EN 10210 and EN 10219 are European standards that provide guidelines for the manufacture and supply of structural hollow sections. These standards cover hot-finished and cold-formed structural steel hollow sections made from steel grades S235, S275, and S355. Finally, JIS G 3466 is a Japanese standard that deals with the manufacture, dimensions, and tolerances of hot-finished structural steel hollow sections. By adhering to these international standards, manufacturers and suppliers of steel pipes can ensure their products meet the highest standards of safety and quality. BS 1387, BS 6323
Marterial	S235JR, S355JR, S275JR, C350LO, C250LO, G250, G350（C450LO） are different grades of structural steel commonly used in construction and engineering projects. These grades have specific properties and characteristics that make them suitable for various applications. S235JR is a low carbon structural steel with a minimum yield strength of 235MPa. It offers good weldability and machinability, making it popular for general structural purposes. S355JR is a higher strength structural steel with a minimum yield strength of 355MPa. It is known for its excellent strength-to-weight ratio, making it suitable for heavy-duty structures such as bridges and offshore structures. S275JR is a medium carbon structural steel with a minimum yield strength of 275MPa. It is widely used in the construction industry due to its high strength and durability. C350LO and C250LO are line pipe grades of steel that are commonly used in the oil and gas industry for transporting fluids under high pressure. They have specific requirements for chemical composition and mechanical properties to ensure safe and efficient operation. G250 and G350 are high-strength structural steels primarily used in the fabrication of steel frames and structures. They offer superior strength and toughness compared to lower grade steels, making them suitable for demanding applications. C450LO is a grade of steel specifically designed for line pipe applications with high strength requirements. It provides excellent resistance to corrosion and has superior mechanical properties. In conclusion, these different steel grades serve different purposes in the construction and engineering industry, offering specific properties and strengths to meet the requirements of various applications.
Surface:	There are several different types of finishes available for galvanized steel products. Hot dip galvanized is a popular option that involves dipping the steel into a pool of molten zinc to create a protective coating. Pre-galvanized steel is also an option, which involves applying a layer of zinc to the steel before it is formed into the final product. Black and painted finishes are other options available for galvanized steel products, providing a sleek, stylish look. Lastly, threaded galvanized steel products can also be found, which allows easy installation and connection of pipes and other components. Regardless of the finish you choose, galvanized steel products are an excellent choice for their durability, rust resistance, and long lifespan.

Available Size
Outer Diameter(mm)	Wall Thickness(mm)	Length (m)
48.3-48.6	1.8-2.5	0.3-12
48.3-48.6	2.75	0.3-12
48.3-48.6	3	0.3-12
48.3-48.6	3.2	0.3-12
48.3-48.6	3.6	0.3-12
48.3-48.6	3.8	0.3-12
48.3-48.6	4	0.3-12
42.3	2.0-4.0	0.3-12
60.3	2.0-4.0	0.3-12

Advantages of Topstar Scaffolding Hot Dip Galvanizing Pipe:
There are several benefits associated with using Topstar Scaffolding's hot dip galvanizing pipe. One advantage is its durability. The hot dip galvanizing process involves coating the pipe with a layer of zinc, which serves as a protective barrier against corrosion and rust. This ensures that the scaffolding pipe remains sturdy and reliable even in harsh environmental conditions.
Another advantage is the cost-effectiveness of these pipes. By opting for hot dip galvanizing, the lifespan of the scaffolding pipe is significantly extended. This means that there is less need for frequent replacements or repairs, resulting in cost savings over time. Additionally, the low maintenance requirements of galvanized pipes contribute to their cost-effectiveness.
Safety is also enhanced with the use of hot dip galvanized scaffolding pipes. The zinc coating provides an extra layer of protection, making the pipes resistant to fire and reducing the risk of structural failure. This is particularly crucial in construction and industrial settings where safety is paramount.
Furthermore, Topstar Scaffolding's hot dip galvanizing pipe offers versatility. It is compatible with various scaffolding systems and can be easily integrated into different construction projects. The pipes are available in different sizes and lengths, catering to the specific requirements of each project.
Topstar Scaffolding is known for its commitment to quality. Their hot dip galvanizing pipe undergoes strict quality control measures to ensure consistent and reliable performance. The adherence to industry standards results in scaffolding pipes that meet or exceed customer expectations.
In summary, the advantages of using Topstar Scaffolding's hot dip galvanizing pipe include durability, cost-effectiveness, improved safety, versatility, and high-quality standards. These benefits make it an excellent choice for various construction and industrial applications.

The strong adhesion of the galvanized surface enhances the corrosion resistance of the steel pipe, resulting in a long service life. Additionally, the galvanized surface is uniform, providing consistent protection against corrosion.

Our processing technology pays great attention to detail, resulting in a smooth and flawless finish. The end product is not only aesthetically pleasing but also incredibly neat and tidy.

We can assure you that the quality of our pipes is guaranteed, as we source our raw materials from reputable large-scale brands. This ensures that our products are made from high-quality materials that are durable and robust. You can trust our pipes to last for many years to come, and to meet all of your needs and expectations. So why wait? Choose our pipes today and experience the difference for yourself.

We guarantee a quick turnaround with delivery times ranging from 10 to 15 days for orders of hundreds of tons. Rest assured that your order will be promptly processed and efficiently delivered within this time frame. Our commitment to delivering orders in a timely manner is one of our top priorities, ensuring customer satisfaction with our services.

5.Galvanized 30-50μm (210g-350g/m2)

PRODUCTION

suare pipe