Q235B spiral welded pipe is the most commonly used material in spiral welded pipe, also known as carbon steel spiral welded pipe. Q refers to the yield strength, 235 is 235Mpa, and B is the material grade. Q235 material can be divided into grade A, B, C, the most used in grade B is grade D, grade A steel has basically been replaced by grade B steel, grade C steel and grade D steel are used less, mainly suitable for low temperature environment.
Products Description
It is widely use in many fields like the following:
1. Oil and gas transmission: Because Q235B spiral steel pipe has high strength and toughness, and good corrosion resistance, it is widely used in oil and gas transmission pipelines. It can transport oil, natural gas and other energy from the mining area to the consumption area to meet the needs of national economic development.
2. Chemical industry: In the chemical industry, Q235B spiral steel pipe has also been widely used. It can be used to transport a variety of corrosive media, such as acid, alkali, salt and other chemical raw materials, as well as toxic and harmful substances. These substances have a greater harm to the human body and the environment, so it is necessary to use high-quality pipeline materials for transportation. Q235B spiral steel pipe because of its good corrosion resistance, excellent sealing performance, can effectively prevent the occurrence of leakage and pollution accidents, to ensure the safety and stability of chemical production.
3. Water supply and drainage engineering: In water supply and drainage engineering, Q235B spiral steel pipe also has a wide range of applications. It can be used in the construction of water supply and drainage pipes such as tap water and sewage. Because of its good pressure resistance and corrosion resistance, it can ensure the safe transmission of water quality and extend the service life of the pipeline.
4. Power engineering: In power engineering, Q235B spiral steel pipe can be used as casing and piping of power lines. Because of its good corrosion resistance and excellent sealing performance, it can effectively protect the safe operation of power lines and avoid accidents such as short circuit and electric shock..
Characteristics Of Q235B Spiral Welded Pipe:
Excellent strength and toughness: Q235B spiral steel pipe is a steel pipe with spiral shape which is made of Q235B steel strip as raw material and processed by crimping, welding, sizing and other processes. Due to the adoption of high-frequency welding technology, the steel pipe has high strength and toughness, and can adapt to the needs of pipeline transportation in various complex environments.
Good corrosion resistance: Q235B spiral steel pipe adopts double-sided submerged arc welding process, the pipe wall is fused dense, and after anti-corrosion treatment, so it has good corrosion resistance. When conveying a variety of corrosive media, it can effectively reduce the corrosion and damage of the pipeline and extend the service life of the pipeline.
Easy connection: Q235B spiral steel pipe is connected with high pressure pipe joint with wire head or flange, easy operation and good sealing performance. At the same time, due to its small size and light weight, it can be easily installed and maintained.
Economy: Compared with other metal pipes, the price of Q235B spiral steel pipe is more economical, which can reduce the cost of pipeline construction and maintenance. In addition, due to its light weight, it can reduce the cost of transportation and handling and improve construction efficiency.
Q235B Screw Welded Pipe Specifications:
Surface: bare or oiled (can be protected by plastic cap)
Materials: 10 #, 20 #, 45 #, A53A up, A53B, A106GAr. AS, A106Gr. B, A106A,
Specifications: Black paint, PE/PVC/PP coating, galvanized coating, color coating, anti-rust varnish, anti-rust oil, grid, epoxy coating
Technology: hot rolling and cold rolling
Type: Welding
Section shape: circle
Q235B Spiral Welded Pipe Production:
FAQ
1. How can I get a quote from you?
You can leave us a message, we will respond to every message. Or we can talk online through the trade manager. You can also find our contact information on the contact page.
2. Can I get a sample before ordering?
Yes, of course. Usually, our samples are free of charge. We can produce your samples or technical drawings and you only need to pay for shipping. We can manufacture molds and fixtures so that we can customize our products according to your needs.
3. What is your delivery time?
It depends on your location and demand. Delivery time is usually around 2 weeks. If there is any stock, we can ship it within 2 days.
4. What are your terms of payment?
Our usual terms of payment is 30% down payment, the rest of the L/C is acceptable. Terms of carriage are EXW, FOB, CFR, CIF and DDU.
5. How do you guarantee the quality of my goods?
We are a 100% pre-delivery inspection factory, quality assurance.
6. How do you make our business build a long-term and good relationship?
We maintain good quality and competitive price to ensure that our customers benefit;
We respect every customer, do business with them sincerely, and maintain our service level before and after each transaction..
Packing & Shipping:
Q235B Spiral welded pipe
Hot Tags: q235b spiral welded pipe, China q235b spiral welded pipe manufacturers, suppliers, Helical Weld Pipe,