Structural steel pipe production process

Hot rolling,Cold drawn,Cutting,etc.
Structural Steel Pipe Specification

Outer diameter: 1/4”- 40” (13.7mm-1016mm).
Wall thickness: 2.0mm-80mm.
Length: 2m- 12m
Structural Steel Pipe application

Widely used in gas & oil conveying, mine and oilfield drilling.
Structural Steel Pipe capacity

Annual 100,000 tons

Structural Steel Pipe advantage

Competitive Price
Standard Complied Quality
Strict Quality Control
Considerate after-sale service
Fast delivery
Available EN10204 3.1 Certificate can be provided
Mill ISO certificate
Mill Product Catalog
Available Detailed Mill Company Profile
Available Mill Quality Manual
Available Mill ITP
Available Mill Past Project list

Structural Steel Pipe inspection: 

1. Our factory has its own "experimental testing center".CNAS Laboratory Accreditation Certificate
2.Control quality strictly.The first pass is the quality inspection on the production line,The second pass is full inspection of the  production quality .
3.We have got internationally recognized certificates, ISO, CE, LR,Philippine certificate,also support third-party testing,as SGS, BV, etc.
Structural Steel Pipe package and storage

Safe and Seaworthy packing suitable for export; As per customer’s requirement.

Structural Steel Pipe feature: 

In general, structural pipe is a type of steel construction pipe that meets certain standards of chemical composition and mechanical properties. This pipe can be used for a wide variety of structural applications and there are variety of types of structural pipe available. Common types of structural pipe include:
Seamless Steel Pipe: Seamless steel structural pipe is a durable pipe product that is commonly used for dock piling, pipe piling, caissons, and bollards.
ERW Steel Pipe: This structural pipe is typically known to the construction industry as high quality line pipe and it is commonly used by the oil and utility companies. This steel pipe can be used for sign pole, column, dock, and tunnel construction.
Spiral Steel Pipe: This is an economical and durable type of structural pipe that offers long lasting durability for things like road casing, piling and trenches.
DSAW Carbon Steel Pipe: This structural pipe is welded on both the OD and the ID. It is available in many different grades and is used for road casing, road boring, culverts, and more.
Fence Pipe: This is a type of structural pipe that is becoming popular for building fences because of its high durability and strength. This structural pipe is used for enclosing parks, parking lots, and more.

Structural steel pipe is a type of seamless steel pipe that is divided into different uses. Structural seamless steel pipes GB/T8162-2018 are mainly used for general structure and machining. Its representative material (brand): carbon steel 20#, 45# steel; alloy steel Q345, 20Cr, 40Cr, 20CrMo, 30-35CrMo, 42CrMo, etc. Structural stainless steel seamless pipes (GB/T14975-2002) are hot-rolled (extruded, expansion) and cold drawn (rolled) seamless pipes.

What are the uses of structural steel pipes?

When understanding the use of structural steel pipes, you should understand what is steel structure? In fact, a steel structure is a mechanism composed of steel materials, and it is one of the main types of architectural mechanisms. The steel structure is mainly made of section steel and steel plate. Structural steel pipe is one of the steel structural components. Such components are generally connected by welds, rivets and bolts. They are relatively light in weight and convenient in construction, and are widely used in construction.

Structural steel pipes are mainly used in boilers, including boiling water pipes, water wall pipes, superheated steam pipes for locomotive boilers, superheated steam pipes, large and small smoke pipes and arch brick pipes. The second application scenario is high-pressure boiler tubes, which are mainly used for high-pressure and ultra-high-pressure superheater tubes, gas guide tubes, reheater tubes, and main steam tubes.

There is a lot of demand for structural steel pipes in the market, especially for seamless steel pipes for steel structures. As an enterprise that needs to choose structural steel pipes for purchasing, it is more powerful, and at the same time, the quality requirements are relatively high. Therefore, you can choose several suitable manufacturers on the Internet for comparison. However, the editor recommends to choose Hebei North American steel pipe manufacturing, which has relatively strong strength, and at the same time, the quality of the product is quite reliable. In addition, with the background of foreign capital, Hebei North American steel pipe manufacturing is becoming more and more popular. With the development of science and technology, the application scenarios of structural steel pipes will be further expanded, and the future of structural steel pipes will have unlimited prospects.