Teel Pipes / High Frequency Welded Square / Rectangualr Steel Pipe
Product Description
Steel pipe, a hollow cylindrical steel, has a hollow cross-section,
and its length is far greater than the diameter or perimeter of the
steel.
The production process of welded steel pipe is to bend the tube
blank (steel plate or strip steel) into a tube, and then weld the
gap to a steel pipe.
The characteristics of high frequency welded pipe are:
high welding speed, small welding heat affected zone, welding
without cleaning the workpiece
The production process mainly depends on the product variety. From
raw materials to finished products, it needs to go through a series
of procedures. Completing these processes requires corresponding
various mechanical equipment and welding, electrical control, and
testing devices. These devices and devices have different process
requirements. Multiple reasonable arrangements
Expertise
Using its specialist expertise in high frequency welding, TWI has
supported industry with a range of project and consultancy work
which has included:
mechanical properties of welded pipe
metallurgical studies on welds
defect examination
optimisation studies on HF butt welding of tailored blanks
Application Areas
HFW welded steel pipes are widely preferred in Oil, Natural Gas,
Water and other liquids transportation and distribution lines,
heating, cooling, ventilation piping and steel structures for
construction and other general purposes by means of precise
production tolerances and high capacity manufacturing method.
Specifications
| Material | Q195,Q235 |
| Pipe diameter | 6mm-76mm |
| Thickness | 0.25mm-2.5mm |
| Surface layer | Galvanized |
| length | Can be discussed in detail |
| Zinc layer | 40 g - 300 g |
| colour | Black / Silver white |
| Section Shape | Square/rectangular/Round |
| Application | Construction,structure,oil,gas pipe |
| Technique | Hot Rolled/Cold Rolled |
| Pipe end | Flat end |
| Price | Negotiable |
Pictures show
Company Advantage
Liantai is dedicated in providing and exporting competitive welded
steel pipes and fittings in various steel grade.
We are dedicated to meeting our customers steel requirements.
Customers can choose any length or other requirements they want;
Excellent material selection, scientific andrigorous process, set
up a full-time monitoring point for each key process in the
production process toensure that aach product is accurate and
qualified.
Classic quality for all customers
We offer risk mitigation, cost containment, inventory management,
and scheduling proficiency to contribute to our customers' bottom
line.
The company manufactures many kinds of productions with good
quality reasonable designs and continuous development.
If anythings meet your demand, please contact to us, We are warmly
welcome you to come to our factory have a visit
FAQ
Q. How can I get your quotation as soon as possible ?
A: The email and fax will be checked in 24 hours. Please tell us
the order information about quantity.Specification (steel type,
material,size ),and destination port,you will get the latest price.
Q: What are the raw materials of the product?
A: High quality galvanized steel strip.
Q. What is the zinc content on the surface of the product?
A. In the case of no special customization, the general is 40-50
grams.
Q. How about the delivery time?
A: Within 15-30days after receiving the deposit or L/C at sight. Of
course, the detail will be confirmed by the quantity and the
different products.
Q. Can the product be customized in size?
A. Can be customized, please consult customer service for details.
Q: Can you supply sample?
A: Yes,we can supply you free small samples,but air cost will be
paid by customers.
Q: How about the quality of products in your company?
A: We have high and best quality products and our products get some
good feedbacks from clients all over the world. Once you got our
products with some questions under guarantee, we will provide helps
at first place.
