Welded Steel Pipe , High Frequency Round Mechanical Tubing
Cold Dipped Galvanized Round Steel Pipe Galvanised Tube Spiral Seam
High frequency welding (HFW) is mainly used for ordinary or
thin-walled steel pipes. It includes contact welding and induction
welding. DC welding is usually used for small diameter steel pipes.
ERW steel pipes used to transport gas and liquid objects (such as
oil and natural gas) can meet low and high pressure requirements.
In recent years, with the development of ERW technology, more and
more ERW steel pipes are used in oil and gas fields, automobile
Advantages of ERW tube and HFW tube
The advantages of ERW pipelines are high efficiency, low cost,
material saving and easy automation.
|length||Can be discussed in detail|
|Zinc layer||40 g - 300 g|
|colour||Black / Silver white|
|Technique||Hot Rolled/Cold Rolled|
|Pipe end||Flat end|
Our value message is that quality is our culture
Since its establishment, the company has been guided by the
business philosophy of honesty, pragmatism, and seeking knowledge,
and guided by the brand-new market ideas of steel pipe products.
Excellent material selection, scientific and rigorous technological
process, set up a full-time monitoring point for each key process
in the production process to ensure the accuracy and qualification
of each product.
Through our dedicated staff and complete infrastructure, we are
able to maintain high quality standards.
Warmly welcome and look forward to cooperating with you!
Q. Are you trading company or manufacturer ?
A. Yes. We are a factory for steel pipe but we also do some another
steel products galvanized coil cold rolled coil galvanized strip
steel sheet, and etc..
Q: What are the raw materials of the product?
A: High quality galvanized steel strip.
Q. How about the MOQ?
A: Generally,the trail order will be accepted. The MOQ can be
confirmed according to the different products.
Q. What is the thickness range of the product?
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: Can we visit your factory to inspect the goods for the order?
A : Welcome to visit our factory to inspect the quality.We
sincerely hope to establish a honest business relationship.
Q: Can you supply sample?
A: Yes,we can supply you free small samples,but air cost will be
paid by customers.
Q. Can the product be customized in size?
A. Can be customized, please consult customer service for details.