Corrosion Resistant Black Welded Steel Pipe With Accurate Size
According to the cross-sectional shape, it is divided into round,
square, rectangular and special-shaped steel pipes. According to
the production process, it is divided into two types: hot rolling
and cold rolling.
Wall Thickness Range:
Can withstand high pressure and high temperature loads
Smooth transition from flange thickness to pipe
Ensure excellent stress distribution
|length||Can be discussed in detail|
|Zinc layer||40 g - 300 g|
|Technique||Hot Rolled/Cold Rolled|
|Pipe end||Flat end|
Our factory has won wide praises for its good resources advantages,
high quality, complete range of product specifications,and abundant
source of supply, convenient traffic and perfect after-sale
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
We have an experienced,professional and hardworking team to help
you find the best purchase solution.
If anythings meet your demand, please contact to us, We are warmly
welcome you to come to our factory have a visit
With the sense of responsibility, customer-centered,
market-oriented, service-oriented, spot supply as the main body,
good reputation, excellent business quality, integrity,
Q: Can you supply sample?
A: Yes,we can supply you free small samples,but air cost will be
paid by customers.
Q: Are you a manufacturer?
A: Yes , we are a manufacturer, not agent. We have own factory,
which is located in HEBEI,CHINA.
Q. What is the thickness range of the product?
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: Are you a factory or trading company?
A: We are a factory in Langfang City, Hebei Province.
Q: How does your factory do regarding quality control?
A: Quality is priority, we always attach great importance to
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