Metal Pipe And Galvanized Steel Pipe For Construction , Structural
Hot Rolled Scaffolding Steel
Product Description
- The alloy layer is integrated with the pure zinc layer and the
steel pipe base, so its corrosion resistance is strong.
- Hot-dip galvanizing has the advantages of uniform coating, strong
adhesion, and long service life.
- The hot-dip galvanized steel pipe substrate and the molten plating
solution undergo complex physical and chemical reactions to form a
corrosion-resistant, tightly-structured zinc-iron alloy layer.
- Electrogalvanized is low cost, the surface is not very smooth, and
its corrosion resistance is much worse than that of hot-dip
galvanized pipe.
- Hot-dip galvanizing is to pickle the steel pipe first. In order to
remove the iron oxide on the surface of the steel pipe, after
pickling, the steel pipe is washed in an ammonium chloride or zinc
chloride aqueous solution or a mixed aqueous solution of ammonium
chloride and zinc chloride.
- Complete model specifications to meet the diverse needs of
customers
Hot Rolled Steel Pipe Introduce
- Hot rolling can destroy the cast structure of the steel ingot,
refine the grains of the steel, and eliminate the defects of the
microstructure, thereby making the steel structure dense and
improving the mechanical properties.
- This improvement is mainly reflected in the rolling direction, so
that the steel is no longer an isotropic body to a certain extent;
bubbles, cracks and looseness formed during pouring, they will be
welded under the action of high temperature and pressure.
- The hot-rolled steel is more rigid than the cold-rolled steel, so
the torsion resistance of the hot-rolled steel is better than that
of the cold-rolled steel.
- Uses: under construction pipeline transportation, boiler hot water
transportation, gas transportation, water power fluid pipeline,
etc.
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
- We are a direct-selling manufacturer specializing in the research
and development of Galvanized Steel Pipe, Welded Steel Pipe, Bright
Steel Tube inside and outside. Our Value Message Is Quality Is Our
Culture
- The high efficiency management and finest quality of raw material
ensure that the quality of our products is always among the best in
the industry.
- Since its inception, the company has been guided by a brand-new
thinking of steel pipe product market based on the business
philosophy of honesty, pragmatism and knowledge-seeking.
- Sincerely have an opportunity to cooperate with all customers.
- Since its inception, the company has been guided by a brand-new
thinking of product market based on the business philosophy of
honesty, pragmatism and knowledge-seeking.
FAQ
Q: What are the raw materials of the product?
A: High quality galvanized steel strip.
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: Why choose us ?
A: We are professional manufacturer ,and we can provide the best
product ,competitive price and excellent service.
Q: What about the delivery time?
A: It depends on your order quantity and requirement.Usually 15
days.
Q: Are you a manufacturer?
A: Yes , we are a manufacturer, not agent. We have own factory,
which is located in HEBEI,CHINA.
Q: Can you supply sample?
A: Yes,we can supply you free small samples,but air cost will be
paid by customers.