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

1. 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.
2. 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.
3. 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.
4. Uses: under construction pipeline transportation, boiler hot water transportation, gas transportation, water power fluid pipeline, etc.

Specifications

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Company Advantage

1. 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
2. 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.
3. 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.
4. Sincerely have an opportunity to cooperate with all customers.
5. 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.