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DX51D Z275 Z350 Hot Dipped Galvalume Steel Coil

The surface of the aluminum zinc plated steel coil presents a unique smooth, flat and gorgeous star, and the basic color is silver white. The special coating structure makes it have excellent corrosion resistance. The normal service life of the aluminized zinc coil can reach 25a, and the heat resistance is very good, which can be used in the high temperature environment of 315 ℃; The coating has good adhesion with the paint film, has good processing performance, and can be punched, sheared, welded, etc; The surface conductivity is very good.

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New Arrival Black Cast Iron Tube China Factory High Quality Ductile Cast Iron Pipe

Ductile iron pipes refer to pipes made by high-speed centrifugal casting using a centrifugal ductile iron machine after adding a nodulizing agent to cast molten iron above No. 18. They are referred to as ductile iron pipes, ductile iron pipes and ductile cast pipes. It is mainly used for the transportation of tap water and is an ideal material for tap water pipelines.

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Factory 2×2 Galvanized Hollow Section 14 Gauge Tubing Iron Square Steel Pipes

Galvanized square pipe is a kind of hollow square cross section steel pipe with square section shape and size made of hot rolled or cold rolled galvanized strip steel or galvanized coil as blank through cold bending processing and then through high frequency welding, or the cold formed hollow steel pipe made in advance and then through hot dip galvanized square pipe.

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40×40 Square Tube SHS Hot Dipped Galvanized Square Steel Pipe

Galvanized square pipe is a kind of hollow square cross section steel pipe with square section shape and size made of hot rolled or cold rolled galvanized strip steel or galvanized coil as blank through cold bending processing and then through high frequency welding, or the cold formed hollow steel pipe made in advance and then through hot dip galvanized square pipe.

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Galvanized Square Pipe Galvanized 150×150 Square Tubular Steel Pipe Galvanized Steel Square Pipe

Galvanized square pipe is a kind of hollow square cross section steel pipe with square section shape and size made of hot rolled or cold rolled galvanized strip steel or galvanized coil as blank through cold bending processing and then through high frequency welding, or the cold formed hollow steel pipe made in advance and then through hot dip galvanized square pipe.

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Manufacturers Direct 0.2-1.0mm Color Coated Galvanized Roofing Corrugated Board

Galvanized corrugated board has strong applicability and durability and is widely used in construction projects. The main application scenarios include the following aspects:
1. As a material for building exterior walls or roofs, galvanized corrugated boards have strong weather resistance and anti-corrosion properties, and can effectively protect the structure and appearance of the building.
2. As a sound insulation and heat insulation material, galvanized corrugated board has good heat insulation and thermal insulation effects, and can effectively improve the energy saving of buildings.
3. As a building decoration material, galvanized corrugated boards can be used in various architectural styles, including antique, European, modern and other styles.

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40×40 Square Tube SHS Hot Dipped Galvanized Square Steel Pipe

Galvanized square pipe is a kind of hollow square cross section steel pipe with square section shape and size made of hot rolled or cold rolled galvanized strip steel or galvanized coil as blank through cold bending processing and then through high frequency welding, or the cold formed hollow steel pipe made in advance and then through hot dip galvanized square pipe.

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Metal Mate 25 x 25 x 1.6mm 3m Galvanized Steel Square Tube

Galvanized square pipe is a kind of hollow square cross section steel pipe with square section shape and size made of hot rolled or cold rolled galvanized strip steel or galvanized coil as blank through cold bending processing and then through high frequency welding, or the cold formed hollow steel pipe made in advance and then through hot dip galvanized square pipe.

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Square Galvanized Steel Awning Tubing 2″x4″ x 24′

Galvanized square pipe is a kind of hollow square cross section steel pipe with square section shape and size made of hot rolled or cold rolled galvanized strip steel or galvanized coil as blank through cold bending processing and then through high frequency welding, or the cold formed hollow steel pipe made in advance and then through hot dip galvanized square pipe.

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ASTM Q195 A36 S235jr S355jrh Hot Dipped Rolled Drawn Pre Galvanized Tube

Galvanized square pipe is a kind of hollow square cross section steel pipe with square section shape and size made of hot rolled or cold rolled galvanized strip steel or galvanized coil as blank through cold bending processing and then through high frequency welding, or the cold formed hollow steel pipe made in advance and then through hot dip galvanized square pipe.

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China Supply Q235 Q345 Hollow Galvanized Square Steel Pipe Cheap Price

Galvanized square pipe is a kind of hollow square cross section steel pipe with square section shape and size made of hot rolled or cold rolled galvanized strip steel or galvanized coil as blank through cold bending processing and then through high frequency welding, or the cold formed hollow steel pipe made in advance and then through hot dip galvanized square pipe.

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Construction building material Grade B 8 INCH Low Carbon Steel Galvanized GI Steel Pipe

Galvanized pipe is made of molten metal and iron matrix reaction to produce alloy layer, so that the matrix and coating two combination. galvanizing is to first pickling the steel tube. In order to remove the iron oxide on the surface of the steel tube, after pickling, it is cleaned in the tank of ammonium chloride or zinc chloride solution or mixed aqueous solution of ammonium chloride and zinc chloride, and then sent into the hot dip plating tank. Hot dip galvanizing has the advantages of uniform coating, strong adhesion and long service life. Complex physical and chemical reactions occur between the steel tube base and the molten bath to form a compact zinc-iron alloy layer with corrosion resistance. The alloy layer is integrated with the pure zinc layer and the steel tube matrix. Therefore, its corrosion resistance is strong.

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