产品内页 - Renda Steel Group Co., Ltd.

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Galvanized pipe

Product introduction and parameters

Galvanized steel pipe refers to a welded steel pipe with a hot dip plating or electric galvanized layer on the surface, which is a special treatment to enhance the corrosion resistance of the steel pipe. The galvanized layer can effectively increase the corrosion resistance of the steel pipe, thus extending the service life of the steel pipe. Galvanized steel pipe is widely used in construction, medical, aviation, machinery, shipbuilding, light industry, agriculture and other industries.
Galvanized steel pipe is divided into cold galvanized steel pipe and hot galvanized steel pipe two kinds. Cold galvanized steel pipes have been banned, and hot galvanized steel pipes are heated and molten zinc liquid covered on the surface of the steel pipe to form a coating, and then cooled and solidified. The galvanized steel pipe has the characteristics of thick galvanized layer, smooth surface, strong adhesion, good corrosion resistance and long service life.
The manufacturing process of galvanized steel pipe includes the following steps: First, the steel pipe is pickled to remove the oxide film on the surface; Then hot dip galvanizing or electrogalvanizing; Finally, it is cooled and solidified. After these steps, the galvanized steel pipe is manufactured.
Galvanized steel pipe has a wide range of applications. In the construction field, galvanized steel pipe can be used for building water supply, drainage, heating and other pipeline systems. In the medical field, galvanized steel pipes can be used for the production and processing of medical devices. In the field of aviation, galvanized steel pipes can be used in the manufacture of aircraft, rockets and other aircraft. In the field of mechanical manufacturing, galvanized steel pipes can be used for the manufacture and processing of mechanical parts. In the field of shipbuilding, galvanized steel pipes can be used for the construction and maintenance of ships. In the field of light industry, galvanized steel pipes can be used for the production and processing of light industrial products. In the agricultural sector, galvanized steel pipes can be used for the construction and maintenance of irrigation systems.
In short, galvanized steel pipe is a steel pipe that has been specially treated to enhance its corrosion resistance and is widely used in various fields.

Material	10#, 20#, 45#, 16Mn, A53(A,B), Q235, Q345, Q195, Q215, St37, St42, St37-2, St35.4, St52.4, ST35
Wall Thickness	1MM~12MM	Grade	10#-45#, 16Mn, A53-A369, Q195-Q345, ST35-ST52
Outer Diameter	20MM~508MM		Grade A, Grade B, Grade C
Length	Length:Single random length/Double random length
	5m-14m,5.8m,6m,10m-12m,12m or as customer's actual reques
Standard	API 5L, ASTM A53-2007, ASTM A671-2006, ASTM A252-1998, ASTM A450-1996, ASME B36.10M-2004,
	ASTM A523-1996, BS 1387, BS EN10296, BS 6323, BS 6363, BS EN10219, GB/T 3091-2001, GB/T 13793-1992, GB/T9711
Technique	Hot Dip Galvanized Round Steel Pipe
Packing	Bundle, or with all kinds of colors PVC or as your requirements
Pipe Ends	Plain end/Beveled,protected by plastic caps on both ends, cut quare,grooved,threaded and coupling,etc.
Surface Treatment	1. Galvanized
	2. PVC,Black and color painting
	3. Transparent oil,anti-rust oil
	4. According to clients requirement
Product Application	1. Fence, greenhouse, door pipe,greenhouse
	2. Low pressure liquid, water, gas, oil, line pipe
	3. For both indoor and outdoor the building construction
	4. Widely used in scaffolding construction which is much cheaper and convenient

Material introduction

Galvanized steel is a kind of steel after galvanized processing, which can effectively prevent steel corrosion and rust, thereby extending the service life of steel.

The coating of galvanized steel has strong toughness and can withstand mechanical damage during transportation and use. Galvanized steel is mainly used in the construction and manufacturing industry, because of its corrosion resistance, high strength, good durability, is widely used in a variety of building structures and mechanical equipment.

The coating of galvanized steel is usually divided into two kinds: electric galvanizing and hot-dip galvanizing, of which hot-dip galvanizing has a better anti-corrosion effect. Galvanized steel is often used in building external walls, glass curtain walls, marble curtain walls and other columns and stress materials, or used in outdoor telecommunications towers, highways and other open-air buildings.

Product application

Each batch of our products will be subjected to strict quality testing before leaving the warehouse, we can also accept your designated third party testing agency for quality inspection and quality certificate, to ensure that all products do not have quality problems and can be perfectly applied to various fields.

Certificate authentication

Our steel products have undergone strict quality inspection and testing, in line with relevant national and international standards, and obtained a variety of certifications, such as CE certification, EN10204 certification, ISO9001 certification. These certifications are the recognition and guarantee of the quality of our products, and are also the basis for customers to trust us.

Product testing

We have advanced production processes and technologies, such as continuous casting and rolling, heat treatment, surface treatment, etc., which can greatly improve the performance and quality of steel products. We constantly update and improve the production process and technology to meet the changing market demand we carry out strict quality inspection and testing for each batch of products, including size, shape, mechanical properties, chemical composition and other aspects of the test. We have advanced testing equipment and professional testing personnel to ensure that every link of the product meets the relevant standards and customer requirements.

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