Schduel 40 Square Steel Pipe

Outside Dia(mm)

10. 3-1219mm

Wall Thickness(mm)

1. 5-30mm

Length

Random length:5-12m

Standard

API5L, ASTM A106 Gr. B, ASTM A53 Gr. B
There are several types of steel pipes that are commonly used in various industrial applications. These types include ASTM A179, A192, A213, A210, 370WP91, WP11, WP22, as well as GB5310-2009, GB3087-2008, GB6479-2013, and GB9948-2013. Each of these types of steel pipes has its own unique properties and characteristics that make it suitable for specific uses.
ASTM A179 is a low-carbon steel pipe that is used in the manufacturing of heat exchangers and condensers. Its low carbon content makes it highly resistant to corrosion, while its seamless construction ensures that there are no weak points that can lead to leaks or failures.
ASTM A192 is another type of seamless steel pipe that is commonly used in the manufacturing of boiler tubes. Its high tensile strength and outstanding corrosion resistance make it suitable for use in high-pressure and high-temperature applications.
ASTM A213 is a seamless ferritic and austenitic alloy steel pipe that is used in a wide variety of different industrial applications. Its excellent resistance to high-temperature and high-pressure conditions make it an ideal choice for use in power plants and other similar applications.
ASTM A210 is another type of seamless steel pipe that is commonly used in the manufacturing of boilers, heat exchangers, and condensers. Its high-quality construction and exceptional resistance to corrosion make it an excellent choice for use in high-temperature and high-pressure applications.
370WP91, WP11, and WP22 are all types of chrome-molybdenum alloy steel pipes that are commonly used in high-temperature and high-pressure applications. These pipes are known for their exceptional strength and durability, as well as their resistance to corrosion and oxidation.
Finally, GB5310-2009, GB3087-2008, GB6479-2013, and GB9948-2013 are different standards for different types of steel pipes that are commonly used in China. These standards ensure that all steel pipes used in industrial applications meet certain quality and safety requirements.
GB/T8163-2008, GB8162-2008, GB/T17396-2009

Material

20#, A53B, A106B, API 5L
St37.0, St35.8, St37.2, St35.4/8, St42, St45, St52, St52.4 – these are the various grades of steel. Each grade has its own unique properties and applications. It is important to choose the right grade of steel for specific purposes to ensure optimal performance and durability.
St37.0 is a low carbon steel grade with good welding properties. It is commonly used in mechanical and structural applications where strength is not a major requirement.
St35.8 is a heat-resistant steel grade that is suitable for high temperature applications. It is often used in boilers, heat exchangers, and pressure vessels.
St37.2 is a carbon steel grade that is commonly used in general structural applications. It has good machinability and weldability, making it a versatile choice for various projects.
St35.4/8 is a seamless carbon steel grade that is widely used in the oil and gas industry. It exhibits excellent corrosion resistance and can withstand high temperature and pressure conditions.
St42 is a carbon steel grade with medium tensile strength. It is used in automotive and structural applications where higher strength is required.
St45 is a medium carbon steel grade with good machinability. It is commonly used in the manufacturing of gears, shafts, and machine parts.
St52 is a high strength low alloy steel grade with excellent mechanical properties. It is often used in structural and engineering applications where superior strength is required.
St52.4 is a seamless carbon steel grade with high precision and smooth surface finish. It is commonly used in the manufacturing of hydraulic cylinders, automotive components, and precision machinery.
In conclusion, the different grades of steel mentioned above offer a wide range of options for various applications. Choosing the right grade of steel is crucial to ensure the desired performance and durability of the final product.
：
STB42, STS42, STPT42, STS49, STPT49, STP G38, STP G42, STS49.
，，ChapGPT。

Surface

The available painting options for metal surfaces include black painting, varnish paint, anti rust oil, hot galvanized, cold galvanized, and 3PE coating. These painting methods are essential for preventing corrosion and maintaining the metal's longevity. Whether you choose the aesthetic appeal of black painting or the protective qualities of varnish paint, it is crucial to apply the appropriate treatment to safeguard against rust and other damages. Additionally, options such as hot galvanization, cold galvanization, and 3PE coating provide further protection against corrosion, ensuring the durability of the metal surface. Consider these options and select the most suitable painting technique based on your specific requirements and desired outcomes.

Certificates

API5L, TUV, SGS, BV, etc

Packaging

Our pipes are available in loose packaging or bundled together in bundles up to a maximum of 3 tons. For convenient loading and discharging, the bundled pipes come with two slings at either end. The bundles are then secured with plastic caps or as per your requirements.

Application

1. Fluid pipe
2. Power Plant
3. Structure pipe
4. High and low pressure Boiler tube
5. Seamless pipe /tube for petroleum cracking
6. Conduit pipe
Scaffolding pipes are commonly used in various industries such as pharmaceuticals, shipping and building. They offer support and structure, making them an essential component in these fields. Whether used for constructing buildings or transporting goods over long distances, scaffolding pipes provide unparalleled stability and durability. Due to their multipurpose nature, they have become a go-to option for companies looking for reliable and robust materials to aid them in their operations. With their widespread use and versatility, there is no doubt that scaffolding pipes will continue to be a vital part of many industries for years to come.