YB/T 4332 Large Diameter Carbon Structural Seamless Steel Pipes For Liquid Service

Material and Specification

The YB/T 4332 standard specifies the requirements for large diameter carbon structural seamless steel pipes designed for liquid service applications. These pipes are used extensively in various industries that deal with the transportation of liquids. The standard outlines the material composition, chemical properties, and mechanical properties necessary to ensure the pipes' performance and durability.

Key Features

• Large Diameter: The YB/T 4332 standard focuses specifically on seamless steel pipes with a large diameter. This enables the transportation of substantial volumes of liquids, making it ideal for industrial applications.

• Carbon Structural Steel: These pipes are crafted using carbon structural steel, which provides excellent strength and durability. Carbon steel also exhibits high resistance to corrosion, ensuring the pipes' longevity even when exposed to harsh operating conditions.

• Seamless Construction: The pipes are manufactured using a seamless construction method, eliminating the presence of welds or joints. This seamless design not only enhances the structural integrity but also ensures a smooth flow of liquids.

Chemical Composition

The chemical composition of YB/T 4332 large diameter carbon structural seamless steel pipes is as follows:

Mechanical Properties

The YB/T 4332 standard specifies the following mechanical properties for large diameter carbon structural seamless steel pipes:

Steel Grade

The steel grade used for manufacturing YB/T 4332 large diameter carbon structural seamless steel pipes is Q345B or an alternative grade with similar properties.

Application

YB/T 4332 large diameter carbon structural seamless steel pipes are widely used in various liquid service applications. Some common industries that rely on these pipes include:

1. Oil and Gas: The pipes are utilized in the transportation of crude oil, natural gas, and petroleum products.

2. Chemical Industry: They are suitable for conveying chemicals, acids, and other corrosive substances.

3. Water Treatment: The pipes are applied in water treatment plants for the distribution of treated water.

4. Power Generation: These pipes find application in power plants for the transport of cooling water, steam, and other fluids.

Possible Alternative Grades

While the YB/T 4332 standard primarily recommends the use of Q345B steel grade, in some cases, alternative grades with similar properties may be employed. These alternative grades could include, but are not limited to:

• ASTM A106 Grade B
• API 5L Grade B
• DIN 1629 ST52.0

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Our factory covers an area of more than 25,000 square meters and has been in the steel pipe manufacturing business for 20 years. Over this period, we have accumulated a wealth of professional experience, which has helped us establish ourselves as a trusted name in the industry.

At our factory, we specialize in the production of various types of steel pipes, including stainless steel pipe, carbon steel pipe, copper pipe, steel pipe,seamless steel pipe and welded pipe. Our expertise in this field is evident from the 12 patents that we hold, which demonstrate our commitment to innovation and excellence.

Q: Are you trading company or manufacturer ?

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Q: How long is your delivery time?

A: Generally speaking,it is 10-15 days if the goods are in stock,or it is 30-40 days if the goods are not in stock, it is according to quantity.

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A: Yes, we could offer the sample for free charge but need pay the cost of freight.

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A: Payment<=2000USD, 100% in advance. Payment>=2000USD, 30% T/T in advance ,balance before shippment.

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