The GB/T 14291 ERW Pipe is a carbon steel hollow welded pipe specifically designed for the transportation of ore pulp. This pipe is manufactured according to the standards set by the Chinese National Standardization Administration (GB/T) and is widely used in various industries due to its excellent properties. In this article, we will explore the material, specification, key features, chemical composition, mechanical properties, steel grade, application, and possible alternative grades of the GB/T 14291 ERW Pipe.
The GB/T 14291 ERW Pipe is made from carbon steel, which provides it with high strength and durability. It is produced using the Electric Resistance Welding (ERW) process, ensuring a seamless and uniform structure. The pipe is available in various sizes and thicknesses to meet different application requirements.
The GB/T 14291 ERW Pipe offers several key features that make it suitable for ore pulp transportation:
| Element | Composition (%) |
|---|---|
| Carbon (C) | 0.17 - 0.24 |
| Silicon (Si) | 0.17 - 0.37 |
| Manganese (Mn) | 0.70 - 1.00 |
| Phosphorus (P) | ≤ 0.030 |
| Sulfur (S) | ≤ 0.030 |
| Property | Value |
|---|---|
| Tensile Strength | ≥ 410 MPa |
| Yield Strength | ≥ 245 MPa |
| Elongation | ≥ 25% |
| Hardness (HB) | ≤ 197 |
The GB/T 14291 ERW Pipe is available in various steel grades, including but not limited to:
The GB/T 14291 ERW Pipe is primarily used for the transportation of ore pulp in various industries, including mining, metallurgy, and mineral processing. Its corrosion resistance, high strength, and weldability make it an ideal choice for this application. The pipe ensures the efficient and safe transfer of ore pulp, contributing to the smooth operation of ore processing plants.
While the GB/T 14291 ERW Pipe is widely used, there are alternative grades available that can be considered based on specific requirements. Some possible alternative grades include:
It is important to consult with industry experts or refer to relevant standards to determine the most suitable alternative grade for a particular application.
Haiyan Sanxin Steel Pipe Factory is a leading manufacturer of steel pipes in China. Located in a region with excellent geographical advantages, the factory is situated close to the Zhoushan Port and Ningbo Port.
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.
A: manufacturer,also can do trading.
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.
A: Yes, we could offer the sample for free charge but need pay the cost of freight.
A: Payment<=2000USD, 100% in advance. Payment>=2000USD, 30% T/T in advance ,balance before shippment.
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