GB/T 14291 ERW Pipe Carbon Steel Hollow Welded Pipe For Ore Pulp Transportation
Introduction
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.
Material and Specification
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.
Key Features
The GB/T 14291 ERW Pipe offers several key features that make it suitable for ore pulp transportation:
- Corrosion Resistance: The carbon steel material used in the pipe provides excellent resistance against corrosion, ensuring the longevity of the pipe even in harsh environments.
- High Strength: The pipe's carbon steel construction gives it exceptional strength, allowing it to withstand high-pressure conditions during ore pulp transportation.
- Weldability: The ERW manufacturing process ensures a strong and reliable weld, enhancing the overall integrity of the pipe.
- Cost-Effective: The GB/T 14291 ERW Pipe offers a cost-effective solution for ore pulp transportation, providing excellent performance at a competitive price.
Chemical Composition
| 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 |
Mechanical Properties
| Property | Value |
| Tensile Strength | ≥ 410 MPa |
| Yield Strength | ≥ 245 MPa |
| Elongation | ≥ 25% |
| Hardness (HB) | ≤ 197 |
Steel Grade
The GB/T 14291 ERW Pipe is available in various steel grades, including but not limited to:
Application
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.
Possible Alternative Grades
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:
- ASTM A53 Grade B
- API 5L Grade B
- DIN 2440
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.
Q: Are you trading company or manufacturer ?
A: manufacturer,also can do trading.
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.
Q: Do you provide samples? is it free or extra ?
A: Yes, we could offer the sample for free charge but need pay the cost of freight.
Q: What is your terms of payment ?
A: Payment<=2000USD, 100% in advance. Payment>=2000USD, 30% T/T in advance ,balance before shippment.
If you have another question, pls feel free to contact with me.
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GB/T 14291 ERW Pipe Carbon Steel Hollow Welded Pipe For Ore Pulp Transportation Images
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