ASTM A268 Stainless Steel Tube Ferritic Stainless Steel Tubing For General Service
Product Details
Ferritic Stainless Steel Pipe
,ASTM A268 Stainless Steel Tube
,Seamless Stainless Steel Tubing
GB/T 14291 Hot Rolled ERW Carbon Steel Hollow Welded Pipe For Ore Pulp Transportation
Introduction
The GB/T 14291 standard defines the specifications for hot rolled electric resistance welded (ERW) carbon steel hollow welded pipes. These pipes are specifically designed for the transportation of ore pulp. This article provides an overview of the material, specifications, key features, chemical composition, mechanical properties, steel grades, application, and possible alternative grades of GB/T 14291 pipes.
Material
The GB/T 14291 hot rolled ERW carbon steel hollow welded pipes are made from high-quality carbon structural steel.
Specification
The GB/T 14291 standard specifies the following parameters for hot rolled ERW carbon steel hollow welded pipes:
- Outer diameter range: 219 mm to 4064 mm
- Wall thickness range: 3 mm to 30 mm
- Length: Usually fixed length of 6 meters, but can be customized according to requirements.
Key Features
- High-quality carbon structural steel construction
- Excellent resistance to corrosion
- Robust and durable design
- Suitable for transporting various types of ore pulp
Chemical Composition
The chemical composition of GB/T 14291 hot rolled ERW carbon steel hollow welded pipes is as follows (values in weight percentage):
| Element | C | Si | Mn | P | S |
|---|---|---|---|---|---|
| Composition | 0.14-0.22 | 0.30-0.70 | 0.60-1.20 | ≤0.035 | ≤0.035 |
Mechanical Properties
The mechanical properties of GB/T 14291 hot rolled ERW carbon steel hollow welded pipes are as follows:
| Property | Tensile Strength (MPa) | Yield Strength (MPa) | Elongation (%) |
|---|---|---|---|
| Minimum Value | ≥ 395 | ≥ 235 | ≥ 20 |
Steel Grade
The specific steel grade used in GB/T 14291 hot rolled ERW carbon steel hollow welded pipes may vary, depending on the requirements of the application.
Application
GB/T 14291 hot rolled ERW carbon steel hollow welded pipes are primarily used for the transportation of ore pulp. These pipes are well-suited for handling various types of ore pulp, including iron ore, copper ore, and other mineral slurries. Industries involved in mining, mineral processing, and pulp and paper find these pipes to be reliable and efficient for their ore pulp transportation needs.
Possible Alternative Grades
While GB/T 14291 pipes are designed to meet the specific requirements for ore pulp transportation, there may be alternative grades that can be considered for similar applications. These alternative grades can vary depending on the specific needs and local regulations. It is recommended to consult with industry experts or refer to relevant standards to identify the suitable alternatives.
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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 ?
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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