20# seamless steel pipe is a common steel pipe with an outer diameter of 219 mm and a wall thickness of 13 mm. It is usually produced and quality controlled in accordance with the executive standard GB/T 8163-2008 (also known as the 8163 standard).
20# steel pipe adopts seamless steel pipe manufacturing process, through multiple processes, the steel plate is gradually formed into a tube. This process can ensure the smooth inner and outer surfaces of the steel pipe, precise shape and accurate size, while ensuring the overall strength and reliability of the steel pipe. It is widely used in petroleum, chemical industry, electric power, construction, machinery manufacturing, etc.
20# cold drawn seamless steel pipe
Chemical Composition of GB/T8163 20# fluid seamless pipe
|
Grade |
C |
Si |
Mn |
P≤ |
S≤ |
Ni≤ |
Cu≤ |
Cr≤ |
|
20# |
0.07-0.24 |
0.17-0.37 |
0.35-0.65 |
0.035 |
0.035 |
0.25 |
0.25 |
0.25 |
Mechanical Property of 20# cold drawn steel pipes
| Grade | Yield Strength (Mpa) | Tensile Strength (MPa) | Elongation (%) | |
| 20# | ≤16mm | ＞16 | 410-550 | ≥20 |
Specifications of 20# steel pipe
1. Standards: ASTM, ANSI, API, DIN, JIP, GB
2. Thickness: 2-100mm
3. Delivery time: one month
4. Payment terms: letter of credit, wire transfer
5. Minimum order: 20 tons
6. Used in energy, chemical and petrochemical industries, as well as oil and gas industries
Advantages of Choosing GNEE 20# precision steel pipe
GNEE has built modern large open-air warehouses and indoor warehouses with 20,000 tons of available goods. "Providing quality products, excellent services, competitive prices and timely delivery", we look forward to good cooperation with overseas customers on the basis of mutual benefit, exporting to the Middle East, North America, South America. Europe, Africa, Australia and other regions, forming a global marketing network. Please feel free to contact us for more information on products.sales@gneetube.com
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FAQ
Q:Do you have experience for big projects ?
A:yes , we do .we have good experince for many big project , such as the power plant , Nuclear power station , oil refining project , natural gas project .Abillity to work with big project .
Q.Can your products be customized?
A.Yes, we can produce and process according to your requirements.
Q. Do you have a quality control system?
A.Yes, we have our own quality control laboratory.
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