GB/T 28713 06Cr19Ni10 Stainless Steel Tube Enhanced Heat Transfer Tubes For Heat Exchanger
Product Details
Heat Exchanger Stainless Steel Tube
,Enhanced Heat Transfer Stainless Steel Tube
,GB/T 28713 Stainless Steel Tube
GB/T 28713 Stainless Steel Tube Enhanced Heat Transfer Tubes For Heat Exchanger
Material
The GB/T 28713 standard specifies the requirements for stainless steel tubes designed for enhanced heat transfer applications in heat exchangers. The materials covered under this standard include various grades of stainless steel, each with unique properties suited for different operational environments.
Specification
The specification outlines the dimensions, tolerances, and surface finish of the tubes, ensuring they meet the necessary performance standards for heat exchange applications.
Key Features
- Enhanced Heat Transfer: Designed to improve thermal efficiency.
- Corrosion Resistance: High resistance to oxidation and corrosion, suitable for various environments.
- Durability: Excellent mechanical properties ensure longevity and reliability.
- Versatility: Applicable in a range of industries, including chemical processing, oil and gas, and power generation.
Chemical Composition
| Steel Grade | C (%) | Si (%) | Mn (%) | P (%) | S (%) | Cr (%) | Ni (%) | Mo (%) | Ti (%) |
|---|---|---|---|---|---|---|---|---|---|
| 06Cr19Ni10 (S30408) | 0.08 | 1.00 | 2.00 | 0.045 | 0.030 | 18.00 | 8.00 | - | - |
| 06Cr18Ni11Ti (S32168) | 0.08 | 1.00 | 2.00 | 0.045 | 0.030 | 17.00 | 11.00 | - | 5.00 |
| 06Cr17Ni12Mo2 (S31708) | 0.08 | 1.00 | 2.00 | 0.045 | 0.030 | 16.00 | 12.00 | 2.00 | - |
| 06Cr19Ni13Mo3 (S31608) | 0.08 | 1.00 | 2.00 | 0.045 | 0.030 | 18.00 | 13.00 | 3.00 | - |
| 022Cr19Ni10 (S30403) | 0.03 | 1.00 | 2.00 | 0.045 | 0.030 | 18.00 | 9.00 | - | - |
Mechanical Properties
| Steel Grade | Yield Strength (MPa) | Tensile Strength (MPa) | Elongation (%) | Hardness (HB) |
|---|---|---|---|---|
|
06Cr19Ni10 (S30408) |
≥ 205 | ≥ 520 | ≥ 40 | ≤ 187 |
|
06Cr18Ni11Ti (S32168) |
≥ 205 | ≥ 520 | ≥ 40 | ≤ 187 |
| 06Cr17Ni12Mo2 (S31708) | ≥ 205 | ≥ 520 | ≥ 40 | ≤ 187 |
| 06Cr19Ni13Mo3 (S31608) | ≥ 205 | ≥ 580 | ≥ 40 | ≤ 187 |
| 022Cr19Ni10 (S30403) | ≥ 205 | ≥ 520 | ≥ 40 | ≤ 187 |
Steel Grade
The steel grades specified in the GB/T 28713 standard include:
- 06Cr19Ni10 (S30408)
- 06Cr18Ni11Ti (S32168)
- 06Cr17Ni12Mo2 (S31708)
- 06Cr19Ni13Mo3 (S31608)
- 022Cr19Ni10 (S30403)
Application
These stainless steel tubes are primarily used in heat exchangers across various industries, including:
- Chemical processing
- Oil and gas
- Power generation
- HVAC systems
- Food and beverage processing
Possible Alternative Grades
While the specified grades are optimal for enhanced heat transfer applications, alternative grades may include:
- 304L (S30403)
- 316L (S31603)
- 321 (S32100)
These alternatives may offer similar properties but could be more suitable depending on specific environmental conditions or regulatory requirements.
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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