TU 14-3-460-2003 Low Carbon Alloy Steel For High Pressure Boiler And Pipelines
Product Details
Pipelines Precision Steel Tube
,High Pressure Boiler Seamless Steel Tubes
,Precision Steel Thick Wall Pipe
TU 14-3-460-2003 20-PV Low Carbon Alloy Steel for High Pressure Boiler and Pipelines
Material Specification
TU 14-3-460-2003 20-PV is a low carbon alloy steel developed specifically for high-pressure boiler systems and pipeline applications. Known for its durability and resistance to high-temperature environments, this material is a preferred choice in heavy-duty industrial settings. The specification underlines the importance of both chemical composition and mechanical properties to ensure performance in demanding structural and mechanical contexts.
Key Features
- High Temperature Resistance: Ensures reliability in boiler and pipeline environments where temperatures can be extreme.
- Corrosion Resistance: Offers excellent resistance against corrosive substances commonly encountered in power generation units.
- Durability: Provides long-term stability and integrity in high-pressure applications.
- Weldability: Features excellent weldability, allowing for ease of fabrication and installation.
Chemical Composition
The chemical composition for TU 14-3-460-2003 20-PV low carbon alloy steel is crucial to its performance characteristics. The table below outlines the typical composition:
| Element | Composition (%) |
|---|---|
| Carbon (C) | 0.10 - 0.20 |
| Manganese (Mn) | 0.30 - 0.60 |
| Silicon (Si) | 0.15 - 0.40 |
| Phosphorus (P) | ≤ 0.030 |
| Sulfur (S) | ≤ 0.025 |
| Chromium (Cr) | 0.30 - 0.60 |
| Molybdenum (Mo) | 0.08 - 0.15 |
| Vanadium (V) | 0.02 - 0.10 |
Mechanical Properties
To ensure the material meets the demands of high-pressure applications, the mechanical properties are stringently specified as follows:
| Property | Value |
|---|---|
| Tensile Strength | 450 - 600 MPa |
| Yield Strength | ≥ 290 MPa |
| Elongation | ≥ 22% |
| Impact Toughness | ≥ 27 Joules at -20°C |
Steel Grade
TU 14-3-460-2003 20-PV represents a unique grade optimized for specific industrial environments. Due to its engineered composition, it provides a balanced combination of strength, toughness, and corrosion resistance.
Application
This low carbon alloy steel is primarily utilized in:
- High-pressure boilers
- Steam pipelines
- Superheater and reheater systems in power plants
- Other high-temperature pressure vessel applications
Possible Alternative Grades
While TU 14-3-460-2003 20-PV is specifically designed for its noted applications, alternative grades may be considered based on availability, specific requirements, and other operational factors. Some possible alternatives include:
-
- A335 P11/P12: Other low alloy steel grades used in pressure environments.
- 15Mo3: Known for its similar temperature tolerance and pressure capabilities.
- ASTM A387 Gr11/12: Chromium-Molybdenum alloyed boiler steel for elevated service temperatures.
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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