TU 14-3-190 10 Boiler Seamless Pipe: Seamless Steel Tubes for Boilers and Pipelines
Seamless steel tubes are essential components in various industrial applications, particularly in boilers and pipelines. The TU 14-3-190 10 specification outlines the requirements for these seamless pipes, ensuring they meet the necessary standards for performance and safety.
Material Specification
The TU 14-3-190 10 seamless pipes are crafted from high-quality steel, designed to withstand high temperatures and pressures. These pipes are primarily used in the construction of boilers, pipelines, and other high-stress environments.
Key Features
- High Durability: Designed to withstand extreme temperatures and pressures.
- Corrosion Resistance: Offers excellent resistance to corrosion, extending the lifespan of the pipes.
- Precision Engineering: Manufactured to precise dimensions for optimal performance.
- Versatility: Suitable for a wide range of industrial applications.
Chemical Composition
The chemical composition of TU 14-3-190 10 seamless pipes is crucial for their performance. The table below outlines the typical chemical composition:
| Element | Composition (%) |
| Carbon (C) | 0.17 - 0.24 |
| Silicon (Si) | 0.17 - 0.37 |
| Manganese (Mn) | 0.35 - 0.65 |
| Phosphorus (P) | ≤ 0.025 |
| Sulfur (S) | ≤ 0.025 |
| Chromium (Cr) | ≤ 0.30 |
| Nickel (Ni) | ≤ 0.30 |
| Copper (Cu) | ≤ 0.30 |
Mechanical Properties
The mechanical properties of these seamless pipes ensure their reliability and efficiency in demanding environments. The table below provides an overview:
| Property | Value |
| Tensile Strength | 410 - 540 MPa |
| Yield Strength | ≥ 245 MPa |
| Elongation | ≥ 20% |
| Impact Strength | ≥ 27 J (at -20°C) |
Steel Grade
The TU 14-3-190 10 specification typically corresponds to steel grades that are designed for high-temperature applications, ensuring they maintain structural integrity under stress.
Application
These seamless pipes are widely used in:
- Boilers: Essential for the construction and maintenance of boiler systems.
- Pipelines: Suitable for transporting fluids and gases under high pressure.
- Heat Exchangers: Used in systems requiring efficient heat transfer.
- Power Plants: Integral components in power generation facilities.
Possible Alternative Grades
While TU 14-3-190 10 is a robust choice, there are alternative grades that may be considered based on specific requirements:
- ASTM A106 Grade B: Known for its high-temperature resistance.
- DIN 17175: Suitable for high-pressure applications.
- EN 10216-2: Offers excellent mechanical properties for pressure purposes.
TORICH Group, an one-stop service provider of raw materials engaged in raw material production, R&D and
trade, has 30+ years of experience in the market, exported to 56 +countries, and won good reputation and
credibility among domestic and foreign customers.
The company's production plant covers an area of over 10,000 square meters, with an annual production
capacity of 50,000 tons of materials and a comprehensive trading and warehousing capacity of 100,000 tons, which can satisfy customers' personalized needs for raw materials in terms of diversity and timeliness.
The group holds shares in more than ten domestic production entities, whose main products include
seamless steel pipes ( carbon steel and stainless steel), welded pipes ( carbon steel and stainless steel), pipe fittings ( carbon steel and stainless steel), titanium (titanium tubes, titanium rods, titanium cakes, titanium plates, etc.), aluminum (aluminum tubes, aluminum rods, aluminum die casting, aluminum casting, CNC machining), and CNC deep processing of metal materials such as tubes, rods, and casting parts.
Over the past 30 years, the company has been gradually developing new technologies and materials to meet
the growing needs of customers and various diversified needs, exporting to more than 56 countries and still
increasing the number of exporting countries, aiming to help customers to solve the demand for raw materials, and to facilitate one-stop purchasing for customers.
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.
