TORICH INTERNATIONAL LIMITED
TORICH INTERNATIONAL LIMITED Make Your Steel Tube Purchase Easy!
Add to Cart
Seamless steel tubes are essential components in various industrial applications, particularly in boilers and pipelines. The TU 14-3-460 specification outlines the requirements for these tubes, ensuring they meet the necessary standards for performance and safety.
The TU 14-3-460 seamless steel tubes are primarily made from carbon steel, which provides excellent strength and durability. This material is chosen for its ability to withstand high pressure and temperature conditions, making it ideal for use in boilers and pipelines.
The specification for TU 14-3-460 seamless steel tubes includes dimensions, tolerances, and testing requirements. These tubes are manufactured to precise measurements to ensure they fit perfectly in their intended applications. The specification also covers the surface finish and any necessary heat treatments to enhance the tubes' properties.
The chemical composition of TU 14-3-460 seamless steel tubes is crucial for their performance. Below is a table presenting 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) | ≤ 0.035 |
| Sulfur (S) | ≤ 0.035 |
| Chromium (Cr) | ≤ 0.25 |
| Nickel (Ni) | ≤ 0.25 |
| Copper (Cu) | ≤ 0.25 |
The mechanical properties of these tubes are critical for their performance in high-stress environments. The table below outlines the typical mechanical properties:
| Property | Value |
|---|---|
| Tensile Strength | 370 - 490 MPa |
| Yield Strength | ≥ 235 MPa |
| Elongation | ≥ 24% |
| Impact Strength | ≥ 27 J at -20°C |
The TU 14-3-460 specification covers several steel grades, each offering specific properties tailored to different applications. Common grades include 20, 20Mn, and 20MnV, which vary in their alloying elements and mechanical properties.
TU 14-3-460 seamless steel tubes are widely used in:
While TU 14-3-460 is a popular choice, other grades may be suitable depending on specific requirements:
A: manufacturer,also can do trading.
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.
A: Yes, we could offer the sample for free charge but need pay the cost of freight.
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.