EN10217-1 ERW P195TR1 High Frequency Welded Steel Tube For Pressure Purposes
Welded Steel Tubes EN10217-1 ERW P195TR1: High Frequency Welded Steel Tube for Pressure Purposes
1. Material
The welded steel tubes conform to the EN10217-1 standard and are made from high-quality steel. Specifically, they are constructed using Electric Resistance Welding (ERW) technique. The primary material used is P195TR1, which is a non-alloy quality steel.
2. Specification
The welded steel tubes adhere to the specifications outlined in the EN10217-1 standard. This standard specifies the technical delivery conditions for welded steel tubes for pressure purposes. The tubes are designed to withstand high-pressure environments and are suitable for various applications that involve the transportation of fluids or gases under pressure.
3. Chemical Composition
The chemical composition of the P195TR1 steel used in the welded steel tubes is as follows:
| Element | Composition (Percentage) |
|---|---|
| Carbon (C) | 0.13 (max) |
| Manganese (Mn) | 0.70 (max) |
| Phosphorus (P) | 0.025 (max) |
| Sulfur (S) | 0.020 (max) |
| Silicon (Si) | 0.35 (max) |
4. Mechanical Properties
The welded steel tubes possess specific mechanical properties that ensure their durability and reliability. The following table presents the mechanical properties of the P195TR1 steel:
| Property | Value |
|---|---|
| Yield Strength (ReH) | 195 MPa (min) |
| Tensile Strength (Rm) | 320 to 440 MPa |
| Elongation (A) | 27% (min) |
| Impact Strength (KV) | 27 Joules (at -20°C) |
5. Steel Grade
The steel grade used for the welded steel tubes is P195TR1. This grade signifies a non-alloy quality steel with specific mechanical and chemical properties suitable for pressure-related applications.
6. Application
The high-frequency welded steel tubes conforming to the EN10217-1 standard, using P195TR1 steel, find numerous applications in various industries. Some common applications include:
- Pressure vessels
- Pipelines for fluid and gas transportation
- Structural components in machinery
- Automotive industry
- Construction projects
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