EN 10216-2 P235GH Tube is a seamless non-alloyed carbon steel tube fabricated for applications involving the use of pressures that require the performance of the tube at elevated temperatures. As per the EN 10216-2 specifications, P235GH steel is known to have great welding properties, mechanical strength, and resistance to thermal stresses. This makes this type of steel ideal for use in challenging conditions in various industries. The EN 10216-2 P235GH Tubes find extensive applications in boilers, heat exchangers, pressure vessels, and steam pipes, where the performance of the tube under pressures and elevated temperatures is important. Various dimensions of EN 10216-2 P235GH tubes are manufactured as per the quality standards. Amardeep Steel provides premium-quality tubes that deliver long-lasting performance and meet the diverse requirements of industries worldwide.
Technical Data
Specifications of EN 10216-2 P235GH Tube
| Specification | Details |
|---|---|
| Standard | EN 10216-2 |
| Material Grade | P235GH |
| Steel Number | 1.0345 |
| Product Type | Seamless Carbon Steel Tube |
| Material Type | Non-Alloy Pressure Steel |
| Manufacturing Process | Seamless |
| Minimum Yield Strength | 235 MPa (for wall thickness $\le$ 16 mm) |
| Tensile Strength | 360–500 MPa |
| Elongation | Minimum 25% |
| Heat Treatment | Normalized (+N) |
| Service Temperature | Elevated Temperature Service |
| Pressure Service | High-Pressure Applications |
| Cross Section | Circular Hollow Section |
| Equivalent Standard | BS EN 10216-2 P235GH |
| Typical Applications | Boilers, Heat Exchangers, Pressure Vessels, Steam Pipelines, Process Piping |
EN 10216-2 Grade P235GH Tubes Chemical Properties
| Carbon | Silicon | Manganese | Phosphorous | Sulphur | Molybdenum | Nickel | Chromium | Copper | Others |
|---|---|---|---|---|---|---|---|---|---|
| max 0.16 | max 0.35 | max 1.20 | 0.025 | 0.01 | max 0.08 | max 0.30 | max 0.30 | max 0.30 | V max 0.02, T i max 0.04, Al min 0.020 |
Mechanical Properties of EN 10216-2 Grade P235GH Tubes
| Yield Strength (MPa min) | Yield Strength (ksi min) | Tensile Strength (MPa min) | Tensile Strength (MPa max) | Tensile Strength (ksi min) | Elongation A5 min (Percentage) |
|---|---|---|---|---|---|
| — | — | 360 | 500 | — | 25 |
EN 10216-2 Grade P235GH Tubes Equivalent Standards
| DIN | EN | BS | NFA | ASTM | ASME |
|---|---|---|---|---|---|
| — | EN 10216-2 Grade P235GH | — | — | — | — |
EN 10216-2 P235GH Tube Dimension Tolerances Chart
| Tolerances Chart of Outside Diameter and Wall Thickness | |||||
|---|---|---|---|---|---|
| Outside Diameter (D) | OD Tolerance | T/D ≤ 0.025 | >0.025 to ≤0.050 | >0.050 to ≤0.10 | >0.10 |
| D ≤ 219.1 mm | ±1% or ±0.5 mm (whichever is greater) | ±12.5% or ±0.4 mm (whichever is greater) | ±12.5% or ±0.4 mm (whichever is greater) | ±12.5% or ±0.4 mm (whichever is greater) | ±12.5% or ±0.4 mm (whichever is greater) |
| D > 219.1 mm | ±1% or ±0.5 mm (whichever is greater) | ±20% | ±15% | ±12.5% | ±10%* |
| Tolerances on Inside Diameter and Wall Thickness | |||||
|---|---|---|---|---|---|
| Inside Diameter Tolerance | Minimum Inside Diameter (dmin) | T/D ≤ 0.03 | >0.03 to ≤0.06 | >0.06 to ≤0.12 | >0.12 |
| ±1% or ±2 mm (whichever is greater) | 0 to +2% or 0 to +4 mm (whichever is greater) | ±20% | ±15% | ±12.5% | ±10%* |
| Tolerances on Inside Diameter and Minimum Wall Thickness | ||||
|---|---|---|---|---|
| Inside Diameter Tolerance | Minimum Inside Diameter (dmin) | Tmin/D ≤ 0.05 | >0.05 to ≤0.10 | >0.10 |
| ±1% or ±2 mm (whichever is greater) | 0 to +2% or 0 to +4 mm (whichever is greater) | 0 to +50% | 0 to +28% | 0 to +22%* |
| Tolerances on Outside Diameter and Minimum Wall Thickness Chart | |||||
|---|---|---|---|---|---|
| Outside Diameter (D) | OD Tolerance | Tmin/D ≤ 0.02 | >0.02 to ≤0.04 | >0.04 to ≤0.09 | >0.09 |
| D ≤ 219.1 mm | ±1% or ±0.5 mm (whichever is greater) | 0 to +28% or 0 to +0.8 mm (whichever is greater) | 0 to +28% or 0 to +0.8 mm (whichever is greater) | 0 to +28% or 0 to +0.8 mm (whichever is greater) | 0 to +28% or 0 to +0.8 mm (whichever is greater) |
| D > 219.1 mm | ±1% or ±0.5 mm (whichever is greater) | 0 to +50% | 0 to +35% | 0 to +28% | 0 to +22%* |
Applications and Industrial Uses of EN 10216-2 P235GH Tube
- Thermal Power Plants
- Oil Refineries
- Petrochemical Plants
- Chemical Processing Plants
- Fertilizer Plants
- Shipbuilding & Marine Industry
- Pharmaceutical Manufacturing Plants
- Cement Plants
Frequently Asked Questions
What is EN 10216-2 P235GH Tube?
EN 10216-2 P235GH Tube is a seamless carbon steel tube designed for high-temperature and pressure applications.
What is P235GH material?
P235GH is a non-alloy pressure vessel steel with good weldability and excellent performance at elevated temperatures.
Is EN 10216-2 P235GH Tube suitable for high-temperature applications?
Yes. It is specifically designed for high-temperature and high-pressure service in boilers and pressure equipment.
What is the ASTM equivalent of P235GH?
The closest ASTM equivalent is ASTM A516 Grade 60, although there is no exact one-to-one equivalent.
Is EN 10216-2 P235GH Tube seamless or welded?
EN 10216-2 P235GH Tube is manufactured as a seamless steel tube under the EN 10216-2 standard.
What are the applications of EN 10216-2 P235GH Tubes?
They are used in boilers, heat exchangers, pressure vessels, steam pipelines, and power plants.
