EN10216-2 P235GH TC1 Heat Exchanger Tube for High Temperature Environments
EN10216-2 P235GH TC1 pipe refers to a seamless steel pipe designed for pressure applications.
As the European standard for seamless steel pipes for pressure purposes, it covers the technical delivery conditions for steel pipes used in boilers, heat exchangers and piping systems. P235GH pipe has a minimum specified yield strength of 235 MPa at room temperature and is suitable for high temperature gas environments
TC1: Basic testing requirements.
Testing content includes:
Hydrostatic or ultrasonic testing.
One tensile test per batch.
One flattening/bending test per batch.
Note: TC2 requires more stringent testing (e.g., comprehensive non-destructive testing, more frequent testing)
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 Ti max 0.04 Al min 0.020 |
EN 10216-2 Grade P235GH Tubes Mechanical Properties
| Yield Strength | Tensile Strength | Elongation A5 min |
| MPa min | ksi min | MPa min | MPa min | ksi min | Percentage |
| | | 360 | 500 | – | 25 |
EN 10216-2 Grade P235GH Tubes Equivalent Designation
| DIN | EN | BS | NFA | ASTM | ASME |
| – | EN 10216-2 Grade P235GH | – | – | – | – |
Application
Steam Boilers: Water walls, economizers and low pressure steam piping
Heat Exchangers: Condensers, feedwater heaters and cooling system tubes.
District Heating Systems: Hot Water Pipes
Process Piping for Non-Corrosive Fluids.
Structural Support for Pressure Vessels
Thermal Fluid Systems (Thermal Oil Loops).
High Strength Piping for Heating/Cooling Systems.
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EN10216-2 P235GH TC1 Heat Exchanger Tube For High Temperature Environments Images
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