Yuhong Group has more than 35 years experience for project package
, till now finished more than 2000 projects , and export more than
85 countries , Yuhong Brand already won good reputation in the
world, 85% orders from client re-peat order.
Yuhong Group advantage products- Shell and Tube Heat Exchanger ,
the material cover : Stainless Steel, Duplex Steel , Super Duplex
Steel , Nickel Alloy , Alloy Steel , Copper and Copper Alloy,
Titanium , Carbon Steel , Overlay cladding & Explosion cladding.
We can support design:Thermal Calculation (HTRI) , Mechanical
Calculation (PV Elite), GA drawing and detail drawings , all
procedure control documents (JIC , PQR, WPS, WPQ, NDT,......), All
of our heat exchangers according to TEMA standard and can apply
ASME U Stamp , we also can make heat exchangers according to client
design .
EN10216-2 P235GH TC1 Heat Exchanger Tube for High Temperature
Environments
EN10216-2 P235GH TC1 Heat Exchanger Tube refers to a seamless steel tube designed for pressure applications.
As the European standard for seamless steel tube for pressure
purposes, it covers the technical delivery conditions for steel
tube used in boilers, heat exchangers and piping systems. P235GH
tube 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 Heat Exchanger Tube 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 Heat Exchanger Tube 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 Heat Exchanger Tube 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.
