DH36 vs EH36 steel plate
Same 355 MPa minimum yield and tensile range as AH36 and DH36 — DH36 and EH36 differ only in impact-test temperature, −20°C against −40°C, the coldest classification-society rating in the 36 family.
Spec comparison
| Property | DH36 | EH36 |
|---|---|---|
| Min. yield ReH | 355 MPa | 355 MPa |
| Tensile Rm | 490–630 MPa | 490–630 MPa |
| Elongation A5 | 21% | 21% |
| Impact test temp. | -20 °C | -40 °C |
| Availability | Made to order | Made to order |
How to choose
DH36 and EH36 are both rolled to order rather than held in stock. Which one a project needs is set by the classification society's structural drawing, typically driven by the vessel's intended service area; confirm which one applies before ordering, since the two aren't interchangeable once a class society has approved a design against one of them.
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