What are The Common Delivery Conditions for DNV Grade E Shipbuilding Steel Plates?
- Jun 12, 2026
Products FAQ
Why is the CTOD test often required for CCS EH36 materials in maritime projects?
CTOD (Crack Tip Opening Displacement) is a fracture mechanics testing method.
For vessels navigating in extremely cold waters, such as the Arctic, or offshore oil and gas platforms, relying solely on the Charpy V-notch impact test is insufficient to comprehensively assess the structural safety of CCS EH36 material. The CTOD test enables a dynamic assessment of the ability of welded joints and heat-affected zones to resist brittle fracture propagation initiated by minute initial cracks under extreme low-temperature conditio
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Customers choose to engage in long-term cooperation with Yuxin Steel not only because of our high-quality products and services, as well as our strong reputation in the international market, but also due to our experienced one-stop raw material supply and further steel processing capabilities!
