: e.g., S420QLO up to S690QLO (up to 150 mm thick). 3. Manufacturing & Quality Requirements
What sets EN 10225-1 apart from general structural standards (like EN 10025) is the intensity of the "Technical Delivery Conditions": : Strict limits on carbon equivalents ( CEVcap C cap E cap V Pcmcap P c m ) to ensure excellent weldability without preheating. en 10225-1 pdf
The mechanical properties are graded by yield strength and impact energy (toughness). The mechanical properties are graded by yield strength
: Ultrasonic testing is standard to detect internal laminar imperfections. 🔄 Major Updates: 2009 vs. 2019 2019 : Specifies requirements for steel plates used
: Specifies requirements for steel plates used in fixed offshore structures, predominantly in the North Sea. Exclusions
EN 10225-1:2009 is a European Standard developed by the European Committee for Standardization (CEN). It focuses on non-alloy and alloy steels that are weldable and have fine-grain structures, making them suitable for use in structural steel plates. The standard is part of a series that addresses various aspects of weldable fine-grain steels, with Part 1 specifically covering plate products.