: S355MLO to S500MLO up to 120 mm .
The document structure typically follows the standard European (CEN) format for technical delivery conditions: EN-10025-1-2004.pdf - Regbar Construction en 10225-1 pdf
: Includes an informative Annex F detailing prequalification requirements for steels used in "Arctic" areas, defined as having design temperatures below Key Technical Specifications : S355MLO to S500MLO up to 120 mm
EN 10225-1 PDF specifies the testing methods for weldable fine grain steels, including chemical analysis, tensile testing, impact testing, and non-destructive testing. The standard requires that the steels be tested in the as-rolled or heat-treated condition, and that the test results meet the specified requirements. including chemical analysis