ST52-3 is a low alloy, high strength structural steel. The equivalent materials in different standards are:
EN Standard: S355J2-steel_4448.html target=_blank class=infotextkey>S355JR
DIN Standard: St52-3 (same)
ASTM Standard: A572 Grade 50
JIS Standard: SS490
These materials are similar in terms of chemical composition and mechanical properties, providing high tensile strength and toughness.
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