Q355B is a Chinese structural steel grade that is equivalent to several international standards. Here are some common equivalents:
ASTM A572 Grade 50 (USA)
EN 10025-2 S355J2-steel_4448.html target=_blank class=infotextkey>S355JR (Europe)
DIN 17100 St52-3 (Germany)
JIS G3106 SM490B (Japan)
IS 2062 E350 (India)
These materials are generally similar in terms of mechanical properties and chemical composition, making them suitable substitutes in various structural applications.
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