Q355 Steel | Equivalent Materials & Metal Specifications
Q355 Overview Q355 steel is a low alloy, high-strength steel that is used in welded structures supporting stress and heavy loads. The Q references the yield point, while the number 355 indicates its yield strength. It also replaced Q345. Q355 Equivalent Materials Q355 can be replaced with equivalent materials, including A572 Grade 50 USA ASTM, …
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