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Carbon Steel Plate Q345B, grades Q345B / Q355B

Carbon Steel Plate Q345B

Grades Q345B / Q355B

Spec Thickness 6–200 mm · Width up to 3000 mm

Category Carbon Steel Plate

Documents Mill test certificate for every heat number

Higher strength structural plate for loaded members where Q235B would need a heavier section.

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Related reading

Selecting Steel for Your Application: Grade, Form and Finish — The specification should follow the application. Describe the job the steel has to do, and the grade, form and finish usually narrow to one or two workable options.