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S235JR constructional steel

S235JR is a widely used structural steel grade. The weldability and ductilyty are good.

S refers to Structural, 235 is the yield strength in N/mm² (MPa) for the smallest thickness range.

JR relates to the Charpy impact test value: JR = 27Joules at 20° C. 

S235JR is kept in stock in thicknesses of 4 to 600 mm and can be delivered with 3.1 en 3.2 certificate.