Q
Which steel grade can provide?
A

Q195 = S195 / A53 Grade A
Q235 = S235 / A53 Grade B / A500 Grade A / STK400 / SS400 / ST42.2
Q345 = S355JR / A500 Grade B Grade C

Q235 Al killed = EN39 S235GT

L245 = Api 5L / ASTM A106 Grade B

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