Grade: S275JR

Generic: foreign standard non-heat-treated steel (carbon steel, low alloy) steel

Uses: These steel with China GB / T 700 and GB / T 1591 listed in the steel was similar to, but also for engineering and structural carbon steel and low alloy structural steel, usually without heat treatment delivery. In fact, our S185 and Q195 want; S235, S275 and our Q235, Q275 considerable; S355 with our Q345 quite. In addition to S185, but require 20 ℃, 0 ℃, -20 ℃ impact energy test.