DIN 17121 Grade St 52-3 Carbon Steel Seamless Tubes
DIN 17121 Grade St 52-3 Tubes, are low-cost Low Carbon Steel Tubes with max 022 % carbon content easy to form and shape .These pipes are manufactured as per DIN Specification and commercially referred as cs pipes or ms pipes.Low Carbon Steel Pipes are not as hard as hig carbon steel pipes,Though carburizing can increase its surface hardness.