The Difference between Q345 Series and E355 Q345 SERIES （ Q345 A ,Q345 B ,Q345 C,Q345 D & Q345E） Q345 steel is a Chinese standard low alloy high strength structural steel. The material has a minimum […]

(1) Quality requirements ①Chemical composition of steel: The chemical composition of steel is one of the most important factors affecting the performance of seamless steel pipes, and it is also the main basis for formulating

People use the words pipe and tube interchangeably, and they think that both are the same. However, there are significant differences between pipe and tube. The short answer is.. A PIPE is a round tubular

Seamless steel pipes are perforated from whole round steel, and steel pipes without welds on the surface are called seamless steel pipes. According to the production method, seamless steel pipes can be divided into hot-rolled