X42, X46, X52, seamless pipe line steel

The steel grade of seamless steel pipe pipeline steel includes: GR.B, X42, X46, X52, X56, X60, X65, X70.

Seamless steel pipe pipeline steel material: GR.B, X42, X46, 52, X56, X60, X65, X70. The final letter represents the level of affairs, B means B-grade steel pipe, and S is also S and steel pipe. Q in QS means (quenching and tempering) delivery state (Quenched quenching), and S at the back means acid (S) service. C in QCS stands for CO (carbon monoxide), the others are the same.

The line pipe is to transport the oil and steam extracted from the ground to the oil and gas industrial enterprises through the line pipe.

Line pipes include seamless pipes and welded steel pipes, and the pipe ends have flat ends. With the development of line pipe seamless pipe technology and the advancement of forming and technology, the application range of line pipe seamless pipes is gradually expanding, especially in large-diameter pipelines. The advantages of steel seamless steel pipes are more obvious. In addition to the cost factor, pipeline steel seamless steel pipes have taken a leading position in the field of pipeline steel pipes, and the development of pipeline steel seamless steel pipes.

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