As we all know ASTM A53M Gr.B seamless steel pipe is used for oil and gas pipeline. And Katalor’s profits are closely linked to the market demand ASTM A53M Gr.B seamless steel pipe. With the continuous development of urbanization and new industrialization in China, the demand for seamless steel pipes will show a larger growth trend. According to the forecast by the State Planning and Statistics Department, in the future all kinds of gas pipeline construction in China include natural gas trunk line, branch line, regional pipe network and urban pipe network, crude oil product pipeline, submarine crude oil and natural gas pipeline, LNG pipeline, coal seam gas and water coal slurry pipe line, and other fluid pipelines, and so on. 350~400 ten thousand tons of pipeline pipe. So we can find the ASTM A53M Gr.B seamless steel pipe is short supply. But Katalor is the big company, we have our own factory.We can provide ASTM A53M Gr.B seamless steel pipe with high quality and cheaper price. Welcome to contact Katalor, we will reply you at first time.