The company currently has 4 oil casing production lines, of which 33.4-177.8mm2, 177.8-340mm1, 406-762mm1, can process and supply OD 33.4~762mm, J55, K55, L80, N80-1/Q, P110 , C90, C110, Q125 and other steel grades, oil well pipes, casings, couplings and short connections of vari···
Cold rolledmillThere are 10 cold rolling production lines with an annual production capacity of 30,000 tons, including one 280, one 150, one 110, one 90, three 60, and three 30 units;Product specification: outer diameter Φ20～273mm, wall thickness 1.0～32mm.Cold drawing mill8 sets ···
At present, we have 3 sets of hot-rolled seamless steel pipe production lines with an annual production capacity of 1.35 million tons. The physical and chemical laboratory conducts various physical and chemical tests on steel pipes, and is equipped with eddy current flaw detector···