The physical and chemical laboratory conducts various physical and chemical tests on steel pipes, and is equipped with eddy current flaw detectors, magnetic flux leakage detectors and ultrasonic flaw detectors. It is used for high, medium and low pressure seamless steel pipes and oil casings
The physical and chemical laboratory conducts various physical and chemical tests on steel pipes, and is equipped with eddy current flaw detectors, magnetic flux leakage detectors and ultrasonic flaw detectors. It is used for high, medium and low pressure seamless steel pipes and oil casings
Cold rolled mill:There 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 mill:8 sets of 10-200 ton hydraulic and chain cold drawing machines;Product specifications: outer diameter Φ20～273mm, wall thickness 1.0～26mm, length ≤25000mm;The product has a wide range of sizes and flexible specifications;
Cold rolled mill:There 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 mill:8 sets of 10-200 ton hydraulic and chain cold drawing machines;Product specifications: outer diameter Φ20～273mm, wall thickness 1.0～26mm, length ≤25000mm;The product has a wide range of sizes and flexible specifications;
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 various thread types, with an annual processing capacity of 120,000 tons.It can produce oil casing with a diameter of 33.4mm-762mm,processing diameter 33-762mm.
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 various thread types, with an annual processing capacity of 120,000 tons.It can produce oil casing with a diameter of 33.4mm-762mm,processing diameter 33-762mm.
Hot-rolled production line
Cold Rolled/Drawn Production Line
Casing&Tubing Production Line
FACTORY
API 5DP drill pipe production line is composed by induction heating furnace, automatic feeding and discharging device, hydraulic upsetting press, drift mandrel testing machine, drill pipe heat treatment line, hydraulic straightening machine, oil country lathe, friction welding machine, welding area heat treatment line, painting machine, length & and weight measuring machine and color coding & marking machine,
API 5DP drill pipe production line is composed by induction heating furnace, automatic feeding and discharging device, hydraulic upsetting press, drift mandrel testing machine, drill pipe heat treatment line, hydraulic straightening machine, oil country lathe, friction welding machine, welding area heat treatment line, painting machine, length & and weight measuring machine and color coding & marking machine,
The company has four internationally advanced HFW and ERW welded pipe production lines, including Φ60, Φ168, Φ273, Φ660, etc., which can produce ERW steel pipes with an outer diameter of 21.3-660mm, wall thickness of 1-20mm, length of 6-18m, material S235, S355, Q345A, B , C, D, L245-L450, B-X70, with an annual production capacity of 300,000 tons.
The company has four internationally advanced HFW and ERW welded pipe production lines, including Φ60, Φ168, Φ273, Φ660, etc., which can produce ERW steel pipes with an outer diameter of 21.3-660mm, wall thickness of 1-20mm, length of 6-18m, material S235, S355, Q345A, B , C, D, L245-L450, B-X70, with an annual production capacity of 300,000 tons.
Company now has 8 spiral steel pipe production lines and 2 anti-corrosion and heat preservation production lines. It can produce various specifications of spiral steel pipes with a diameter of 219-3500mm, a wall thickness of 4-25.4mm and a length of 3-70m. The product implementation standards are: ASTM A53, API SL PSL1/PSL2, ASTM A252, EN10210, EN10217, EN10219, etc., with an annual production capacity of 600,000 tons,
Company now has 8 spiral steel pipe production lines and 2 anti-corrosion and heat preservation production lines. It can produce various specifications of spiral steel pipes with a diameter of 219-3500mm, a wall thickness of 4-25.4mm and a length of 3-70m. The product implementation standards are: ASTM A53, API SL PSL1/PSL2, ASTM A252, EN10210, EN10217, EN10219, etc., with an annual production capacity of 600,000 tons,