steel pipe

  • thin-wall steel tube

    thin-wall steel tube

    Seamless steel pipe is a kind of round, square and rectangular steel with hollow section and no joints around Seamless steel pipe is made of steel ingot or solid tube blank through perforation, and then hot rolled, cold rolled or cold drawn Seamless steel pipe has a central control section and is widely used as a pipeline for conveying fluid. Compared with solid steel such as round steel, the steel pipe has the same bending and torsional strength and is lighter. It is an economic section steel. It is widely used in the manufacture of structural parts and mechanical parts, such as oil drill pipe, automobile transmission shaft, bicycle frame and steel pipe used in construction

  • Fixed length seamless alloy steel pipe

    Fixed length seamless alloy steel pipe

    Seamless steel pipe is a kind of round, square and rectangular steel with hollow section and no joints around Seamless steel pipe is made of steel ingot or solid tube blank through perforation, and then hot rolled, cold rolled or cold drawn Seamless steel pipe has a central control section and is widely used as a pipeline for conveying fluid. Compared with solid steel such as round steel, the steel pipe has the same bending and torsional strength and is lighter. It is an economic section steel. It is widely used in the manufacture of structural parts and mechanical parts, such as oil drill pipe, automobile transmission shaft, bicycle frame and steel pipe used in construction

  • Fixed length seamless steel pipe

    Fixed length seamless steel pipe

    Seamless steel pipe is a kind of round, square and rectangular steel with hollow section and no joints around Seamless steel pipe is made of steel ingot or solid tube blank through perforation, and then hot rolled, cold rolled or cold drawn Seamless steel pipe has a central control section and is widely used as a pipeline for conveying fluid. Compared with solid steel such as round steel, the steel pipe has the same bending and torsional strength and is lighter. It is an economic section steel. It is widely used in the manufacture of structural parts and mechanical parts, such as oil drill pipe, automobile transmission shaft, bicycle frame and steel pipe used in construction

  • Medium thick wall alloy seamless steel pipe

    Medium thick wall alloy seamless steel pipe

    Seamless steel pipe is a kind of round, square and rectangular steel with hollow section and no joints around Seamless steel pipe is made of steel ingot or solid tube blank through perforation, and then hot rolled, cold rolled or cold drawn Seamless steel pipe has a central control section and is widely used as a pipeline for conveying fluid. Compared with solid steel such as round steel, the steel pipe has the same bending and torsional strength and is lighter. It is an economic section steel. It is widely used in the manufacture of structural parts and mechanical parts, such as oil drill pipe, automobile transmission shaft, bicycle frame and steel pipe used in construction

  • Precision seamless steel pipe

    Precision seamless steel pipe

    Precision seamless steel pipe is a kind of high precision steel pipe material after cold drawing or hot rolling treatment. Because there is no oxide layer on the inner and outer wall of precision steel pipe, no leakage under high pressure, high precision, high finish, no deformation in cold bending, flaring, flattening and no crack, it is mainly used to produce products of pneumatic or hydraulic components, such as air cylinder or oil cylinder.

  • Hydraulic cylinder seamless steel pipe

    Hydraulic cylinder seamless steel pipe

    Hydraulic cylinder seamless steel pipe is suitable for oil, hydraulic cylinder, mechanical processing, thick wall pipeline, chemical industry, electric power, boiler industry, high temperature, low temperature and corrosion resistance seamless steel pipe, and it is suitable for petroleum, aviation, smelting, food, water conservancy, electric power, chemical industry, chemical fiber, medical machinery and other industries.

  • Plastic coated steel pipe

    Plastic coated steel pipe

    The inner and outer plastic-coated steel pipes are made by melting a layer of polyethylene (PE) resin, ethylene-acrylic acid copolymer (EAA), epoxy (EP) powder, and non-toxic polycarbonate with a thickness of 0.5 to 1.0mm on the inner wall of the steel pipe. The steel-plastic composite pipe composed of organic substances such as propylene (PP) or non-toxic polyvinyl chloride (PVC) not only has the advantages of high strength, easy connection, and resistance to water flow, but also overcomes the corrosion of steel pipes when exposed to water. Pollution, scaling, low strength of plastic pipes, poor fire-fighting performance and other shortcomings, the design life can be up to 50 years. The main disadvantage is that it must not be bent during installation. During thermal processing and electric welding cutting, the cutting surface should be painted with the non-toxic normal temperature curing glue provided by the manufacturer to repair the damaged part.

  • 1020 standard steel pipe 20 # seamless steel pipe

    1020 standard steel pipe 20 # seamless steel pipe

    American Standard Steel Pipe is a hollow section, no peripheral joints of the long steel.

  • A106B STANDARD STEEL TUBE Q345B low pressure boiler tube

    A106B STANDARD STEEL TUBE Q345B low pressure boiler tube

    Low-pressure boiler tubes are made of steel ingots or solid tube billets which are perforated and then hot-rolled, cold-rolled or cold-rolled. Seamless steel pipe plays an important role in China’s steel pipe industry.
  • 1045 standard steel pipe, 45 # seamless steel pipe

    1045 standard steel pipe, 45 # seamless steel pipe

    45 # seamless steel tube after quenching and tempering treatment has good comprehensive mechanical properties, widely used in a variety of important structural parts, especially those working under alternating load connecting Rod, bolt, gear and shaft, etc. . But the surface hardness is low, not wear-resistant. The surface hardness of parts can be improved by quenching and tempering + surface quenching.
  • 4130 American Standard 30CrMo seamless alloy steel pipe

    4130 American Standard 30CrMo seamless alloy steel pipe

    Alloy seamless steel pipe is a kind of seamless steel pipe, and its performance is much higher than that of ordinary seamless steel pipe.

  • 20CrMnTi seamless alloy steel pipe

    20CrMnTi seamless alloy steel pipe

    Alloy seamless steel pipe is a kind of seamless steel pipe, and its performance is much higher than that of ordinary seamless steel pipe.