Products

  • ST37 ST52 S235 JRS275 A36 A53 Angle Steel

    ST37 ST52 S235 JRS275 A36 A53 Angle Steel

    Product presentation:

    Angle steel is a L-shaped steel, usually made of hot rolled or cold bending. The length and size of the angle steel can be customized as needed.

    The production process of Angle steel generally includes hot rolling and cold bending processing. Hot rolled Angle steel is to heat the billet to a certain temperature through the roller road after pressing molding, the production efficiency is high, but the cost is relatively high. The cold bending processing is through the machine to form the pretreatment steel plate, the cost is low but the production efficiency is relatively low.

  • 304, 310S, 316, 347, 2205 Stainless Channel Steel

    304, 310S, 316, 347, 2205 Stainless Channel Steel

    Product presentation:

    Stainless steel groove steel is a long section of groove shaped steel, belongs to the construction and mechanical carbon structure steel, is a complex section of the section steel, its section shape is groove shape. The length and size of the channel steel can be customized as needed.

    The production process of stainless steel trough steel generally includes two ways: hot rolling and cold bending processing. Hot rolling groove Angle steel is to heat the billet to a certain temperature through the roller channel for pressing molding. The cold bending processing is through the machine to form the pretreatment steel plate.

    Stainless steel trough steel is made of hot rolled and cold rolled steel plate coil through bending and forming. It has a groove section and is a common material in many steel products. It is widely used in construction, machinery manufacturing, petrochemical, industry and transportation fields.

  • 304, 310S, 316, 347, 2205 Stainless Round Bar Steel

    304, 310S, 316, 347, 2205 Stainless Round Bar Steel

    Product presentation:

    Stainless Round steel is a solid cylindrical steel, whose diameter can be designed in different sizes according to the production needs. Processing process includes hot rolling, cold drawing, forging and heat treatment and other methods. Among them, hot rolling is the most commonly used process, which can produce round steel with larger diameter. The cold drawing process can produce a smaller diameter and high precision round steel.

  • St52 A178 A53/304 316 347 Welded Square/Rectangular Tube

    St52 A178 A53/304 316 347 Welded Square/Rectangular Tube

    Product presentation:

    Square pipe is a hollow square cross section light thin-wall steel pipe, also known as steel refrigeration bending profile. It is a hot rolled or cold rolled strip or coil as the base material by cold bending processing and then made of high frequency welding square section shape size of the steel. Except for the wall thickness and thickening, the corner size and the smoothness of the side all reach or even exceed the level of the resistance welded cold forming square pipe. Comprehensive mechanical properties, weldability, cold and hot machining properties and corrosion resistance are good, with good low temperature toughness.

    Pipe use of construction, mechanical manufacturing, steel construction projects, shipbuilding, solar power support, steel structure engineering, electric power engineering, power plant, agriculture and chemical machinery, glass curtain wall, car chassis, airport, boiler construction, highway railings, housing construction, pressure vessels, oil storage tanks, Bridges, power station equipment, lifting transportation machinery and other higher load of welding structure, etc.

  • St37 St52 A214 A178 A53 A423 Galvanized Welded Pipe, ERW

    St37 St52 A214 A178 A53 A423 Galvanized Welded Pipe, ERW

    Product presentation:

    Hot-dip galvanized pipe is to make the molten metal and iron matrix reaction and produce an alloy layer, so that the matrix and the coating layer are combined. Hot galvanizing is the steel pipe first, in order to remove the iron oxide on the surface of the steel pipe, after pickling, through the ammonium chloride or zinc chloride solution or ammonium chloride and zinc chloride mixed solution tank, and then sent into the hot dip plating tank. Hot-dip galvanizing has the advantages of uniform coating, strong adhesion and long service life. Complex physical and chemical reaction occurs with the molten plating solution of the hot-dip galvanized steel pipe, forming a corrosion-resistant and tight zinc-one iron alloy layer. Alloy layer is integrated with pure zinc layer and steel tube matrix, so its corrosion resistance is strong.

  • API 5L 3PE Q345 St37 St52 Welded Pipe, ERW, Spiral Welded Pipe

    API 5L 3PE Q345 St37 St52 Welded Pipe, ERW, Spiral Welded Pipe

    Product presentation:

    The billet used for welding steel pipe is steel plate or strip steel, due to its different welding process, it is divided into furnace welding pipe, electric welding (resistance welding) pipe and automatic arc welding pipe. Because of its different welding forms, it is divided into straight seam welded pipes and spiral welded pipes. Because of its end shape is divided into circular welded pipe and different type (square, flat, etc.) welded pipe.

  • 316L 347H S32205 Stainless Seamless Steel Pipe

    316L 347H S32205 Stainless Seamless Steel Pipe

    Product presentation:

    Classification of Stainless steel pipe: stainless steel seamless steel pipe and stainless steel welded steel pipe (with seams) two basic categories. According to the outer diameter shape of the steel pipe can be divided into round pipe and special-shaped pipe, widely used is the circular steel pipe, but there are also some square, rectangular, semicircular, hexagonal, equilateral triangle, octagonal and other special-shaped steel pipe.
    Stainless steel seamless pipe is made of steel ingot or solid pipe billet through perforation, and then by hot rolled, cold rolled or cold dial made.

  • 201, 304, 347H, S32205 Stainless Steel Welded Pipe/ ERW

    201, 304, 347H, S32205 Stainless Steel Welded Pipe/ ERW

    Product presentation:

    Classification of Stainless steel pipe: stainless steel seamless steel pipe and stainless steel welded steel pipe (with seams) two basic categories. According to the outer diameter shape of the steel pipe can be divided into round pipe and special-shaped pipe, widely used is the circular steel pipe, but there are also some square, rectangular, semicircular, hexagonal, equilateral triangle, octagonal and other special-shaped steel pipe.

    According to the use, it is divided into general welded pipe, heat exchanger pipe, condenser pipe, galvanized welded pipe, oxygen welding pipe, wire casing, metric welded pipe, idler pipe, deep well pump pipe, automobile pipe, transformer pipe, electric welding thin wall pipe, electric welding pipe and spiral welded pipe.

  • A106B A210A1 A210C / Carbon Steel Seamless Pipe

    A106B A210A1 A210C / Carbon Steel Seamless Pipe

    Product presentation:

    Boiler pipe is a kind of seamless pipe. The manufacturing method is the same as the seamless pipe, but there are strict requirements for the steel type used for manufacturing the steel pipe.

    The mechanical properties of boiler pipe is an important index to ensure the final service performance (mechanical properties) of steel, which depends on the chemical composition and heat treatment system of steel. In the steel pipe standard, according to different use requirements, the tensile performance (tensile strength, yield strength or yield point, elongation), as well as hardness and toughness indicators, as well as high and low temperature performance required by users.

    In the production process of seamless steel pipe for boiler, heat treatment is the key process. Heat treatment has an important impact on the internal quality and surface quality of seamless steel pipe, which is particularly important for the production of alloy seamless steel pipe.

    Our company adopts non-oxidation heat treatment, the production of steel pipes with stable metallographic organization and good internal and external surface quality, using eddy current and ultrasonic automatic flaw detection, steel pipe one by one for eddy current flaw detection and ultrasonic flaw detection. With ultrasonic thickness measurement and oblique flaw detection functions, it can effectively detect the layered defects in the steel pipe.