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factory customized High Pressure Fertilizer Tube - Carbon structural steel ASTM A36 Q195 Q215 Q235 For building structur – Lu
Introduction High-quality carbon structural steel is referred to as carbon structure steel. Specifically, its carbon content is less than 0.08%. Compared with ordinary carbon steel, its quality is better, it has strict chemical composition and requires to ensure the mechanical performance index, high-quality carbon structural steel with low content of impurities such as phosphorus and sulfur. The types of carbon steel are divided into three categories according to the carbon content: low carb... -
Wholesale Dealers of Welded Steel Pipe - Hexagon steel pipe Save steel for structural parts – Lu
Introduction Hexagon steel pipe is also called special-shaped steel pipe, which also has octagonal pipe, rhombus pipe, oval pipe and other shapes. For economical section steel pipes, including non-circular cross-sectional contours, uniform wall thickness, variable wall thickness, variable diameter and variable wall thickness along the length, symmetrical and asymmetrical sections, etc. Such as square, rectangle, cone, trapezoid, spiral, etc. Special-shaped steel pipes can better adapt to the ... -
2021 Latest Design Stainless Steel Strip - Stainless steel industrial pipe hot sale stainless steel round Tube – Lu
Introduction Stainless steel industrial pipe of view, the surface of the industrial-grade stainless steel pipe is silver-white, and the thickness is above 2.0 mm. If it is necessary to make a car workpiece or the pressure required is relatively large, the size and thickness of the steel pipe can be customized. The surface of the stainless steel sanitary pipe is polished inside and outside, the mirror surface is the same. The thickness is generally between 1.2 and 2.0. From the perspective of ... -
Original Factory Bearing Steel Tube - Alloy structural steel 15CrMo alloy steel Carbon customizable – Lu
Introduction Alloy structural steel refers to steel used as mechanical parts and various engineering components and containing one or several certain amount of alloying elements. Alloy structural steel has suitable hardenability, after suitable metal heat treatment, the microstructure is uniform sorbite, bainite or very fine pearlite, so it has a high tensile strength and yield ratio. (Generally around 0.85), higher toughness and fatigue strength, and lower toughness-brittle transition temper... -
China New Product Square Tube - Alloy steel Carbon high strength high toughness wear resistance – Lu
Introduction Alloy steel, in addition to iron and carbon, also adds other alloying elements, called alloy steel. The main alloying elements of alloy steel are silicon, manganese, chromium, nickel, molybdenum, tungsten, vanadium, titanium, niobium, zirconium, cobalt, and aluminum. , Copper, boron, rare earth, etc. An iron-carbon alloy formed by adding an appropriate amount of one or more alloying elements on the basis of ordinary carbon steel. According to the different added elements, the use... -
Factory Supply Rail Steel - Alloy structural steel 15CrMo alloy steel Carbon customizable – Lu
Introduction Alloy structural steel refers to steel used as mechanical parts and various engineering components and containing one or several certain amount of alloying elements. Alloy structural steel has suitable hardenability, after suitable metal heat treatment, the microstructure is uniform sorbite, bainite or very fine pearlite, so it has a high tensile strength and yield ratio. (Generally around 0.85), higher toughness and fatigue strength, and lower toughness-brittle transition temper... -
Cheapest Price Gear Steel Material - Alloy steel Carbon high strength high toughness wear resistance – Lu
Introduction Alloy steel, in addition to iron and carbon, also adds other alloying elements, called alloy steel. The main alloying elements of alloy steel are silicon, manganese, chromium, nickel, molybdenum, tungsten, vanadium, titanium, niobium, zirconium, cobalt, and aluminum. , Copper, boron, rare earth, etc. An iron-carbon alloy formed by adding an appropriate amount of one or more alloying elements on the basis of ordinary carbon steel. According to the different added elements, the use... -
Discountable price Ductile Iron Pipe - Thick wall seamless steel pipe precision Carbon Steel Tube – Lu
Introduction The production process of thick-walled seamless steel pipes can be divided into four basic methods: cold drawing, cold rolling, hot rolling, and thermal expansion. Uses are divided into seamless steel pipes for structure; seamless steel pipes for transportation; seamless steel pipes for boilers; high-pressure seamless steel pipes for boilers; high-pressure seamless steel pipes for fertilizer equipment; seamless steel pipes for geological drilling; seamless steel pipes for oil dri... -
Professional Design Stainless Steel Rectangular Pipe - Spiral steel pipe Large diameter ERW seamless welded spiral – Lu
Introduction Spiral steel pipe is a spiral seam steel pipe made of strip steel coils as raw materials, often extruded and formed by automatic double-wire double-sided submerged arc welding. The spiral steel pipe feeds the strip steel into the welded pipe unit. After rolling by multiple rollers, the strip steel is gradually rolled up to form a round tube blank with an open gap. The reduction of the squeeze roll is adjusted to control the weld gap at 1~ 3mm, and make both ends of the welding jo... -
Best-Selling Stainless Steel Angle - Hot rolled stainless steel coil hot cold rolled 0.3-22mm – Lu
Introduction The hot-rolled stainless steel plate has a smooth surface, high plasticity, toughness and mechanical strength, and is resistant to corrosion by acids, alkaline gases, solutions and other media. It is an alloy steel that is not easy to rust, but it is not absolutely rust-free. It is generally a thin plate and can be used as a punching plate. The mechanical properties are far inferior to cold working, and inferior to forging processing, but have better toughness and ductility Param... -
Factory wholesale Wire Rod - Free cutting steel alloy AISI 1212 1117 1215 Mould Steel Tool steel – Lu
Introduction Free-cutting steel refers to an alloy steel in which a certain amount of sulfur, phosphorus, lead, calcium, selenium, tellurium and other free-cutting elements are added to the steel to improve its machinability. With the automation, high speed and precision of cutting, it is very important to require steel to have good machinability. This type of steel is mainly used for processing on automatic cutting machine tools, so it is a special steel. Parameter Item Free cutting steel... -
Factory Price Hot Rolled Stainless Steel Sheet - Stainless steel pipe /tube 201 304 304L 316 316L 310S seamless pipe – Lu
Introduction Stainless steel round pipe is a hollow long round steel. This type of steel pipe can be divided into two categories: stainless steel seamless steel pipe and stainless steel welded steel pipe (seam pipe). According to the different manufacturing processes, it can be: hot rolling, extrusion, cold drawing and cold rolling. These basic types are lighter when the bending and torsion strength are the same, so they are also widely used in the manufacture of mechanical parts and engineer...
