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100% Original Spangle Galvanized Sheet - Hot-dip galvanized steel plate JIS G3302 SGCC Gi – Lu
Introduction The commonly used steel grades for hot-dip galvanized sheet are: general commodity coil (CQ), structural galvanized sheet (HSLA), stamped galvanized sheet (DQ), deep-drawing hot-dip galvanized sheet (DDQ), and baking hardened hot-dip galvanized sheet (BH), dual phase steel (DP), TRIP steel (transformation induced plasticity steel), etc. There are three types of galvanizing annealing furnaces: vertical annealing furnace, horizontal annealing furnace and vertical and horizontal ann... -
Factory Price For Thick Wall Seamless 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 ... -
18 Years Factory Cold Rolled Coils - Equilateral Angle Steel Chinese manufacturer Q195 Q235 Q345 SS400 A36 – Lu
Introduction Angle steel is a long strip of steel whose two sides are perpendicular to each other and form an angle. There are equilateral angles and unequal angles. The two sides of equilateral angles are equal in width. Its specifications are expressed in millimeters of side width×side width×side thickness. For example, “∟30×30×3″ means an equilateral angle steel with a side width of 30 mm and a side thickness of 3 mm. It can also be expressed by model number, which is the numbe... -
Bottom price Galvanized Steel - Galvanized rectangular pipe hollow section steel pipe – Lu
Introduction Galvanized square pipe is a hollow square section steel pipe with a square section shape and size made of hot-rolled or cold-rolled galvanized strip steel or galvanized coil as a blank, cold-bent and formed by high-frequency welding. , Or a galvanized rectangular tube made of cold-formed hollow steel pipe prepared in advance and then processed by hot-dip galvanizing. Galvanized square pipes are divided into hot-dip galvanized square pipes and cold-galvanized square pipes from the... -
Factory Promotional Straight Seam Steel Pipe - Rail steel QU120 QU100 QU80 QU70 High quality Wear resistant – Lu
Introduction Rail steel is the main component of railway track. According to the Chinese national standards and the standards of the Ministry of Metallurgical Industry, rails are divided into railway rails, light rails, conductive rails and crane rails. Its function is to guide the wheels of rolling stock to move forward, bear the huge pressure of the wheels, and transmit it to the sleepers. The rail must provide a continuous, smooth and least resistance rolling surface for the wheels. In the... -
Special Design for Stainless Steel Flat Bar Manufacturers China - Mining I-beam Q235 9#11#12#Coal mine support steel structure – Lu
Introduction Miner steel, the full name is mine I-beam, is suitable for mine roadway support. Mine I-beam is generally referred to as miner steel for short. It is a type of I-beam and belongs to the section steel series. It is a special steel for coal mine support. Its shape is I-shaped, similar to ordinary I-beam. It is mainly used for mine tunnels Supports and metal structural brackets are used, with wide flanges, small heights and thick webs. It is suitable for mine roadway support. Parame... -
Reliable Supplier Carbon Steel Plate Factory - Special shaped steel Shape structure manufacturer can be customize – Lu
Introduction Special shaped steel is the abbreviation of complex and special-shaped section steel, which belongs to a kind of section steel, and is different from the name of simple section steel. According to different processes, it can be divided into hot-rolled special-shaped steel, cold-drawn (cold-drawn) special-shaped steel, cold-formed special-shaped steel, welded special-shaped steel, etc. Section steel is one of the four major types of steel (type, wire, plate, and tube), and it is a... -
Factory Outlets Small Seamless Steel Pipe - Square rectangular steel pipeQ195 Q235 Q345 Square and rectangular – Lu
Introduction Square tubes are classified according to their cross-sectional shapes: simple cross-section square tubes: square tubes and rectangular tubes. After the process is processed, it is rolled into strip steel. Generally, the strip steel is unpacked, flattened, crimped, and welded into a round tube, then the round tube is rolled into a square tube, and then cut to the required length. According to the production process, the square tube is divided into: hot-rolled seamless square tube,... -
Newly Arrival Square Pipe - Rectangle pipe Q195 Q235 Q345 Q215 Square and rectangular – Lu
Introduction A steel material that is open at both ends and has a hollow and concentric cross-section, The specifications of steel pipes are expressed by external dimensions (such as outer diameter or side length) and inner diameter and wall thickness. The size range is very wide, from small diameter capillary tubes to large round steel pipes with a diameter of several meters. Round steel pipes can be used for pipelines, thermal equipment, machinery industry, petroleum geological drilling, co... -
Hot sale Large Diameter Welded Pipe - I-beam Structural steel online purchase – Lu
Introduction I-beam, also known as steel beam (English name Universal Beam), is a long steel with an I-shaped cross section. I-beams are divided into ordinary I-beams and light I-beams. It is an I-shaped section of steel. Regardless of whether the I-shaped steel is ordinary or light, because the cross-section size is relatively high and narrow, the moment of inertia of the two main axes of the cross-section is quite different, so it can only be directly used for bending in the plane of its we... -
High Performance Rectangle Pipe - Deformed steel pipe Seamless steel tube – Lu
Introduction Deformed steel pipe is a general term for seamless steel pipes with cross-sectional shapes other than round pipes. It is an economic section steel pipe. Including non-circular cross-sectional contours, uniform wall thickness, variable wall thickness, variable diameter and variable wall thickness along the length, symmetrical and asymmetrical cross-sections, etc. Such as square, rectangle, cone, trapezoid, spiral, etc. Special-shaped steel pipes can better adapt to the particulari...
