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OEM/ODM Manufacturer Galvanized Angles - Galvanized steel channel hot rolled manufacture – Lu
Introduction Galvanized steel channel is a long steel with a groove-shaped section. Hot-dip galvanized channel steel can be divided into hot-dip galvanized channel steel and hot-blown galvanized channel steel according to the different galvanizing process. It is the steel after derusting. The parts are immersed in the molten zinc at around 440~460℃ to make the surface of the steel parts adhere to the zinc layer, thereby achieving the purpose of anti-corrosion. Among various coating methods fo... -
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2021 Good Quality Electro Galvanized Sheet - Galvanized steel angle building structure equilateral unequal – Lu
Introduction Galvanized steel angle is divided into hot-dip galvanized angle steel and cold-dip galvanized angle steel. Hot-dip galvanized angle steel is also called hot-dip galvanized angle steel or hot-dip galvanized angle steel. The cold galvanized paint mainly uses the electrochemical principle to ensure the full contact between the zinc powder and the steel, and the electrode potential difference is generated for anti-corrosion. Cold-galvanized angle steel generally needs to be cold-plat... -
Reasonable price Ppgl Steel Coil - Checkered steel coil Q245 Q345 hot rolled plate Galvanized – Lu
Introduction Checkered steel coil has many advantages such as beautiful appearance, anti-slip, strengthening performance, saving steel and so on. It is widely used in transportation, construction, decoration, equipment, flooring, machinery, shipbuilding and other fields. Generally speaking, the user does not have high requirements on the mechanical properties and mechanical properties of the flower plate, so the quality of the flower plate is mainly characterized by the pattern of the pattern... -
Hot Selling for Large Seamless Steel Tube - Bearing steel 9Cr18 G20CrMo GCr15High carbon chromium steel – Lu
Introduction Bearing steel is the steel used to make balls, rollers and bearing rings. Bearing steel has high and uniform hardness and wear resistance, and high elastic limit. The requirements for the uniformity of the chemical composition of the bearing steel, the content and distribution of non-metallic inclusions, and the distribution of carbides are very strict. It is one of the most stringent steel grades in all steel production. In 1976, the International Organization for Standardizatio... -
2021 High quality Automobile Beam Steel Coil - Hot rolled steel coil SS400 Q235 Dip Galvanized Steel Coil – Lu
Introduction Hot-rolled coils are made of slabs (mainly continuous casting billets) as raw materials. After heating, they are made into strip steel by the rough rolling mill and the finishing mill. The hot steel strip from the last rolling mill of finishing rolling is cooled to a set temperature by laminar flow, and then coiled into a steel strip coil by a coiler, and the cooled steel strip coil. Parameter Item Hot rolled steel coil Standard ASTM, DIN, ISO, EN, JIS, GB, etc. Material ... -
Wholesale Dealers of Welded Steel 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... -
OEM Supply Galvanized U Sections - 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... -
High Quality Galvanized Steel Plate - Electro galvanized coil SECC SGCC Hot Dipped Galvanized Steel Coil – Lu
Introduction Electro-galvanizing, also known as cold galvanizing in the industry, is the process of using electrolysis to form a uniform, dense, and well-bonded metal or alloy deposition layer on the surface of the part. Compared with other metals, zinc is relatively cheap and easy to be plated. It is a low-value anti-corrosion electroplating layer. Because zinc is not easy to change in dry air, and it can produce a basic form in a humid environment. Zinc carbonate film, this film can protect... -
Manufacturer for Bridge Steel Plate - 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... -
Hot Sale for Cold Heading Steel - Tool steel chinese manufacturer 1.2080 D3 AISI D3 DIN 1.2080 GB Cr12 – Lu
Introduction Tool steel is steel used to manufacture cutting tools, measuring tools, molds and wear-resistant tools. Tool steel has high hardness and can maintain high hardness and red hardness at high temperatures, as well as high wear resistance and appropriate toughness. Tool steel is generally divided into carbon tool steel, alloy tool steel and high-speed tool steel. High-speed tool steel is an alloy tool steel that contains C, Mn, Si, Cr, V, W, Mo, Co. And it can be used as a high-speed...
