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Hot New Products Welded Steel Beams - 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... -
Factory Outlets Hot Rolled Stainless Steel Coil - Hot rolled strip steel 0.8mm SGCC hot dip galvanized steel strip – Lu
Introduction Hot rolled strip refers to strips and plates produced by hot rolling. Generally, the thickness is 1.2-8mm. Strip steel with a width of less than 600mm is called narrow strip steel, and strip steel with a width of more than 600mm is wide-band steel. The hot-rolled steel strip can be used directly as a hot-rolled steel sheet, or cold-rolled steel can be supplied as a billet. There are four methods for hot-rolled steel strip according to product width and production process: wide-ba... -
Factory supplied Hydraulic Pillar Pipe - Geological drill pipe Petroleum, Geological, Cbm Drill Pipe – Lu
Introduction It is used for geological drilling and is for the construction team to conduct geological drilling. According to the purpose, it can be divided into geological drill pipes, core pipes, casing pipes and sedimentation pipes. The steel pipes are delivered in a heat-treated state. Parameter Item Geological drill pipe Standard ASTM, DIN, ISO, EN, JIS, GB, etc. Material DZ40、DZ50、DZ55、DZ60、R780、etc. Size Outer diameter: 10mm-500mm or as requiredThickness: 0.5mm~100mm or... -
Good quality Aluminum Roofing Sheet - 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... -
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China Supplier Stainless Steel Pipe - Hot expanded steel pipe seamless tubing expanded diameter tube – Lu
Introduction Hot-expanded steel pipe refers to a steel pipe with relatively low density but strong shrinkage, and a waste pipe finishing rolling process in which the diameter of the pipe is enlarged by the cross-rolling method or the drawing method. In a relatively short period of time, thickening steel pipes can produce non-standard and special types of seamless pipes, with low cost and high production efficiency, which is the development trend of the international pipe rolling field. The tw... -
China New Product Square 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... -
OEM/ODM Supplier Galvanized Round Steel Bar - 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... -
OEM Manufacturer Steel Wire Strand - 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... -
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2021 Good Quality Electro Galvanized Sheet - Hot dip galvanized coil Q195 Q235 Q345 manufacturer – Lu
Introduction Hot dip galvanized coil are produced by using hot-rolled steel coils or cold-rolled steel coils as substrates through a continuous hot-dip galvanizing process. According to different annealing methods, hot-dip galvanizing can be divided into two types: in-line annealing and out-of-line annealing, which are also called shielding gas method and flux method respectively. Parameter Item Hot dip galvanized coil Standard ASTM, DIN, ISO, EN, JIS, GB, etc. Material Q195、Q235、 S... -
Wholesale Price China Hot Rolled 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 ...