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  • Ordinary Discount Wholesale Carbon Steel Coil - U beam A36/SS400/Q235Q195galvanized U beam steel C channe – Lu

    Ordinary Discount Wholesale Carbon Steel Coil - U beam A36/SS400/Q235Q195galvanized U beam steel C channe – Lu

    Introduction U beam is a long strip of steel with a groove-shaped cross-section. It is a carbon structural steel for construction and machinery. It is a section steel with a complex section and its cross-section is a groove-shaped. In use, it is required to have good welding, riveting performance and comprehensive mechanical properties. The raw material billets for U beam are U beam or low-alloy steel billets with a carbon content of not more than 0.25%. The finished U beamis delivered after ...
  • OEM Manufacturer Steel Wire Strand - Alloy structural steel 15CrMo alloy steel Carbon customizable – Lu

    OEM Manufacturer Steel Wire Strand - 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 for Stainless Steel Channel - Stainless steel seamless pipe/tube 201 304 304L 316 316L 310S  – Lu

    factory Outlets for Stainless Steel Channel - Stainless steel seamless pipe/tube 201 304 304L 316 316L 310S – Lu

    Introduction Stainless steel seamless steel pipe is a long steel with a hollow section and no joints on the periphery. It is a steel pipe resistant to corrosion by weak corrosive media such as air, steam, water and chemical corrosive media such as acid, alkali and salt. Also known as stainless acid-resistant steel pipe, the corrosion resistance depends on the alloying elements contained in the steel. Chromium is the basic element for the corrosion resistance of stainless steel. When the chrom...
  • New Fashion Design for High Alloy Seamless Steel Pipe Company - H-beams I-beam Hot Rolled Iron Carbon Steel Hot dip galvanized – Lu

    New Fashion Design for High Alloy Seamless Steel Pipe Company - H-beams I-beam Hot Rolled Iron Carbon Steel Hot dip galvanized – Lu

    Introduction H-section steel is a kind of economical section and high-efficiency section with more optimized cross-sectional area distribution and more reasonable strength-to-weight ratio. It is named because its section is the same as the English letter “H”. Since the various parts of the H-shaped steel are arranged at right angles, the H-shaped steel has the advantages of strong bending resistance, simple construction, cost saving and light structure weight in all directions, an...
  • Free sample for Steel Wire Coils - Special shaped steel Shape structure manufacturer can be customize – Lu

    Free sample for Steel Wire Coils - 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...
  • 8 Year Exporter Tinplate Sheet - Free cutting steel alloy AISI  1212 1117 1215 Mould Steel Tool steel – Lu

    8 Year Exporter Tinplate Sheet - 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...
  • China OEM Galvanized Round Bar - Galvanized round steel pipe gi seamless carbon steel tubes – Lu

    China OEM Galvanized Round Bar - Galvanized round steel pipe gi seamless carbon steel tubes – Lu

    Introduction Galvanized steel pipes are divided into cold-galvanized steel pipes and hot-dip galvanized steel pipes. Cold-galvanized steel pipes have been banned, and the latter is also recommended by the state to be temporarily used. Galvanized steel pipes are welded steel pipes with a hot-dip galvanized or electro-galvanized layer on the surface. Galvanizing can increase the corrosion resistance of the steel pipe and prolong the service life. Parameter Item Galvanized round steel pipe ...
  • Good User Reputation for Stainless Steel Decorative Pipe - Bearing steel pipe high precision – Lu

    Good User Reputation for Stainless Steel Decorative Pipe - Bearing steel pipe high precision – Lu

    Introduction Bearing steel pipe refers to a seamless steel pipe that is hot-rolled or cold-rolled (cold drawn) for the manufacture of ordinary rolling bearing rings. The outer diameter of the steel pipe is 25-180 mm, and the wall thickness is 3.5-20 mm. There are two types of ordinary precision and higher precision. Bearing steel is the steel used to make balls, rollers and bearing rings. Bearings are subjected to great pressure and friction during work, so the bearing steel is required to ha...
  • Online Exporter Stainless Steel Special Shaped Tube - Stainless steel seamless pipe/tube 201 304 304L 316 316L 310S  – Lu

    Online Exporter Stainless Steel Special Shaped Tube - Stainless steel seamless pipe/tube 201 304 304L 316 316L 310S – Lu

    Introduction Stainless steel seamless steel pipe is a long steel with a hollow section and no joints on the periphery. It is a steel pipe resistant to corrosion by weak corrosive media such as air, steam, water and chemical corrosive media such as acid, alkali and salt. Also known as stainless acid-resistant steel pipe, the corrosion resistance depends on the alloying elements contained in the steel. Chromium is the basic element for the corrosion resistance of stainless steel. When the chrom...
  • Hot-selling Stainless Steel Bar For Sale - I-beam Structural steel online purchase – Lu

    Hot-selling Stainless Steel Bar For Sale - 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...
  • 2022 Good Quality High Strength Steel Plate - Bulb flats Ah32 grade hot rolled flat ball steel for shipbuilding – Lu

    2022 Good Quality High Strength Steel Plate - Bulb flats Ah32 grade hot rolled flat ball steel for shipbuilding – Lu

    Introduction Bulb flats is a medium profile mainly used for shipbuilding and bridge manufacturing, among which the marine flat spherical steel is used as an auxiliary medium profile for shipbuilding. The material of flat ball steel corresponds to the ship plate, which is divided into general strength (A, B and D, etc.) and high strength (AH32, AH36, DH32 and DH36, etc.). Ship plates certified by different classification societies need to be used in conjunction Flat ball steel certified by dif...
  • Factory Cheap Steel Tube Manufacturers - Unequal angle steel Q345 Q235 SS400 hot rolled galvanized – Lu

    Factory Cheap Steel Tube Manufacturers - Unequal angle steel Q345 Q235 SS400 hot rolled galvanized – Lu

    Introduction In the field of engineering materials, angle steel is divided into two types: equal angle steel and Unequal angle. The specification of unequal angle steel is expressed by the dimensions of side length and side thickness. Refers to steel with angular cross-section and unequal lengths on both sides. It is a kind of angle steel. Rolled by a hot rolling mill. Compared with two equilateral angle steels with equal side lengths, it refers to a public angle steel with a right-angled L-s...