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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... -
Big Discount Alloy 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... -
OEM Factory for Galvanized Channel - Galvanized round steel Low carbon scaffold structure steel – Lu
Introduction Hot-dip galvanized round steel refers to a solid long steel with a circular cross-section. The specifications are expressed in millimeters of diameter. For example, “50″ means round steel with a diameter of 50 mm. Due to the relatively small diameter of this steel, it is often mistaken for steel. 1. The shape is different, the round steel shape is smooth, without lines and ribs, 2. The composition is different. Round steel (first-grade steel) belongs to ordinary low-c... -
High Performance Rectangle Pipe - Seamless steel pipe galvanized carbon Weld Steel Seamless tube – Lu
Introduction Seamless steel pipes are perforated from whole round steel, and steel pipes without welds on the surface are called seamless steel pipes. According to the production method, seamless steel pipes can be divided into hot-rolled seamless steel pipes, cold-rolled seamless steel pipes, cold-drawn seamless steel pipes, extruded seamless steel pipes, and top pipes. According to the cross-sectional shape, seamless steel pipes are divided into two types: round and special-shaped. Special-... -
Cheap price Galvanized Steel Pipe - Petroleum steel pipe LSAW pipe oil seamless tube – Lu
Introduction Petroleum steel pipe is a long steel with a hollow section and no joints on the periphery. Petroleum cracking pipe is an economical section steel. The use of petroleum cracking pipes to manufacture annular parts can increase the utilization rate of materials, simplify the manufacturing process, and save materials and processing man-hours. For example, rolling bearing rings, jack sleeves, etc., have been widely manufactured with steel pipes. Petroleum cracking tubes are also indis... -
Ppgi Steel Sheet PPGI corrugated sheet Chinese manufacturer low price – Lu
Introduction Corrugated board is also called profiled board, which uses color coated steel sheet, galvanized sheet and other metal sheets to be rolled and cold-formed into profiled sheets of various waves. On the continuous unit, cold rolled strip steel and galvanized strip steel ( Electro-galvanized and hot-dip galvanizing) is the substrate, the cross-section of which is V-shaped, U-shaped, trapezoidal or similar waveforms. After surface pretreatment (degreasing and chemical treatment), it i... -
Chinese Professional Spring Steel Plate - 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... -
Wholesale Price China Galvalume Steel Plate - Gear steel material Chinese manufacturers 20CrNIMO – Lu
Introduction Gear steel is a general term for steels that can be used to process gears. Gear steel is a general term for steels that can be used to process gears. Generally, there are low carbon steel such as 20# steel, low carbon alloy steel such as: 20Cr, 20CrMnTi, etc., medium carbon steel: 35# steel, 45# steel, etc., medium carbon alloy steel: 40Cr, 42CrMo, 35CrMo, etc., can be called Gear steel. It is one of the most demanding key materials of special alloy steel used in automobiles... -
Special Design for Stainless Steel Special Shaped 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... -
Manufacturer for Electro Galvanized Plate - Galvanized square bar SS400 square bar steel 8X8 carbon steel bar – Lu
Introduction The solid bar is galvanized on the surface on the basis of the steel bar. The advantage of this galvanized square bar is its good corrosion resistance. Parameter Item Galvanized square bar Standard ASTM, DIN, ISO, EN, JIS, GB, etc. Material A53, A283-D , A135-A , A53-A, A106-A, A179-C, A214-C, A192, A226, A315-B, A53-B, A106-B, A178-C, A210-A-1, A210-C, A333-1.6, A333-7.9, A333-3.4, A333-8, A334-8, A335-P1, A369-FP1, A250-T1, A209-T1, A335-P2, A369-FP2, A199-T11, A213-T11... -
2021 China New Design Galvalume Steel Sheet - Cold heading steel high quality wire plate and bar – Lu
Introduction Cold heading steel is used for forming steel. Cold heading is the use of one or more impact loads at room temperature. It is widely used in the production of standard parts such as screws, pins, and nuts. The cold heading process can save raw materials, reduce costs, and improve the tensile strength and performance of the workpiece through cold work hardening. The steel used for cold heading must have good cold upsetting performance, and the content of impurities such as S and P ... -
Top Suppliers Galvanized I Beam - Galvanized flat bar Hot rolled low carbon Flat bar price – Lu
Introduction Galvanized flat bar generally refers to a galvanized steel with a width of 12-300mm, a thickness of 4-60mm, a rectangular cross-section and a slightly blunt edge. High-strength, light structure: The firm grid pressure welding structure makes it have the characteristics of high load-bearing, light structure, easy hoisting, etc., beautiful appearance, and durable. Parameter Item Galvanized flat bar Standard ASTM, DIN, ISO, EN, JIS, GB, etc. Material Q195,Q235,Q235B,Q345B,Q4...
