Featured
-
Factory Promotional High Pressure Boiler Tube - Cold drawn round steel Smooth surface Q215 Q235 45# 40Cr 20CrMo GCr15 – Lu
Introduction Cold drawn round steel, also called cold drawn round steel, cold drawn element steel, cold drawn round steel, and light round, is a kind of cold drawn section steel. Whether it is cold-drawn round steel or round steel, its shape is round, but the cold-drawn round steel has a smooth surface and high dimensional accuracy. It has high mechanical properties and can be used directly without processing due to its high dimensional accuracy. Parameter Item Combined round steel Stand... -
China Supplier Seamless Square Pipe - Ductile iron pipe Made in China K9 C30 C40 En545 ISO2531 – Lu
Introduction The essence of cast iron steel pipe is ductile iron pipe. Because Ductile iron pipe has the essence of iron and the performance of steel, it is called this way. The graphite in the ductile iron pipe is in the form of spheroids, and the size of the graphite is generally 6-7. In terms of quality, the spheroidization grade of the cast iron pipe is controlled to be 1-3, and the spheroidization rate is ≥80%, so the mechanical properties of the material itself have been better improved... -
Factory wholesale Stainless Steel Rectangular Tube - Stainless steel decorative tube manufacturer Hot sale – Lu
Introduction Stainless steel special-shaped steel pipe is a general term for steel pipes with other cross-sectional shapes other than round pipes, including welded special-shaped pipes and seamless special-shaped pipes. Because of the material, the stainless steel special-shaped tube is generally made of 304 or more materials, and the hardness of 200 and 201 materials is strong and the molding difficulty is increased. Stainless steel special-shaped pipes are generally distinguished according ... -
OEM Supply Steel 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... -
Best Price on Spring Steel - 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... -
Wholesale Price Cold Rolled Strip Steel - Die steel Cold rolled hot rolled H11 1.2343 JIS SKD6 – Lu
Introduction Die steel is used to make cold die, hot forging die, die casting die and other steel types. Moulds are the main processing tools for manufacturing parts in machinery manufacturing, radio instruments, motors, electrical appliances and other industrial sectors. The quality of the mold directly affects the quality of the pressure processing technology, the accuracy of the product, and the production cost. The quality and service life of the mold are mainly affected by the mold mater... -
Super Purchasing for Hexagon 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,... -
Trending Products Seamless Rectangle Pipe - High pressure boiler pipe Custom manufacturers – Lu
Introduction It is a kind of boiler tube and belongs to the category of seamless steel tubes. The manufacturing method is the same as that of seamless pipes, but there are strict requirements on the steel grades used in the manufacture of steel pipes. High-pressure boiler tubes are often in high-temperature and high-pressure conditions when used, and the tubes will be oxidized and corroded under the action of high-temperature flue gas and water vapor. The steel pipe is required to have high d... -
Wholesale Dealers of Carbon Structural Steel - Steel wire rod Coiled reinforced bar ASTM A615 Gr40 manufacturer – Lu
Introduction Steel is roughly divided into plate, shape, wire. Coil is considered as wire. Coil steel is rebar coiled together like wire as its name implies. It is bundled in the same way as ordinary wire, but it needs to be straightened when used. . Generally, most of the products on the market are 6.5-8.0-10-12-14, which are all steel materials for construction. Parameter Item Steel wire rod Standard ASTM, DIN, ISO, EN, JIS, GB, etc. Material SAE1006、SAE1008、Q195、Q235 ... -
Big discounting Ductile Iron Tube - 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... -
China Manufacturer for Stainless Steel Industrial 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,... -
High Quality for Galvanized Rectangular Tube - 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 ...
