304/304L stainless steel roll is a low carbon variant of 304 stainless steel
. Compared with 304 stainless steel, 304L stainless steel coil has lower carbon content, better welding performance and corrosion resistance. Due to its excellent corrosion resistance and processing properties, 304L stainless steel coil is widely used in various fields, such as construction, chemical, medical, food and so on.

304 stainless steel is an austenitic steel that can perform severe deep drawing and is the primary grade used in applications such as sinks and pans. 304L stainless steel is a low-carbon version of 304 stainless steel and is used for large specification parts to improve weldability. Certain products such as sheets and tubes are available as "two-factor certified" materials that comply with 304 and 304L standards.

Stainless steel rods (also known as stainless steel rods, stainless steel rounds, or stainless steel round rods when formed into a solid cylinder, as opposed to square rods) are common construction and decoration materials used in a wide variety of structural and aesthetic industries and applications the goal of.

304/304L stainless steel is the most common stainless steel. The steel contains both chromium (between 18% and 20%) and nickel (between 8% and 10.5%)[1] metals as the main non-iron constituents. It is an austenitic stainless steel. It is less electrically and thermally conductive than carbon steel. It is magnetic, but less magnetic than steel. It has a higher corrosion resistance than regular steel and is widely used because of the ease in which it is formed into various shapes.

1.4529 is a super austenitic stainless steel with high corrosion resistance, also known as Nicrofer 5120.

The Cr content in 4529 stainless steel pipes is usually 14.0-18.0%, and the nickel content is 24.0-26.0%. It contains enough chromium to form and maintain a sufficient scale of chromium oxide, so that it is protected under high temperature conditions, more resistant to high temperatures than traditional chrome-nickel stainless steel such as 304; The higher nickel content gives it better oxidation resistance than standard type 18-8 stainless, and its oxidation resistance is no less than that of higher grade alloys used at temperatures up to 1900 degrees Fahrenheit (1038 degrees Celsius).

Galvanized square pipe is a kind of hollow square section steel pipe with hot rolled or cold rolled galvanized strip steel or galvanized coil as blank after cold bending processing and forming by high-frequency welding made of square section shape size; Or will be done in advance of cold bending hollow steel pipe and then hot dip galvanized galvanized square pipe

Hastelloy rod is a nickel-based corrosion resistant alloy, mainly divided into nickel-chromium alloy and nickel-chromium molybdenum alloy two categories, with good corrosion resistance and thermal stability, mostly used in aviation, chemical fields and so on.

Hastelloy rods include nickel-molybdenum Hastelloy B-2, nickel-chromium molybdenum Hastelloy C-4 and so on. It is one of the only materials resistant to the corrosion of humid chlorine gas, hypochlorite and chlorine dioxide solutions, and has significant corrosion resistance to high concentrations of chloride salt solutions such as ferric chloride and copper chloride.

Nickel alloy has excellent corrosion resistance and heat resistance, can adapt to a variety of harsh corrosive environment. Nickel itself is a kind of multi-function corrosion resistant material, strength, high hardness, good ductility and malleability, good compatibility, and other metal elements is a kind of ideal of alloying elements, in the chemical, alkali, oil, metallurgical and other industries are widely used, the corrosion resistance of nickel and nickel alloy, to further improve the corrosion resistance of nickel base alloy is critical.

Hot rolled stainless steel In hot rolling processing, stainless steel is rolled and pressed above the re-crystallization temperature. The temperature is around 1100°C. Heating above re-crystallization temperatures refines the grains of microstructure and enhances the mechanical properties.

SSAW Steel Pipe, full name Spiral Submerged Arc Welded Steel Pipe, Chinese name spiral submerged arc welded steel pipe. This is a spiral seam steel pipe produced by double-sided submerged arc welding process. In the welding process, the welding current passes through the welding pool, reacts with the metal in the welding pool, forms the slag and fills the weld, thus completing the welding of the steel pipe. Due to the submerged arc welding process, SSAW Steel Pipe has high welding quality and stability, and is widely used in the oil, natural gas, chemical industry, electric power and other fields of pipeline and pressure vessel manufacturing.

Carbon steel coil is a coil made of carbon steel, usually made of low carbon steel plate, the carbon content is between 0.0218% and 2.11%. The strength and hardness of this steel mainly depend on the content of alloying elements, such as manganese, silicon and phosphorus. The specifications and models of carbon steel rolls are also important factors in the selection, and the appropriate specifications and models need to be selected according to the actual needs.

Carbon steel coil has good wear resistance, corrosion resistance and fatigue resistance, and is widely used in various heavy industrial machinery and equipment wear-resistant parts, such as mining, metallurgy, coal, power and other industries. At the same time, it can also be used to manufacture various wear resistant appliances and wear resistant repair.

Steel hexagonal bar is a highly versatile engineering material. Typical applications include fasteners including bolts and nuts and in the production of repetitively turned parts.
Carbon steel, also known as carbon steel, is an iron carbon alloy with an internal carbon content of nearly 2%. In addition to carbon, carbon steel contains many other elements, such as manganese, sulfur, or silicon. Generally speaking, the higher the amount of carbon contained in carbon steel, the greater its hardness, the higher the strength will be produced. Just note that the higher the carbon content, the lower the plasticity.

Incoloy is suitable for all concentrations of sulphuric acid at low temperatures; In 50% ~ 70% concentration of caustic alkali solution (such as NaOH), it has good corrosion resistance and does not produce stress corrosion cracking. Inconel is suitable for various solutions and acids containing Cl -, and many media such as caustic alkali with concentration < 70%.

Galvanized steel pipe refers to a welded steel pipe with a hot dip plating or electric galvanized layer on the surface, which is a special treatment to enhance the corrosion resistance of the steel pipe. The galvanized layer can effectively increase the corrosion resistance of the steel pipe, thus extending the service life of the steel pipe. Galvanized steel pipe is widely used in construction, medical, aviation, machinery, shipbuilding, light industry, agriculture and other industries.

Galvanized steel pipe is divided into cold galvanized steel pipe and hot galvanized steel pipe two kinds. Cold galvanized steel pipes have been banned, and hot galvanized steel pipes are heated and molten zinc liquid covered on the surface of the steel pipe to form a coating, and then cooled and solidified. The galvanized steel pipe has the characteristics of thick galvanized layer, smooth surface, strong adhesion, good corrosion resistance and long service life.

The manufacturing process of galvanized steel pipe includes the following steps: First, the steel pipe is pickled to remove the oxide film on the surface; Then hot dip galvanizing or electrogalvanizing; Finally, it is cooled and solidified. After these steps, the galvanized steel pipe is manufactured.

Galvanized steel pipe has a wide range of applications. In the construction field, galvanized steel pipe can be used for building water supply, drainage, heating and other pipeline systems. In the medical field, galvanized steel pipes can be used for the production and processing of medical devices. In the field of aviation, galvanized steel pipes can be used in the manufacture of aircraft, rockets and other aircraft. In the field of mechanical manufacturing, galvanized steel pipes can be used for the manufacture and processing of mechanical parts. In the field of shipbuilding, galvanized steel pipes can be used for the construction and maintenance of ships. In the field of light industry, galvanized steel pipes can be used for the production and processing of light industrial products. In the agricultural sector, galvanized steel pipes can be used for the construction and maintenance of irrigation systems.

In short, galvanized steel pipe is a steel pipe that has been specially treated to enhance its corrosion resistance and is widely used in various fields.

1100 aluminum rod is a bar made of pure aluminum, and its grade is 1100, indicating that the aluminum content of the aluminum rod reaches more than 99.00%. As a kind of high-purity aluminum material, 1100 aluminum rod has good thermal conductivity, electrical conductivity, corrosion resistance and plasticity, and is widely used in various fields.

1100 aluminum rod strength is low, but has good ductility, can be cold work to strengthen, improve its strength and hardness. At the same time, 1100 aluminum rod also has good formability, weldability and corrosion resistance, and can be processed and manufactured. Due to its high purity and excellent physical properties, 1100 aluminum rods are widely used in construction, transportation, electronics and packaging. For example, in the field of architecture, it can be used to make doors and Windows, curtain walls and decorative materials; In the field of transportation, it can be used to make auto parts, rail transit car bodies, etc.

5A05 aluminum plate is a widely used anti-rust aluminum, with excellent processing properties, corrosion resistance and high strength, suitable for the manufacture of ships, aerospace, railway vehicles, automobiles, construction and other fields of structural parts and components.

3A21 aluminum plate has good corrosion resistance and can adapt to wet environment. In addition, its weldability and machinability are also good. Because of these characteristics, 3A21 aluminum is widely used in the manufacture of various parts and components, such as fuel tanks, pipes, containers, rivets, etc.

In short, 3A21 aluminum sheet is an aluminum alloy material with excellent properties, which is suitable for various processing and manufacturing fields.

Aluminum coil is a metal product of casting and rolling machine after calendering and bending, which is used for flying shear. It is widely used in electronics, packaging, construction, machinery and other fields. Aluminum coil is made of aluminum plate processing, and aluminum plate is made of aluminum ingot as raw material, through casting, hot rolling and cold rolling processes. Aluminum sheet specifications and thickness according to the production needs to choose.

According to the different metal elements contained in the aluminum coil, the aluminum coil can be divided into nine categories, each category has its specific application and characteristics. For example, the 1000 series is a pure aluminum plate, which contains high aluminum content and is cheap, and is the most commonly used series in conventional industry. The 2000 series aluminum plate has a higher hardness and contains a higher copper element, which is mainly used for aviation aluminum.

The main uses of aluminum rolls include as decorative materials, the production of profiles such as door and window frames and sashes, the use of building materials and mechanical parts in the construction industry, and the production of artificial metals as conductive systems. In addition, the aluminum coil also has good physical and chemical properties, such as light weight, weldability, high electrical conductivity, good thermal conductivity and so on.

Please note that although aluminum coils are widely used and perform well, their suitability and performance requirements still need to be considered in specific applications. For more in-depth understanding or professional advice, it is recommended to consult an expert in materials science or a related field.

Manganese plate is a low-alloy high-strength structural steel, also 16Mn or 16Mn(Q345), which has good welding properties and can be welded by various methods.

The professional code of the manganese board is 16Mn(Q345), and there are five different levels of A, B, C, D and E in terms of grade. 16Mn(Ⅰ, Ⅱ, Ⅲ) in manganese plate refers to 1, 2, 3 forging respectively. There is also a 16MnR in the manganese plate, which refers to the steel plate material used for pressure vessels.

2024 aluminum tube is a kind of high-strength duralumin, can be strengthened by heat treatment, in the quenched and newly quenched state of plasticity, spot welding is good, with gas welding has a tendency to form intergranular cracks, the alloy after quenching and cold hardening its machinability is good, low machinability after annealing.

2024 aluminum pipe corrosion resistance is not high, often using anodizing treatment and painting method or surface coated with aluminum layer to improve its corrosion resistance.

1070 aluminum foil is industrial pure aluminum, containing 99.7% aluminum, also known as cathode aluminum plate.

Industrial pure aluminum has the general characteristics of aluminum, such as small density, good electrical and thermal conductivity, good corrosion resistance, high plasticity, good thermal conductivity and other advantages. Can be processed into plates, belts, foils and extruded products, can be gas welding, argon arc welding, spot welding.

1070 aluminum foil is mainly used to manufacture structural parts with specific properties, such as aluminum foil gaskets and capacitors, radiators, anti-corrosion insulation of charging piles, electronic product shells, vacuum tube isolation nets, etc.