(1) Minimum Consumption The calorized layer and the refractory coating layer together generate the strong heat resistance and anti-oxidation to achieve minimum consumption of lance pipe to cut down your cost.
(2) Superior Quality Strict quality control is made at each production process over the raw materials to the finished products.
(3) Economical Price Low price with high quality is achieved through mass production at our most advanced factory.
USES:
(1) Cutting steel scrap, melting and refining steel at electric arc furnace.
(2) Injection of carbon, lime powder and/or other additives for adjusting grades of carbon steel or special steel.
(3) Removing slag inside oxygen converter.
(4) Other uses which require strong resistance against heat, oxidation, vanadium attack, etc.
Supplier: Steel,steel pipe,steel tube,stainless steel,circular steel pipe,hollow section steel tube,pipe fitting,flange,fasteners,steel wire,steel accessories,steel product,magnet, ndfeb magnet,smco magnet,alnico magnet,ferrite magnet,ceramic magnet,flexible magnet,magnetic material,magnet accessories, chemical,organic chemicals,chemical additive
Services: Transportation agent,customs clearance service,
Circular steel pipe is both openings and have hollow concentric sections of steel larger than the surrounding. The specifications of steel pipes are indicated by appearance dimensions and inner diameter and wall thickness, with a wide range of dimensions from very small diameter capillary to large round steel pipe of several meters in diameter. Round steel pipes can be used for pipelines, thermal equipment, machinery industry, petroleum geological drilling, containers, chemical industry, and special uses. It can be divided into seamless, ERW, LSAW, SSAW steel pipe according to the production process.
We produce and sell steel pipes, carbon steel pipe, GI pipe, carbon steel pipe , SS pipes and Spiral steel pipe in long term. Our factory have plenty of steel in stock and customers can find the right products. GI pipe Q195, Q235, Q345, Stainless Steel (SS pipe) 201, 304, 316, 316L Seamless Pipe 42crmo, 20, 35, 45 OD Size 12mm, 20mm, 25mm, 40mm, 50mm, 10mm-600mm Buyers please send us steel pipe specificationss on OD size, wall thickness, steel grades and quantity to quote cost.
Calorised Steel Pipe is continuously hot dip diffusion coated inner & outer with an aluminum coating according to the standard of GB/T18592-2001.The hot dip diffusion process, pioneered by Xingrui, provides a tight metallurgical bond between the steel and the coating,lance pipe lasts five to seven times longer than mid steel pipe in oxygen injection,also shorten the tap-time in the oxygen enrichment operation In our calorising process, the diffusion layer formed is a mixture of iron and aluminides, dependent on the substrate material, with an aluminium content of between 30 and 45 wt. % at the surface. The percentage of aluminium gradually decreases through the diffusion zone to that of the substrate material. This process results in a material with the strength of steel plus the corrosion protection of aluminum, and the synergistic heat protection of an aluminum alloy,high temperature resistance can reach to 600 In any calorising process, components are placed in a steel retort surrounded by a powder mixture containing aluminium, a halide and an inert diluent. The retort is then sealed, placed into a furnace and heated to an elevated temperature, held at temperature and then slowly cooled back to room temperature. After cooling the components are removed from the retorts and cleaned to remove any compound or residues. In the process of steel manufacturing by open hearth or electric furnace, the consumption rate of lance pipes for oxygen injection sows rather high ratio owing to high temperature and severe oxidation. In general, steel pipes are used as lance pipes for oxygen injection. If mild steel pipes are treated by this process consumption rate of lance pipes will increase 6 - 7 times. It is necessary to make the pipe fireproof as a first step. Special treatment is then needed to protect the pipe from any falling-off or scaling-off by shock or by bending stress. As a result of research conducted over many years, it was discovered that the most effectual method is to diffuse aluminium into the pipe's surface, so as to promote wear proof properties on steel pipe. That is to say, calorising is to be carried at, in and outside of the steel pipe to promote wear and fire proof properties of the pipe. Comparison with Mild Steel
Supplier: Thermic lance pipe, thermal lance pipe, burning bar steel pipe, oxygen lance pipe, calorised/calorized lance pipe, aluminum steel pipe, ceramic coated lance pipe, refractory steel pipe, calorized & ceramic coated lance pipe, aluminum refactory steel pipe
Hollow Section steel Tube is the general name for the steel pipe other than thecircular steel pipe. Such as square, rectangle, oval,elliptical, cone, trapezoidal, spiral, etc. Different steel pipe can more adapt to the particularity of use conditions, save metal and improve the labor productivity of parts manufacturing. It is widely used in aviation, automobile, shipbuilding, mining machinery, agricultural machinery, construction, light textile and boiler manufacturing. The methods of producing different pipes are cold pulling, electric welding, extrusion and hot rolling, etc. Compared with the round tube, the different tubes generally have a larger moment of inertia and cross section modulus, and have a large bending resistance and torsion resistance, which can greatly reduce the structural weight and save steel.
Steel products refer to solid straight steel products with a certain section shape and size, including wire, profile and plate, which are formed by plastic processing except pipes. It can be divided into hot rolling, cold bending, cold rolling, cold drawing, extrusion, forging, hot bending, welding and special rolling according to the production method. It can be divided into railway, shipbuilding, mining, structure and construction according to its use. According to the material can be divided into carbon steel, alloy steel and stainless steel. At the same time, these steel products can be reprocessed to form semi-finished products or finished products to meet special requirements. We can according to the customer's different needs, according to the drawings or samples for reprocessing production.
A professionally manufacturer focus on OXYGEN LANCE PIPE and THERMal LANCE PIPE industry from the year of 2011,over the past several years we dedicate ourselves to design and produce high efficient lances for blast furnace steel making and foundry die casting using, time goes by, the advanced technology leading us to be the most famous quality supplier in this industry nowadays. Specifications 1.Minimum OD: 21.25mm 2.Coating Thickness:Inner 0.1~0.2mm;Outer 0.8~1mm. 3.Steel Grade:Q235 Carbon Steel 4.Connection:Both End Threaded with Couplings.
Supplier: Pipe bending and cutting machinery, sheet leveler & ctl, roll forming machine, plate rolling machine/ plate bending machine and de coiler ,jewellery making tools, ceramic bowl, jewelry cleaning brushes, kitchen utensils, wooden brush, jewellery casting waxtransformers,distribution and power transformer,varivolt safety transformers diesel generators industrial panels stabilizers energy saver industrial panels
