Melhores tubos de aço & Fabricante e fornecedor de tubos

A Henghui Steel tem o compromisso de fornecer ao mundo aço chinês de maior qualidade e menor preço.

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Tubo de aço redondo

Tubo de aço de seção oca

Perfil de aço

Bobina de Aço & Placa

Sistemas de andaimes

Produtos

O fabricante de tubos de aço HengHui oferece uma gama de produtos de alta qualidade, incluindo tubos soldados, tubos de aço galvanizado, bobinas galvanizadas, bobinas com revestimento colorido e produtos de andaimes. Esses produtos apresentam diversas vantagens. Em primeiro lugar, os tubos soldados são fabricados com tecnologia avançada, garantindo excelente resistência e durabilidade. Os tubos de aço galvanizado são resistentes à corrosão, o que os torna ideais para diversas aplicações em projetos de construção e infraestrutura. Além disso, as bobinas galvanizadas e com revestimento colorido fornecem proteção superior contra ferrugem e desgaste, garantindo desempenho duradouro. Por último, os andaimes são projetados com precisão, proporcionando um sistema de suporte seguro e estável para os trabalhadores da construção. Com a linha de produtos do fornecedor de tubos de aço HengHui, os clientes podem confiar na confiabilidade e eficácia de seus materiais e equipamentos de construção.

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15Mm Hollow Section Q195 Erw Cold Rolled Black Annealed Square Carbon Steel Tube

If the cold-rolled steel is heated to the annealing temperature, the surface color becomes black due to high temperature contact with the air, it is called black annealing steel. Its surface has not been polished so it is black. The physical properties become soft and easy to further weld into steel pipes. Common hardness 57HRB, can also be retreated to different hardness according to need.

1018 1020 1045 full black annealed cold rolled(CR) carbon steel coil / strip

Cold rolled steel strip is a type of steel that has undergone a cold rolling process that involves passing material between rolls at room temperature. Compared to hot-rolled steel, this process produces a thinner but stronger product.

Carbon steel u channel 150x75x5.5mm 12 kg black u channel steel for building structure q235b q345b

Channel steel is a long strip of steel with a fluted section. It is a carbon structural steel for construction and machinery. It is a shaped steel with a complex section and its section shape is a fluted one. Channel steel is mainly used in building structure, curtain wall engineering, mechanical equipment and vehicle manufacturing.

Iron h beam china structural carbon steel h beam 125x125mm

H-Beam is a kind of economically efficient profile with more optimized section area distribution and more reasonable strength-to-weight ratio, which is named because its section is the same as the English letter "H". Because all parts of H-Beam are arranged at right angles, H-Beam has the advantages of strong bending resistance, simple construction, cost saving and light structural weight in all directions, and has been widely used.

S235JR Steel Angle Bar With Hole 25x25mm Chnia Steel Angles Galvanized Angle Iron

Angle steel, often called Angle iron, is a long strip of steel with two sides perpendicular to each other to form an angular shape. It can be divided into equal Angle steel and unequal Angle steel.

Hot Dip Zinc Coating Galvanized Square Steel Pipe And Tube Q235 Q345 40x40 75x75 Hollow Section Pipe Price

Hot dip galvanizing is to first pickling the steel pipe, in order to remove the iron oxide on the surface of the steel pipe, after pickling, through ammonium chloride or zinc chloride aqueous solution or ammonium chloride and zinc chloride mixed aqueous solution tank for cleaning, and then into the hot dip plating tank.

21.3mm~323.8mm HDG Steel Pipe Hot DIP Galvanized Seamless Steel Pipe with Round Shape

Galvanizing refers to the surface treatment technology of plating a layer of zinc on the surface of metals, alloys or other materials to play the role of aesthetics and rust prevention. The main method used is hot-dip galvanizing.

Hot Dipped Q235a Q235b 3 Inch 4 Inch 15mm 50mm Galvanized Steel Pipe Size

The alloy layer is integrated with the pure zinc layer and the steel pipe matrix, so its corrosion resistance is strong.

Hot Dip Galvanized rectangular tube 50*150 hot sale online mild steel 25*50 1.5-5mm

Hot dip galvanizing has the advantages of uniform coating, strong adhesion and long service life. The matrix of hot dip galvanized steel pipe and the molten bath undergo complex physical and chemical reactions to form a tight zinc-iron alloy layer with corrosion resistance.

Hot Dipped Galvanized A36 Hot rolled galvanized (HDG) steel angles/mild steel angle bar/iron(Manufacturer)Q235/SS400/A36 Hot rolled

Hot dip galvanized pipe is the reaction of molten metal with iron matrix to produce alloy layer, so that the matrix and the coating are combined.

Hot dipped galvanied steel flat bar carbon steel flat bar 1055 hot dipped flat steel bar

Hot dip galvanized pipe is the reaction of molten metal with iron matrix to produce alloy layer, so that the matrix and the coating are combined.

China Pre Galvanized Square Steel Pipe Carbon Steel Pipe Gi Square Tube For Building Construction Material

Galvanized square pipe is a kind of square pipe with anti-corrosion properties. It is made by cold drawing, cold rolling or hot rolling process and its surface is galvanized. Galvanized treatment is to evenly cover the surface of the square tube, so as to prevent the square tube from being oxidized and corroded. This kind of pipe has certain strength, toughness and mechanical properties, and is suitable for various construction, machinery, metallurgy, aviation, railway, automobile and other fields.

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Podemos fazer e agente vários negócios de importação e exportação de produtos, nossa empresa estabelece boas relações comerciais com Brasil, Índia, África do Sul, Oriente Médio e Sudeste Asiático e construímos uma sólida estrutura econômica global, conquistamos a confiança do cliente e apreciado pela forte capacidade de produção e atendimento meticuloso ao cliente.

HengHui Steel Factory Especializada na fabricação de tubos de aço, bobinas galvanizadas, ppgi e tubos de andaimes para construção, nossa empresa cobre uma área de 50.000 metros quadrados, capacidade de produção anual de 500.000 toneladas.