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About Us
Tianjin Kainuo Steel Co., Ltd.
We are a modern trading company deeply rooted in the steel export sector, headquartered in Shandong, the heartland of China's steel industry. The abundance of steel mills and well-developed logistics in this region provide us with a unique geographical advantage, giving us a strong competitive edge in cost control, resource integration, and delivery speed. For many years, we have focused on providing global clients with one-stop steel product procurement services, striving to become a solid bridge connecting China's high-quality steel resources with the international market.
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Tianjin Kainuo Steel Co., Ltd.
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Product categories prepared fordirect material inquiry.
Carbon Steel
Stainless Steel
Galvanized & PPGI
Alloy
Aluminum
Profile
Carbon Steel CoilCarbon Steel CoilCarbon steel coils have the same strength and toughness and are easy to process and weld, so they are widely used in construction, manufacturing, transportation, chemical industry and other fields.Learn More
Carbon Steel CoilA106 Carbon Steel CoilCarbon steel coils have the same strength and toughness and are easy to process and weld, so they are widely used in construction, manufacturing, transportation, chemical industry and other fields.Learn More
- Carbon Steel PlateCarbon Steel PlateCarbon steel plates have many uses and a large amount. They are mainly used in railways, bridges, and various construction projects to manufacture various metal components that bear static loads, and unimportant mechanical parts and general welded parts that do not require heat treatment.
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- Carbon Steel PlateDC01/DC02/DC03/DC04 Cold Rolled Steel PlateDC01, DC02, DC03, DC04 are steel grades of European standard DIN EN 10130, 10209 and DIN 1623, which are specified cold rolled steel. The grades are classified according to the maximum permissible yield strength.
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- Carbon Steel PlateCarbon steel plate Hot rolled 4x8 s355 for construction and buildingCarbon steel plate: Carbon steel is carbon steel with a carbon content of less than 0.8%. This steel contains less sulfur, phosphorus and non-metallic inclusions than carbon structural steel, and has better mechanical properties. Carbon steel can be divided into three categories according to the carbon content: low carbon steel (C≤0.25%), medium carbon steel(C is 0.25-0.6%) and high carbon steel (C>0.6%).
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- Carbon Steel PipeHot-rolled, machined, large-diameter 45# thick-walled seamless steel pipe available from stock.We supply 2-inch, 4-inch, and 6-inch steel pipes (SCH 40 and SCH 80) in material grades such as Q235, Q355, S235JR, S355J0, and S355J2; customization is also available upon request.
Carbon steel seamless pipes are widely used in: 1. Oil and gas pipelines: for transporting fluids such as petroleum and natural gas. 2. Construction: for heating and water supply/drainage systems, offering features such as corrosion resistance and durability.Learn More
- Carbon Steel CoilASTM A36 A283 Hot-Rolled Low-Carbon Steel Coils/Plates/Sheets (HRC, Q235B, SS400)It primarily refers to steel with a carbon content of less than 2.11% and without the addition of special alloying elements; it is sometimes also known as ordinary carbon steel or simply carbon steel. It is defined as an iron-carbon alloy with a carbon content below 2.11%. In addition to carbon, carbon steel typically contains small amounts of silicon, manganese, sulfur, and phosphorus.
Carbon steels can be classified into carbon structural steels, carbon tool steels, and free-cutting structural steels.Learn More
Carbon Steel PipeHoned TubeHoning pipe generally refers to hydraulic steel pipe. Hydraulic steel pipe is basically divided into fluid pipe and oil steel tube pipe used in hydraulic system, also known as honing pipe.Learn More
- Carbon Steel PipeCarbon Steel Square TubeCarbon Steel Square Tube is a strong, versatile structural material used widely in construction, automotive, and machinery industries.
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- Stainless Steel Coil316L Stainless Steel CoilType 316L stainless steel in a molybdenum bearing austenitic. It is more resistant to general corrosion and pitting than conventional nickel chromium stainless steels such as 302-304. It has the following characteristics:Higher creep resistance,Excellent formability,Rupture and tensile strength at high temperatures,Corrosion and pitting resistance.
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- Stainless Steel Coil202 Stainless Steel Coil202 stainless steel strip has good high temperature resistance.
Applications: Architectural decoration, municipal engineering, highway guardrail, hotel facilities, shopping malls, glass handrails, public facilities and other places.
Workability: Cut, Form and Machine with proper equipmen.Learn More
- Stainless Steel Plate202 Stainless Steel Plate202 stainless steel strip has good high temperature resistance.
Applications: Architectural decoration, municipal engineering, highway guardrail, hotel facilities, shopping malls, glass handrails, public facilities and other places.
Workability: Cut, Form and Machine with proper equipmen.Learn More
- Stainless Steel PlateStainless Steel PlateStainless steel plate surface smooth, high plasticity, toughness and mechanical strength, acid, alkaline gas, solution and other media corrosion. It is a kind of alloy steel that is not easy to rust, but it is not absolutely rust free. Stainless steel plate refers to the air, steam and water and other weak medium corrosion steel plate, and acid resistance steel plate is acid, alkali, salt and other chemical corrosion medium corrosion steel plate. Stainless steel plate since the beginning of the 20th century, has a history of more than 1 century.
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- Stainless Steel Plate304 stainless steel hot-rolled plateThe stainless steel plate is a high-quality product. Crafted from premium stainless steel, it is durable, corrosion-resistant, and easy to clean. Featuring a smooth surface and precise dimensions, it is suitable for a wide range of applications. Whether for industrial use or home decoration, it delivers exceptional performance and an exceptionally long service life.
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- Stainless Steel CoilHot-rolled 304/304L/316 stainless steel coilsOur hot-rolled stainless steel coils in grades 304, 304L, and 316 are all high-quality products. They offer exceptional strength and durability, excellent corrosion resistance, and suitability for a wide range of applications. These coils feature smooth surfaces, precise dimensions, and reliable performance.
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- Stainless Steel PipeStainless Steel PipeStainless steel pipe/tube is a kind of hollow long circular steel, mainly widely used in petroleum, chemical, medical, food, light industry, machinery instrument and other industrial conveying pipes and mechanical structure components. In addition, the bending, torsional strength is the same, the weight is light, so it is also widely used in the manufacture of mechanical parts and engineering structures. Also commonly used for furniture kitchenware and so on.
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Stainless Steel StripStainless StripStainless steel Strip are widely used in the production of equipment and parts requiring good comprehensive performance (corrosion resistance and molding), such as food production equipment, tableware, chemical equipment, nuclear energy, exterior materials, building materials, automotive parts (semi liquid tank tank), medical instruments, fiber industry and ship parts, etc.Learn More
- Stainless Steel Strip201 Stainless Strip201/201LN stainless steel is an austenitic steel. Its primary alloying elements are chromium, nickel, and magnesium. It shows excellent toughness at lower temperatures and is purposed across industries for use in appliances, restaurant equipment, sinks, automotive trim, and more.
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Galvanized PlateGalvanized Steel PlateThe biggest advantage of galvanized steel plate is excellent corrosion resistance, painting, decoration and good formability. With the development of industry, hot dip galvanizing products have been used in many fields. The advantage of hot dip galvanizing is that the anti-corrosion life is long and it has been a popular anti-corrosion treatment method to adapt to the environment widely. It is widely used in power tower, communication tower, railway, highway protection, road light pole, Marine component, building steel structure component, auxiliary facilities of substation, light industry and so on.Learn More
- Galvanized CoilDX52D+Z Galvanized CoilDX52D+Z Galvanized Coil is a high-performance hot-dip galvanized product with enhanced formability, uniform zinc coating, and superior corrosion resistance, ideal for automotive parts, complex-shaped construction components, and demanding industrial applications.
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- Galvanized PlateDX52D+Z Galvanized Steel PlateDX52D+Z Galvanized Steel Plate is a high-quality hot-dip galvanized steel with excellent corrosion resistance, good formability and uniform zinc coating, ideal for automotive parts, home appliances and construction.
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- Galvanized CoilGalvanized CoilGalvanized Coil is a versatile metallic product coated with a layer of zinc to enhance its corrosion resistance. This protective layer ensures durability and longevity, making it suitable for a wide range of applications such as roofing, siding, and industrial uses. Its cost-effectiveness and reliability make Galvanized Coil a popular choice for projects requiring robust and weather-resistant materials.
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- Galvanized StripGalvinized StripThe surface of the galvanized strip is covered with a layer of zinc, which can effectively isolate the erosion of substances such as air, moisture, and carbon dioxide, thus playing a role in corrosion prevention.
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Galvalume Steel CoilGalvalume Steel CoilGalvalume steel coil is a type of steel that is coated with zinc for protection by an electroplating process. The galvanized layer is applied to cold rolled steel at low temperatures. So it is also known as cold galvanized steel.Learn More
- Galvalume Steel SheetGalvalume steel sheetGalvalume steel sheet is a type of steel that is coated with zinc for protection by an electroplating process. The galvanized layer is applied to cold rolled steel at low temperatures. So it is also known as cold galvanized steel.
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Galvanized Corrugated SheetGalvanized Corrugated PlateGalvanized corrugated board is a durable material composed of corrugated cardboard with a galvanized zinc coating. This coating enhances its resistance to corrosion, moisture, and wear, making it suitable for packaging, construction, and industrial applications. Its strength, lightweight nature, and cost-effectiveness make it a popular choice for protecting goods during transport and storage.Learn More
- Galvanized Corrugated SheetDX51D+Z/DC51D+Z (CR) Galvanized Corrugated PlateDX51D+Z/DC51D+Z (CR) Galvanized Corrugated Plate is a cold-rolled hot-dip galvanized product with excellent corrosion resistance and structural rigidity, ideal for roofing, wall cladding and temporary buildings, complying with EN/GB standards.
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- Alloy CoilAlloy CoilAlloy coil has a very wide range of applications, including machinery manufacturing, aerospace industry, building industry, energy industry , building materials auto parts manufacturing, metal structure manufacturin of aeronautics and astronautics petrochemical, shipbuilding and other fields.
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Alloy CoilHastelloy Alloy CoilAlloy coil has a very wide range of applications, including machinery manufacturing, aerospace industry, building industry, energy industry , building materials auto parts manufacturing, metal structure manufacturin of aeronautics and astronautics petrochemical, shipbuilding and other fields.Learn More
- Alloy PlateAlloy PlateAlloy plate is a type of sheet metal with metallic properties that is formed by combining two or more metal elements or metal and non-metal elements through melting or other methods. This type of board not only inherits the advantages of the original metal, but also obtains superior performance that a single metal does not possess through alloying process. Alloy boards are widely used in the manufacturing of various industrial equipment, transportation equipment, metallurgical equipment, furniture, bathroom equipment, kitchenware and other fields.
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- Alloy BarMonel Alloy BarAlloy rod is a composite material made by mixing multiple metal or non-metal elements. The production process mainly includes material preparation, melting, casting, extrusion, heat treatment, and precision machining. Each step requires strict control to ensure the quality and performance of the alloy rod. Has excellent strength, corrosion resistance, and other special properties. It is usually made by processing alloy materials and is an important material in the mechanical processing and manufacturing industry. Mainly used in the aerospace, petrochemical, nuclear energy, automotive, construction, and electronics industries
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Alloy BarAlloy BarAlloy rod is a composite material made by mixing multiple metal or non-metal elements. The production process mainly includes material preparation, melting, casting, extrusion, heat treatment, and precision machining. Each step requires strict control to ensure the quality and performance of the alloy rod. Has excellent strength, corrosion resistance, and other special properties. It is usually made by processing alloy materials and is an important material in the mechanical processing and manufacturing industry. Mainly used in the aerospace, petrochemical, nuclear energy, automotive, construction, and electronics industriesLearn More
- Alloy BarInconel Alloy BarAlloy rod is a composite material made by mixing multiple metal or non-metal elements. The production process mainly includes material preparation, melting, casting, extrusion, heat treatment, and precision machining. Each step requires strict control to ensure the quality and performance of the alloy rod. Has excellent strength, corrosion resistance, and other special properties. It is usually made by processing alloy materials and is an important material in the mechanical processing and manufacturing industry. Mainly used in the aerospace, petrochemical, nuclear energy, automotive, construction, and electronics industries
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- Alloy BarDuplex Alloy BarAlloy rod is a composite material made by mixing multiple metal or non-metal elements. The production process mainly includes material preparation, melting, casting, extrusion, heat treatment, and precision machining. Each step requires strict control to ensure the quality and performance of the alloy rod. Has excellent strength, corrosion resistance, and other special properties. It is usually made by processing alloy materials and is an important material in the mechanical processing and manufacturing industry. Mainly used in the aerospace, petrochemical, nuclear energy, automotive, construction, and electronics industries
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- Alloy BarHastelloy Alloy BarAlloy rod is a composite material made by mixing multiple metal or non-metal elements. The production process mainly includes material preparation, melting, casting, extrusion, heat treatment, and precision machining. Each step requires strict control to ensure the quality and performance of the alloy rod. Has excellent strength, corrosion resistance, and other special properties. It is usually made by processing alloy materials and is an important material in the mechanical processing and manufacturing industry. Mainly used in the aerospace, petrochemical, nuclear energy, automotive, construction, and electronics industries
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- Alloy BarNickel Alloy BarAlloy rod is a composite material made by mixing multiple metal or non-metal elements. The production process mainly includes material preparation, melting, casting, extrusion, heat treatment, and precision machining. Each step requires strict control to ensure the quality and performance of the alloy rod. Has excellent strength, corrosion resistance, and other special properties. It is usually made by processing alloy materials and is an important material in the mechanical processing and manufacturing industry. Mainly used in the aerospace, petrochemical, nuclear energy, automotive, construction, and electronics industries
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- Aluminum CoilAluminum CoilAluminum coil is a continuous strip of aluminum metal wound into a tight roll. It offers a lightweight, durable, and corrosion-resistant material that's easily formed and cut to length. Aluminum coils are widely used in construction, packaging, and the automotive industry for roofing, siding, cans, and other applications requiring a strong yet flexible material. Its versatility and recyclability make it a popular choice.
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- Aluminum Coil1070 Aluminum CoilAluminum coil is a continuous strip of aluminum metal wound into a tight roll. It offers a lightweight, durable, and corrosion-resistant material that's easily formed and cut to length. Aluminum coils are widely used in construction, packaging, and the automotive industry for roofing, siding, cans, and other applications requiring a strong yet flexible material. Its versatility and recyclability make it a popular choice.
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Aluminum Plate1060 Aluminium PlateAluminum plate is a flat sheet of aluminum metal with a thickness greater than 0.2mm. It is known for its lightweight nature, high strength, and excellent corrosion resistance. Aluminum plate is widely used in various industries including aerospace, automotive, and construction for applications such as structural components, signage, and decorative elements. Its versatility, formability, and recyclability make it a preferred material for numerous applications.Learn More
- Aluminum PlateAluminium PlateAluminum plate is a flat sheet of aluminum metal with a thickness greater than 0.2mm. It is known for its lightweight nature, high strength, and excellent corrosion resistance. Aluminum plate is widely used in various industries including aerospace, automotive, and construction for applications such as structural components, signage, and decorative elements. Its versatility, formability, and recyclability make it a preferred material for numerous applications.
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- Aluminum IngotAluminum IngotRemelted aluminum ingot is the main raw material for producing aluminum products. It is an environment-friendly metal material with heat and electric conductivity, and light, corrosion-resisting,malleable and recycling features, which enable its wide use in many sectors like construction, electricity, packaging, transportation and daily consumption products.
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- Aluminum Ingot1060 Aluminum IngotRemelted aluminum ingot is the main raw material for producing aluminum products. It is an environment-friendly metal material with heat and electric conductivity, and light, corrosion-resisting,malleable and recycling features, which enable its wide use in many sectors like construction, electricity, packaging, transportation and daily consumption products.
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- Aluminum Ingot5083 Aluminum IngotRemelted aluminum ingot is the main raw material for producing aluminum products. It is an environment-friendly metal material with heat and electric conductivity, and light, corrosion-resisting,malleable and recycling features, which enable its wide use in many sectors like construction, electricity, packaging, transportation and daily consumption products.
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- Aluminum Ingot3003 Aluminum IngotRemelted aluminum ingot is the main raw material for producing aluminum products. It is an environment-friendly metal material with heat and electric conductivity, and light, corrosion-resisting,malleable and recycling features, which enable its wide use in many sectors like construction, electricity, packaging, transportation and daily consumption products.
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- Aluminum Ingot5086 Aluminum IngotRemelted aluminum ingot is the main raw material for producing aluminum products. It is an environment-friendly metal material with heat and electric conductivity, and light, corrosion-resisting,malleable and recycling features, which enable its wide use in many sectors like construction, electricity, packaging, transportation and daily consumption products.
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![C-shaped Steel]( "C-shaped Steel")
ProfileC-shaped SteelC purlins, also known as Cee purlins, are in the shape of the letter C and provide structural support for beams required for walls and flooring. In addition to roofing, C purlins are often used for structural support in walls and as floor joists.Learn More
![Steel Rail]( "Steel Rail")
Steel RailSteel RailSteel rail, also known as railroad track or railway track, is a vital component of railway infrastructure that supports and guides railway vehicles, such as trains, trams, and subway cars. Steel rail provides a smooth, stable surface for trains to travel on, ensuring safe and efficient transportation of passengers and freight.Learn More
![Galvinized Angle]( "Galvinized Angle")
Angle SteelGalvinized AngleGalvanized Angle is an angle iron coated with zinc, offering enhanced corrosion resistance and durability for structural applications.Learn More
![Q345 AISI ENSt 37-2 A572 Gr.65 Flat Steel]( "Q345 AISI ENSt 37-2 A572 Gr.65 Flat Steel")
Flat SteelQ345 AISI ENSt 37-2 A572 Gr.65 Flat SteelFlat Steel, also known as flat bar or steel plate, is a versatile steel product characterized by its rectangular cross-section. It is widely used in construction, shipbuilding, automotive manufacturing, and various machinery applications due to its excellent strength, durability, and ease of welding and fabrication. Available in various thicknesses, widths, and lengths, Flat Steel meets diverse industrial needs efficiently.Learn More
![Z-Type Steel Sheet Pile]( "Z-Type Steel Sheet Pile")
Steel Sheet PileZ-Type Steel Sheet PileThe Z-Type Steel Sheet Pile is a highly engineered structural element featuring a distinctive Z-shaped cross-section. This innovative design provides exceptional bending and shear resistance, making it ideal for a wide range of construction and civil engineering projects.Learn More
![A 33 E 36-3 U-Shaped Steel Sheet Pile]( "A 33 E 36-3 U-Shaped Steel Sheet Pile")
Steel Sheet PileA 33 E 36-3 U-Shaped Steel Sheet PileThe U-Shaped Steel Sheet Pile is a structural element widely utilized in various construction and engineering applications.Learn More
![SM 400A SS490B U-Shaped Steel Sheet Pile]( "SM 400A SS490B U-Shaped Steel Sheet Pile")
Steel Sheet PileSM 400A SS490B U-Shaped Steel Sheet PileThe U-Shaped Steel Sheet Pile is a structural element widely utilized in various construction and engineering applications.Learn More
![S185 S335J2 U-Shaped Steel Sheet Pile]( "S185 S335J2 U-Shaped Steel Sheet Pile")
Steel Sheet PileS185 S335J2 U-Shaped Steel Sheet PileThe U-Shaped Steel Sheet Pile is a structural element widely utilized in various construction and engineering applications.Learn More
![A53 Gr.A A656 Gr.50 U-Shaped Steel Sheet Pile]( "A53 Gr.A A656 Gr.50 U-Shaped Steel Sheet Pile")
Steel Sheet PileA53 Gr.A A656 Gr.50 U-Shaped Steel Sheet PileThe U-Shaped Steel Sheet Pile is a structural element widely utilized in various construction and engineering applications.Learn More
Service Advantages
Here are the reasons to choose us.
We are a modern trading company deeply rooted in the steel export sector, headquartered in Shandong
Selected raw material sources
Supply channels cover carbon steel, stainless steel, copper and aluminum, with grade, size and surface needs clarified before quoting.
Controlled inspection process
Multiple checks support stable specification matching, from incoming materials to order preparation and shipment confirmation.
Broad product coverage
Coils, sheets, plates, tubes, bars and profiles help buyers consolidate mixed material requests through one contact path.
Practical price structure
Material matching and supplier coordination help keep quotations competitive without losing specification clarity.
Efficient logistics response
Shipment preparation follows the destination, quantity and packaging needs, keeping order communication direct and traceable.
Responsive after-sales team
Technical and order follow-up stays available after delivery for material use, documentation and reorder questions.
Customer Reviews
Hear what our customers have to say
Bought products here and it's really good. Quality is impressive and the company is very professional. Will definitely cooperate again in the future.
Jane Doe
CEO, Company Inc.
I'm happy with my purchase from this company. The products is of great quality and the customer service is friendly and helpful. Looking forward to next order.
John Smith
Marketing Director
This company provides top-quality products. Their service is very professional. We are satisfied with the products and will surely place more orders in the future.
Sarah Wilson
Product Manager
News Center
Steel Manufacturing Industry Insights
![Customized service upgrade! We have launched a]( "Customized service upgrade! We have launched a")
Apr 19, 2024Customized service upgrade! We have launched a "72 hour rapid response" mechanismTo meet the urgent needs of overseas customers and optimize our global service network, we have launched a "72 hour rapid response" mechanism: digital tracking of the entire process from demand confirmation to sample delivery, shortening the delivery cycle of emergency orders by 40%.![Launching an intelligent steel production management system, significantly improving production efficiency]( "Launching an intelligent steel production management system, significantly improving production efficiency")
Feb 13, 2025Launching an intelligent steel production management system, significantly improving production efficiencyTo meet the development needs of the digital age, we have independently developed and launched an intelligent steel production management system.![Properties and Applications of Steel]( "Properties and Applications of Steel")
Feb 25, 2023Properties and Applications of SteelDifferent types of steel have different properties and uses. For example:
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Company
Tianjin Kainuo Steel Co., Ltd.
Phone
+8617694817828
+8617694817828
info@tjknsteel.com
Tianjin Kainuo Steel Co., Ltd.
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