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hot rolled steel strip SS400

Strip thickness: 1-6mm

Strip width: 50-1800mm

Strip accuracy: 2-5mm

Features: Width customization, reduce subsequent labour and reduce waste.

SS400 hot rolled steel strip is a common structural steel with a tensile strength of 400MPa. It has excellent performance, easy welding, high dimensional accuracy, and good surface flatness. It can be widely used in construction, bridges, ships, machinery, and other fields.

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    Hot rolled steel strip SS400

    Hot rolled steel strip SS400 is a steel grade specified in the Japanese JIS standard (Japanese Industrial Standard), which is equivalent to China's Q235 steel (also known as A3 steel).

    Chemical composition

    The main chemical components of SS400 steel strip include carbon (C), manganese (Mn), and a small amount of impurity elements such as silicon (Si), phosphorus (P), and sulfur (S).

    Among them, the carbon content is about 0.05~0.20% (or 0.16~0.22%), which belongs to low-carbon steel plate; the manganese content is about 1.40~1.75%.

    Mechanical properties

    hot rolled carbon steel strip



    The tensile strength of SS400 carbon steel strip is between 400~510MPa (or between 370~500MPa, and some say it reaches 400MPa), the yield strength is about 245MPa, and the elongation is ≥26%. 

    These performance indicators make SS400 hot rolled carbon steel strip show higher strength and toughness when bearing load.
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    Welding performance

    SS400 carbon steel strip in coil has good welding performance and can be connected and assembled by common methods such as arc welding and gas shielded welding.

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    Processing performance

    Hot rolled steel strip SS400 is easy to process and can be formed by cutting, bending, stamping and other processes.

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    Heat treatment

    Hot rolled steel strip in coil ss400 can also undergo heat treatments such as annealing, normalizing, tempering and quenching to further improve the properties of the material‌.

    Application

    Construction field: In the construction field, SS400 hot-rolled strip is widely used to make structural parts such as steel structures, bridges, factories, warehouses and houses. Its high strength and good welding performance make it an ideal material for building structures.

    Transportation field: In transportation, SS400 hot rolled narrow strip is used in automobile manufacturing, such as the manufacture of automobile chassis, frames, body structures and other parts. Its high strength and good forming performance can meet the safety and comfort requirements of automobiles during driving.
    In addition, SS400 hot-rolled strip is also used for track connectors and fixings in railway track laying, as well as the construction of ship hull structures, decks, bulkheads and other parts.
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    Power sector: In the power sector, SS400 hot-rolled strip is used to make power towers, distribution cabinet frames and door panels and other components. Its high strength, corrosion resistance and easy processing characteristics ensure the stability and safety of power equipment.

    Other sectors: SS400 hot-rolled strip is also used in shelf manufacturing, supermarket shelf columns and beams and other main structural parts, as well as metal furniture frames and supporting structures.
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    About us

    We has established long-term relationships with many steel factories for decades.Our decades of experience in billet and strip production ensure stable and strong relationships with all steel factories. Based on this advantage,we can provide our customers with the best price while ensuring the best quality of steel products and one-stop steel products solution service domestic and abroad.

    We are mainly engaged in steel export trade of the following steel products:HRC/HRS,CRC/CRS,GI,GL,PPGI,PPGL,ROOFING SHEETS,TINPLATE,TFS,STEEL PIPES/TUBES,WIRE RODS,REBAR,ROUND BAR,BEAM AND CHANNEL,FLAT BAR ETC. Our Products are widely used in: hardware, machinery, electrical appliances, vehicle parts, construction and other industries. 

    We mainly export to South America (35%), Africa (25%), the Middle East (20%), Southeast Asia (20%). Good corporate reputation, won the trust of our customers. In these areas we have established stable and long-lasting relationships with many customers based on our honesty, high quality product, reasonable price, and sincere service. 

    Tianjin Lishengda Steel Group has always followed international trade practices, adhering to the business philosophy of abiding by contracts, keeping promises, quality service, and mutual benefit. We are willing to sincerely cooperate with friends at home and abroad to develop together.
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    FAQ

    • 1

      What are your prices?

      Prices are subject to change based on availability and other market factors. After you contact us, we will send you an updated quote.

    • 2

      Where is your factory and which port do you export?

      We work with various large manufacturers in China and our factory is located in Tangshan, China, with the main port of Tianjin, but also other ports.

    • 3

      What's your MOQ?

      Commonly our MOQ is one container, But different for some goods, pls contact us for detail.

    • 4

      What is your payment?

      T/T or L/C.

    • 5

      Do you test all your goods before delivery?

      Yes, we would the goods test before delivery.