Steel Rebar Suppliers in China


Steel rebar is a crucial component in the construction industry, particularly for reinforcing concrete structures and ensuring their strength and durability. As leading steel rebar suppliers in China, Hibuild Steel International specializes in supplying high-quality steel rebars and pre-engineered buildings. With a strong corporate philosophy and ISO certification, we have established ourselves as a reputable supplier in regional markets, earning the trust and respect of our clients. Operating globally, we have a presence in over 100 countries, with a primary focus on Africa, America, and Asian regions. Our mission is to continuously introduce superior products and services to enhance living standards and societal well-being. Steel rebars are essential for various applications, including building foundations, bridges, highways, tunnels, and skyscrapers, contributing to their longevity, safety, and structural integrity. Trust Hibuild Steel International, the premier steel rebar suppliers in China, for all your construction needs.

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Different Types of Steel Rebars in Construction

Rebars, or reinforcing bars, are crucial elements in concrete construction, providing strength and stability to structures. Here’s a breakdown of the various types of rebars used in construction:

1. Carbon Steel Bars: These bars offer high tensile strength but have low ductility and corrosion resistance.

2. Mild Steel Bars: Characterized by a plain surface and easy to cut and bend, these bars have diameters ranging from 6 mm to 50 mm. The grade of these rebars is denoted by the yield stress, such as “FE250.”

3. High Yield Strength Deformed (HYSD) Bars: These bars have a ribbed surface, enhancing bonding with concrete and maintaining friction. They include:

TMT Bars: Known for their excellent ductility, corrosion resistance, and high strength, TMT bars are among the best steel bars available.
Cold Twisted Bars (CTD): Also called TOR steel, these bars are cooled at ambient temperature, stretched, and twisted to increase yield strength.

4. Epoxy Coated Rebars: Epoxy powder is applied to hot steel at a specific temperature using an electrostatic spray. These rebars are highly corrosion resistant and widely used in infrastructure projects.

5. Galvanized Rebars: These rebars are coated with zinc, offering excellent corrosion resistance and outperforming epoxy coated rebars.

6. Stainless Steel Rebars: Similar in design to carbon steel rebars, stainless steel rebars have a longer lifespan and require less maintenance due to their high corrosion resistance.

Each type of rebar has its advantages and is used based on specific project requirements and environmental conditions. Understanding these different types helps in choosing the right rebar for construction projects.

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Manufacturing Process of steel rebar

The manufacturing process of steel rebar involves several stages from raw material preparation to final product formation. Here’s a step-by-step overview:

1. Raw Material Preparation
Iron Ore: The primary raw material for steel production.
Coke: A form of carbon derived from coal, used as a reducing agent.
Limestone: Helps to remove impurities during the smelting process.

2. Ironmaking
Blast Furnace: Iron ore, coke, and limestone are added to the blast furnace. The coke burns, creating carbon monoxide, which reduces the iron ore to molten iron. Limestone combines with impurities to form slag.

3. Steelmaking
Basic Oxygen Furnace (BOF) or Electric Arc Furnace (EAF): Molten iron is transferred to the BOF or EAF, where it is mixed with scrap steel. Oxygen is blown through the mixture to reduce carbon content and produce molten steel.
Alloying: Various alloying elements (e.g., manganese, chromium, nickel) may be added to achieve the desired steel properties.

4. Casting
Continuous Casting: The molten steel is cast into billets, blooms, or slabs through continuous casting machines. This process solidifies the steel into a semi-finished form.

5. Rolling
Reheating Furnace: Billets are reheated to a suitable temperature for rolling.
Rough Rolling: The billets are passed through roughing mills to achieve preliminary shape and size.
Intermediate Rolling: Further rolling reduces the dimensions and increases the length of the steel.
Finishing Rolling: Final rolling stages shape the steel into rebar with the required dimensions and surface profile.

6. Quenching and Tempering (Thermo-Mechanical Treatment)
Quenching: The hot rebar is rapidly cooled using water jets, which hardens the surface while maintaining a softer core.
Tempering: The rebar is then reheated to a lower temperature to reduce brittleness and achieve the desired mechanical properties.

7. Inspection and Testing
Quality Control: Rebar undergoes various tests (e.g., tensile strength, bending) to ensure it meets the required standards and specifications.

8. Cutting and Bundling
Cutting: Rebar is cut to the required lengths.
Bundling: The cut rebar is bundled for ease of handling and transportation.

9. Packaging and Shipping
Packaging: Bundled rebar is packaged to protect against damage during transportation.
Shipping: The final product is shipped to construction sites or distributors.
This process ensures that the steel rebar produced meets the necessary strength, durability, and flexibility requirements for use in construction and other applications.

We manufacture and supply different types of steel bars worldwide based on our clients requirements. We offer full customization services to meet every steel rebar need.

Contact Us

+971 52 807 8039

Get A Quote

Feel free to contact us

Contact Us

+971 52 807 8039

Get A Quote

Feel free to contact us

FAQ

Do you offer customization services for steel bars?

We offer full customization services. You can specify the dimensions, grade, finish, and any other special requirements, and we will tailor our products to meet your needs.

What shipping options are available from steel rebar suppliers in China?

Steel rebar suppliers in China typically offer a variety of shipping options to cater to different logistical needs and project timelines. For large-scale orders, sea freight is commonly used, offering both Full Container Load (FCL) and Less than Container Load (LCL) services.

How do steel rebar suppliers in China support large infrastructure projects?

Steel rebar suppliers in China play a crucial role in supporting large infrastructure projects through several key contributions. Firstly, they offer a wide range of high-quality steel rebar products that meet international standards and specifications, ensuring durability and structural integrity in construction projects.