• Hot Rolled Deformed bars with High Quality System 1
  • Hot Rolled Deformed bars with High Quality System 2
  • Hot Rolled Deformed bars with High Quality System 3
Hot Rolled Deformed bars with High Quality

Hot Rolled Deformed bars with High Quality

Ref Price:
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Loading Port:
Tianjin
Payment Terms:
TT OR LC
Min Order Qty:
25 m.t.
Supply Capability:
10000 m.t./month

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OKorder is offering Deformed Steel Bar with high quality at great prices with worldwide shipping. Our supplier is a world-class manufacturer of steel, with our products utilized the world over. OKorder annually supplies products to European, North American and Asian markets. We provide quotations within 24 hours of receiving an inquiry and guarantee competitive prices.

Note:

1. Our products are produced according to national standard (GB), if not, supply according to national standards (GB) or agreement as customer required.

2. Other Grade and Standard Deformed Steel Bar we can supply:

   Grade: GR40/GR60, G460B/B500A/B500B/B500C,BST500S

   Standard: ASTM, BS, DIN

3. We can not only supply Deformed Steel Bar; if you need anything about building materials, please contact us for further information.

4. Please send us your detail specifications when inquire. We will reply to you as soon as possible. We sincerely hope we can establish a long stable business relationship.

 

Product Applications:

Deformed Steel Bar with high quality are ideal for structural applications and are widely used in the construction of buildings and bridges, and the manufacturing, petrochemical, and transportation industries.

 

Product Advantages:

OKorder's Deformed Steel Bar with high quality are durable, strong, and resist corrosion.

 

Main Product Features:

·         Premium quality

·         Prompt delivery & seaworthy packing (30 days after receiving deposit)

·         Corrosion resistance

·         Can be recycled and reused

·         Mill test certification

 

Product Specifications:

Standard

GB

HRB400

Diameter

10mm-32mm

Length

6M, 12M

Place of origin

Hebei, China mainland

Advantages

exact size, regular package, chemical and   mechanical properties are stable.

Type

Hot rolled deformed steel bar

Chemical Composition:

Grade

Technical data of the original chemical composition (%) 

C

Mn

Si

S

P

V

HRB400

≤0.25

≤1.60

≤0.80

≤0.045

≤0.045

0.04-0.12

Physical capability

Yield Strength (N/cm²)

Tensile Strength (N/cm²)

Elongation (%)

≥400

≥570

≥14

 

Theoretical weight and section area of each diameter as below for your information:

Diameter(mm)

Section area (mm²)

Mass(kg/m)

Weight of 12m bar(kg)

18

254.5

2.00

24

20

314.2

2.47

29.64

22

380.1

2.98

35.76

 

FAQ:

Q1: Why buy Materials & Equipment from OKorder.com?

A1: All products offered byOKorder.com are carefully selected from China's most reliable manufacturing enterprises. Through its ISO certifications, OKorder.com adheres to the highest standards and a commitment to supply chain safety and customer satisfaction.

Q2: How do you guarantee the quality of our products?

A2: We have established an advanced quality management system which conducts strict quality tests at every step, from raw materials to the final product. At the same time, we provide extensive follow-up service assurances as required.

Q3: How soon can we receive the product after purchasement?

A3: Within three days of placing an order, we will begin production. The specific shipping date is dependent upon international and government factors, but it is typically 7 to 10 workdays.

bdenum enhance this surface layer and improve the corrosion resistance of the stainless material.

Images:

Hot Rolled Deformed bars with High Quality

Hot Rolled Deformed bars with High Quality

Q:Does the grade three thread steel with "E" have the same information price as the ordinary three grade thread steel? Is there a big difference?
As far as I know, the price of information may not be divided into "E" and "E", but there are mandatory requirements on the standard. It is estimated that the price will not be much different.
Q:How do steel rebars affect the structural capacity of concrete beams and columns?
The role of steel rebars in enhancing the structural capacity of concrete beams and columns cannot be overstated. These rebars serve as reinforcement, providing added strength and durability to the concrete elements. When steel rebars are incorporated into the concrete, the load-bearing capacity of the beams and columns is significantly increased. One of the main functions of steel rebars is to counteract the tensile forces that concrete alone cannot withstand. Concrete is strong under compression but weak under tension, which makes it prone to cracking and failure when subjected to tensile stress. By integrating steel rebars into the concrete, the tensile strength of the reinforced element is greatly improved. The steel rebars act as a framework within the concrete, distributing the load more evenly and reducing the risk of localized failure. When external loads or forces are applied, the rebars bear the tensile stress while the concrete maintains its compressive strength. This combination of materials creates a reinforced concrete element that can handle heavier loads, thus increasing the structural capacity of the beams and columns. Moreover, steel rebars also enhance the ductility and flexibility of the concrete elements. This means that the reinforced beams and columns can undergo greater deformations before reaching failure. The ability to deform without breaking is particularly important in regions prone to earthquakes, as it allows the structure to absorb and dissipate energy, thereby minimizing the risk of collapse. Additionally, steel rebars improve the resistance of concrete beams and columns against shrinkage and thermal stresses. Concrete tends to shrink as it cures and expand and contract due to temperature variations. The presence of steel rebars helps minimize these effects by providing a reinforcing network that restrains the concrete from excessive movements, preventing cracks and preserving the overall structural integrity. In conclusion, steel rebars have a profound impact on the structural capacity of concrete beams and columns. They enhance tensile strength, improve ductility, reduce shrinkage and thermal stresses, and increase overall load-bearing capacity. The combination of concrete and steel reinforcement produces a significantly stronger and more durable structural element that can withstand higher loads, ensuring the stability and safety of the entire structure.
Q:How do steel rebars affect the overall vibration resistance of a structure?
The overall vibration resistance of a structure can be significantly enhanced by the use of steel rebars. These reinforcement bars, also known as rebars, are typically made of high-strength steel and are commonly utilized in reinforced concrete structures. Rebars play a crucial role in providing tensile strength to the concrete, which is inherently weak in tension. By embedding the rebars within the concrete, they effectively counteract the potential tensile forces resulting from applied loads or vibrations. Steel rebars assist in distributing stress and strain throughout the structure, thereby preventing localized failure points and increasing the overall structural integrity. Furthermore, rebars act as a damping mechanism in the case of vibrations, absorbing and dissipating vibrational energy. This damping effect reduces both the amplitude and frequency of vibrations, thereby enhancing the structure's resistance to damage caused by vibrations. Additionally, the presence of rebars enhances the dynamic properties of the structure, including its natural frequency and mode shapes. This is particularly crucial in structures such as bridges, tall buildings, or industrial facilities, where external factors like wind, seismic events, or machinery operations can induce vibrations. To summarize, steel rebars enhance the overall vibration resistance of a structure by providing additional strength, distributing stress, and acting as a damping mechanism. Their presence improves structural integrity, reduces the risk of failure, and ensures the safety and longevity of the construction.
Q:How are steel rebars classified based on their diameter?
Steel rebars are classified based on their diameter into different sizes, which usually range from 6 to 50 millimeters.
Q:Are steel rebars suitable for reinforcement in tunnels?
Yes, steel rebars are suitable for reinforcement in tunnels. Steel rebars have high tensile strength and provide excellent structural support, making them an ideal choice for reinforcing concrete in tunnels. They help enhance the structural integrity and durability of the tunnel, ensuring it can withstand the loads and stresses it will be subjected to during its lifespan.
Q:How long do steel rebars typically last in a building?
Steel rebars typically last for the lifespan of a building, which can range from 50 to 100 years or more, depending on various factors such as the quality of the steel, environmental conditions, and maintenance.
Q:Can steel rebars be used in structures with limited construction budget?
Indeed, structures with a limited construction budget can incorporate steel rebars. The utilization of steel rebars is widespread in construction due to their robustness and durability. They contribute to the support and reinforcement of concrete, enhancing its resistance to tension and cracking. Although steel rebars may entail higher initial expenses in comparison to alternative materials, they present long-term economic benefits. By employing steel rebars, structures can enjoy an extended lifespan, thereby reducing the necessity for frequent repairs or replacements. Moreover, the prefabrication of steel rebars saves time and labor costs during the construction process. Additionally, steel rebars can be effortlessly recycled, rendering them a sustainable preference for construction projects. The recycling of steel diminishes the requirement for extracting raw materials and lessens the environmental impact. All in all, steel rebars represent an exceptional option for structures operating within limited construction budgets. They provide durability, longevity, and cost savings in the long run, thereby constituting a financially prudent choice for construction projects.
Q:Are rebar bars = rebar?
Rebar is only one of the reinforcing bars, and the reinforcing bars used in the construction site are distinguished from the appearance. They are mainly round steel (round steel bars) and plain steel (the appearance has lines, and the steel bars are divided into two kinds: thread and crescent).
Q:How are steel rebars protected from corrosion in marine environments?
Steel rebars are protected from corrosion in marine environments through various methods such as epoxy coating, galvanization, and cathodic protection. These methods create a barrier between the steel surface and corrosive elements in the marine environment, preventing or minimizing the contact and subsequent corrosion of the rebars.
Q:High strength thread steel hrb400e 32 in diameter, is it special steel?
Hrb400e diameter 32 of the rebar is not special steel, it is seismic steel.

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