• Steel rebar manufacturer supply deformed steel rebar System 1
  • Steel rebar manufacturer supply deformed steel rebar System 2
Steel rebar manufacturer supply deformed steel rebar

Steel rebar manufacturer supply deformed steel rebar

Ref Price:
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Loading Port:
Shanghai
Payment Terms:
TT OR LC
Min Order Qty:
1000 m.t.
Supply Capability:
17497 m.t./month

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Specification

Standard:
AISI,ASTM
Technique:
Hot Rolled
Shape:
Round
Surface Treatment:
Dry
Steel Grade:
RHB335,HRB400
Certification:
ISO,SGS,CE
Thickness:
6-40mm
Length:
6M/12M
Net Weight:
1-2 MT

Rebar has ridges that bind it mechanically to the concrete with friction, it can still be pulled out of the concrete 

under high stresses, an occurrence that often precedes a larger-scale collapse of the structure. To prevent such a 

failure, rebar is either deeply embedded into adjacent structural members, or bent and hooked at the ends to lock it 

around the concrete and other rebars. This first approach increases the friction locking the bar into place while the 

second makes use of the high compressive strength of concrete

Rebar is common steel reinforcing bar, an important component of reinforced concrete and reinforced masonry structures. 

It is usually formed from mild steel, and is given ridges for better frictional adhesion to the concrete

Product Description :

Chemical   composition (%):

Steel

C

Si

Mn

P

S

Ceq

HRB335

 

0.25

 

0.80

 

1.60

 

0.045

 

0.045

0.52

HRB400

0.54

HRB500

0.55

Mechanical   properties

Steel

Rel/

MPa

Rm/

MPa

A/

%

Agt/

%

HRB335

335

455

17

 

7.5

HRB400

400

540

16

HRB500

500

630

15

Package:

Standard   export packing or as customer's request

Application:

Construction,   building, bridge, road. ect

Payment   terms

1).100%   irrevocable L/C at sight.
  2).30% T/T prepaid and the balance against the copy of B/L.
  3).30% T/T prepaid and the balance against L/C

Delivery   time

15-30   days after receipt of L/C or deposit by T/T

Steel rebar manufacturer supply deformed steel rebar

Steel rebar manufacturer supply deformed steel rebar













Features

1Pure steel quality, stable chemical contents, small tolerance.
2
Constant Quality, good drawing performance.
3
High dimension accuracy degree, accuracy degree of Level C up to 80%, smooth surface, less scale, easy to be pickled.
4
Automatic bundling with 4 lines by Machine in tidy and good looks
5
Big high quality percentage, small coil percentage, and heavy coil weight for Hard Coil.
6
High sorbitizing percentage.


Packing:

In bundles, each bundle weight 3.5 tons. Load by container or by bulk verssel.

Steel rebar manufacturer supply deformed steel rebar

Steel rebar manufacturer supply deformed steel rebar


FAQ:

1.Q: What's your MOQ(minimum order quantity)?

A: One full container, mixed acceptable .

2. Q: What's your packing methods?

A: Packed in bundle or bulk ..

3. Q: How can I buy  CNBM products in my country?

A:Please send us an inquiry or email ,we will reply to you if there is distributor in your country

4. Q: Can we visit your factory?

 A: Warmly welcome. Once we have your schedule, we will arrange the professional sales team to follow up your case.

5. Q: How long does it take to get the product if i place an order?

 A:With the process of your requirements,we will pack and deliver in 3-7 days. If it is by sea shipment,it will take 15-45 days depending on different locations

 


Q: How are steel rebars used in the construction of airports?
To ensure the overall strength and stability of various concrete structures in airport construction, steel rebars are extensively utilized. These rebars, also known as reinforcing bars, are typically made of steel and are strategically placed within concrete elements like beams, columns, slabs, and foundations. In the context of airport construction, rebars primarily serve to reinforce the concrete used in runways, taxiways, and aprons. Runways, subjected to heavy loads and constant aircraft movements, require significant reinforcement to withstand immense pressure and prevent cracking or structural failure. By embedding steel rebars within the concrete, its tensile strength is enhanced, enabling it to bear heavy loads without compromising the runway's integrity. Similarly, taxiways and aprons, which accommodate aircraft taxiing, parking, and refueling, also rely on steel rebars for reinforcement. These areas experience continuous vehicle and equipment traffic, making them susceptible to wear and tear. By incorporating rebars in the concrete, these surfaces can endure constant stress and weight, ensuring durability and longevity. Apart from runways, taxiways, and aprons, steel rebars are also utilized in constructing other airport structures such as terminal buildings, control towers, hangars, and parking facilities. These structures necessitate strong foundations and sturdy frames to support the building's weight and withstand environmental factors like wind and seismic forces. Steel rebars are employed to reinforce the concrete foundations, columns, and beams, providing the necessary strength and stability. Overall, steel rebars play a vital role in airport construction by enhancing the structural integrity and durability of various concrete elements. They ensure airport facilities can endure heavy loads, constant traffic, and adverse weather conditions associated with air travel, guaranteeing the safety and efficiency of airport operations.
Q: What are the factors that determine the spacing of steel rebars in a concrete structure?
The factors that determine the spacing of steel rebars in a concrete structure include the structural requirements, design codes and standards, load conditions, and the size and shape of the concrete members. Additionally, factors like concrete cover requirements, durability considerations, and construction constraints also play a role in determining the spacing of steel rebars.
Q: How do steel rebars contribute to the durability of a structure?
Steel rebars contribute to the durability of a structure by reinforcing and strengthening concrete. They provide structural integrity, increase resistance to bending and cracking, and enhance the overall load-bearing capacity of the building. The steel rebars help distribute the applied loads evenly throughout the structure, preventing potential failures and ensuring long-term durability.
Q: What is the minimum cover required for steel rebars in concrete?
The minimum cover required for steel rebars in concrete is typically specified by codes and standards, but it is generally recommended to have a minimum cover of 1.5 inches (38 mm) for rebars in normal conditions to ensure proper protection against corrosion and provide adequate fire resistance.
Q: High strength thread steel hrb400e 32 in diameter, is it special steel?
According to the use of special steel, can be divided into high quality carbon steel, alloy steel, carbon tool steel, alloy tool (die) with steel, high-speed tool steel, bearing steel, spring steel (carbon spring steel and alloy spring steel), stainless steel (heat, acid) eight.
Q: What is the role of steel rebars in reinforced concrete walls?
Steel rebars play a crucial role in reinforced concrete walls by providing tensile strength and reinforcing the structure. They help resist applied forces such as tension, bending, and shearing, making the concrete walls more durable and able to withstand external loads.
Q: How are steel rebars tested for tensile strength?
Steel rebars are tested for tensile strength through a process called tensile testing, where a sample of the rebar is subjected to an applied force until it breaks. The force applied is gradually increased, and the corresponding elongation and load values are recorded. This allows for the determination of the maximum force the rebar can withstand before failure, providing a measure of its tensile strength.
Q: What are the different types of steel rebars available?
There are several different types of steel rebars available, each with its own unique properties and applications. Some of the most common types include: 1. Mild Steel Rebars: These are the most commonly used type of rebars and are known for their high strength and durability. They are typically used in general construction projects and can withstand heavy loads. 2. High-Strength Deformed (HSD) Rebars: These rebars are made from carbon steel and are heat-treated to enhance their strength and elasticity. They have enhanced resistance to corrosion and are commonly used in high-rise buildings, bridges, and other structures that require extra strength. 3. European Rebars: These rebars are manufactured according to European standards and are typically made from mild steel. They have a ribbed surface to provide better adherence to concrete and are used in various construction applications. 4. Carbon Steel Rebars: These rebars are made from carbon steel and have a high carbon content. They have excellent strength and are widely used in structures that require exceptional durability, such as bridges and highways. 5. Epoxy-Coated Rebars: These rebars are coated with an epoxy layer to prevent corrosion and enhance their longevity. They are commonly used in marine structures and areas with high humidity or salt exposure. 6. Galvanized Rebars: These rebars are coated with a layer of zinc to provide protection against corrosion. They are commonly used in areas with high moisture content or in coastal regions. 7. Stainless Steel Rebars: These rebars are made from stainless steel and are highly resistant to corrosion. They are used in specialized applications, such as in areas with chemical exposure or in structures that require exceptional durability. It is important to choose the appropriate type of steel rebar based on the specific requirements of the construction project, including load-bearing capacity, corrosion resistance, and environmental conditions. Consulting with a structural engineer or construction professional can help determine the best type of rebar to use for a particular project.
Q: What are the common methods of cutting steel rebars on construction sites?
The common methods of cutting steel rebars on construction sites include using a circular saw with an abrasive or diamond blade, a cutting torch with oxy-fuel or plasma, a hydraulic shear, or a rebar cutter.
Q: Can steel rebars be used in parking garage construction?
Yes, steel rebars can indeed be used in parking garage construction. Steel rebars are commonly used as reinforcement in concrete structures, including parking garages, to enhance their strength and durability. The rebars help to reinforce the concrete and prevent cracking or collapsing under heavy loads, making them an essential component in parking garage construction.

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