• China supplier Metallic material steel rebar System 1
  • China supplier Metallic material steel rebar System 2
China supplier Metallic material steel rebar

China supplier Metallic material steel rebar

Ref Price:
get latest price
Loading Port:
China main port
Payment Terms:
TT OR LC
Min Order Qty:
1000 m.t.
Supply Capability:
17497 m.t./month

Add to My Favorites

Follow us:


OKorder Service Pledge

Quality Product, Order Online Tracking, Timely Delivery

OKorder Financial Service

Credit Rating, Credit Services, Credit Purchasing

Item specifice

Standard:
AISI
Technique:
Hot Rolled
Shape:
Round
Surface Treatment:
Dry
Steel Grade:
Q195,Q215,Q235,Q215B,Q235B,RHB335,HRB400
Certification:
ISO,CE
Thickness:
6-40mm
Length:
6M/12M
Net Weight:
1.5-2mt

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

China supplier Metallic material steel rebar

China supplier Metallic material 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.

China supplier Metallic material steel rebar

China supplier Metallic material 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:Can steel rebars be used in structures with aggressive chemical exposure?
Steel rebars can be used in structures with aggressive chemical exposure, but it is important to take certain precautions. Aggressive chemicals can cause corrosion in steel rebars, which can weaken the structure over time. To mitigate this risk, corrosion-resistant coatings or materials can be applied to the rebars. These coatings act as a barrier between the rebars and the aggressive chemicals, preventing direct contact and reducing the chances of corrosion. Additionally, proper maintenance and regular inspections are necessary to identify any signs of corrosion and take appropriate measures to address them. Ultimately, with the right protective measures in place, steel rebars can be effectively used in structures with aggressive chemical exposure.
Q:Can steel rebars be used in structures with high radiation shielding requirements?
Steel rebars can indeed be used in structures with high radiation shielding requirements. Steel is known for its excellent strength and durability, making it a popular choice for reinforcing concrete structures. When it comes to radiation shielding, steel rebars can effectively provide a certain level of protection due to their dense composition. While steel itself is not a highly effective radiation shield compared to materials like lead or concrete, it can still contribute to reducing the transmission of radiation. The dense nature of steel helps to scatter and absorb some of the radiation passing through the structure, thereby reducing the overall exposure. However, it's important to note that for structures with extremely high radiation shielding requirements, additional measures may be necessary. These could include incorporating other radiation-absorbing materials like lead or concrete, or implementing specific design features to enhance the shielding capabilities of the structure. Ultimately, the choice of materials and design considerations should be made in consultation with radiation safety experts and engineers who can assess the specific shielding requirements and recommend the most appropriate solutions.
Q:How are steel rebars priced in the market?
Steel rebars are typically priced in the market based on various factors such as the current demand and supply dynamics, raw material costs, production and transportation expenses, market competition, and any additional factors that may affect pricing.
Q:What are the different types of coatings available for steel rebars?
There are several types of coatings available for steel rebars, including epoxy, galvanized, and black oxide coatings. Each type of coating provides different levels of protection against corrosion and helps to extend the lifespan of the rebars in various environments.
Q:Can steel rebars be used in tunnel construction?
Yes, steel rebars can be used in tunnel construction.
Q:Can steel rebars be used in structures with high chloride ion concentration?
In structures with a high concentration of chloride ions, the use of steel rebars is generally not recommended. This is because chloride ions can cause corrosion of the steel, which can weaken the structure over time and potentially lead to structural failure, compromising safety and integrity. To minimize the risk of corrosion in environments with high chloride ion levels, alternative materials such as stainless steel rebars or fiber-reinforced polymers (FRP) can be utilized. Stainless steel rebars have a higher chromium content, which makes them more resistant to corrosion compared to regular steel rebars. On the other hand, FRP rebars are non-metallic and do not corrode, making them a suitable choice for structures exposed to high chloride ion concentrations. When selecting the appropriate reinforcement material for structures, it is crucial to consider the specific environment and exposure conditions. Seeking advice from a structural engineer and adhering to relevant building codes and standards can ensure the use of appropriate materials and prevent potential corrosion problems in high chloride ion environments.
Q:What are the different types of steel rebars used in tunnel construction?
There are several types of steel rebars used in tunnel construction, each with its own specific properties and advantages. 1. Carbon Steel Rebars: These are the most commonly used type of rebars in tunnel construction. Carbon steel rebars are known for their strength and durability, making them suitable for heavy-duty applications. They are also cost-effective, making them a popular choice for many tunnel projects. 2. Stainless Steel Rebars: Stainless steel rebars are corrosion-resistant, making them ideal for tunnels that are exposed to high levels of moisture, chemicals, or saltwater. They have a longer lifespan compared to carbon steel rebars, reducing maintenance and replacement costs. 3. Epoxy-Coated Rebars: Epoxy-coated rebars are carbon steel rebars that are coated with an epoxy layer. This coating provides additional protection against corrosion, making them suitable for tunnels in harsh environments or with high chloride content in the soil or water. 4. Galvanized Rebars: Galvanized rebars are carbon steel rebars that have been coated with zinc to protect against corrosion. They are commonly used in tunnels where moisture and exposure to water are significant concerns. Galvanized rebars offer good durability and are relatively cost-effective. 5. Fiber-Reinforced Polymer (FRP) Rebars: FRP rebars are made of composite materials, typically a combination of fiberglass and resin. They are lightweight, corrosion-resistant, and have a high strength-to-weight ratio. FRP rebars are often used in tunnels where minimizing weight is crucial, such as in soft ground conditions or where there are limitations on the load-bearing capacity of the tunnel structure. It is important to note that the choice of steel rebars for tunnel construction depends on various factors, including the project requirements, environmental conditions, and budget constraints. Consulting with structural engineers and experts is essential to select the most suitable type of steel rebars for a specific tunnel project.
Q:Can steel rebars be used in marine structures?
Yes, steel rebars can be used in marine structures. However, it is crucial to use corrosion-resistant rebars, such as stainless steel rebars or epoxy-coated rebars, to prevent corrosion in the harsh marine environment.
Q:What are the different types of corrosion protection coatings for steel rebars?
Steel rebars have a variety of corrosion protection coatings available, each offering different levels of durability and protection. 1. Epoxy Coatings: Considered one of the most effective options, epoxy coatings create a thick and durable barrier that prevents moisture and corrosive substances from reaching the steel surface. They can be applied using spray, brush, or dip methods and exhibit excellent adhesion and resistance to chemicals. 2. Zinc Coatings: Zinc coatings, such as hot-dip galvanization or zinc-rich paint, are a popular choice for corrosion protection. These coatings sacrifice the zinc to protect the steel rebars, making them highly effective even in harsh environments. The thickness of the zinc coating can be adjusted based on the desired level of protection. 3. Fusion-Bonded Epoxy (FBE) Coatings: FBE coatings are commonly used in underground or submerged applications. They are applied by heating the steel rebar, causing the epoxy powder to melt and bond to the surface. FBE coatings provide excellent resistance to corrosion, chemicals, abrasion, and impact. 4. Polymer Coatings: Polymer coatings, such as polyurethane or polyethylene, are ideal for high-temperature environments or situations requiring chemical resistance. These coatings form a protective barrier that is resistant to UV radiation, abrasion, and chemicals. They can be applied using spray or dip methods and adhere well to the steel surface. 5. Concrete Coatings: In reinforced concrete structures, the concrete itself can act as a corrosion protection coating for steel rebars. The high alkalinity of concrete creates a passivating layer around the steel, preventing corrosion. Corrosion inhibitors added to the concrete mix can enhance the protection of steel rebars. Choosing the right corrosion protection coating depends on factors such as the environment, intended use, and desired durability. Consulting with corrosion protection experts or experienced engineers can help determine the most suitable coating for steel rebars in any given situation.
Q:Can steel rebars be used in tunnel boring machine (TBM) construction?
Yes, steel rebars can be used in tunnel boring machine (TBM) construction. Steel rebars are commonly used to reinforce concrete structures, including tunnels built using TBM technology. The rebars provide additional strength and stability to the concrete lining, ensuring the structural integrity of the tunnel.

1. Manufacturer Overview

Location
Year Established
Annual Output Value
Main Markets
Company Certifications

2. Manufacturer Certificates

a) Certification Name  
Range  
Reference  
Validity Period  

3. Manufacturer Capability

a)Trade Capacity  
Nearest Port
Export Percentage
No.of Employees in Trade Department
Language Spoken:
b)Factory Information  
Factory Size:
No. of Production Lines
Contract Manufacturing
Product Price Range

Send your message to us

This is not what you are looking for? Post Buying Request

Similar products

New products

Hot products


Related keywords