• Steel deformed bar good quality for constraction System 1
  • Steel deformed bar good quality for constraction System 2
Steel deformed bar good quality for constraction

Steel deformed bar good quality for constraction

Ref Price:
get latest price
Loading Port:
Qingdao
Payment Terms:
TT OR LC
Min Order Qty:
1000 m.t.
Supply Capability:
19452 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,HRB400,RHB335
Certification:
ISO
Thickness:
6-38mm
Length:
5.8-12M
Net Weight:
1-2 MT

Rebar (short for reinforcing bar), also known as reinforcing steel, reinforcement steel, is a steel bar or mesh of steel wires 

used as a tension device in reinforced concrete and reinforced masonry structures to strengthen and hold the concrete 

in tension. Rebar's surface is often patterned to form a better bond with the concrete.

Steel rebar is bars of steel commonly used in construction, especially for reinforcing concrete structures such as driveways, 

foundations, walls, and columns. These bars come in different sizes and strength grades, and can be smooth or may include 

deformations that provide greater adhesion for concrete poured over the bars. When used in poured concrete, the bars are 

typically placed in a grid pattern, the concrete poured over them, and then readjusted to maintain the proper shape while the 

concrete sets. Steel rebar can be purchased from a number of manufacturers and is often found at construction retailers or large hardware stores.

Our Advantage

                              High quality steel products from 1 class mills in China

                              Reasonable price

                              Professionalism of the products

                              On-time delivery

                              Complete documents and certificates

                              Sincere service to meet our clients' requirements


 

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













 

Features
1
Pure 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.



Steel deformed bar good quality for constraction

Steel deformed bar good quality for constraction

 

Packing:

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

Steel deformed bar good quality for constraction

Steel deformed bar good quality for constraction

 

Our service

(1) We cooperate with famous factories with advanced equipment and well trained workers.

(2) We can provide factory price with trading company service.

(3) We continuously work on the improvement of our processes, guaranteeing consistently high standards 

of quality to keep none compensation.

(4) We guarantee 24 hours response and 48 hours solution providing service.

(5) We accept small order quantity before formal cooperation.

(6) We deliver the agreed quality at the agreed time, reacting to changes in customer wishes in a flexible way.

(7) Due to our volume and selling power, we have excellent freight rates with shipping lines.

(8) We strive to always be fair and honest in our dealings with customers.

(9) We strive to work together with customers to achieve much more than we can achieve alone.

(10) Through our passion and commitment we aim to be a market leader in all our key markets. To maintain 

our position as market leader we must continue to add value in all that we do.

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:What are the different grades of steel rebars available in the market?
In the market, there are several different grades of steel rebars available, including Grade 40, Grade 60, and Grade 75. Each grade represents the minimum yield strength of the rebar, with Grade 40 having a yield strength of 40,000 pounds per square inch (psi), Grade 60 having a yield strength of 60,000 psi, and Grade 75 having a yield strength of 75,000 psi. The choice of grade depends on the specific requirements and structural needs of the project.
Q:What is the effect of exposure to saltwater on steel rebars?
Exposure to saltwater can have a detrimental effect on steel rebars, as it can lead to corrosion and rusting. The saltwater acts as an electrolyte, facilitating the electrochemical reactions that cause the steel rebars to deteriorate over time. This corrosion weakens the structural integrity of the rebars, potentially compromising the overall strength and stability of the concrete or structure they are embedded in.
Q:What are the advantages of using galvanized steel rebars?
Using galvanized steel rebars in construction projects offers several advantages. Firstly, the rebars are protected by a zinc coating that prevents corrosion, ensuring their durability and longevity. Unlike traditional steel rebars that may rust, the zinc coating acts as a barrier against moisture and other corrosive elements, preserving the structure's integrity. Secondly, galvanized steel rebars have a high ratio of strength to weight. This means they are both lightweight and incredibly strong, making them ideal for reinforced concrete structures. Their strength allows for the use of thinner and lighter rebars, reducing the overall weight of the structure and increasing cost-effectiveness. Additionally, working with and installing galvanized steel rebars is easy. They can be cut, bent, and shaped to meet specific project requirements. This ease of handling enables faster construction, saving both time and money. Furthermore, galvanized steel rebars are fire-resistant. The zinc coating acts as a protective layer, preventing them from burning or sustaining damage from high temperatures. This fire resistance is crucial for ensuring the stability and safety of structures, particularly in fire-prone areas or where fire safety regulations are strict. Lastly, galvanized steel rebars are environmentally friendly. The zinc coating used in the galvanization process is non-toxic and recyclable. This means that at the end of their lifespan, galvanized steel rebars can be easily recycled and reused, minimizing waste and reducing their environmental impact. In conclusion, the advantages of galvanized steel rebars include corrosion resistance, a high strength-to-weight ratio, ease of installation, fire resistance, and environmental friendliness. These benefits make them a popular and trustworthy choice for reinforcing concrete structures in various construction projects.
Q:How are steel rebars cut and bent on-site?
Steel rebars are cut and bent on-site using specialized equipment such as rebar cutters and benders. The rebars are measured, marked, and then cut to the required length using the cutter. After cutting, the rebars are placed into the bender machine where they are bent to the desired shape or angle. This process ensures that the rebars are tailored to fit the specific construction requirements of the project.
Q:How do steel rebars impact the overall construction timeline?
Steel rebars can have a significant impact on the overall construction timeline. These reinforcement bars are crucial for reinforcing concrete structures, providing strength and stability. However, the installation of rebars can be time-consuming, as they need to be accurately placed and secured before concrete can be poured. Delays in rebar installation can directly affect the progress of the construction project, potentially extending the timeline. Conversely, efficient and timely installation of rebars can expedite the construction process, ensuring smooth progress and adherence to the timeline.
Q:What are the standards and specifications for steel rebars?
International organizations such as ASTM and ISO primarily establish the standards and specifications for steel rebars, also known as reinforcing bars. These standards guarantee that steel rebars meet specific requirements for strength, durability, and dimensional accuracy. ASTM A615 is one of the most commonly used standards for steel rebars. It covers deformed and plain carbon-steel bars for concrete reinforcement. This standard sets the minimum yield strength, tensile strength, and elongation properties for various rebars grades, including Grade 40, Grade 60, and Grade 75. It also outlines the mechanical properties, chemical composition, and bending properties of rebars. Aside from ASTM A615, there are other standards that provide specifications for steel rebars. ASTM A706, for instance, focuses on low-alloy steel bars for concrete reinforcement. This standard ensures that rebars possess improved weldability and ductility to withstand seismic forces and other dynamic loads. ISO 15630 is another significant standard that addresses steel for concrete reinforcement. It provides specifications for hot-rolled and cold-worked steel bars, as well as welded fabric and lattice girders. ISO 15630 outlines the mechanical properties, chemical composition, and dimensional tolerances of rebars. Furthermore, regional or national organizations also establish their own standards for steel rebars. For instance, the BSI has developed the BS 4449 standard, which specifies the requirements for carbon steel rebars used in concrete reinforcement in the United Kingdom. Similarly, the ISI has set the IS 1786 standard for cold-twisted steel bars used in concrete reinforcement in India. In conclusion, the standards and specifications for steel rebars ensure that these construction materials possess the necessary strength, ductility, and other properties required for reinforcing concrete structures. By adhering to these standards, manufacturers, engineers, and construction professionals can ensure the safety and durability of reinforced concrete projects.
Q:How are steel rebars protected from rusting?
Steel rebars are protected from rusting through a process called corrosion prevention, which typically involves applying a protective coating or using corrosion inhibitors. The most common method is to coat rebars with epoxy or zinc, creating a barrier between the steel and the surrounding environment. Additionally, rebars can be embedded in concrete, which acts as a protective layer, preventing water and oxygen from reaching the steel and causing rust.
Q:What are the common mistakes to avoid when handling and storing steel rebars?
When handling and storing steel rebars, it is important to avoid certain common mistakes to ensure their quality and longevity. Here are some mistakes that should be avoided: 1. Poor storage conditions: Storing steel rebars in damp or wet areas can lead to corrosion and rust. It is crucial to store them in a dry and well-ventilated space to prevent moisture accumulation. 2. Insufficient support: When stacking rebars, it is important to have proper support to prevent bending or deformation. Inadequate support can lead to rebar damage and compromise their structural integrity. 3. Improper lifting techniques: When handling rebars, it is essential to use proper lifting equipment and techniques. Using hooks or chains directly on the rebars can cause damage and weaken them. It is recommended to use lifting devices specifically designed for rebar handling. 4. Overloading: Avoid overloading storage racks or platforms with excessive weight. Overloading can cause structural failure and potentially injure workers. Always follow the manufacturer's guidelines for maximum weight capacity. 5. Lack of protection: Rebars should be protected from exposure to moisture, dirt, and other contaminants. Proper wrapping with plastic or waterproof covers can help prevent corrosion and maintain their quality. 6. Improper transportation: During transportation, care should be taken to secure the rebars properly to prevent movement or damage. Using appropriate restraints and padding can help prevent any potential accidents or rebar displacement. 7. Mixing different grades: Avoid mixing rebars of different grades together as they have varying strength and performance characteristics. Mixing different grades can compromise the overall structural integrity of the construction project. 8. Ignoring quality control: It is important to conduct regular quality checks on the rebars to ensure they meet the required specifications. Ignoring quality control can result in the use of substandard rebars, which can compromise the safety and durability of the structure. By avoiding these common mistakes, construction professionals can ensure the proper handling and storage of steel rebars, leading to safer and more durable structures.
Q:How do steel rebars affect the overall strength of concrete structures?
Steel rebars significantly enhance the overall strength of concrete structures by increasing their tensile strength, improving their resistance to cracking and deformation, and providing structural stability and reinforcement against external forces.
Q:What is the role of steel rebars in tunnel shaft construction?
The role of steel rebars in tunnel shaft construction is to provide strength and reinforcement to the concrete structure. These rebars are embedded within the concrete to enhance its tensile strength and prevent cracks or failures in the tunnel shaft. They help distribute and transfer loads, ensuring the structural integrity and durability of the tunnel shaft.

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