Metallic Material Steel Rebar/ Deformed Steel bar /Building Material

Metallic Material Steel Rebar/ Deformed Steel bar /Building Material System 1

Metallic Material Steel Rebar/ Deformed Steel bar /Building Material System 2

Metallic Material Steel Rebar/ Deformed Steel bar /Building Material System 3

Metallic Material Steel Rebar/ Deformed Steel bar /Building Material System 4

Metallic Material Steel Rebar/ Deformed Steel bar /Building Material

Ref Price:

Loading Port:: China main port

Payment Terms:: TT OR LC

Min Order Qty:: 100 m.t.

Supply Capability:: 100000 m.t./month

Inquire Now

Add to My Favorites

OKorder Service Pledge

Quality Product, Order Online Tracking, Timely Delivery

OKorder Financial Service

Credit Rating, Credit Services, Credit Purchasing

Specifications

Diameter:6-50mm

Length:as your requirement

Application:construction/building

Standard:ASTM,JIS ,GB,BS.

Package: For 6-8mm, in coil. For 10-50mm, in straight-bar, usually 12m length

Table

Name	steel rebar
Standard	ASTM,AISI, JIS GB,DIN,BS.
Grade	HRB335/400/500/400E/500E,Q235,BS/GR460B,JIS312SD390
Diameter	6,8,10,12,14,16,20,25,30,40,50mm
Length	6,9,12m
MOQ	25tons
Delivery time	within 30 days after order confirm
Payment	30%TT deposit in advance the balance against the copy of B/L OR L/C at sight

Chemical Parameters

Steel grade	C% ≤	Si%≤	Mn%≤	P%≤	S%≤	Cr%>	Ceq≤
HRB335	0.17-0.25	0.40-0.80	1.00-1.60	0.045	0.045	0.3-0.4	0.52
HRB400	0.17-0.25	0.20-0.80	1.20-1.60	0.045	0.045	0.3-0.4	0.54
HRB500	≤0.25	≤0.80	≤1.6	0.045	0.045	0.3-0.4	0.55
Gr.60	≤0.30	≤0.40	≤1.00	0.050	0.050	0.3-0.4

Detail

Metallic material steel rebar/ deformed steel bar/iron rods for construction concrete for building metal

FAQ

1, Your advantages?

professional products inquiry, products knowledge train (for agents), smooth goods delivery, excellent customer solution proposale

2, Test & Certificate?

SGS test is available, customer inspection before shipping is welcome, third party inspection is no problem

3, Factory or Trading Company?

We are a trading company but we have so many protocol factories and CNBM works as a trading department of these factories. Also CNBM is the holding company of many factories.

4, Payment Terms?

30% TT as deposit and 70% before delivery.

Irrevocable L/C at sight.

5, Trading Terms?

EXW, FOB, CIF, FFR, CNF

6, After-sale Service?

We provide the services and support you need for every step of our cooperation. We're the business partner you can trust.

For any problem, please kindly contact us at any your convenient time.

We'll reply you in our first priority within 24 hours.

Metallic Material Steel Rebar/ Deformed Steel bar /Building Material

Q: How do steel rebars affect the overall workability of concrete?: Steel rebars can greatly enhance the overall workability of concrete. By reinforcing the concrete, rebars provide structural integrity and strength, allowing for better handling and shaping during construction. Additionally, the presence of rebars helps to prevent cracking and increase the durability of the concrete structure.

Q: What are the factors considered in designing with steel rebars?: Some of the factors considered in designing with steel rebars include the structural requirements of the project, including the load that the rebars will need to support and the overall design and layout of the structure. Other factors include the type and grade of steel being used, the corrosion resistance properties, the spacing and arrangement of the rebars, and the connection details between the rebars and other structural elements. Additionally, factors such as construction techniques, budgetary constraints, and local building codes and regulations also influence the design considerations for steel rebars.

Q: What are the different types of steel rebars used in marine constructions?: The different types of steel rebars commonly used in marine constructions include stainless steel rebars, epoxy-coated rebars, and galvanized rebars. These types of rebars are chosen for their corrosion resistance properties, which are essential in withstanding the harsh marine environment. Stainless steel rebars are highly resistant to corrosion and are often used in marine structures due to their durability. Epoxy-coated rebars have a protective coating that prevents corrosion, making them suitable for marine applications. Galvanized rebars are coated with a layer of zinc, providing excellent corrosion protection and are commonly used in marine construction projects.

Q: Can steel rebars be used in structures with high vibrations?: Yes, steel rebars can be used in structures with high vibrations. Steel rebars are commonly used in construction projects, including those with high vibrations, to reinforce concrete and provide stability. The strong and durable nature of steel rebars helps to absorb and distribute the vibrations, minimizing any potential damage to the structure. However, it is important to ensure that the design and installation of steel rebars are done correctly to effectively withstand and manage the vibrations.

Q: Can steel rebars be used in bridge deck construction?: Yes, steel rebars can be used in bridge deck construction.

Q: Are there any codes or regulations for the use of steel rebars in construction?: Steel rebars in construction are subject to codes and regulations to ensure their proper use. Guidelines and standards are provided by organizations like the American Concrete Institute (ACI) in the United States. The ACI 318 Building Code Requirements for Structural Concrete outlines specific requirements for the size, placement, and quality of rebars. Similar regulations can be found in the widely adopted International Building Code (IBC), which governs construction practices in different jurisdictions. It includes provisions and references to standards that dictate the use of rebars in reinforced concrete structures. Different countries also have their own standards organizations, such as the British Standards Institution (BSI) in the United Kingdom. These organizations have their own codes and regulations for the use of rebars in construction. These codes and regulations are crucial for ensuring the safety and longevity of structures. They establish requirements for rebars' size, grade, and placement, as well as provide guidelines for designing, detailing, and constructing reinforced concrete elements. Adhering to these codes and regulations guarantees that structures can withstand anticipated loads and perform as intended.

Q: Can steel rebars be used in structures with high resistance to abrasion?: Structures that require high resistance to abrasion can benefit from the use of steel rebars. Reinforced concrete structures often incorporate steel rebars to enhance their strength and durability. The specific steel chosen for rebars is known for its exceptional tensile strength and ability to withstand various environmental conditions. While the rebars themselves may not possess inherent resistance to abrasion, the concrete surrounding them offers protection against this. When properly designed and constructed, reinforced concrete structures with steel rebars can endure significant levels of abrasion without compromising their structural integrity. For areas with particularly harsh abrasion or corrosive environments, epoxy-coated rebars can be employed to provide an additional layer of protection against both abrasion and corrosion.

Q: How are steel rebars connected or joined together?: Different methods are used to connect steel rebars depending on the specific application and structural requirements. Steel rebars are typically connected or joined together using the following techniques: 1. Overlapping: An effective method involves overlapping two rebars to create a continuous length of reinforcement. The overlapping length must meet the specified design requirements and is usually secured using steel tie wires or mechanical connectors. 2. Welding: Another option is to join steel rebars through welding. This process involves melting the ends of the rebars and fusing them together using heat. Welding is suitable for connecting rebars in pre-fabricated structures or when high strength and durability are necessary. 3. Mechanical couplers: Pre-fabricated devices known as mechanical couplers provide a threaded connection between two rebars. These couplers are typically screwed onto the ends of the rebars, creating a strong and reliable connection. Mechanical couplers are commonly used in construction projects where fast installation and ease of use are important. 4. Lap splicing: A widely used method in reinforced concrete structures involves connecting two rebars by overlapping them and securing the overlap with steel tie wires or mechanical connectors. This approach provides adequate strength and continuity. 5. Grouted splicing: In grouted splicing, the ends of two rebars are embedded into a sleeve or coupling filled with grout or epoxy resin. This ensures a strong bond between the rebars, enhancing load transfer and corrosion resistance. It is crucial to adhere to applicable building codes and structural design specifications when selecting the connection method for steel rebars. This ensures the overall integrity and safety of the structure.

Q: What are the different methods of joining steel rebars in a structure?: There are several methods for joining steel rebars in a structure, such as lap splicing, mechanical splicing, and welded splicing. Lap splicing involves overlapping the rebars and tying them together with wire or steel ties. Mechanical splicing uses mechanical devices like couplers or sleeves to connect the rebars together. Welded splicing involves welding the rebars together using heat and pressure to create a strong bond. Each method has its advantages and is used based on the specific requirements of the structure and the engineer's recommendations.

Q: Can steel rebars be used in structures with limited foundation support?: Yes, steel rebars can be used in structures with limited foundation support. Steel rebars are commonly used as reinforcement in concrete structures to enhance their strength and durability. In structures with limited foundation support, the steel rebars can help distribute the load more evenly throughout the structure, minimizing the stress on the foundation. Additionally, the use of steel rebars can also increase the overall stability of the structure. However, it is important to note that the design and placement of the rebars should be done by a qualified engineer to ensure that they are properly integrated into the structure and can effectively bear the load.

Send your message to us

*Email

*TEL

*Quantity

*Unit