ASTM A615 GR40 DEFORMED STEEL BAR System 1

ASTM A615 GR40 DEFORMED STEEL BAR

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Loading Port:: China Main Port

Payment Terms:: TT OR LC

Min Order Qty:: -

Supply Capability:: -

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Product Description:

Specifications of Deformed Steel Bar:

Standard	GB	HRB335, HRB400, HRB500
	UK	G460B, B500A, B500B,B500C
	USA	GR40, GR60
Diameter	6mm,8mm,10mm,12mm,14mm,16mm,18mm,20mm, 22mm,25mm,28mm,32mm,36mm,40mm,50mm
Diameter
Length	6M, 9M,12M or as required
Place of origin	Hebei, China mainland
Application	building,construction,road,bridge etc
Brand name	DRAGON

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

Diameter(mm)	Section area (mm²)	Mass(kg/m)
6	28.27	0.222
8	50.27	0.395
10	78.54	0.617
12	113.1	0.888
14	153.9	1.21
16	201.1	1.58
18	254.5	2.00
20	314.2	2.47
22	380.1	2.98
25	490.9	3.85
28	615.8	4.83
32	804.2	6.31
36	1018	7.99
40	1257	9.87
50	1964	15.42

Usage and Applications of Deformed Steel Bar:

Deformed bar is widely used in buildings, bridges, roads and other engineering construction. Big to highways, railways, bridges, culverts, tunnels, public facilities such as flood control, dam, small to housing construction, beam, column, wall and the foundation of the plate, deformed bar is an integral structure material. With the development of world economy and the vigorous development of infrastructure construction, real estate, the demand for deformed bar will be larger and larger..

Packaging & Delivery of Deformed Steel Bar:

Packaging Detail: products are packed in bundle and then shipped by container or bulk vessel, deformed bar is usually naked strapping delivery, when storing, please pay attention to moisture proof. The performance of rust will produce adverse effect.

Each bundle weight: 2-3MT, or as required

Payment term: TT or L/C

Delivery Detail: within 45 days after received advanced payment or LC.

Label: to be specified by customer, generally, each bundle has 1-2 labels

Trade terms: FOB, CFR, CIF

Deformed Steel Bar in Coil

deformed bar in coil

Produce Line of Deformed Steel Bar

the produce line of deformed bar

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

The Minimum Order Quantity of these products is high, and need to be confirmed.

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.

Q: What is the tensile strength of a steel rebar?: The tensile strength of a steel rebar typically ranges from 400 to 600 megapascals (MPa).

Q: How do steel rebars affect the overall durability of marine structures?: Steel rebars play a crucial role in enhancing the overall durability of marine structures. Due to their high tensile strength and corrosion resistance, steel rebars provide structural stability and prevent the degradation of marine structures caused by environmental factors such as saltwater, waves, and harsh weather conditions. One of the main challenges faced by marine structures is corrosion, as the constant exposure to saltwater can significantly weaken the structure over time. Steel rebars, often coated with anti-corrosive materials such as epoxy or galvanized coatings, act as a protective layer against corrosion. This coating prevents the penetration of saltwater and other corrosive agents, ensuring the longevity of the marine structure. Furthermore, steel rebars are known for their high tensile strength, which allows them to withstand the tremendous forces exerted by waves and currents. These rebars provide the necessary reinforcement to the concrete used in marine structures, preventing cracks or failure due to excessive loads. This reinforcement enhances the structural integrity of the marine structure, making it more resilient against external forces. Moreover, steel rebars offer flexibility in design and construction, allowing for the creation of complex and robust marine structures. With the ability to bend and shape rebars as needed, engineers can design structures that are better suited to withstand the unique challenges posed by the marine environment. This flexibility also facilitates the construction process, making it more efficient and cost-effective. Overall, steel rebars significantly contribute to the durability of marine structures by providing corrosion resistance, enhancing structural stability, and enabling innovative design solutions. Their presence ensures the longevity and reliability of marine structures, allowing them to withstand the harsh conditions of the marine environment for extended periods.

Q: Are steel rebars suitable for use in extreme weather conditions?: Yes, steel rebars are suitable for use in extreme weather conditions. Steel has excellent structural strength and durability, making it resistant to harsh environmental factors such as high winds, heavy rainfall, extreme temperatures, and even seismic activity. Additionally, steel rebars can be coated or treated to provide further protection against corrosion in areas with high humidity or exposure to saltwater. Overall, steel rebars are a reliable choice for ensuring the structural integrity of buildings and infrastructure in extreme weather conditions.

Q: What are the guidelines for the proper curing of concrete with steel rebars?: The guidelines for the proper curing of concrete with steel rebars include ensuring a moist and controlled environment for the concrete to cure. This can be achieved by covering the concrete with a plastic sheet or using curing compounds. It is important to avoid rapid drying or exposure to extreme temperatures during the curing process. Additionally, regular monitoring of the curing process and proper hydration of the concrete are crucial to ensure the rebars bond effectively with the concrete and achieve maximum strength.

Q: How is steel rebar manufactured?: Steel rebar is manufactured through a process called hot rolling, where steel billets are heated and passed through a series of rollers to shape them into the desired rebar size and form. This process involves various stages such as heating, roughing, finishing, and cooling, resulting in the production of high-quality steel rebar used in construction projects.

Q: What is the role of steel rebars in basement wall construction?: The role of steel rebars in basement wall construction is to provide reinforcement and strength to the concrete walls. The rebars are embedded within the concrete to help resist tension and prevent cracking, ensuring the stability and durability of the basement walls.

Q: Can steel rebars be used in modular construction?: Yes, steel rebars can be used in modular construction. Steel rebars are commonly used as reinforcement in concrete structures, including those found in modular construction. They provide strength and durability to the modular units, ensuring their stability and structural integrity.

Q: Are steel rebars susceptible to magnetic fields?: Yes, steel rebars are susceptible to magnetic fields as they are made primarily of iron, which is a ferromagnetic material.

Q: What are the different types of steel rebars available in the market?: There are several types of steel rebars available in the market, including mild steel rebar, high-strength deformed steel rebar, epoxy-coated steel rebar, stainless steel rebar, and galvanized steel rebar. Each type has its own unique properties and uses, making them suitable for various construction applications.

Q: What is the minimum yield strength of steel rebars?: The minimum yield strength of steel rebars typically ranges from 40,000 pounds per square inch (psi) to 60,000 psi, depending on the grade and type of steel used.

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