HR Dedormed Steel Rebars

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: -

Supply Capability:: 200000 m.t./month

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Specifications of Hot Rolled Deformed Steel Rebar:

Standard	GB UK USA	HRB335 HRB400 HRB500 G460B, B500A, B500B,B500C GR40, GR60
Diameter	6mm,8mm,10mm,12mm,14mm,16mm,18mm,20mm, 22mm,25mm,28mm,32mm,36mm,40mm,50mm

Length	6M, 9M,12M or as required
Payment term	TT or L/C
Trade terms	FOB, CFR, CIF
Application	Building, construction
Each bundle weight	2-3MT, or as required
Type	Hot rolled steel rebar
Brand name	DRAGON

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

Diameter(mm)	Section area (mm²)	Mass(kg/m)	Weight of 12m (kg)	Pcs/ton
6	28.27	0.222	2.664	375.38
8	50.27	0.395	4.74	210.97
10	78.54	0.617	7.404	135.06
12	113.1	0.888	10.656	93.84
14	153.9	1.21	14.52	68.87
16	201.1	1.58	18.96	52.74
18	254.5	2.00	24	41.67
20	314.2	2.47	29.64	33.74
22	380.1	2.98	35.76	27.96
25	490.9	3.85	46.2	21.65
28	615.8	4.83	57.96	17.25
32	804.2	6.31	75.72	13.21
36	1018	7.99	98.88	10.43
40	1257	9.87	118.44	8.44
50	1964	15.42	185.04	5.40

Deformed Steel Rebar in warehouse

deformed bar in warehouse

deformed bar in stock

Usage and Applications of Hot Rolled Deformed Steel Rebar:

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 Hot Rolled Deformed Steel Rebar:

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.

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

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

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:Can Steel H-Beams be used in elevated or suspended structures?: Yes, steel H-beams can be used in elevated or suspended structures. They are commonly used in construction projects such as bridges, mezzanines, platforms, and high-rise buildings due to their strength, durability, and load-bearing capabilities.

Q:How do you calculate the torsional constant for steel H-beams?: The torsional constant for steel H-beams can be calculated using the formula C = (2Sb^3)/(3Gt), where C is the torsional constant, S is the section modulus of the beam, b is the flange width, G is the shear modulus of elasticity for the steel, and t is the thickness of the flange.

Q:Can steel H-beams be used in sports arena structures?: Yes, steel H-beams can be used in sports arena structures. Steel H-beams are commonly used in construction due to their strength, durability, and versatility. They provide excellent structural support and can withstand heavy loads, making them suitable for large-scale projects like sports arenas.

Q:300 * 150 * 6.5 * 9 H steel is used as steel beam, span 6 meters, spacing 2 meters, laying steel plate, 15 cm soil: Deduct the weight of beam combination value of 1.35 * 0.373=0.5 (KN/m) 23.41-0.5=22.91.. The equivalent loads of 22.91 * 2=45.82 (KN/m -). While the 150 thick reinforced concrete, (omitted plate weight) 0.150 * 25.1=3.77 (KN/m -). 45.82-3.77=42.05 (KN/m -). This is the bearing capacity calculation of beam.

Q:What are the different installation methods for steel H-beams?: There are several different installation methods for steel H-beams, depending on the specific application and structural requirements. Some of the commonly used methods include: 1. Welding: This is one of the most common methods for installing steel H-beams. It involves welding the beam to the supporting structure or connecting it to other beams or columns using welding techniques. Welding provides a strong and durable connection, but it requires skilled labor and proper welding procedures to ensure structural integrity. 2. Bolting: Another popular method is bolting, where the H-beam is connected to the supporting structure or other beams using bolts and nuts. This method offers flexibility as it allows for easy disassembly and reassembly, making it suitable for temporary structures or situations where modifications may be required. It is important to ensure proper bolt size, torque, and alignment to maintain structural stability. 3. Grouting: In some cases, H-beams may be embedded in concrete structures for added strength and stability. Grouting involves filling the space between the beam and the concrete with a high-strength, non-shrink grout to create a solid connection. This method is commonly used in construction projects where high load-bearing capacity is required. 4. Crane or hoist installation: In situations where the H-beam is too heavy or large to be installed manually, a crane or hoist can be used. This method involves lifting the beam into position and securing it using welding or bolting techniques as described above. It is important to adhere to proper lifting and rigging procedures to ensure safety and avoid any damage to the beam or surrounding structures. 5. Pre-engineered systems: Some manufacturers offer pre-engineered systems for steel H-beam installation. These systems typically include pre-cut and pre-drilled beams, along with detailed assembly instructions. This method simplifies the installation process and ensures accurate alignment and connection of the beams. It is important to consult with a structural engineer or construction professional to determine the most suitable installation method for steel H-beams based on the specific project requirements and local building codes.

Q:How do you calculate the deflection limits for steel H-beams?: To determine the deflection limits for steel H-beams, several factors must be considered. Typically, the deflection limits are established by relevant building codes or industry standards. The steps below outline the general process of calculating these limits: 1. Find the applicable building code or industry standard: Building codes or industry standards, such as the American Institute of Steel Construction (AISC) code, usually specify the deflection limits. These codes provide guidelines based on the intended use of the structure. 2. Gather information about the H-beam: Collect the necessary details about the H-beam, including dimensions, material properties, and support conditions. This information can be obtained from the manufacturer or relevant design resources. 3. Calculate the moment of inertia: The moment of inertia measures the beam's resistance to bending. It is determined by the beam's dimensions and geometry. The moment of inertia plays a critical role in determining the deflection of the beam. 4. Identify the applied load: Determine the load or loads that will act on the H-beam. This may include dead loads, live loads, wind loads, or other specified loads according to design requirements. 5. Use the appropriate deflection formula: The choice of deflection formula depends on the type of loading and support conditions. Common formulas include the Euler-Bernoulli beam equation, which assumes linear elastic behavior, and the Timoshenko beam equation, which considers shear deformations. 6. Calculate the maximum allowable deflection: Utilize the deflection formula to input relevant parameters such as applied load, beam properties, and support conditions. Calculate the deflection at various points along the beam and compare these values to the deflection limits specified in the building code or industry standard. 7. Ensure compliance with deflection limits: If the calculated deflection exceeds the specified limits, adjustments must be made to the beam's dimensions, material, or support conditions. This may involve increasing the beam size, using a stronger material, or adding additional support. It is important to note that calculating deflection limits for steel H-beams can be a complex process that may require the expertise of a structural engineer or designer. Adhering to the applicable building codes and industry standards is crucial to ensure project safety and structural integrity.

Q:Can steel H-beams be used as columns or posts?: Yes, steel H-beams can be used as columns or posts. Steel H-beams are commonly used in construction projects as load-bearing members to support vertical loads. They have excellent strength and durability, making them suitable for use in structural applications such as columns or posts. The H shape of the beam provides increased stability and load-bearing capacity, making it an ideal choice for supporting heavy loads in buildings, bridges, and other structures. Additionally, steel H-beams can be easily fabricated and installed, making them a popular choice for construction projects. However, it is important to consult with a structural engineer or a professional in the field to ensure that the specific steel H-beam chosen is appropriate for the intended use and meets all necessary safety requirements.

Q:Are steel H-beams suitable for use in the construction of transportation facilities or stations?: Yes, steel H-beams are suitable for use in the construction of transportation facilities or stations. Steel H-beams are known for their strength, durability, and load-bearing capabilities, making them an ideal choice for supporting heavy structures such as transportation facilities. They can withstand the weight of vehicles, provide structural stability, and ensure the safety of the infrastructure. Additionally, steel H-beams are versatile and can be easily customized to meet specific design requirements, making them a reliable option for building transportation facilities or stations.

Q:Can steel H-beams be used in theme park structures?: Yes, steel H-beams can be used in theme park structures. Steel H-beams are commonly used in construction due to their strength and versatility, making them suitable for supporting large and complex structures such as roller coasters, bridges, and other theme park attractions.

Q:How do steel H-beams contribute to sustainable building certifications?: Steel H-beams contribute to sustainable building certifications in several ways: 1. Energy Efficiency: Steel H-beams can be used to create structural frames that maximize energy efficiency. They offer high strength-to-weight ratio, allowing for the use of smaller columns and beams, which reduces the amount of steel and concrete required. This, in turn, leads to reduced energy consumption during construction and operation of the building. 2. Recyclability: Steel H-beams are made from recycled materials and are themselves fully recyclable at the end of their lifespan. This makes them an ideal choice for sustainable construction as they can be reused or repurposed, reducing the demand for new materials and minimizing waste generation. 3. Durability and Longevity: Steel H-beams have exceptional durability and can withstand extreme weather conditions, seismic activities, and fire. This longevity reduces the need for frequent maintenance or replacement, leading to lower life-cycle costs and environmental impact over the building's lifespan. 4. Reduced Waste and Emissions: The precision manufacturing of steel H-beams results in minimal construction waste. Additionally, their lightweight nature allows for easier transportation and handling, reducing carbon emissions associated with transportation and installation. 5. Design Flexibility: Steel H-beams offer architects and engineers greater flexibility in design, allowing for innovative and sustainable construction practices. Their ability to span larger distances without the need for additional support columns enables the creation of open floor plans and maximizes natural light, reducing the need for artificial lighting and improving indoor environmental quality. 6. LEED Certification: Steel H-beams can contribute to earning points towards Leadership in Energy and Environmental Design (LEED) certification, a globally recognized sustainability rating system for buildings. The efficient use of materials, energy, and resources associated with steel H-beams aligns with several LEED criteria, such as Sustainable Sites, Energy and Atmosphere, Materials and Resources, and Innovation in Design. In conclusion, steel H-beams play a crucial role in sustainable building certifications by offering energy efficiency, recyclability, durability, reduced waste and emissions, design flexibility, and the ability to contribute towards LEED certification. Their sustainable attributes make them a preferred choice for environmentally conscious builders and contribute significantly to achieving sustainable building goals.

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