Deformed Bars/ Reinforcing Steel Bars/ Rebar for Construction from China Professional Manufacturer

Deformed Bars/ Reinforcing Steel Bars/ Rebar for Construction from China Professional Manufacturer System 1

Deformed Bars/ Reinforcing Steel Bars/ Rebar for Construction from China Professional Manufacturer

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Loading Port:: Tianjin

Payment Terms:: TT or LC

Min Order Qty:: 30 m.t.

Supply Capability:: 40000 m.t./month

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Product Specifications of Deformed Bars/ Reinforcing Steel Bars/ Rebar for Construction from China Professional Manufacturer

1. reinforcing steel bar
2.diameter:6mm-40mm
3.length:3.5m-12m or as customized
4.certificate:ISO9001:2008,ISO14001:2004

Produt Size and Materials of Deformed Bars/ Reinforcing Steel Bars/ Rebar for Construction from China Professional Manufacturer:

(1)6mm-40mm rebar

(2)12mm-300mm round bar

(3)0.40-1.2mm*1000-1250mm*C electro galvanized steel coil

(4)0.16-1.0mm*900-1250mm*C prepainted galvanized steel coil

(5)0.15-2.0mm*900-1250mm*C hot dipped galvanized steel coil and aluzinc steel coil

(6)0.3-2.0mm*400-1400mm*C cold rolled steel coil

(7)0.80mm-2.0mm mig welding wire

The products exported to Korea, Japan and Southeast Asia, and have a good reputation.

Luli Steel Co., Ltd warmly welcomes all the customers to come to discuss the cooperation and seek common development.

If any questions and need steel information,pls feel free to contact me.

Theorectical Weight Index of Deformed Bars/ Reinforcing Steel Bars/ Rebar for Construction from China Professional Manufacturer:

Diameter (MM)	Inner Diameter (mm)	Rib height (mm)	Cross Sectional Area (MM²)	Theorectical Weight (KG/M)
6	5.8	0.6	28.27	0.222
8	7.7	0.8	50.27	0.395
10	9.6	1.0	78.54	0.617
12	11.5	1.2	113.1	0.888
14	13.4	1.4	153.9	1.21
16	15.4	1.5	201.1	1.58
18	17.3	1.6	254.5	2
20	19.3	1.7	314.2	2.47
22	21.3	1.9	380.1	2.98
25	24.2	2.1	490.9	3.85
28	27.2	2.2	615.8	4.83
32	31.0	2.4	804.2	6.31
36	35.0	2.6	1018	7.99
40	38.7	2.9	1257	9.86

standard and grade of Deformed Bars/ Reinforcing Steel Bars/ Rebar for Construction from China Professional Manufacturer

ASTM	BS	JIS	GB
A615	BS4449	G3112	HRB
Gr40/60/75	Gr460, B500	SD390	335/400/500

Deformed Bars/ Reinforcing Steel Bars/ Rebar for Construction from China Professional Manufacturer

Q: Can steel rebars be used in cold weather concreting?: Yes, steel rebars can be used in cold weather concreting. However, it is important to take certain precautions and follow specific guidelines to ensure the integrity of the concrete and the rebars. These precautions may include using low-temperature resistant rebars, preheating the rebars, using proper concrete mixtures with additives, and employing proper curing techniques. Overall, with proper planning and execution, steel rebars can be successfully used in cold weather concreting projects.

Q: Can steel rebars be used in dams and reservoirs construction?: Yes, steel rebars can be used in dams and reservoirs construction. Steel rebars are commonly used in concrete construction projects, including dams and reservoirs, due to their high tensile strength and durability. Dams and reservoirs require materials that can withstand the immense pressure exerted by the water, and steel rebars provide the necessary reinforcement to ensure the structural integrity of the concrete. These rebars are typically embedded within the concrete to provide additional strength and prevent cracking or collapse. Additionally, steel rebars are resistant to corrosion, which is crucial in dam and reservoir construction as they are often exposed to water for extended periods. Overall, steel rebars are an essential component in the construction of dams and reservoirs, as they enhance the strength and longevity of the structures.

Q: Do l 8, three grade steel have discs?: Yes, but because of the higher grade of the three screw thread, they are straight bars. It's not necessary to use grade three for 8 mm.

Q: Are steel rebars suitable for use in earthquake-resistant structures?: Yes, steel rebars are suitable for use in earthquake-resistant structures. Steel rebars are strong, durable, and have excellent tensile strength, making them an ideal material for reinforcing concrete in earthquake-prone areas. They help to enhance the structural integrity of buildings and provide resistance against seismic forces, reducing the risk of collapse during an earthquake.

Q: How do steel rebars contribute to the overall seismic performance of a building?: Steel rebars contribute to the overall seismic performance of a building by providing reinforcement and strength to the structure. They help resist the forces generated during an earthquake by increasing the ductility and tensile strength of the concrete. This reinforcement prevents the building from collapsing or suffering severe damage during seismic events, making it more resistant to lateral and vertical movements caused by ground shaking.

Q: Can steel rebars be used in railway bridge construction?: Yes, steel rebars can be used in railway bridge construction. Steel rebars are commonly used in the construction industry for reinforcing concrete structures, including bridges. Railway bridges often require a high level of strength and durability to support heavy loads and withstand the constant vibrations and stresses caused by passing trains. Steel rebars provide the necessary reinforcement to concrete structures, enhancing their load-bearing capacity and ensuring the bridge's long-term structural integrity. Additionally, steel rebars can be easily customized to meet the specific design requirements of railway bridges, making them a suitable choice for construction in this context.

Q: Can steel rebars be used in structures with limited construction space?: Yes, steel rebars can be used in structures with limited construction space. Steel rebars are versatile and can be easily maneuvered and placed in confined spaces. They are commonly used in construction projects with limited space, such as high-rise buildings, underground structures, and bridges. Their flexibility and strength make them a suitable choice for reinforcing concrete structures in tight construction areas.

Q: What is the process of calculating the required quantity of steel rebars for a project?: The process of calculating the required quantity of steel rebars for a project involves several steps. First, the engineer or designer identifies the structural elements that require reinforcement, such as beams, columns, or slabs. Next, they determine the design requirements, including the desired strength, size, and spacing of the rebars. This is typically done by referring to the project's structural drawings, codes, and specifications. Once the design requirements are known, the engineer uses mathematical formulas and calculations to determine the quantity of rebars needed. These calculations consider factors such as the dimensions of the structural elements, the load-bearing capacity required, and the specific steel reinforcement design. The engineer then takes into account any additional factors that may affect the quantity of rebars required, such as laps, overlaps, and wastage. They may also consider the practicality and availability of standard bar lengths to minimize cutting and wastage. Finally, the engineer prepares a detailed bill of quantities, which specifies the quantity, size, and type of rebars required for each structural element. This information is crucial for procurement and construction purposes, ensuring that the right amount of steel reinforcement is available for the project.

Q: What is the typical weight per meter of a steel rebar?: The typical weight per meter of a steel rebar can vary depending on its size and grade. However, as a general guideline, a standard mild steel rebar with a diameter of 10 millimeters (mm) usually weighs around 0.616 kilograms per meter (kg/m). For larger sizes, such as a 20 mm rebar, the weight per meter can increase to approximately 2.47 kg/m. It is important to note that these values are approximate and may vary slightly depending on the specific manufacturing standards and regional regulations.

Q: Can steel rebars be used in fire-resistant structures?: Yes, steel rebars can be used in fire-resistant structures. Steel has a high melting point and retains its strength even at high temperatures. However, to enhance fire resistance, additional measures such as fireproof coatings or concrete encasement may be necessary.

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