HRB400 Tianjin Steel Rebar Manufacturer Supply Deformed Steel Rebar
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 100 m.t.
- Supply Capability:
- 10000 m.t./month
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Item specifice
Standard:
AISI,ASTM,JIS,GB,BS,DIN,API,EN
Technique:
Hot Rolled,Cold Rolled,Cold Drawn,ERW,Forged,Saw,Extruded,EFW,Spring
Shape:
U Channel,Square,C Channel,Hexagonal,Round,Rectangular,Oval,LTZ
Surface Treatment:
Galvanized,Coated,Copper Coated,Color Coated,Oiled,Dry,Chromed Passivation,Polished,Bright,Black,PVDF Coated
Steel Grade:
Q195,Q215,Q235,Q215B,Q235B,RHB335,HRB400,200 Series,300 Series,400 Series,600 Series,SS400-SS490,10#,20#,A53(A,B)
Certification:
ISO,SGS,BV,IBR,RoHS,CE,API,BSI,UL
Thickness:
6-34mm
Width:
6-34mm
Length:
12m
Outer Diameter:
6-34mm
Net Weight:
10kg
Packaging:
seaworthy packaging
HRB400 Tianjin Steel Rebar Manufacturer Supply Deformed Steel Rebar
Details of the HRB400 Tianjin Steel Rebar Manufacturer Supply Deformed Steel Rebar
| Standard & Grade: | GB1499-98 : HRB335,HRB400,HRB500 |
| BS4449-1997 : GR460,GR500 | |
| CAN/CSA-G30.18-M92 : 400W | |
| ASTM A615 : Gr.40, Gr.60 | |
| Diameter: | 6mm;8mm;10mm;12mm;14mm;16mm;18mm;20mm;22mm;25mm;28mm;30mm;32mm;35mm;40mm |
| Length: | 6m,9m,12m |
| Packing: | Bundle packing |
| Origin: | China |
| Application: | Construction,Road,Machinery processing,Welding fields. |
| Delivery time: | 10-25 days |
| Shipment: | By bulk vessel or Container |
| Documents: | Mill Test Certificate,Commercial Invoice,Packing List,Certificate of Origin |
Company Introduction of the HRB400 Tianjin Steel Rebar Manufacturer Supply Deformed Steel Rebar
CNBM International Corporation is the most import and export platform of CNBM group(China National Building Material Group Corporation) ,which is a state-owned enterprise, ranked in 270th of Fortune Global 500 in 2015.
With its advantages, CNBM International are mainly concentrate on Cement, Glass, Iron and Steel, Ceramics industries and devotes herself for supplying high quality series of refractories as well as technical consultancies and logistics solution.
Packaging & Delivery of the HRB400 Tianjin Steel Rebar Manufacturer Supply Deformed Steel Rebar
| Packaging Detail | Sea worthy packing /as per customer's packing instruction |
| Delivery Detail | 15 ~ 40 days after receiving the deposit |
FAQ
| Are you a trading company or manufacturer? | Manufacturer |
| What’s the MOQ? | 1000m2 |
| What’s your delivery time? | 15-20 days after downpayment received |
| Do you Accept OEM service? | Yes |
| what’s your delivery terms? | FOB/CFR/CIF |
| What's the Payment Terms? | 30% as deposit,70% before shipment by T/T |
| Western Union acceptable for small amount. | |
| L/C acceptable for large amount. | |
| Scrow ,Paybal,Alipay are also ok | |
| Why choose us? | Chose happens because of quality, then price, We can give you both. Additionally, we can also offer professional products inquiry, products knowledge train (for agents), smooth goods delivery, excellent customer solution proposals. |
| What's your available port of Shipment? | Main Port, China |
| What’s your featured services? | Our service formula: good quality+ good price+ good service=customer's trust |
| Where are your Market? | Covering more than 160 countries in the world |
- Q:What are steel rebars made of?
- Steel rebars, also known as reinforcement bars, are primarily made of carbon steel. Carbon steel is an alloy of iron and carbon, with other elements such as manganese, silicon, and copper added in small quantities to enhance its properties. The carbon content in steel rebars is typically around 0.2% to 0.3%, which provides the necessary strength and durability required for reinforcing concrete structures. The steel used for rebars undergoes a process called hot rolling, where it is heated to high temperatures and then passed through rollers to form the desired shape and size. This process helps to improve the mechanical properties and structural integrity of the rebars, making them suitable for applications that require added strength and support in concrete construction.
- Q:How do steel rebars affect the thermal conductivity of concrete?
- Steel rebars have a significant impact on the thermal conductivity of concrete. Due to their high thermal conductivity, steel rebars act as conductive pathways, allowing heat to easily transfer through the concrete. This results in an increased overall thermal conductivity of the concrete structure.
- Q:Are steel rebars susceptible to magnetism?
- Yes, steel rebars are susceptible to magnetism as they are made primarily of iron, which is a ferromagnetic material.
- Q:How do steel rebars affect the overall cost of a construction project?
- Steel rebars can significantly impact the overall cost of a construction project. These reinforcement bars are vital for providing structural strength and stability to concrete structures. The cost of steel rebars depends on factors such as quantity, quality, and market prices. As rebars are typically priced per ton, the more reinforcement required, the higher the cost. Moreover, fluctuations in steel prices can affect overall project expenses. However, the investment in steel rebars is crucial to ensure the durability and safety of the construction, making it a necessary expense in most projects.
- Q:Are there any limitations or disadvantages of using steel rebars?
- Yes, there are limitations and disadvantages of using steel rebars. One limitation is that steel rebars can corrode over time, especially in harsh environments or when exposed to moisture. This corrosion can weaken the structure and reduce the lifespan of the reinforced concrete. Additionally, steel rebars have a high thermal expansion coefficient, which can cause cracking or deformation in concrete structures due to temperature changes. Moreover, steel rebars are heavy and require specialized handling and transportation, which can increase construction costs.
- Q:Can the thread steel of the steel platform of the fixed unloading platform not work?
- Construction of steel tubular scaffold safety technical specifications JGJ 1302011 provisions:The diameter of U shaped reinforcing bar or anchor bolt of section steel for anchorage platform shall not be less than 18mm., and U shaped bars, bolts or bolts used for anchoring shall be made by cold bending and HPB300 grade steel bars shall be used. U - shaped steel bar, anchor bolt and steel gap shall be steel wedge or hardwood wedge.
- Q:Thread steel generally used for more?
- Bars of 6.59 mm in diameter, most of which are rolled into strips; 1040 mm in diameter, usually
- Q:What are the different types of steel rebars used in road construction?
- Road construction utilizes various types of steel rebars, each possessing unique characteristics and advantages. Some commonly employed variants encompass: 1. Mild Steel Rebars: These, also recognized as carbon steel rebars, represent the prevailing choice in road construction. With a low carbon content and affordability, they are suitable for diverse applications, offering commendable strength and ductility. 2. High Strength Deformed (HSD) Rebars: Distinguishing themselves through enhanced tensile strength in comparison to mild steel rebars, these are produced by mechanically treating mild steel bars, including hot rolling, quenching, and tempering. HSD rebars satisfy the demand for elevated load-bearing capacity, such as in bridge construction. 3. Stainless Steel Rebars: Boasting a high chromium content, these rebars possess corrosion resistance. They prove particularly advantageous in regions with high humidity, coastal areas, or locations exposed to corrosive substances, albeit at a higher cost compared to alternative types. Their allure lies in long-term durability. 4. Epoxy-Coated Rebars: For protection against corrosion, these rebars undergo epoxy coating. This coating creates a barrier, safeguarding the steel from the environment and moisture, thereby preventing penetration by corrosive elements. In concrete pavements, epoxy-coated rebars extend road longevity. 5. Galvanized Rebars: These rebars undergo zinc coating, affording them protection against corrosion. The zinc layer acts sacrificially, preventing the steel from encountering corrosive elements. Road construction projects necessitating corrosion resistance, particularly in moist or chemically-exposed areas, commonly employ galvanized rebars. Selecting the appropriate steel rebars for road construction projects hinges upon specific requirements. Factors such as load-bearing capacity, environmental conditions, and budgetary considerations significantly influence the rebars' optimal type.
- Q:How do steel rebars contribute to the structural soundness of a building?
- Steel rebars contribute to the structural soundness of a building by providing reinforcement to concrete structures. By adding strength and stability to the concrete, rebars help prevent cracks and structural failures, especially during heavy loads, seismic activities, or extreme weather conditions. They enhance the tensile strength of concrete, which is otherwise weak in tension, and allow it to withstand greater forces, thereby increasing the overall durability and longevity of the building.
- Q:How do steel rebars affect the acoustic properties of a structure?
- Steel rebars can have a significant impact on the acoustic properties of a structure. Due to their high density and rigidity, steel rebars can act as conductors of sound and vibrations. This means that when sound waves or vibrations encounter steel rebars, they can easily be transmitted through them, resulting in increased noise levels and reduced acoustic insulation. In terms of airborne sound transmission, steel rebars can create a direct pathway for sound waves to travel through a structure. This can lead to the amplification of sound, especially in areas where rebars are in direct contact with walls or floors. As a result, the overall acoustic quality of the structure may be compromised, causing increased noise levels and decreased speech intelligibility. Steel rebars can also affect the structure's ability to block impact or structure-borne noise. When vibrations are generated, for example, from footsteps or machinery, the rigid steel rebars can efficiently transmit these vibrations throughout the structure. This can result in the amplification and propagation of structure-borne noise, making it more perceptible in different areas of the building. To mitigate the negative effects of steel rebars on the acoustic properties of a structure, various techniques can be employed. One common method is to use acoustically decoupled materials or resilient mounts to isolate the rebars from the surrounding structure, reducing the transmission of vibrations. Additionally, incorporating sound-absorbing materials, such as acoustic panels or insulation, can help to absorb and dampen sound waves, improving the overall acoustic performance of the space. Overall, steel rebars can have a significant impact on the acoustic properties of a structure. Their high density and rigidity make them efficient conductors of sound and vibrations, potentially leading to increased noise levels and reduced acoustic insulation. Therefore, careful consideration of acoustic design and appropriate use of soundproofing measures are essential in minimizing the adverse effects of steel rebars on the acoustic quality of a building.
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HRB400 Tianjin Steel Rebar Manufacturer Supply Deformed Steel Rebar
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 100 m.t.
- Supply Capability:
- 10000 m.t./month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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