Hot Rolled Steel Flat Bars with Material Grade Q235
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 10000 m.t./month
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Product Description:
OKorder is offering high quality Slit Cutting Flat Bar at great prices with worldwide shipping. Our supplier is a world-class manufacturer of steel, with our products utilized the world over. OKorder annually supplies products to European, North American and Asian markets. We provide quotations within 24 hours of receiving an inquiry and guarantee competitive prices.
Product Applications:
Slit Cutting Flat Bars are ideal for structural applications and are widely used in the construction of buildings and bridges, and the manufacturing, petrochemical, and transportation industries.
Product Advantages:
OKorder's Slit Cutting Flats Barare durable, strong, and resist corrosion.
Main Product Features:
· Premium quality
· Prompt delivery & seaworthy packing (30 days after receiving deposit)
· Corrosion resistance
· Can be recycled and reused
· Mill test certification
· Professional Service
· Competitive pricing
Product Specifications:
Manufacture: Slit Cutting
Grade: Q195 – 235
Certificates: ISO, SGS, BV, CIQ
Length: 6m – 12m, as per customer request
Packaging: Export packing, nude packing, bundled
Chemical composition of Q235
Alloy No | Grade | Element(%) | ||||
C
| Mn
| S
| P
| Si
| ||
Q235
|
B
|
0.12—0.20 |
0.3—0.7 |
≤0.045 |
≤0.045
|
≤0.3
|
Physical properties of Q235
Alloy No | Grade | Yielding strength point(Mpa) | Tensile strength (Mpa) | Elongation after fracture(%) | ||||||
Thickness (mm) | Thickness (mm) | |||||||||
≤16 | ＞16--40 | ＞40--60 | ＞60--100 | ≤16 | ＞16--40 | ＞40--60 | ＞60--100 | |||
≥ | ≥ | |||||||||
Q235 |
B |
235 |
225 |
215 |
205 |
375--500 |
26 |
25 |
24 |
23 |
FAQ:
Q1: Why buy Materials & Equipment from OKorder.com?
A1: All products offered byOKorder.com are carefully selected from China's most reliable manufacturing enterprises. Through its ISO certifications, OKorder.com adheres to the highest standards and a commitment to supply chain safety and customer satisfaction.
Q2: What is the normal tolerance of Hot Rolled Mild Steel Angle Beams for Structures and for Buildings?
A2: Normally 3%-5%, but we can also produce the goods according to the customers' requests.
Q3: How soon can we receive the product after purchase?
A3: Within three days of placing an order, we will begin production. The specific shipping date is dependent upon international and government factors, but is typically 7 to 10 workdays.
Images:
- Q: Are steel flat bars resistant to fire or heat?
- Steel flat bars are highly resistant to fire and heat. Steel is a non-combustible material, which means it does not burn or contribute to the spread of fire. In fact, steel has a high melting point, making it able to withstand extremely high temperatures without losing its structural integrity. This property is especially important in applications where fire resistance is critical, such as in the construction of buildings, bridges, and industrial equipment. Steel flat bars have been extensively tested and proven to maintain their strength and stability even under prolonged exposure to intense heat. Therefore, steel flat bars are considered a safe and reliable choice in fire-prone environments.
- Q: Are steel flat bars suitable for structural applications?
- Yes, steel flat bars are suitable for structural applications. They are widely used in the construction industry to provide support and stability in various structures such as buildings, bridges, and frameworks. Steel flat bars offer high strength, durability, and resistance to bending and deformation, making them an ideal choice for structural applications.
- Q: Are steel flat bars suitable for the construction of hospitals or healthcare facilities?
- Yes, steel flat bars are suitable for the construction of hospitals or healthcare facilities. Steel is a strong and durable material that can withstand heavy loads and provide structural stability. Additionally, steel is resistant to fire, pests, and termites, making it a safe and reliable choice for healthcare infrastructure. Its versatility allows for various applications, including building frames, support beams, and reinforcement. Overall, steel flat bars offer the necessary strength, safety, and longevity required for the construction of hospitals and healthcare facilities.
- Q: The minus sign in front of what 40 galvanized flat steel
- Also called hot galvanized and hot dip galvanizing: hot dip galvanizing is an effective way of metal corrosion, mainly used for metal structure on the facilities of the industry. The steel piece after being cleaned is dipped into the molten zinc liquid at about 500 DEG C so that the zinc coating is adhered on the surface of the steel member so as to prevent corrosion.
- Q: How do steel flat bars contribute to the energy efficiency of buildings?
- There are several ways in which steel flat bars can enhance the energy efficiency of buildings. Firstly, steel is an extremely durable material that can withstand harsh weather conditions, such as strong winds and heavy rain. This durability ensures that the building's structural integrity is maintained over time, resulting in a longer lifespan and reducing the need for frequent repairs or replacements. As a result, energy and cost savings are achieved. Moreover, steel flat bars are commonly used in the construction of windows and doors, which play a vital role in the energy efficiency of a building. These components help minimize heat transfer and air leakage. When steel is used in window or door frames, its poor heat conductivity provides excellent insulation properties. This insulation prevents heat loss during cold winters and heat gain during hot summers, thereby reducing reliance on heating and cooling systems and improving energy efficiency. Additionally, steel flat bars can serve as structural elements in the building's envelope, such as wall framing or roof trusses. Utilizing steel in these applications allows for the creation of lighter and stronger structures. This, in turn, enables the incorporation of larger windows and open floor plans, promoting natural daylighting and ventilation. By maximizing the utilization of natural resources, steel flat bars contribute to the overall energy efficiency of the building, reducing the need for artificial lighting and mechanical ventilation systems. Finally, steel is a recyclable material, which means that it can be easily recycled and repurposed for other applications after its use in a building. This fosters sustainable construction practices and diminishes the overall environmental impact of the building industry. By selecting steel flat bars for construction, builders contribute to a circular economy, where materials are reused rather than discarded, thus further enhancing the energy efficiency and sustainability of the building. In conclusion, the utilization of steel flat bars enhances the energy efficiency of buildings through their durability, insulation properties, structural advantages, and recyclability. By incorporating steel in various building components, builders can create more sustainable and energy-efficient structures, resulting in long-term cost savings and reduced environmental impact.
- Q: What are the different methods of surface embossing for steel flat bars?
- Steel flat bars can be embossed using various methods. One commonly used technique is roller embossing, where the flat bar is passed between two rollers with a patterned surface. As the bar goes through the rollers, the pattern is imprinted onto its surface, resulting in an embossed design. Another method is press embossing, where the flat bar is positioned between a patterned die and a matching counter die. By applying pressure to the dies, the pattern is pressed into the bar's surface. Laser embossing is a third option, which entails utilizing a laser beam to selectively remove material from the bar's surface in a patterned way. This method allows for the creation of diverse embossed patterns, as the laser can be controlled accordingly. Furthermore, chemical embossing is also available. This involves applying a chemical solution to the bar's surface, which reacts with the metal and forms an embossed pattern. Each method possesses its own set of advantages and disadvantages. The choice of method depends on factors such as the desired pattern, design complexity, and project constraints such as cost and time limitations.
- Q: Can steel flat bars be used for making handrails or guardrails?
- Yes, steel flat bars can be used for making handrails or guardrails. Steel flat bars are a common choice for constructing handrails and guardrails due to their strength and durability. They can provide the necessary support and stability required for ensuring safety and preventing falls. Additionally, steel flat bars can be easily fabricated and customized to meet specific design requirements, making them a suitable material for constructing handrails and guardrails in various settings such as staircases, balconies, decks, and walkways.
- Q: Are steel flat bars suitable for making defense industry equipment or vehicles?
- Yes, steel flat bars are suitable for making defense industry equipment or vehicles. Steel is known for its exceptional strength and durability, making it an ideal material for constructing robust and reliable military equipment. Steel flat bars can be used to fabricate various components, such as armor plates, frames, chassis, and structural supports, which are essential for defense industry equipment and vehicles. Additionally, steel's versatility allows for customization, enabling manufacturers to meet specific requirements and ensure the desired level of protection and performance.
- Q: Can steel flat bars be used for machinery or equipment?
- Yes, steel flat bars can be used for machinery or equipment. Steel is a versatile and durable material that is widely used in various industries, including manufacturing and construction. Steel flat bars are commonly used in the construction of machinery and equipment due to their strength, rigidity, and resistance to deformation. They can be shaped, welded, and machined to fit specific requirements, making them suitable for a wide range of applications. Additionally, steel flat bars can withstand heavy loads, making them ideal for supporting and reinforcing machinery and equipment.
- Q: What is the difference between hot rolled and cold rolled steel flat bars?
- The main difference between hot rolled and cold rolled steel flat bars lies in the manufacturing process. Hot rolled steel flat bars are produced by heating a billet of steel above its recrystallization temperature and then rolling it into the desired shape. This process results in a rougher surface and slightly rounded edges. On the other hand, cold rolled steel flat bars are formed by passing the hot rolled bars through a series of rollers at room temperature, which gives them a smoother surface, tighter tolerances, and sharper edges. Additionally, cold rolled steel flat bars tend to have a higher strength and a more uniform thickness compared to hot rolled ones.
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Hot Rolled Steel Flat Bars with Material Grade Q235
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 10000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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