Hot Rolled Steel Flat Bars in Material Grade Q235B
- 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 Hot Rolled Steel Flat bars 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:
Hot Rolled Steel 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 Steel Flat bars are 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: Hot rolled
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 by OKorder.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: How do we guarantee the quality of our products?
A2: We have established an advanced quality management system which conducts strict quality tests at every step, from raw materials to the final product. At the same time, we provide extensive follow-up service assurances as required.
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 corrosion-resistant?
- Steel flat bars, in and of themselves, are typically not resistant to corrosion. However, there are various methods available to enhance the corrosion resistance of steel. One such method is galvanization, which entails applying a layer of zinc to the steel. This zinc layer acts as a sacrificial barrier against corrosion. Alternatively, protective coatings, such as powder coating or paint, can be utilized to create a physical barrier between the steel and the surrounding environment. These coatings prevent moisture and other corrosive elements from reaching the steel's surface. It is crucial to understand that the level of corrosion resistance can vary depending on the specific type of steel and the protective measures employed. Therefore, seeking guidance from steel suppliers or experts is advisable for determining the most suitable corrosion protection for steel flat bars in particular applications.
- Q:What is the appearance of hot galvanizing and cold galvanized flat steel?
- There is no heat, heat processing process is differentDifferent galvanizing methods, such as hot dip plating or electroplating, etc.Finally, performance is different
- Q:What are the common factors affecting the price of steel flat bars?
- There are several common factors that can affect the price of steel flat bars. 1. Raw material costs: The cost of the raw materials used to produce steel, such as iron ore, coal, and scrap metal, can greatly impact the price of steel flat bars. Fluctuations in these raw material prices can lead to significant changes in the overall cost of production and, subsequently, the price of steel flat bars. 2. Supply and demand: Like any other commodity, the supply and demand dynamics play a crucial role in determining the price of steel flat bars. If there is a high demand for steel flat bars and limited supply, the price is likely to increase. Conversely, if the supply exceeds the demand, prices may decrease. 3. Manufacturing and processing costs: The cost of manufacturing and processing steel flat bars can also impact their price. This includes expenses related to labor, energy, transportation, and other production-related costs. Any changes in these costs, such as increased wages or electricity prices, can affect the final price of steel flat bars. 4. Market competition: The level of competition within the steel industry can influence the price of steel flat bars. When there are many suppliers offering similar products, the market becomes more competitive, which can lead to lower prices. Conversely, if there are fewer competitors, prices may increase. 5. Government regulations and trade policies: Government regulations and trade policies, such as import tariffs or quotas, can have a significant impact on the price of steel flat bars. These policies can restrict or promote the import and export of steel, which can affect the overall supply and demand dynamics and subsequently influence prices. 6. Economic conditions: The overall state of the economy can also affect the price of steel flat bars. During periods of economic growth and high construction activity, the demand for steel flat bars tends to increase, leading to higher prices. Conversely, during economic downturns or recessions, demand may decrease, resulting in lower prices. It's important to note that the combination of these factors can vary depending on the specific market and region. Additionally, external factors such as natural disasters, geopolitical events, and currency exchange rates can also impact the price of steel flat bars.
- Q:Are steel flat bars available in different finishes?
- Different finishes are available for steel flat bars. Steel can be finished in various ways to achieve different appearances and properties. Common finishes for steel flat bars include hot rolled, cold rolled, brushed, polished, and galvanized. Each finish has unique characteristics and is suitable for different applications. Hot rolled steel has a rough and scaly surface, while cold rolled steel has a smoother and more refined finish. Brushed steel has a textured appearance achieved by brushing the surface with fine abrasive material. Polished steel has a shiny and reflective finish obtained through polishing and buffing. Galvanized steel has a protective zinc coating applied to the surface, offering increased corrosion resistance. These different finishes provide customization and versatility when using steel flat bars for various projects and applications.
- Q:How do steel flat bars perform in terms of UV resistance?
- Steel flat bars do not have inherent UV resistance properties. This means that when exposed to ultraviolet (UV) radiation from sunlight, steel flat bars can experience negative effects. Over time, prolonged exposure to UV rays can cause steel to degrade and become brittle. This can result in discoloration, oxidation, and structural weaknesses in the steel flat bars. To mitigate these issues and improve UV resistance, various methods can be employed. One common approach is to apply protective coatings to the steel surface, such as paint or specialized finishes. These coatings act as a barrier, shielding the steel from direct UV exposure and preventing degradation. Additionally, stainless steel flat bars can exhibit better resistance to UV radiation compared to carbon steel. Stainless steel contains chromium, which forms a passive oxide layer that provides some level of natural UV protection. However, it is important to note that even stainless steel can still be affected by long-term exposure to intense UV rays. Ultimately, when considering steel flat bars for outdoor or UV-exposed applications, it is crucial to take into account the specific environment, level of UV exposure, and the need for additional protective measures to ensure the longevity and performance of the steel flat bars.
- Q:Do steel flat bars have a specific modulus of elasticity?
- Yes, steel flat bars have a specific modulus of elasticity. The modulus of elasticity is a measure of the stiffness or rigidity of a material and is defined as the ratio of stress to strain within the elastic range. For steel, the modulus of elasticity is approximately 200 gigapascals (GPa) or 29,000,000 pounds per square inch (psi). This means that steel flat bars will deform elastically under a certain amount of stress and return to their original shape once the stress is removed, as long as the applied stress does not exceed the elastic limit.
- Q:Can steel flat bars be used for making storage racks or shelving units?
- Yes, steel flat bars can be used for making storage racks or shelving units. Steel flat bars are known for their strength and durability, making them an excellent choice for constructing storage racks and shelving units that need to support heavy items or withstand frequent use. The flat shape of the bars allows for easy installation and customization, making it possible to create shelves of various sizes and configurations. Additionally, steel flat bars can be welded or bolted together, providing a secure and stable structure for storing items. Overall, steel flat bars are a reliable and versatile option for making storage racks or shelving units.
- Q:Are galvanized flat steel and angle steel the same price?
- No, generally speaking, galvanized flat steel is more expensive than angle iron
- Q:Can steel flat bars be used for fencing or railing?
- Yes, steel flat bars can be used for fencing or railing. Steel flat bars are commonly used in construction applications due to their strength and durability. They are often used as pickets for fences or as balusters for railings. The flat shape of the bars allows for easy installation and creates a sleek and modern look. Additionally, steel flat bars can be easily customized to match the desired design and can be painted or coated to prevent rust and corrosion. Overall, steel flat bars are a suitable choice for fencing or railing projects due to their sturdiness and versatility.
- Q:Can steel flat bars be used for making stairs or handrails?
- Yes, steel flat bars can be used for making stairs or handrails. Steel is a durable and strong material, making it suitable for constructing stairs and handrails that can withstand heavy use and provide support. Steel flat bars can be shaped and welded to create the desired design and structure for stairs and handrails. Additionally, steel can be finished with various coatings or paints to enhance its aesthetic appeal and protect it from corrosion. Overall, steel flat bars are a popular choice for making stairs and handrails due to their strength, versatility, and durability.
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Hot Rolled Steel Flat Bars in Material Grade Q235B
- 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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