Hot Rolled Seel 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 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:
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 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: 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: How soon can we receive the product after purchase?
A1: 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.
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: The products are invoicing on theoritical weight or on actual weight basis ?
A3: We can do it in both manners, according to buyers' requiremnet.
Images:
- Q: Friction coefficient of steel pipe and flat steel on roller table!
- Flat, refers to the width 12-300mm, thickness 4-60mm, cross section is rectangular in shape and with a blunt edge of steel. Flat steel can be finished steel, or can be used as the blank of welded pipe and thin slab for laminated sheet rolling. Main application: flat steel is used as a material, used for making iron, tools and machinery parts, and used as frame structures and escalators for buildings.
- Q: How do you determine the strength of a steel flat bar?
- The strength of a steel flat bar can be determined through various methods, including tensile testing, hardness testing, and yield strength calculations. Tensile testing involves subjecting a sample of the flat bar to a controlled pulling force until it reaches its breaking point, measuring the maximum stress it can sustain. Hardness testing measures the material's resistance to indentation, providing an indication of its strength. Yield strength calculations involve determining the stress at which the steel begins to exhibit permanent deformation. By utilizing these methods, the strength of a steel flat bar can be accurately determined.
- Q: How do you protect steel flat bars from rusting?
- There are several steps you can take to prevent rusting and protect steel flat bars: 1. Applying a protective coating is an effective method. You can choose from paints, varnishes, or specialized coatings designed for metal protection. It is important to select a coating that is compatible with steel and offers sufficient corrosion resistance. 2. Galvanization is a common technique to safeguard steel flat bars from rust. This involves applying a layer of zinc to the surface, creating a barrier against corrosion. Galvanized steel flat bars are highly resistant to rust and can withstand harsh environmental conditions. 3. Regular cleaning and maintenance are crucial to prevent rust formation. Keep the bars clean and free from dirt, moisture, and other contaminants. Use mild soaps or detergents to clean the surface and ensure they are thoroughly dried to remove any moisture. Regularly inspect the bars for signs of rust or damage and address them promptly. 4. Proper storage is essential. Store the bars in a dry environment with controlled humidity levels. Avoid exposing them to excessive moisture, rain, or condensation, as these factors can accelerate rusting. If possible, store the bars indoors or use protective covers to shield them from moisture. 5. Including desiccant packs or silica gel packets when storing the steel flat bars can further prevent rust formation. These moisture-absorbing materials help reduce the risk of rust by absorbing excess moisture in the surrounding environment. By following these measures, you can effectively protect steel flat bars from rusting and extend their lifespan. Regular maintenance and attentiveness are key to ensuring their long-term durability and avoiding the costly consequences of rust damage.
- Q: How do steel flat bars perform under impact or shock-loading conditions?
- Steel flat bars generally perform well under impact or shock-loading conditions due to their high strength and resilience. The toughness and ductility of steel allow it to absorb and distribute the energy generated during impact, reducing the risk of deformation or fracture. Additionally, steel's ability to withstand high forces and maintain its structural integrity makes it a reliable choice for applications requiring resistance to impact or shock-loading.
- Q: How do steel flat bars perform in terms of UV resistance?
- Steel flat bars do not have good UV resistance.
- Q: How do you prevent rusting on steel flat bars?
- To prevent rusting on steel flat bars, you can apply a protective coating like paint, oil, or a specialized rust inhibitor. Additionally, keeping the bars dry and storing them in a moisture-free environment can help prevent rust formation.
- Q: Can steel flat bars be cut to specific lengths?
- Indeed, specific lengths can be achieved when cutting steel flat bars. Various tools, including hacksaws, angle grinders, or specialized metal cutting machines, offer convenient means for easily cutting these bars. With these tools, one can achieve precise and accurate cuts to match any desired length, guaranteeing a perfect fit for any intended purpose. It is crucial to observe proper safety measures and techniques to prevent accidents or injuries while engaged in steel bar cutting.
- Q: Can steel flat bars be easily machined?
- Steel flat bars are capable of being machined with ease. Due to its exceptional machinability properties, steel is extensively utilized in various industries. It can effortlessly be manipulated, cut, and fashioned into diverse forms, including flat bars. Milling, drilling, turning, and grinding are among the machining processes that can be effortlessly executed on steel flat bars. Nevertheless, the machinability of steel may differ based on factors such as its composition, hardness, and other variables. To achieve optimal outcomes, it is crucial to carefully consider the specific type of steel and its properties, ensuring the utilization of appropriate machining techniques and tools.
- Q: Are steel flat bars suitable for the construction of bridges or flyovers?
- Yes, steel flat bars are suitable for the construction of bridges or flyovers. Steel flat bars offer high strength and durability, making them ideal for supporting heavy loads and withstanding the stresses imposed by vehicular traffic. Additionally, they can be easily fabricated and joined, allowing for efficient construction of bridge structures.
- Q: Can steel flat bars be used for toolmaking?
- Toolmaking can indeed utilize steel flat bars. Steel, being both versatile and durable, is frequently employed in toolmaking because of its robustness and resistance to deterioration. Steel flat bars can be conveniently molded and machined, enabling the production of diverse tools like punches, chisels, and cutting blades. Furthermore, steel can undergo heat treatment, thereby enhancing its hardness and resilience, thus rendering it ideal for applications necessitating immense strength and precision. All in all, steel flat bars are widely favored in toolmaking owing to their exceptional mechanical attributes and adaptability.
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Hot Rolled Seel 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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