Steels Flat Bar 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
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
You Might Also Like
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:
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 Flats 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: 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?
A3: We can do it in both manners, according to the customers' request.
Images:
- Q: Can steel flat bars be used for manufacturing architectural facades or cladding?
- Yes, steel flat bars can be used for manufacturing architectural facades or cladding. Steel is a versatile and durable material that is often chosen for its strength and aesthetic appeal. Steel flat bars can be easily fabricated and shaped to fit specific design requirements, making them suitable for various architectural applications. Steel flat bars offer several advantages for architectural facades or cladding. Firstly, steel has excellent structural properties, providing stability and resistance against external forces such as wind or seismic activity. This makes it a reliable choice for buildings that require a strong and sturdy exterior. Additionally, steel flat bars can be finished in different ways to enhance their visual appeal. They can be painted, powder coated, or even left untreated for a more industrial look. Steel's natural gray or metallic appearance can complement a wide range of architectural styles, from modern to traditional. Furthermore, steel flat bars are highly resistant to corrosion and weathering, which is crucial for exterior applications. With proper maintenance, steel facades or cladding can withstand harsh weather conditions and maintain their appearance for many years. However, it is important to consider the specific project requirements and consult with architects, engineers, and manufacturers to ensure that the chosen steel flat bars meet the necessary specifications and standards for architectural facades or cladding.
- Q: What are the different standards for steel flat bars?
- There are several different standards for steel flat bars, which vary depending on the country and industry. Some commonly used standards include ASTM A36, ASTM A572, DIN 17100, EN 10025-2, and JIS G3101. These standards specify the chemical composition, mechanical properties, dimensions, and tolerances for steel flat bars, ensuring consistency and quality in their production and use.
- Q: Can steel flat bars be used for manufacturing industrial equipment?
- Yes, steel flat bars can be used for manufacturing industrial equipment. Steel is known for its strength and durability, making it a popular choice for industrial applications. Steel flat bars can be shaped and welded to create various components and structures for industrial equipment such as frames, supports, brackets, and even machinery parts. The flat shape of the bar allows for easy handling and machining, making it versatile for different manufacturing processes. Additionally, steel flat bars are available in different grades and finishes, allowing manufacturers to select the most suitable material for their specific equipment requirements. Overall, steel flat bars are a reliable and cost-effective option for manufacturing industrial equipment.
- Q: What are the different heat treatment processes for steel flat bars?
- Steel flat bars can undergo different heat treatment processes to enhance their mechanical properties and overall performance. Some commonly used processes for steel flat bars include: 1. Annealing: By heating the steel flat bar to a specific temperature and slowly cooling it to room temperature, internal stresses are relieved, ductility is increased, and machinability is improved. 2. Normalizing: This process involves heating the steel flat bar above its critical range and allowing it to cool in air. Normalizing refines the grain structure, improves mechanical properties, and enhances overall toughness. 3. Quenching and tempering: In this two-step process, the steel flat bar is rapidly cooled in a liquid medium, such as oil or water, to achieve high hardness. This is followed by reheating the quenched steel to a lower temperature to reduce brittleness and improve toughness. 4. Case hardening: Also known as carburizing, this process involves heating the steel flat bar in a carbon-rich environment to add carbon to the surface. Case hardening creates a hard outer layer while maintaining a softer and more ductile core, enhancing wear resistance and providing a tough surface. 5. Stress relieving: This process is used to reduce residual stresses in the steel flat bar that may have accumulated during manufacturing or other processes. By heating the steel to a specific temperature and allowing it to cool slowly, stress relieving minimizes distortion and improves dimensional stability. These heat treatment processes can be customized to meet specific requirements and desired mechanical properties, making steel flat bars suitable for various applications in different industries.
- Q: What is the difference between hot-rolled and cast steel flat bars?
- The main difference between hot-rolled and cast steel flat bars lies in their manufacturing process. Hot-rolled steel flat bars are produced by heating a steel billet or ingot at a high temperature and then rolling it into the desired shape. This process results in a product with a relatively rough surface and slightly rounded edges. On the other hand, cast steel flat bars are made by melting steel and pouring it into molds to form the desired shape. This casting process results in a smoother surface and sharper edges. Overall, the choice between hot-rolled and cast steel flat bars depends on the specific application and aesthetic preferences.
- Q: Where is the use of flat steel in electrical use?
- The flat steel used in the project consists of two types: galvanized and non galvanized. Galvanized is mainly used in decorative materials and pipes, such as rings, hoop and so on;
- Q: Are steel flat bars suitable for load-bearing shelves or platforms?
- Indeed, load-bearing shelves or platforms can be effectively supported by steel flat bars. The strength and durability associated with steel render it an exceptional selection for sustaining substantial loads. The flat bars furnish a secure and steady surface for shelves or platforms, guaranteeing their ability to withstand weight without any deformation or sagging. Moreover, the simple welding or bolting of steel flat bars together facilitates the creation of a robust and dependable structure. All in all, steel flat bars prove to be a dependable and pragmatic choice for load-bearing shelves or platforms across a range of settings, encompassing industrial warehouses, garages, and even residential areas.
- Q: Can steel flat bars be used for tooling or machinery components?
- Yes, steel flat bars can be used for tooling or machinery components. Steel flat bars are known for their strength, durability, and versatility, making them suitable for a wide range of applications in various industries. They can be easily machined, welded, and shaped to meet specific design requirements, making them ideal for creating tooling or machinery components. Steel flat bars are commonly used as base plates, brackets, supports, and frames in machinery and tooling applications due to their ability to withstand heavy loads, resist impact and abrasion, and provide structural stability. Additionally, steel flat bars are available in different grades and finishes, allowing users to select the most suitable option based on the specific requirements of their tooling or machinery components.
- Q: What is the maximum length-to-thickness ratio for a steel flat bar?
- The maximum length-to-thickness ratio for a steel flat bar depends on various factors such as the specific grade of steel, the intended application, and industry standards. However, as a general guideline, the maximum length-to-thickness ratio for a steel flat bar is typically around 150:1.
- Q: How do steel flat bars compare to other materials like aluminum or wood?
- Steel flat bars have several advantages over other materials like aluminum or wood. Firstly, steel is known for its strength and durability. Steel flat bars can withstand heavy loads and are less likely to warp or bend under pressure compared to aluminum or wood. This makes steel flat bars a popular choice for structural applications or for supporting heavy objects. Secondly, steel flat bars have excellent resistance to corrosion. Unlike aluminum, which can corrode over time, steel is highly resistant to rust and can maintain its integrity for a longer period. This makes steel flat bars suitable for outdoor applications or in environments with high moisture or humidity. Additionally, steel flat bars offer a high level of versatility. They can be easily welded, cut, or shaped to fit specific requirements. This flexibility in fabrication allows for a wide range of design possibilities, making steel flat bars a preferred choice for various construction projects. In terms of cost, steel flat bars are generally more affordable than aluminum. While wood may initially be cheaper, steel offers a longer lifespan, reducing the need for frequent replacements and maintenance costs. However, there are a few drawbacks to consider. Steel is significantly heavier than aluminum, which can make transportation and installation more challenging. Additionally, steel has a higher thermal conductivity, meaning it can conduct heat more readily than wood or aluminum. This can be a disadvantage in applications where insulation is a priority. In conclusion, steel flat bars offer superior strength, durability, and corrosion resistance compared to aluminum or wood. They are highly versatile, cost-effective, and suitable for a wide range of applications, making them a popular choice in various industries.
Send your message to us
Steels Flat Bar 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
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
Similar products
Hot products
Hot Searches
Related keywords
