Galvanized Flat Bar with Length: 6m, 12m
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 50 m.t.
- Supply Capability:
- 1000 m.t./month
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Product Description:
OKorder is offering Galvanized Flat Bar with Length: 6m, 12m 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 I-Beams 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 Galvanized Flat Bar 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
Specifications of Galvanized Flat Bar
1. Invoicing on theoretical weight or actual weight as customer request
2. Length: 6m, 12m as following table
3. Sizes:
Galvanized Flat Bar Zinc Thickness:15-80μ
Grade: A36, SS400, Q235, Q195
Standard: ASTM, JIS, GB
Thickness:1.5mm-20mm
Width: 10mm-250mm
Width | Thickness | Width | Thickness | Width | Thickness |
(mm) | (mm) | (mm) | (mm) | (mm) | (mm) |
8 | 5-7 | 50 | 5-25 | 200 | 8-40 |
10 | 3-9 | 55 | 5-25 | 220 | 8-40 |
12 | 3-9 | 60 | 5-25 | 250 | 8-40 |
13 | 5-11 | 65 | 5-25 | 260 | 8-40 |
14 | 3-12 | 70 | 5-25 | 270 | 8-40 |
15 | 5-12 | 75 | 5-25 | 280 | 8-40 |
16 | 4-14 | 80 | 6-25 | 290 | 8-40 |
18 | 4-16 | 85 | 6-25 | 300 | 8-40 |
20 | 4-18 | 90 | 6-25 | 310 | 8-40 |
22 | 4-20 | 95 | 6-25 | 320 | 8-40 |
24 | 5-20 | 100 | 6-25 | 330 | 8-40 |
25 | 4-20 | 105 | 6-25 | 340 | 8-40 |
28 | 4-20 | 110 | 6-25 | 350 | 8-40 |
30 | 4-25 | 120 | 7-25 | 360 | 8-40 |
32 | 4-25 | 125 | 7-25 | 370 | 8-40 |
35 | 4-25 | 130 | 8-25 | 380 | 8-40 |
36 | 6-25 | 140 | 8-25 | 390 | 8-40 |
38 | 7-25 | 150 | 8-25 | 400 | 8-40 |
40 | 4-25 | 160 | 8-40 | ||
45 | 4-25 | 180 | 8-40 |
5. Material Specifications:
Production Standard: GB/T 700-2006 | |||||
Grade | Chemical composition (%,max) | ||||
C | Si | Mn | P | S | |
Q195 | 0.12 | 0.30 | 0.50 | 0.035 | 0.040 |
Q235A | 0.22 | 0.35 | 1.40 | 0.045 | 0.050 |
Q235B | 0.20 | 0.35 | 1.40 | 0.045 | 0.045 |
Q235C | 0.17 | 0.35 | 1.40 | 0.040 | 0.040 |
Q235D | 0.17 | 0.35 | 1.40 | 0.035 | 0.035 |
Q235 is similar to ASTMA36,JIS SS400
Usage & Applications of Galvanized Flat Bar
Widely used for construction,Fabrication , Ship building, Machinery manufacturing, Steel structure
Packaging & Delivery of Galvanized Flat Bar
1. Packing: it is nude packed in bundles by steel wire rod
2. Bundle weight: not more than 3.5MT for bulk vessel; less than 3 MT for container load
3. Marks:
Color marking: There will be color marking on both end of the bundle for the cargo delivered by bulk vessel. That makes it easily to distinguish at the destination port.
Tag mark: there will be tag mark tied up on the bundles. The information usually including supplier logo and name, product name, made inChina, shipping marks and other information request by the customer.
If loading by container the marking is not needed, but we will prepare it as customer request.
4. Transportation: the goods are delivered by truck from mill to loading port, the maximum quantity can be loaded is around 40MTs by each truck. If the order quantity cannot reach the full truck loaded, the transportation cost per ton will be little higher than full load.
5. Delivered by container or bulk vessel
Production flow of Galvanized Flat Bar
The process of hot-dip galvanizing results in a metallurgical bond between zinc and steel with a series of distinct iron-zinc alloys. The resulting coated steel can be used in much the same way as uncoated.
A typical hot-dip galvanizing line operates as follows:
Steel is cleaned using a caustic solution. This removes oil/grease, dirt, and paint.
The caustic cleaning solution is rinsed off.
The steel is pickled in an acidic solution to remove mill scale.
The pickling solution is rinsed off.
A flux, often zinc ammonium chloride is applied to the steel to inhibit oxidation of the cleaned surface upon exposure to air. The flux is allowed to dry on the steel and aids in the process of the liquid zinc wetting and adhering to the steel.
The steel is dipped into the molten zinc bath and held there until the temperature of the steel equilibrates with that of the bath.
The steel is cooled in a quench tank to reduce its temperature and inhibit undesirable reactions of the newly formed coating with the atmosphere.
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: 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.
- Q: Difference between cold drawn flat steel and flat steel
- 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: The total floor distribution along the wall surface 40x4 galvanized flat steel, flat paint is painted yellow mark or brush a straight chute
- Fire retardant anti-corrosion coating, waterproof and anti-corrosion, and insulation effect is good, can be painted on any material, anti high temperature insulation shielding current through, corona discharge point phenomenon. Good insulation is the most basic and reliable means to ensure the safe operation of electrical equipment and lines, and to prevent the occurrence of electric shock accidents. As for what brush Road, this seems to have no mandatory requirements. Hope to adopt!
- 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: How do steel flat bars perform in high-temperature environments?
- Steel flat bars generally perform well in high-temperature environments due to their high melting point and thermal stability. These bars can maintain their structural integrity and dimensional stability, exhibiting minimal deformation or weakening even at elevated temperatures. However, prolonged exposure to extremely high temperatures can lead to a reduction in strength and potential oxidation. Therefore, it is important to consider the specific steel grade and its intended application when assessing performance in high-temperature environments.
- Q: What are the different international standards for steel flat bars?
- There are various international standards for steel flat bars, including ASTM A36/A36M, EN 10025-2, JIS G3101, and GB/T 700-2006. These standards specify the chemical composition, mechanical properties, and dimensional tolerances for steel flat bars, ensuring consistency and quality in their production and use across different countries and industries.
- Q: What are the benefits of using steel flat bars in architectural projects?
- There are several benefits to using steel flat bars in architectural projects. Firstly, steel flat bars are known for their strength and durability. Steel is a robust material that can withstand heavy loads and extreme weather conditions, making it ideal for structural applications in buildings. This strength allows architects to design structures with larger spans and open spaces, providing more flexibility in their designs. Secondly, steel flat bars offer excellent corrosion resistance. Steel is often coated with protective layers such as galvanization or powder coating, which further enhances its ability to resist rust and corrosion. This is particularly important in architectural projects, where the structures are constantly exposed to the elements. The corrosion resistance of steel flat bars ensures the longevity and maintenance-free nature of the architectural project. Another advantage of using steel flat bars is their versatility in design. Steel can be easily manipulated and fabricated into various shapes and sizes, allowing architects to create unique and intricate designs. Steel flat bars can be cut, bent, and welded to fit specific project requirements, providing endless possibilities for creativity in architectural projects. Additionally, steel flat bars offer cost-effectiveness. Steel is a readily available material and its production processes have been streamlined over the years, making it a cost-effective option for architectural projects. The durability and maintenance-free nature of steel also contribute to long-term cost savings, as the structures will require minimal repairs and replacements over their lifespan. Lastly, steel flat bars are environmentally friendly. Steel is a highly recyclable material, and using steel flat bars in architectural projects reduces the need for new raw materials. Recycling steel reduces energy consumption and greenhouse gas emissions, making it a sustainable choice for architects and developers. In conclusion, the benefits of using steel flat bars in architectural projects include their strength, durability, corrosion resistance, versatility in design, cost-effectiveness, and environmental friendliness. Incorporating steel flat bars in architectural designs not only provides structural integrity but also allows for unique and creative designs that will stand the test of time.
- Q: Can steel flat bars be used for marine applications?
- Yes, steel flat bars can be used for marine applications. However, it is important to choose the right type of steel that is resistant to corrosion and can withstand the harsh conditions of saltwater exposure. Stainless steel flat bars, specifically those made of marine-grade stainless steel, are commonly used in marine applications due to their excellent corrosion resistance properties.
- Q: How do you check the straightness of a steel flat bar?
- To check the straightness of a steel flat bar, you can simply lay it on a flat surface and visually inspect it for any bends, twists, or warping. Additionally, you can use a straight edge or a level to verify if the bar lies flat with no gaps or deviations along its length.
- Q: What is the difference between a steel flat bar and a steel square tube?
- Steel flat bars and steel square tubes are two types of steel materials commonly utilized in construction and manufacturing. However, they vary in terms of shape and structural characteristics. The primary distinction lies in their cross-sectional shape. A steel flat bar boasts a rectangular form with two flat parallel surfaces and straight edges, whereas a steel square tube exhibits a hollow square shape with four equal sides and thicker walls. Concerning structural properties, a steel flat bar is typically employed for its strength in resisting bending or flexing. It frequently serves as a support or reinforcement in construction projects, such as framing or bracing. Conversely, a steel square tube provides superior strength and rigidity due to its hollow structure. It is frequently utilized as a structural element for load-bearing applications, such as building frameworks, machinery, or furniture manufacturing. Moreover, the manufacturing process for these two steel forms can differ. Steel flat bars are usually produced through hot rolling, which entails heating the steel billet and passing it through a series of rolling stands. This procedure yields a flat shape with smooth surfaces. Conversely, steel square tubes are generally manufactured through electric resistance welding (ERW), wherein a flat steel strip is transformed into a tube shape and subsequently welded along the edges. In conclusion, although both steel flat bars and steel square tubes are composed of the same material, their shape and structural properties render them suitable for distinct applications. Steel flat bars are commonly utilized for support and reinforcement purposes, while steel square tubes are preferred for load-bearing applications due to their enhanced strength and rigidity.
- Q: How do you determine the load capacity of a steel flat bar?
- To determine the load capacity of a steel flat bar, several factors need to be considered. The load capacity is primarily dependent on the material's strength and dimensions. Here are the steps to determine the load capacity: 1. Identify the steel grade: Different steel grades have varying mechanical properties, such as yield strength and ultimate tensile strength. These properties dictate the load-bearing capabilities of the material. The steel grade is usually specified by the manufacturer or can be determined through material testing. 2. Determine the dimensions: Measure the width, thickness, and length of the steel flat bar. The dimensions directly affect the load capacity. A wider and thicker bar will have a larger load-bearing capacity compared to a narrower and thinner one. 3. Calculate the cross-sectional area: Multiply the width by the thickness of the flat bar to obtain its cross-sectional area (A). This value represents the amount of material that is subjected to the load and is essential for subsequent calculations. 4. Determine the maximum allowable stress: The maximum allowable stress or working stress is a design parameter that depends on the steel grade and the application requirements. It is typically defined in engineering codes or standards. The maximum allowable stress is often expressed in units of force per unit area (e.g., N/mm² or psi). 5. Calculate the load capacity: To calculate the load capacity, multiply the cross-sectional area (A) by the maximum allowable stress (σ). The load capacity (P) can be expressed as P = A * σ. 6. Consider safety factors: In engineering design, safety factors are applied to ensure a margin of safety. The safety factor accounts for uncertainties in material properties, manufacturing processes, and loading conditions. It is common to use safety factors ranging from 1.5 to 4, depending on the level of confidence required. It is important to note that the load capacity calculation assumes that the load is uniformly distributed across the entire length of the flat bar. In real-life scenarios, the load may be concentrated on specific points or areas, in which case additional calculations or design considerations may be necessary. If in doubt, it is always recommended to consult with a structural engineer or refer to relevant design guidelines for accurate load capacity determination.
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Galvanized Flat Bar with Length: 6m, 12m
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 50 m.t.
- Supply Capability:
- 1000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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