Galvanized Flat Bar of Q235 with Leigth 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 of Q235 with Leigth 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:
Galvanized Flat Bar of Q235 with Leigth 6M/12M 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 of Q235 with Leigth 6M/12M 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 of Q235 with Leigth 6M/12M
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 of Q235 with Leigth 6M/12M
Widely used for construction,Fabrication , Ship building, Machinery manufacturing, Steel structure
Packaging & Delivery of Galvanized Flat Bar of Q235 with Leigth 6M/12M
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 of Q235 with Leigth 6M/12M
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:What is the typical yield strength of a steel billet?
- The yield strength of a steel billet typically varies based on its specific grade and composition. Generally, steel billets exhibit a yield strength between 300 and 500 megapascals (MPa). It should be emphasized that this is merely a broad range, and the actual yield strength may differ depending on factors such as the steel's alloying elements, heat treatment, and processing methods.
- Q:What are the different methods of steel billet surface painting?
- Various industries commonly use several different methods for painting the surface of steel billets. These methods include: 1. Spray painting: A spray gun is utilized to apply a thin and even layer of paint onto the steel billet surface. This method ensures a smooth and consistent finish, allowing for efficient coverage. 2. Powder coating: An electrostatic charge is used to apply a dry powder to the steel billet surface. The powder adheres to the surface and is then heated to create a durable and long-lasting coating. Powder coating offers excellent resistance against corrosion, chemicals, and abrasion. 3. Electroplating: The steel billet is immersed in a solution containing a metal salt. By applying a direct current, the metal ions in the solution are deposited onto the billet surface. This method enhances the appearance and durability of the steel, providing a protective and decorative coating. 4. Hot-dip galvanizing: The steel billet is immersed in a bath of molten zinc. The zinc forms a protective layer on the billet surface, offering exceptional corrosion resistance. Hot-dip galvanizing is commonly used for outdoor applications where the steel is exposed to harsh environmental conditions. 5. Epoxy coating: Epoxy coatings are applied as a two-part system, combining a resin and a hardener that are then applied to the steel billet surface. The epoxy cures to create a tough and chemical-resistant coating, protecting against corrosion and abrasion. 6. Electrophoretic painting: The steel billet is immersed in a tank containing a paint solution, and an electric current is applied. The electric charge causes the paint particles in the solution to migrate towards the billet surface, resulting in a uniform and consistent coating. Each method has its own advantages and disadvantages, and the choice of method depends on factors such as the desired finish, the environment in which the steel billet will be used, and the required level of protection.
- Q:Can the production of continuous casting billet be damaged by using intermediate frequency electric furnace?
- No, as long as the quality of the billet is OK
- Q:How are steel billets rolled or forged into other shapes?
- Steel billets can be transformed into various shapes through a process called rolling or forging. Rolling involves passing the heated billet through a series of rollers that apply pressure to reshape the material. This process is often used to produce long and flat shapes such as sheets, plates, and bars. During rolling, the billet is first heated to a specific temperature to make it more malleable. It is then fed into the rolling mill, where a pair of rotating rollers exerts pressure on the billet to reduce its thickness and elongate it. The rollers can be smooth or grooved, depending on the desired shape of the final product. The billet is passed through the rollers multiple times, gradually reducing its thickness and lengthening it. This process can be repeated with different sets of rollers to achieve specific dimensions and cross-sectional shapes. The final product is then cooled and cut to the desired length. Forging, on the other hand, involves applying compressive forces to the heated billet to shape it into various forms. There are two main types of forging processes: open-die forging and closed-die forging. In open-die forging, the heated billet is placed between two flat dies, and a hammer or press applies pressure to deform the material. The billet is repeatedly struck or pressed until it takes the desired shape. This process is commonly used for producing large and complex shapes such as crankshafts, connecting rods, and turbine discs. Closed-die forging, also known as impression-die forging, involves using two or more dies with cavities that mirror the desired shape of the final product. The heated billet is placed between the dies, and pressure is applied to force the material into the cavities, filling them completely. This process is often used to produce smaller and more intricate shapes like automotive parts, hand tools, and fittings. Both rolling and forging processes require the billet to be heated to a specific temperature to make it more ductile and easier to shape. The choice between rolling and forging depends on factors such as the desired shape, size, and mechanical properties of the final product.
- Q:How do steel billets contribute to the transportation industry?
- Steel billets play a vital role in the transportation industry, serving as a primary raw material for manufacturing various vehicle components and parts. These semi-finished steel products are molded into different shapes and sizes to meet specific requirements in transportation applications. The manufacturing of engine blocks and crankshafts is one crucial application of steel billets in the transportation industry. These components necessitate high strength and durability to withstand the demanding conditions and stresses encountered by vehicles. Steel billets provide the necessary toughness and strength to ensure the longevity and reliability of these critical engine parts. Moreover, steel billets are also utilized in producing suspension and chassis components, including control arms, axle beams, and steering knuckles. These components are essential for maintaining vehicle stability, handling, and control. Steel billets offer the required structural integrity and rigidity, guaranteeing the safe and efficient operation of transportation vehicles. Additionally, steel billets find use in manufacturing various structural parts and components employed in building ships, trains, and airplanes. These may include hulls, frames, beams, and supports. Steel's high strength and corrosion resistance make it an ideal material for these applications, ensuring the safety and dependability of transportation systems. Furthermore, steel billets contribute to the production of wheels and rims for different vehicle types. These components demand high strength and precision to ensure proper alignment and balance, thereby enabling smooth and efficient movement. Steel billets possess the necessary properties to meet these requirements, enhancing the overall performance and safety of transportation vehicles. In conclusion, steel billets are indispensable in the transportation industry as they form the foundation for manufacturing various components and parts used in vehicles. Their strength, durability, and versatility make them vital in ensuring the safety, reliability, and efficiency of transportation systems.
- Q:What are the different methods of steel billet surface shot blasting?
- There are several different methods of steel billet surface shot blasting that are commonly utilized in various industries. These methods include: 1. Wheel blasting: This method involves using a wheel mechanism to propel abrasive particles onto the surface of the steel billet. The wheel rotates at a high speed, creating centrifugal force that propels the abrasives towards the billet, effectively removing any impurities or surface contaminants. 2. Air blasting: Air blasting is another commonly used method, where compressed air is used to propel abrasive particles onto the surface of the steel billet. The compressed air creates a high-pressure stream that propels the abrasives, effectively cleaning and preparing the surface. 3. Wet blasting: This method involves combining water with the abrasive particles before propelling them onto the steel billet surface. The addition of water helps to minimize dust and control the heat generated during the blasting process. Wet blasting is often used for steel billets that require a more delicate or controlled surface cleaning. 4. Shot peening: Shot peening is a specialized method used to improve the fatigue life and strength of the steel billet surface. In this process, small steel shots are propelled onto the surface with controlled intensity, creating compressive stresses that help to prevent crack initiation and propagation. 5. Vacuum blasting: Vacuum blasting is a method that combines a blast nozzle with a vacuum system. The abrasive particles are propelled onto the steel billet surface, and simultaneously, a vacuum system removes the spent abrasive particles and any loose debris. This method ensures a clean and dust-free environment during the blasting process. It's important to note that the choice of method will depend on various factors such as the type and condition of the steel billet, the desired surface finish, the level of contamination, and the specific requirements of the industry. Each method has its own advantages and limitations, and selecting the appropriate method is crucial to achieve the desired surface quality and cleanliness.
- Q:How are steel billets sheared into smaller sections?
- Using a mechanical technique called shearing, steel billets are cut into smaller sections. This procedure involves the utilization of a shearing machine equipped with a specific sharp blade or blades designed for cutting through the steel billet. Firstly, the steel billet is placed on a sturdy cutting table, and then the shearing machine is activated. With considerable force, the blade(s) of the machine are brought down onto the steel billet, effectively slicing through the material and separating it into smaller sections. Depending on the shearing machine's particular design, the blade(s) may move vertically, horizontally, or in a combination of both. To ensure a clean and precise cut, it is common practice to securely clamp the steel billet in place before commencing the shearing process. This precaution minimizes any potential movement or shifting of the material during cutting, which could lead to an uneven or inaccurate cut. Additionally, the blade(s) of the shearing machine are usually made from high-speed steel or another durable and sharp material to ensure efficient cutting and prolonged use. In conclusion, the shearing process is a highly efficient and effective method for dividing steel billets into smaller sections. It enables precise control over size and shape, making it an invaluable technique in numerous industries that utilize steel products.
- Q:What is the purpose of steel billets?
- The purpose of steel billets is to serve as raw material for various metalworking processes, such as forging, rolling, and extrusion. They are typically heated and shaped into different forms to create finished steel products like bars, rods, wire, and pipes.
- Q:For example, screw plate (PU plate and manganese plate), carbon steel Primeton is what person rolling out?.
- Primeton Pu board generally refers to A3; carbon steel refers to the high quality carbon steel, such as No. 45 steel, 35 steel and so on; that in addition to the carbon and other elements, such as Cr, Mo etc., in which the carbon ratio below 30 for low alloy steel
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Galvanized Flat Bar of Q235 with Leigth 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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