High Quality Hot Rolled Steel Coil Good Price
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT or LC
- Min Order Qty:
- 1000 m.t.
- Supply Capability:
- 50000 m.t./month
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Product Description:
OKorder is offering High Quality Hot Rolled Steel Coil Good Price 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:
High Quality Hot Rolled Steel Coil Good Price 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 High Quality Hot Rolled Steel Coil Good Price 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:
Hot rolled coil is used for continuous casting slab or slab as raw material, after reheating furnace heating, scales entered the roughing mill in the high pressure water, roughing cut is expected by the head, tail, and then enter the finishing mill, the implementation of the computer controlled rolling, finally after rolling through the laminar cooling (computer controlled cooling rate) and coiling machine coiling, become straight hair volume. Hair straightener roll head, tail often forms a tongue shape and fishtail, thickness, width of poor accuracy, edge has wavy, folding, tower and other defects. The volume weight heavier, steel coil diameter is 760mm. (general pipe industry like use. )
2 two, characteristics
Because there is no after annealing treatment, the hardness is very high (HRB greater than 90), mechanical processing performance is poor, only a simplebending process has less than 90 degree directional (direction perpendicular to the rolled).
Three, use 3
Hot rolled products with high strength and good toughness, easy processing and good forming can be excellent performance of welding, which is widely used in ships, cars, bridges, buildings, machinery, boiler, pressure vesselmanufacturing industry.
The scope of application:
(1) after annealing processing into the common cold;
(2) processing galvanized galvanized unit before the annealing treatment;
(3) the basic do not need to process the panel.
4 four, classification
Carbon steel plate, carbon plate, low alloy plate, ship plate, bridge plate, boiler plate, container plate etc.. Rolling hard volumes: under normal temperature,the hot pickling volumes of continuous rolling.
Hot rolled steel strip products include steel (roll) and the shear of steel plate.And steel (coils) can be divided into straight and finishes volume (the volume,smooth rolling and slitting roll).
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.
Q4: What makes stainless steel stainless?
A4: Stainless steel must contain at least 10.5 % chromium. It is this element that reacts with the oxygen in the air to form a complex chrome-oxide surface layer that is invisible but strong enough to prevent further oxygen from "staining" (rusting) the surface. Higher levels of chromium and the addition of other alloying elements such as nickel and molybdenum enhance this surface layer and improve the corrosion resistance of the stainless material.
Q5: Can stainless steel rust?
A5: Stainless does not "rust" as you think of regular steel rusting with a red oxide on the surface that flakes off. If you see red rust it is probably due to some iron particles that have contaminated the surface of the stainless steel and it is these iron particles that are rusting. Look at the source of the rusting and see if you can remove it from the surface.
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- Q: Are steel coils affected by magnetic fields?
- Yes, steel coils can be affected by magnetic fields. Steel is a ferromagnetic material, which means it can be magnetized or attracted to magnets. When a magnetic field is applied to a steel coil, it can induce a magnetic field within the coil, causing the coil to become magnetized. This can have several effects depending on the strength and duration of the magnetic field. If the magnetic field is strong and the coil is exposed to it for a significant amount of time, it can cause the steel coil to retain some magnetism even after the magnetic field is removed. This can be problematic in certain applications where a non-magnetic material is required, as the magnetized steel coil may attract or interfere with other nearby objects. On the other hand, if the magnetic field is rapidly changing or fluctuating, it can induce electrical currents within the steel coil through electromagnetic induction. These induced currents, known as eddy currents, can generate heat within the coil, leading to energy losses and potential damage to the coil. Therefore, it is important to consider the effects of magnetic fields on steel coils in various applications. Protective measures such as shielding or demagnetizing processes may be necessary to minimize the impact of magnetic fields on steel coils when required.
- Q: What is the maximum width of galvanized steel strip, please? The galvanized coat is 275, and how long is one coil?
- The length of the roll is related to its width and thickness, but not to the extent of the zinc layer.
- Q: Or is it a coating that is applied? If so what types of steel? Or what types of coatings?
- No, usually they are just coated or galvanized. To make a steel that is truly more corrosion resistant raises it's cost quite markedly, where as coatings are pretty cheap. Almost all structural steel is just A36 mild steel (like 0.1% carbon, 0.05% Mn, and not much else). There are higher grades of structural steel, and bridges are made with truly more corrosion resistant carbon steels, but for a house it's just not the case.
- Q: How are steel coils inspected for weldability using welding tests?
- A range of welding tests can be utilized to inspect steel coils for their weldability. The bend test is a common approach where a segment of the coil is cut and bent to assess the weld's quality. This evaluation helps identify any brittleness or flaws that could compromise its integrity. Furthermore, the guided bend test is conducted to evaluate the weld's ability to endure bending without cracking or breaking. Another technique employed is the macro etch test, which involves cutting a cross-section of the coil and applying a chemical solution to etch it. This test effectively exposes imperfections or irregularities in the weld, such as porosity, slag inclusions, or fusion deficiencies. Moreover, the hardness test measures the weld's hardness, which is crucial as excessive hardness can lead to cracking or brittleness, while insufficient hardness may cause weld failure under specific conditions. Additionally, non-destructive testing methods like ultrasonic testing, magnetic particle inspection, or radiographic examination can be employed to detect internal defects, such as cracks or voids, in the steel coil welds without causing any damage to the material. Conducting comprehensive inspections through these welding tests is essential to ensure the quality and weldability of steel coils before their use in various applications. By identifying and addressing potential issues, these inspections guarantee that the steel coils meet the necessary standards for weldability and structural integrity.
- Q: I have a Victorinox Pioneer, and I recently filed a little metal off the blade for some jimping. Is the already stainless steel blade still stainless?
- Yes, stainless steel is stainless all the way through. All metals are uniform in composition throughout the piece. However, many metal items are plated to give a different finish from the base metal or to provide protection. An example is galvanized ductwork. The duct is made of steel, but a coating of zinc is plated onto it for corrosion resistance. Likewise, some items are made of steel or brass, but are chrome plated to present a bright, shiny appearance.
- Q: How are steel coils used in the manufacturing of appliances?
- Steel coils are used in the manufacturing of appliances as a primary raw material for constructing the outer body and internal components, such as frames, panels, and structural supports. The steel coils are processed and transformed into various shapes and sizes, ensuring the durability and strength required for appliances.
- Q: How are steel coils used in the manufacturing of railway equipment?
- Steel coils are a crucial component in the manufacturing of railway equipment due to their strength, durability, and versatility. These coils are typically made from high-quality steel and are extensively used in various applications throughout the railway industry. One primary use of steel coils in the manufacturing of railway equipment is in the production of train tracks. Steel coils are rolled out and shaped into long, continuous rails that form the foundation of railway tracks. The strength and durability of these coils enable the tracks to withstand heavy loads, constant train traffic, and harsh weather conditions. Additionally, the uniformity and consistency of steel coils ensure smooth and safe train operations. Furthermore, steel coils are also used in the manufacturing of railway wagons and carriages. These coils are formed and shaped into various components such as the framework, body panels, and structural supports of the wagons. The robustness of steel coils ensures the structural integrity of the wagons, enabling them to carry heavy cargo and withstand the rigors of railway transportation. Moreover, steel coils are utilized in the fabrication of various railway equipment accessories, including couplings, brake systems, and suspension components. These coils are transformed into precise shapes and sizes to meet the specific requirements of each accessory. The strength and resilience of steel coils make them ideal for these critical parts, ensuring efficient and safe operation of the railway equipment. In summary, steel coils play a vital role in the manufacturing of railway equipment. Their strength, durability, and versatility make them an essential material for the construction of train tracks, wagons, carriages, and various accessories. The use of steel coils ensures the safety, reliability, and longevity of railway equipment, making them an integral part of the railway industry.
- Q: How are steel coils distributed globally?
- Steel coils are distributed globally through a variety of channels, including international trade, shipping, and logistics networks. Manufacturers and suppliers typically export steel coils to different countries through shipping containers or bulk carriers. These coils are then distributed to various industries and customers through local distributors, wholesalers, or directly to end-users. The distribution process involves coordination between different stakeholders, such as freight forwarders, customs agents, and transport companies, to ensure efficient and timely delivery of steel coils to their destinations worldwide.
- Q: What is the process of recycling steel coils?
- The process of recycling steel coils involves several steps. First, the steel coils are collected from various sources, such as manufacturing and construction sites. Next, the coils are transported to a recycling facility where they undergo a thorough inspection and sorting process. The coils are then cleaned to remove any contaminants or impurities. After cleaning, the steel coils are shredded into smaller pieces and melted down in a furnace. The molten steel is then molded into new coils or other steel products. Finally, the recycled steel coils are tested for quality and can be used in various industries, reducing the need for new steel production and minimizing waste.
- Q: What are the common coil slitting equipment used in the industry?
- The common coil slitting equipment used in the industry include slitting lines, slitter knives, and tension stands. Slitting lines are machines used to cut a large coil into smaller coils of desired widths. Slitter knives are sharp blades mounted on the slitting line that perform the cutting process. Tension stands are used to control the tension of the coils during the slitting process, ensuring smooth and accurate cuts.
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High Quality Hot Rolled Steel Coil Good Price
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT or LC
- Min Order Qty:
- 1000 m.t.
- Supply Capability:
- 50000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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