Hot Rolled Steel Coil /Steel Plate/Steel Sheet
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 23 m.t.
- Supply Capability:
- 50000 m.t./month
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Specification
Standard:
ASTM,GB,DIN,EN,JIS
Technique:
Hot Rolled
Shape:
Round
Surface Treatment:
Oiled,Dry
Steel Grade:
Q195,Q215,Q235,400 Series
Certification:
ISO,SGS,BV,CE
Thickness:
1.8mm-16mm
Width:
1000mm-1600mm
Length:
according to weight
Outer Diameter:
according to weight
Net Weight:
23mt
Packaging:
Standard Export Packing
Product Description
Product | Hot Rolled Steel Coil |
Place of origin | Tianjin, China |
MOQ | 25 tons |
Thickness | 1.0mm-80mm |
Width | 600mm-3000mm |
Length | In coil, 3000-15000mm |
Application | Construction of vessels, containers, buildings, roads, railways, other infrastructure, appliances, and so on. |
Standard | AISI, ASTM, BS, DIN, JIS, GB, etc |
Grade | A572,A573,A633,A678,A709,A710,G3101,G3136,etc |
Type | Steel Coil |
Surfacing | Vanished, painted, oiled or as request |
Technology | Hot Rolled |
Price | FOB USD 500-900 per ton |
Port | Tianjin, China |
Payment Terms | L/C,T/T, Western Union, Money Gram |
Product Ability | 5000 tons per month |
Delivery | Within 15-30 days upon receipt of L/C or deposits |
Packing | Standard seaworthy export packing or as the request of customers |
Chemical Composition
Grade | Chemical Composition | ||||
C | Si | Mn | P | S | |
Q345B | ≤0.20 | ≤0.55 | 1.00-1.60 | ≤0.040 | ≤0.040 |
Q345C | ≤0.20 | ≤0.55 | 1.00-1.60 | ≤0.035 | ≤0.035 |
Q345D | ≤0.18 | ≤0.55 | 1.00-1.60 | ≤0.030 | ≤0.030 |
Product Image
FAQ
1. Q: What's the MOQ?
A: Our MOQ is 25mt.
2. Q: What's the delivery time?
A: It will take about 30 days after TT or L/C.
3. Q: What is the payment terms?
A: T/T, L/C at sight
4. Q: How does your factory carry out quality control?
A: We attach great importance to quality control.Every part of our products has its own QC.
5. Q: What certificate do you have?
A: We have SGS, ISO9001 etc. Also we can apply any certificate if you need if the qty is OK.
- Q:I was watching a documentary on the samurai vs the European knight. It said that the when Japan was being invaded by the (cant remember) they needed a new weapon. The enemies armor made iron swords useless. While steel swords broke when in combat. So to combat this the Japanese made a hybrid sword. They used a special mold that made the swords back iron while the part that makes contact with the enemy was steel. Also the sword was curved so it increased its armor and cutting power. This revolutionary design made the the sword stronger. The iron back made it not break while the steel edge made it cut through the enemies armor. I want to know how iron is stronger than steel, and how steel can cut better than iron.
- Is Iron Stronger Than Steel
- Q:How are steel coils used in the manufacturing of shipbuilding?
- Steel coils are used in shipbuilding for several purposes. They are primarily used to fabricate the hull and structural components of ships. Steel coils are cut, shaped, and welded to form various ship sections, such as the hull plates, bulkheads, and decks. These coils provide the necessary strength, durability, and corrosion resistance required for marine applications. Additionally, steel coils are also used to manufacture other shipbuilding components like piping, machinery, and equipment, ensuring the overall integrity and functionality of the vessel.
- Q:How are steel coils weighed?
- Steel coils are typically weighed using industrial weighing scales or load cells. The coils are lifted by cranes or forklifts and placed on the scales or load cells to determine their weight.
- Q:How are steel coils inspected for formability using forming tests?
- To assess their ability to be shaped into desired forms without any defects or failures, steel coils undergo inspections for formability through the use of forming tests. These tests are conducted to evaluate the mechanical properties of the material and determine if it is suitable for specific applications. Forming tests consist of subjecting the steel coil to different forming operations, such as bending, deep drawing, or stretch forming. The coil is typically cut into specific dimensions and then subjected to these operations using specialized equipment. The main objective is to replicate the actual forming process that the steel will experience in real-world applications. During the forming tests, several parameters are carefully monitored. These parameters include the amount of force or load applied, the rate of deformation, and the resulting strain or deformation experienced by the steel. Additionally, the response of the coil to these operations is observed, including any visible defects like cracks, fractures, or surface imperfections. By thoroughly analyzing the performance of the steel coil during the forming tests, various characteristics related to formability can be determined. These characteristics include the material's ability to resist deformation, its capacity to withstand strain without failure, and its tendency to exhibit defects under specific forming conditions. The results obtained from these tests provide valuable insights into the suitability of the steel coil for particular forming processes and applications. Furthermore, advanced techniques such as digital image correlation and strain analysis can be utilized to precisely measure and evaluate the distribution of strain across the surface of the steel coil. These techniques assist in identifying areas of the coil that experience higher strain and potential points of failure. In summary, the formability of steel coils is assessed through forming tests that simulate the actual forming processes they will undergo. These tests evaluate various formability characteristics, including the material's resistance to deformation and its likelihood of defects. The results obtained from these tests aid in determining the suitability of the steel coil for specific applications and guide the selection of appropriate forming parameters.
- Q:Can steel coils be coated with scratch-resistant materials?
- Yes, steel coils can be coated with scratch-resistant materials. These materials can provide a protective layer that minimizes the risk of scratches and damage to the steel coils during transportation, handling, and storage.
- Q:What are the different types of steel coil storage racks?
- There are several different types of steel coil storage racks, including coil cradles, coil saddles, coil racks, and coil c-hooks. Each type is designed to securely hold and store steel coils of various sizes and weights, providing easy access and efficient storage solutions for industrial facilities.
- Q:I wrote in my assignment that mild steel has a high carbon content (4%).This is why it has its strong and rigid properties.. is this correct?
- Steel is defined as an alloy of iron and carbon (often supplemented by further materials) with a carbon content between 0.01 % and 2.06 %. 4% is in the realm of cast iron, which isn't quite as rigid as steel. Mild steel contains 0.16 - 0.29% carbon. You're off by more then a decimal.
- Q:What are the common coil tests performed for quality control?
- The common coil tests performed for quality control include dimensional measurements, visual inspection for defects or damage, hardness testing, tensile strength testing, and surface finish evaluation.
- Q:I have some steel wool and a charged 9V Battery, when I connect 2 wires to the battery, then touch the wool with the ends of the wires the wool instantly starts burning, but when I connect 2 wires to the piece of steel wool (a new piece not same one of course) and touch the battery with the ends of the wire nothing happens (see image...)
- What's happening in the first case is that the initial contact of the wire to the steel wool is not very good and there is a high resistance as the touch is made and there is probably a slight spark that starts the steel wool burning. Now it is even harder to make good contact and the process continues. In the second case there is initially a good contact to the steel wool and there is no spark when the circuit is completed at the battery. It would be difficult to cause the heating and the spark at a distance unless you had a way to remotely cause the wire to lightly touch the steel wool. A gas lighter which uses a flint to create a spark is good for igniting a gas burner which will continue to burn by itself, but probably wouldn't cause the steel wool to burn without the energy coming from the battery to keep it going. Steel wool WILL continue to burn if it's in a pure oxygen atmosphere. You might try hooking the battery up to the steel wool as in the second case and using a spark lighter to start some burning close to one of the wire connections to see if the extra battery power might keep the burning going.
- Q:How do steel coil manufacturers manage inventory?
- Steel coil manufacturers employ a variety of strategies and techniques to effectively manage their inventory, optimize production, minimize costs, and meet customer demands. The following are some commonly used practices: 1. Accurate demand forecasting: Steel coil manufacturers analyze market trends, historical sales data, and customer orders to accurately forecast future demand. This enables them to determine the necessary inventory levels and plan production accordingly. 2. Just-in-time (JIT) inventory: Many steel coil manufacturers adopt the JIT inventory system, which involves maintaining minimal inventory levels by receiving raw materials shortly before production and delivering finished goods immediately after. This approach reduces carrying costs and mitigates the risk of excess inventory. 3. Collaborating with suppliers: Effective inventory management relies on close collaboration with suppliers. Steel coil manufacturers work closely with their suppliers to ensure timely delivery of raw materials, monitor quality, and maintain a consistent supply. Regular communication and sharing of production forecasts help suppliers plan their inventory accordingly. 4. Safety stock: Steel coil manufacturers maintain a certain level of safety stock to account for unpredictable fluctuations in demand, disruptions in the supply chain, or delays in raw material deliveries. This acts as a buffer to prevent stockouts and maintain customer satisfaction. 5. Implementing inventory control systems: Steel coil manufacturers utilize modern inventory control systems, such as Enterprise Resource Planning (ERP) software, to track inventory levels, monitor stock movements, and automate various inventory management processes. These systems provide real-time data and analytics, facilitating better decision-making and improving inventory accuracy. 6. Streamlining production planning: Steel coil manufacturers optimize production planning to minimize inventory holding costs. They schedule production based on demand forecasts, prioritize orders, and strive for efficient production runs to reduce setup times and material waste. 7. Regular inventory analysis: Steel coil manufacturers regularly analyze their inventory data to identify slow-moving items, obsolete stock, or excess inventory. By identifying such issues, they can take corrective actions such as offering discounts, initiating sales promotions, or adjusting production schedules to prevent inventory buildup. In conclusion, effective inventory management is crucial for steel coil manufacturers to maintain a lean and efficient operation while meeting customer demands. By utilizing these strategies, manufacturers can strike a balance between supply and demand, reduce costs, and enhance customer satisfaction.
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Hot Rolled Steel Coil /Steel Plate/Steel Sheet
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 23 m.t.
- Supply Capability:
- 50000 m.t./month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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