Hot Rolled Steel Coil A36 (Q235, SS400, S45C ASTM1020)

Hot Rolled Steel Coil A36 (Q235, SS400, S45C ASTM1020)

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 25 m.t.

Supply Capability:: 50000 m.t./month

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Hot Rolled Steel Coil A36 (Q235, SS400, S45C ASTM1020)

Model NO.:Thickness: 2.0mm - 15.0mm

Surface Treatment:Polished

Certification:ISO

Technique:Hot Rolled

Standard:ASTM, JIS, GB, AISI, DIN, BS

Application:Container Plate

Edge:Slit edge

Thickness:2.0mm - 15.0mm

Width:600-2500mm

Material:A36 , Q195,Q235,Q275,Q345 ,ASTM1020

Export Markets:Global

Specification:

Material: Hot rolled steel coil
Thickness: 2.0mm -15.0mm
Width: 600-2500mm
Material: Q195 Q225 Q235 Q345 A36 S235jr St37-2 SS400 and so on.

Uses: Fridge, air conditioner, washing machine and household appliances, automobile, steel furniture, drum, motorcycles, fitting apparatuses, furniturem, builings electronic telecoms and gas- conveyance projects.

Hot rolled steel:
Thickness	Width
2.0mm-15.0mm	750mm -865mm
3.0mm-15.0mm	1250mm-1510mm

FAQ:

Acceptable payment term and way?

T/T,L/C, T/T + L/C, D/P

Acceptable price term

FOB CNF CIF DDU CPT
Do you accept OA payment terms?

Yes, sure, but it normally depending on the order value
Do you have QC team?

Yeah, sure, our QC team is very important, they will keep the qualitycontrol for our products.
What is the validity of your quotation?

Normally 7 days.
What is your advantage?
24 hour quick response /Customer oriented/ Credit foremost/ Top quality Excellent
What is your acceptable payment term?

TT,LC,OA etc

Q:What are some characteristics of steel.: Characteristics Of Steel Hardening. - The characteristic difference between steel and pure wrought iron is as follows: - When steel is raised to a red heat and then suddenly cooled, it becomes hard and brittle. This process, which is known as hardening, has no effect upon pure wrought iron. Tempering is a characteristic of steel which distinguishes it from cast iron. If steel has been hardened by being heated and suddenly cooled, as above described, it may be softened again by applying a lower degree of heat and again cooling. This is known as tempering. Cast iron, on the contrary, though it is hardened by the first process, cannot be softened by the second. When a bar of steel is struck it gives out a sharp metallic ring, quite different from the sound produced by striking wrought iron. Other characteristics of steel are its great elasticity and its retention of magnetism.

Q:What is the yield strength of steel coils?: The yield strength of steel coils can vary depending on the specific type and grade of steel being used. However, in general, the yield strength of steel coils typically ranges from 30,000 to 100,000 pounds per square inch (psi).

Q:What are common uses for steel coils?: Steel coils are commonly used in various industries for purposes such as manufacturing automobiles, appliances, construction materials, and metal fabrication. They are also used in the production of pipes, tubes, and structural components, making them a versatile material for a wide range of applications.

Q:What are the common surface defects in steel coils?: Common surface defects in steel coils include scratches, pits, indentations, stains, and rust spots. Scratches can occur during handling or processing of the steel coils and can vary in depth and length. Pits are small depressions on the surface of the coil and can be caused by impurities in the steel or during the manufacturing process. Indentations are similar to pits but are usually larger and more noticeable. Stains can be caused by various factors such as chemicals, water, or other contaminants coming into contact with the steel surface. Rust spots occur when the steel is exposed to moisture or corrosive elements, leading to the formation of iron oxide. These defects can affect the appearance, quality, and performance of the steel, and it is important to address them to ensure the desired end-use of the coils.

Q:What are the different methods of surface inspection for steel coils?: Steel coils can undergo surface inspection using various methods, each with its advantages and limitations. Among the commonly used techniques are: 1. Visual Inspection: Inspectors visually examine the steel coil surface for defects like scratches, dents, or discoloration. Though subjective and reliant on inspector expertise, this method proves cost-effective for detecting obvious defects. 2. Magnetic Particle Inspection (MPI): This method involves applying a magnetic field to the coil and then iron particles on the surface. Disruptions in the magnetic field caused by defects or cracks gather the particles, making the flaws visible. MPI effectively detects surface cracks and defects not easily seen by the naked eye. 3. Eddy Current Testing (ECT): ECT, a non-destructive testing method, employs electromagnetic induction to identify surface defects in steel coils. A probe with a coil generates an alternating magnetic field near the coil surface. Changes in electrical conductivity or magnetic permeability due to surface defects lead to a change in the induced current, which can be analyzed. ECT successfully identifies cracks, corrosion, and other surface irregularities. 4. Ultrasonic Testing (UT): High-frequency sound waves are used to examine both the surface and subsurface of steel coils. A transducer sends ultrasonic waves into the steel, and the reflected waves are analyzed to detect material changes or anomalies. UT effectively identifies cracks, delaminations, or voids within the coil, providing valuable insights into the steel's structural integrity. 5. Optical Inspection: This technique utilizes advanced imaging techniques like cameras or laser scanners to capture high-resolution images of the coil surface. These images are then analyzed for defects such as scratches, pits, or irregularities. Optical inspection provides detailed information and is often used alongside other methods for a comprehensive inspection. It is important to note that each method has its limitations and may be more suitable for specific defect types or surface conditions. Therefore, a combination of these techniques is often employed to ensure a thorough and accurate inspection of steel coils.

Q:How are steel coils used in the manufacturing of food processing equipment?: Steel coils are used in the manufacturing of food processing equipment as they provide a strong and durable material for constructing various components such as conveyor belts, mixing blades, and cutting tools. The coils are typically shaped, cut, and molded to create specific parts that can withstand high temperatures, heavy loads, and corrosive conditions commonly encountered in food processing.

Q:What are the common coil transportation options?: The common coil transportation options include trucking, rail transportation, and shipping via barges or vessels.

Q:Perform three sets of 15 repetitions several times a week and you will soon have buns of steel.: Bunz Of Steel

Q:How are steel coils used in the automotive industry?: Steel coils are widely used in the automotive industry for various applications such as body panels, structural components, and engine parts. They are typically formed and shaped into desired forms through processes like stamping, bending, and welding. Steel coils provide strength, durability, and corrosion resistance to the vehicles, ensuring their safety and longevity.

Q:and is that different from the components of steel: Making steel is very energy intensive. Mining the raw ore requires a lot of machinery that uses fuel or electricity . Transporting the ore requires a lot of fuel. Refining not only uses a lot of electricity but coal is added to change the iron ore into steel.

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