Hot Rolled Steel Coil Best Quality from China

Hot Rolled Steel Coil Best Quality from China System 1

Hot Rolled Steel Coil Best Quality from China

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Loading Port:: China Main Port

Payment Terms:: TT or L/C

Min Order Qty:: 50 m.t.

Supply Capability:: 50000 m.t./month

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General Information of Hot Rolled Steel Coil

Rolled to its final dimensions while it’s hot enough to scale, our hot-rolled steel is an amalgamation of the various qualities of steel.

It can be in the form of plates, sheets and coils.

Our Hot-Rolled Steel Sheets and Coils are applied to a wide range of uses such as automobile, electrical appliance, machinery manufacturing, container manufacturing, shipbuilding, bridge, pipeline, and receive high acclaim from our customers for its excellent quality.

Specification of Hot Rolled Steel Coil

1. Thickness 14mm - 60mm

2. Width 1800mm - 2500mm

3. Sheets Length 6000mm - 12000mm

4. Internal Diameter 508mm or 610mm

5. Steel Grade Q235B, Q235C, Q235D, Q345B, SPHC 510L, Q345A, Q345E, SS400, Q345G, Q345F

6. FOB 620-720USD per ton

7. Standard ASTM

8. Rolling Precision A/B

9. Edge Q/BQ

Technical Information of Hot Rolled Steel Coil

Chemical Composition

C	Si	Mn	P	S
0.04-0.05%	0.01-0.02%	0.18-0.22%	0.014-0.016%	0.006%-0.009%

Technical Data

1. Yield Strength (Mpa) 280-320

2. Tensile Strength (Mpa) 340-390

3. Elongation 23%-41%

4. Reverse Impact 9J

5. T-bending ≥2T

6. Pencil Hardness ≥2H

7. Duration Of Salt Spray Test 500 H

8. Bending At 180 Degree No crack, purling and fraction

Application of Hot Rolled Steel Coil

As raw material for:

1. Container &Pipe Production

2. Carbon Structural Steel

3. Low Alloy Steel

4. High Quality Carbon Structural Steel

5. Atmospheric Corrosion Resistant Steel

6. Low Carbon Steel (Commericial Quality, Drawing Quality, Deep Drawing Quality)

Export Package of Hot Rolled Steel Coil

BULK SHIPMENT PACKED WITH STEEL BELT.

Hot Rolled Steel Coil

Q: I need to identify a metal. It is rusty so I suspect it is either iron or steel. Since they both have similar densities and are magnetic, how do I tell the difference betweeen steel and iron?: Steel is a refined, alloyed metal that is mostly iron. Iron, in a chemistry sense os simply Fe. In an industrial sense iron is pig iron commonly saturated with carbon, up to 4.5% and has other impurities like sulfur. Pig iron is brittle and should break rather easily, and bend very little. After a piece is broken look at the crystal structure, you should see rather small crystals. Most steel made for car body's, washing machines, file cabinets, low grade bolts and nuts etc. should flex and bend before breaking. Most steel made for things like cutting tools, axles, etc, is hardened and will chip and break rather than bend. Also you can try to heat the piece to a glowing orange temperature. It must be very hot. Cool it. If there is a lot of white flake scale on the piece it is impure and probably iron of some sort. In the end the only way exactly tell is have an analysis done and look at the chemistry.

Q: How is the thickness of a steel coil measured?: The thickness of a steel coil is typically measured using a device called a thickness gauge or micrometer. This tool consists of a calibrated mechanical or digital system that measures the distance between two opposing surfaces of the steel coil. By placing the gauge on the coil and applying pressure, the thickness can be accurately determined.

Q: Hello. No freakin' website has no dam info on what products have carbon steel in them. I know it's in cooking equipment and tools, but what tools?i.e It's in a wrench or strainerSo what products have carbon steel in them?: there are too many products that have carbon steel in them. just ask yourself whether it rusts, if it does then it has carbon steel. If not then it probably isn't.

Q: where can i find information online about steel residential homes that use solar energy?: Guide okorder /

Q: What are the common standards and specifications for steel coils?: The common standards and specifications for steel coils include ASTM A36/A36M, ASTM A572/A572M, ASTM A1011/A1011M, and ASTM A653/A653M. These standards outline the requirements for the chemical composition, mechanical properties, dimensions, and other characteristics of steel coils used in various industries, such as construction, automotive, and manufacturing. Additionally, international standards like EN 10025 and JIS G3101 are also commonly followed in different regions.

Q: What is the accuracy of steel tape inspection?: The precision is the minimum scale of this measuring tool. The minimum scale of the steel tape measure is millimeters, and the data below is the reading data,

Q: a picture of the atomic structure of carbon steel: This is actually a quite complex question... The atomic arrangement in steels can be controlled over a pretty wide range of different structures. This is really the fundamental reason why steel is such a commonly used material. The different atomic structures produce different physical properties so metallurgists have developed many different processes to control the atomic structure to get the properties they want. One simple answer is that Fe is BCC, body centered cubic at room temperature at equilibrium conditions. When you heat Fe up, it transforms to FCC, face centered cubic. If you continue heating Fe, it goes back to BCC, then it melts. The addition of C makes these structures (and the transformation temperatures) different. Deviating from equilibrium conditions by, for example, cooling very quickly (quenching) creates different atomic structures (one of the most important is known as martensite). Depending on how much C is in the steel, you can also have two different atomic structures (two different phases) present in equilibirum, for example, pearlite which is a mix of alpha Fe (BCC) and iron carbide Fe3C (orthorombic crystal structure). So... you need to think a little more about exactly what you want a picture of. I hope this helps

Q: How are steel coils used in the manufacturing of industrial mixers?: Steel coils are used in the manufacturing of industrial mixers as they are typically used to construct the main body and structural components of the mixer. The coils are formed into the desired shape and size, providing strength, durability, and stability to the mixer, allowing it to withstand the rigorous mixing processes involved in industrial applications.

Q: What are the different methods of cutting steel coils into sheets?: There are several methods of cutting steel coils into sheets, including shearing, slitting, and laser cutting. Shearing involves a straight blade that cuts through the coil to create individual sheets. Slitting uses circular knives to cut the coil into narrower strips, which are then further processed into sheets. Laser cutting uses a high-powered laser beam to precisely cut the coil into sheets, providing more flexibility in terms of shapes and sizes.

Q: How do steel coils contribute to the HVACR industry?: The HVACR industry relies heavily on steel coils, which play a vital role in various applications. These coils, typically made from durable and corrosion-resistant materials like stainless steel or galvanized steel, ensure longevity in demanding HVACR environments. Air conditioning systems commonly use steel coils to transfer heat between the refrigerant and the surrounding air. These coils, also known as evaporator coils, absorb heat from indoor air, cooling it down and removing moisture. The heat is then released outside through a condenser coil, enabling efficient cooling and dehumidification. Heat exchangers, crucial components in HVACR systems, also utilize steel coils. These coils, often in the form of finned tubes, provide a large surface area for efficient heat transfer, enhancing overall system efficiency. In the construction of ductwork, steel coils are extensively employed. These coils are shaped and sized to fit specific ductwork designs, ensuring optimal airflow and temperature control. Their durability and strength allow them to withstand the pressure and forces exerted by airflows in duct systems. Refrigeration systems rely on steel coils to transfer heat out of enclosed spaces, such as refrigerators or freezers. These coils, called condenser coils, release heat from the refrigerant as it changes from a high-pressure gas to a high-pressure liquid. Steel coils are essential in the food service and cold storage industries, where they enable the cooling and preservation of perishable goods. Overall, steel coils significantly contribute to the HVACR industry by facilitating efficient heat transfer, optimal temperature control, and reliable operation of various systems. Their durability, corrosion resistance, and versatility make them crucial components in providing comfortable and controlled environments in residential, commercial, and industrial settings.

JNSTEEL was founded in 1958, 38,000 employees , total assets of 42.2 billion yuan , the products in the plate , plate, hot-rolled sheet , cold-rolled sheet based, is now the Shandong is the state-owned Assets supervision and Administration Commission provincial conglomerates.

1. Manufacturer Overview

Location	Shandong, China
Year Established	1958
Annual Output Value
Main Markets	Mid East Northern Europe North America Eastern Asia Africa Eastern Europe Southeast Asia Western Europe Southern Europe
Company Certifications	ISO 9001

2. Manufacturer Certificates

a) Certification Name
Range
Reference
Validity Period

3. Manufacturer Capability

a) Trade Capacity
Nearest Port	Tianjin; Qingdao
Export Percentage	80%
No.of Employees in Trade Department	100People
Language Spoken:	English; Chinese; Korean
b) Factory Information
Factory Size:
No. of Production Lines
Contract Manufacturing	OEM Service Offered; Design Service Offered
Product Price Range	Average