Prime Hot Rolled Coil HR Steel Coil Made in China

Ref Price:
Loading Port:
China main port
Payment Terms:
TT OR LC
Min Order Qty:
23 m.t.
Supply Capability:
10000 m.t./month
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Item specifice

Standard:
ASTM,GB,JIS
Technique:
Hot Rolled
Shape:
Round
Surface Treatment:
Oiled,Dry
Steel Grade:
Q195,Q235,SS400-SS490
Certification:
ISO,SGS,BV
Thickness:
1.8mm-16mm
Width:
500mm-1600mm
Length:
requirement
Net Weight:
23mt
Packaging:
Bare Packing

1.Product Introduction

Product name: Hot rolled steel coil    

Material:Q195,Q235,SS400

Thickness: 1.5-50mm 

Width: 300-2500mm 

Application: construction, household appliance, automobile, light industry, etc 

Commodity

Hot rolled steel coil

Technical Standard: 

JIS,GB,DIN,BS,ASTM

Grade

SS400,Q235,A36,ST-37  

Width

600mm to 1500mm

Thickness

1.8mm to 20mm

Surface treatment

Oiled, Bare

ID coil

508mm or 610mm

Coil weight

3-10 tons as clients's requirements

Thickness Tolerance

+/-0.15mm

Width Tolerance

+/-3mm

Price terms

FOB, CFR ,CIF, CNF

Packaging Details:

Standard export packing or according to clients required

delivery time

Within 30 work days after deposit received.

Payment Terms: 

T/T Or L/C at sight 

 

2.Product Photos 

Prime Hot Rolled Coil HR Steel Coil Made in China

 

 

Prime Hot Rolled Coil HR Steel Coil Made in China

3.Service

  Prime Hot Rolled Coil HR Steel Coil Made in China

3.FAQ

1. Q: Where is your company located? How can I visit there? 

A: Our company is located in Beijing, China. Welcome to visit us.

2. Q: Can I get sample and how long will it take?

A:Yes.  We can supply sample.  And you need to pay for courier.  

3. Q: What's the MOQ?

A: Our MOQ is 25mt 

4. Q: What's the delivery time?

A: It will take about 30 days after TT or L/C 

5. Q: What is the payment terms?

A: T/T, L/C at sight


Q:
The maximum tension that steel coils can withstand during uncoiling can vary depending on various factors such as the type and grade of steel, the dimensions of the coil, and the uncoiling process. However, steel coils are typically designed to withstand high tension forces, with maximum tensile strengths ranging from 300 to 2,000 megapascals (MPa). It is recommended to consult the manufacturer's specifications or engineering guidelines for precise information regarding the maximum tension limits for a specific steel coil.
Q:
There are several different types of steel coils available, each with its own specific properties and uses. 1. Hot Rolled Steel Coils: These coils are produced at high temperatures and are commonly used in applications that require a smooth and polished finish, such as automotive parts, construction materials, and machinery. 2. Cold Rolled Steel Coils: These coils are processed at lower temperatures to improve the surface finish and dimensional accuracy. They are widely used in industries such as automotive, appliances, and electronics, where a high level of precision is required. 3. Galvanized Steel Coils: These coils are coated with a layer of zinc to protect the underlying steel from corrosion. They are commonly used in construction materials, roofing, and automotive parts that are exposed to harsh environmental conditions. 4. Stainless Steel Coils: These coils are made from a combination of iron, chromium, and other elements to provide excellent corrosion resistance and high strength. They are widely used in applications that require hygiene, such as food processing equipment, medical instruments, and kitchen appliances. 5. Electrical Steel Coils: These coils are specifically designed for applications that require magnetic properties, such as transformers, electric motors, and generators. They have low core losses and high permeability to efficiently transfer electrical energy. 6. Pre-painted Steel Coils: These coils are coated with a layer of paint or other protective coatings to enhance their aesthetic appeal and provide additional protection against corrosion. They are commonly used in the construction industry for cladding, roofing, and siding. 7. Tinplate Steel Coils: These coils are coated with a thin layer of tin to prevent corrosion and provide a barrier against moisture and oxygen. They are widely used in the packaging industry for cans, containers, and other food or beverage packaging. These are just a few examples of the different types of steel coils available in the market. Each type has its own unique properties and applications, making them suitable for various industries and purposes.
Q:
The average width tolerance for steel coils can vary depending on the specific requirements and standards set by the industry. However, a common range for width tolerance in steel coils is typically around ±0.005 to ±0.030 inches.
Q:
There are several testing methods used for steel coils, including visual inspection, dimensional measurement, hardness testing, tensile testing, chemical analysis, and non-destructive testing techniques such as ultrasonic testing and magnetic particle inspection. These methods help ensure the quality and integrity of steel coils, allowing for accurate assessment of their mechanical properties, composition, and structural soundness.
Q:I've heard on some 1911 forums that the slides of Armscor guns are now extruded. What is extruded steel? How is it made? Are they strong (4140carbon steel was used in the process).
Extruded steel is only the steel being run through a die when it is heated, it usually reduces the size of the grain of the steel itself, enhancing toughness. Realistically though, in a handgun, it doesn't matter if the frame is cast or forged, both types will hold up to any amount of abuse, unless you use it as a sledgehammer, and are splitting stones with it, then the forged frame would win. 4140 is more than adequate for a slide/frame. Hell, even mild steel would be adequate as long as you don't mind some dings and scratches, and again, don't use it as a sledgehammer...
Q:my friend needs sensitive ears....she wants to borrow mine but it says surgical steel,what does that mean?
It means they are hypoallergenic.
Q:
Steel coils can greatly impact the quality of finished products in various industries. One of the key ways steel coils affect product quality is through their dimensional accuracy and consistency. When the steel coils are not properly manufactured or have irregular dimensions, it can lead to issues in the production process and result in finished products that do not meet the desired specifications. Furthermore, the surface quality of steel coils is critical in determining the final appearance and performance of the finished products. Coils with surface defects, such as scratches, rust, or unevenness, can negatively impact the aesthetic appeal of the products, making them less desirable to customers. Moreover, these defects can also affect the functionality and durability of the finished products, leading to potential failures or reduced lifespan. The mechanical properties of steel coils also play a vital role in determining the quality of finished products. Coils with inconsistent or inadequate mechanical properties can compromise the strength, toughness, and overall performance of the end products. For example, in industries such as automotive or construction, where strength and reliability are crucial, the use of steel coils with the wrong mechanical properties can lead to safety hazards or structural failures. Additionally, the chemical composition of steel coils can significantly influence the quality of finished products. The presence of impurities or variations in the alloying elements can affect the material's corrosion resistance, weldability, and other essential properties. This, in turn, can impact the longevity and functionality of the final products. In summary, steel coils have a substantial impact on the quality of finished products. Their dimensional accuracy, surface quality, mechanical properties, and chemical composition all contribute to the overall performance, appearance, and durability of the end products. Therefore, it is crucial to ensure that steel coils used in manufacturing processes meet the desired standards to achieve high-quality finished products.
Q:
Steel coils are typically handled with extreme care during transportation to prevent damage. They are secured tightly using steel strapping or bands to prevent any movement or shifting during transit. Additionally, protective packaging materials, such as wooden or steel crates, are often used to provide extra cushioning and stability. Specialized equipment, such as forklifts or cranes, are used to lift and load the coils onto trucks or containers, ensuring safe and secure transportation.
Q:
The common methods of joining steel coils include welding, mechanical fastening (such as bolts or screws), and adhesive bonding.
Q:I'm a hiker and cook on a camp fire with a canteen cup. So which would be a better material for cooking on a campfire with, aluminum or stainless steel?
Stainless steel and as to the soot problem, it isn't. Black absorbs heat faster, so if you let the pan get blackened it will heat up better for you. Most people used cast iron for campfire cooking and it was black and worked well. Trouble with cast iron is it weighs and ton and not good for hiking with.

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