• Pre-painted Galvanized/Aluzinc  Steel Sheet Coil with Prime Quality and Lowest  Price in Orange System 1
  • Pre-painted Galvanized/Aluzinc  Steel Sheet Coil with Prime Quality and Lowest  Price in Orange System 2
Pre-painted Galvanized/Aluzinc  Steel Sheet Coil with Prime Quality and Lowest  Price in Orange

Pre-painted Galvanized/Aluzinc Steel Sheet Coil with Prime Quality and Lowest Price in Orange

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Loading Port:
Shanghai
Payment Terms:
TT OR LC
Min Order Qty:
100 m.t.
Supply Capability:
10000 m.t./month

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1.Pre-Painted Galvanized/Aluzinc Steel Coil Description

Pre-painted Galvanized/Aluzinc Steel Coil with GI or Aluzinc as base metal,after pretreatment,

2.Main Features of the Pre-Painted Galvanized/Aluzinc Steel Coil

• High strength

• Good capable of decoration

 

3.Detail Images of Pre-Painted Galvanized Steel Coil

Pre-painted Galvanized/Aluzinc  Steel Sheet Coil with Prime Quality and Lowest  Price in Orange

Pre-painted Galvanized/Aluzinc  Steel Sheet Coil with Prime Quality and Lowest  Price in Orange

 

 

4.Quick Details of the Pre-Painted Galvanized/Aluzinc Steel Coil

Standard

ASTM ,EN,JIS

Grade:

CS,DX51D+Z,CGCC

Thickness

0.16mm-1.5mm

Place of Origin

China(Mainland)

Brand Name

Type

Steel Coil

Technique

Galvanized/Aluzinc

Surface

Coated

Application

Roof panel

Width

900mm-1250mm

Length

Coils

Zinc Coating

30g/m2-275g/m2

5.Specification of PPGI / GI Steel Sheet/Coil

1) AVAILABLE DESIGNATION OF PPGI/PPGL Prepainted Galvanized/Galvalume Steel Coils

Quality

Q/BQB 440-2003

JIS G3312-1994

EN 10326-2004

ASTM A653-02a

EN 10327-2004

(BASE PLATE)

(BASE PLATE)

Commercial Steel

TDC51D

CGCC

DX51D+Z/AZ

CS Type A/B/C

Forming Steel

(TSt01,TSt02,TSt03)

CGCD1

FS Type A, Type B

Drawing

TDC52D /TDC53D

-

DX52D+Z/AZ

DDS TYPE A/C

Steel

DX53D+Z/AZ

Structural

TS280GD(TStE28)

CGC400

S280D+Z/AZ

SS275

 

3) APPLICATION OF PPGI/PPGL (Prepainted Galvanized/GalvalumeSteel Coils) 

 

Construction

Outside

Workshop, agricultural warehouse, residential precast unit, corrugated roof, roller shutter door, rainwater drainage pipe, retailer booth

Inside

Door, doorcase, light steel roof structure, folding screen, elevator, stairway, vent gutter

Electrical appliance

Refrigerator, washer, switch cabinet, instrument cabinet, air conditioning, micro-wave oven, bread maker

Furniture

Central heating slice, lampshade, chifforobe, desk, bed, locker, bookshelf

Carrying trade

Exterior decoration of auto and train, clapboard, container, isolation lairage, isolation board

Others

Writing panel, garbage can, billboard, timekeeper, typewriter, instrument panel, weight sensor, photographic equipment

 

 

6.FAQ

 1. What’s the application of this product?

Roof, roof structure, surface sheet of balcony, frame of window, etc.

Q:Does Steel Cut Oatmeal have the same health benefits as Old Fashioned Oatmeal? What is the difference in processing?
Steel Cut Oats Steel-cut oats are whole oat kernels cut into small chunks rather than being smashed flat as in oatmeal. This gives the oats more of a chew texture and also slows both cooking time and digestion time. That means that they have a lower glycemic index and are thus preferable for increasing satiety, lowering the insulin response to the meal, and keeping blood sugar levels from peaking. This also results in delaying hunger so a person is less likely to snack or get overly hungry before the next meal. Here is how I like to cook oats for breakfast. Ingredients 1/2 cup Dry steel cut oats 1 cup Water (You may want a little more than a cup, experiment to your liking) 2 T Raisins (optional or replace with chopped dried apricots etc.) 2 T Ground flax meal (optional, but high in healthy n-3 fatty acids and fiber) Salt to your taste (try Lite salt to lower sodium intake) 2T Sunflower seeds or almonds 1 cup Fresh berries or a banana Directions Heat water to a boil. While water is heating, add the salt, raisins, and flax meal. When the water boils, add the steel cut oats. Stir once. Turn heat down to simmer and cook covered for 7-8 minutes. Provides two small servings. Double for large servings or small servings for 4 people. Serve and eat while hot. Add soy milk or low fat milk. Slice fresh fruit on top to add extra flavor. My wife likes banana slices. I like fresh berries, peaches, or sugar free applesauce. For extra crunch sprinkle almonds or sunflower seeds on top.
Q:What are the challenges in coil recoiling for high-strength steel?
One of the main challenges in coil recoiling for high-strength steel is the control and management of residual stresses. High-strength steel has a tendency to retain significant levels of residual stresses, which can lead to coil distortion or springback during recoiling. This requires careful process optimization and control to minimize these effects. Additionally, the high strength of the steel can make it more susceptible to cracking or damage during recoiling, necessitating precise handling techniques and equipment. Overall, the challenges lie in achieving uniform coil geometry, minimizing residual stresses, and avoiding any potential damage to the high-strength steel during the recoiling process.
Q:I Don't have a Oxy act. torch but can Get a Propane one. The finished part(s) are .375 x .550 x .185
*Hardening: okorder /... AISI 12L14 : Category :Steel Class :Carbon steel Type :Standard resulfurized and rephosphorized Common Names :Lead steel Designations: Germany: DIN 1.0718 Italy: UNI 9 SMnPb 23 Japan: JIS SUM 22 L , JIS SUM 24 L Sweden: SS 1914 United States: ASTM A108 , ASTM A29 , SAE J403 , SAE J412 , SAE J414 , UNS G12144 Composition : Element / Weight % C / 0.15 (max) Mn / 0.85-1.15 P / 0.04-0.09 S / 0.26-0.35 Pb / 0.15-0.35 Mechanical Properties : Properties / Conditions / T (°C) /Treatment Density (×1000 kg/m3) 7.7-8.03 / 25 Poisson's Ratio 0.27-0.30 /25 Elastic Modulus (GPa) 190-210 / 25 Tensile Strength (Mpa) 540 / 25 /cold drawn (round bar (19-38 mm)) Yield Strength (Mpa) /415 Elongation (%) /10 Reduction in Area (%) /35 Hardness (HB) 163 /25 /cold drawn (round bar (19-38 mm)) *Rod- 12L14 Case Hardened to Rockwell C 58-62 Case Depth .060 Sleeve - 12L14 Case Hardened to Rockwell C 58-62 Case Depth .060 Blade - 12L14 Case Hardened to Rockwell C 58-62 Case Depth .030 Quantity 5000 Rods: Weight per piece .8 ounce (Total 250 pounds) 5000 Sleeves: Weight per piece 1.8 ounce (Total 563 Pounds) 5000 Blades: Weight per piece .3 ounce (94 pounds) Total weight of RFQ 907 pounds 12L14 Steel.
Q:How do steel coils contribute to the circular economy?
Steel coils contribute to the circular economy through their recyclability and reusability. The circular economy aims to minimize waste and promote the continuous use of resources, and steel coils align perfectly with this concept. Firstly, steel coils are made from recycled steel, which reduces the need for extracting raw materials and the associated environmental impact. By using recycled steel, we can conserve natural resources and reduce energy consumption during the manufacturing process. This practice helps to lower carbon emissions and decrease the overall ecological footprint. Furthermore, steel coils can be easily recycled at the end of their lifecycle. Steel is one of the most recycled materials globally, with a high recycling rate. When the coils reach the end of their use, they can be collected, processed, and transformed into new steel products, without losing their properties or quality. This closed-loop recycling system ensures that steel resources are continuously utilized, minimizing the need for virgin steel production. Additionally, steel coils support the circular economy by enabling the creation of durable and long-lasting products. Steel is known for its strength and durability, making it ideal for various applications such as construction, automotive, and packaging. By using steel coils, we can produce products that have a longer lifespan, reducing the need for frequent replacements and minimizing waste generation. Moreover, steel coils can be reused multiple times before they are recycled. They can be rewound, reshaped, or repurposed for different applications, extending their lifecycle and reducing the demand for new coils. This reuse aspect of steel coils contributes to resource efficiency and waste reduction. In summary, steel coils play a significant role in the circular economy by being made from recycled steel, being easily recyclable themselves, enabling the creation of durable products, and promoting reuse. Their contribution helps to close the loop in the steel industry, conserves natural resources, reduces waste generation, and minimizes environmental impact.
Q:How are steel coils used in the production of automotive chassis?
Steel coils are used in the production of automotive chassis as they are cut and shaped into various components, such as frame rails and crossmembers, which form the structural foundation of the vehicle. The high strength and durability of steel make it an ideal material for chassis construction, providing stability and safety to the overall vehicle structure.
Q:What are the different types of steel finishes available for coils?
There are several types of steel finishes available for coils, including hot rolled, cold rolled, galvanized, and stainless steel. Hot rolled steel has a rough surface and is often used for structural applications. Cold rolled steel has a smoother surface and is commonly used in appliances and automotive parts. Galvanized steel has a protective zinc coating to prevent corrosion and is used in outdoor applications. Stainless steel is resistant to corrosion and staining, making it suitable for food processing and medical equipment.
Q:How are steel coils coated to prevent rust and corrosion?
Steel coils are coated to prevent rust and corrosion through a process called galvanization. This involves immersing the coils in a bath of molten zinc, which forms a protective layer on the steel surface. This zinc coating acts as a barrier, preventing oxygen and moisture from coming into contact with the steel, thus reducing the risk of rust and corrosion.
Q:How are steel coils used in the production of pressure vessels?
Steel coils are used in the production of pressure vessels as they provide a strong and durable material for constructing the vessel's shell. The coils are formed into cylindrical shapes and welded together to create the vessel's body. This ensures that the vessel can withstand the high pressures it is designed to hold, making steel coils an essential component in pressure vessel manufacturing.
Q:What are the challenges in coil recoiling?
Coil recoiling, also known as coil winding, can pose several challenges depending on the specific application and requirements. Some of the common challenges in coil recoiling include: 1. Precision and accuracy: Achieving precise and accurate winding is crucial for optimal coil performance. Maintaining consistent tension throughout the winding process, ensuring proper alignment, and controlling the speed are essential to avoid variations in the coil's electrical properties. 2. Wire management: Handling the wire during the recoiling process can be challenging. The wire may be delicate, prone to tangling, or have specific handling requirements, such as being magnetically or thermally sensitive. Proper wire management techniques, such as tension control, wire guide systems, and spooling mechanisms, need to be employed to prevent wire damage and ensure uniform winding. 3. Space constraints: In many applications, coils need to fit within specific space limitations. Designing and winding coils to fit compact spaces can be challenging, especially when considering the required number of turns, wire size, insulation, and any additional components or structures that may need to be incorporated. 4. Material selection: Selecting the appropriate wire and insulation material is crucial for coil performance and longevity. Factors such as electrical conductivity, thermal properties, mechanical strength, and chemical resistance need to be considered to ensure the coil can withstand the operating conditions and environmental factors it will be exposed to. 5. Heat dissipation: Coils often generate heat during operation, especially in high-power applications. Efficient heat dissipation is essential to prevent overheating and ensure the longevity of the coil. Designing the coil with proper ventilation, utilizing cooling mechanisms, or integrating heat sinks are some of the techniques used to address this challenge. 6. Quality control: Ensuring consistent quality in coil recoiling can be challenging due to factors such as variations in wire properties, operator skill, equipment calibration, and environmental conditions. Implementing robust quality control measures, such as conducting regular inspections, performing electrical tests, and monitoring process parameters, is necessary to maintain consistent coil performance. Overall, coil recoiling requires attention to detail, precision, and adherence to specific requirements to overcome the challenges and produce high-quality coils that meet the desired performance criteria.
Q:What are the different methods of testing steel coils for quality control?
There are several methods of testing steel coils for quality control, including visual inspection, dimensional measurement, chemical analysis, mechanical testing, and non-destructive testing. Visual inspection involves examining the surface of the coil for any defects or imperfections. Dimensional measurement ensures that the coil meets the specified size and thickness requirements. Chemical analysis involves testing the composition of the steel to ensure it meets the required standards. Mechanical testing involves assessing the strength, hardness, and other mechanical properties of the steel. Non-destructive testing methods, such as ultrasound or magnetic particle inspection, are used to detect internal defects or flaws in the coil without damaging it.

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