Prepainted galvalume steel coils RAL Color No.

Prepainted galvalume steel coils RAL Color No. System 1

Prepainted galvalume steel coils RAL Color No.

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Loading Port:: Shanghai

Payment Terms:: TT OR LC

Min Order Qty:: 50 m.t.

Supply Capability:: 100000 m.t./month

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colour coated steel

painting colour steel , zinc coated steel , lead coated steel

Standard:	AISI,ASTM,BS,DIN,GB,JIS	Grade:	DX51D,SGCC,SPCC,CGCC	Thickness:	0.17-1.5mm
Place of Origin:	Taian China (Mainland)	Brand Name:	HengJi	Model Number:	HJ
Type:	Steel Coil	Technique:	Cold Rolled	Surface Treatment:	RAL color cremated, oiled, skin passed
Application:	building metal roofing components,house appliance	Width:	914-1250mm	Length:	customized
price:	favorable price

Packaging & Delivery

Packaging Detail:	standard export packing or customized
Delivery Detail:	15 days after prepayment

Specifications:

galvanized steel coil:
1.Thickness:0.17mm-1.5mm
2.Zinc coated:40g-275g/2
3.Standard:dx51d+z,sgcc

We manufacture Galvanized Steel Coils,Pre-painted Galvanized Steel Coils , etc

Prepainted steel coil features:

1. Zinc coating :40-120g(as reauired)

2. thickness:0.17-1.2mm
3. width:914-1250mm(900mm,1215mm,1250mm,1000mm the most common)

4. coil id:508m610mm

5. coil weight: 3-12(as required)

6. surface treatment:RAL color

Galvanized steel coil features:

1. Zinc coating :40-275g( as required)

2. thickness:0.17-1.2mm
3. width:914-1250mm(900mm,1215mm,1250mm,1000mm the most common)

4. coil id:508m610mm

5. coil weight: 3-12(as required)

6. surface treatment: cremated, oiled, skin passed

7. Spangle: regular,small, zero

8.Application: With excellent cold bending molded manufacturablity, good decoration effect, strong anti-corrosion ability, galvanized steel coils and sheets are also pollution-free and easily recycled. Accordingly, they can be used as final products and basic plates of color coated steel coils and widely applied in construction, home appliances, decoration, ect.

Product name	steel coil,galvanized steel,galvanized steel coil
Material	DX51D, SGCC, SPCC, CGCC, DX51D
Normal thickness	0.17-1.2mm
Normal width	900mm,914mm, 1000mm, 1200mm, 1220mm, 1250mm
Coil weight	3-12ns
Certificate	BV & SGS
Original	Shandong,China
Payment terms	L/C or T/T
Delivery time	within 15 ~ 25 days after 30% prepayment

Q:How are steel strips processed for surface slitting?: To ensure precision and accuracy, steel strips undergo a series of steps for surface slitting. The initial step involves uncoiling the steel strip from a coil and feeding it into a slitting line machine. This machine comprises sets of circular blades, called slitter knives, which are spaced apart based on the desired width of the final strips. Once threaded through the machine, the steel strip passes through the slitter knives, where precise cuts are made along its length. These cuts are performed in a controlled manner to guarantee smooth edges, devoid of burrs or irregularities. After the slitting process, the individual strips are wound onto separate recoiling spools. This preserves the separation of each strip, preventing tangling or damage during subsequent processing. The recoiled strips are then subject to quality control inspections, enabling the identification and rectification of any defects or imperfections. Moreover, surface slitting may encompass additional processes like edge trimming or deburring. These steps further refine the edges of the strips, ensuring they are straight, smooth, and free from sharpness or roughness that could impede subsequent manufacturing processes or pose a safety risk. In summary, the surface slitting process for steel strips involves precise cutting, recoiling, inspection, and optional additional processes to ensure the final strips meet the desired specifications regarding width, quality, and surface finish.

Q:How are steel strips recycled?: Steel strips are recycled through a process called steel strip recycling, which involves collecting and sorting used steel strips, removing any impurities, melting them down in a furnace, and then shaping them into new steel products. This process helps conserve resources, reduce waste, and minimize the environmental impact of steel production.

Q:Are steel strips suitable for the production of HVAC ducts?: Yes, steel strips are suitable for the production of HVAC ducts. Steel is a strong and durable material that can withstand the high temperatures and pressures typically found in HVAC systems. It also offers excellent corrosion resistance, making it ideal for long-lasting ductwork. Additionally, steel strips can be easily formed and shaped into various sizes and configurations to meet specific ducting requirements.

Q:What is the purpose of steel strips?: The purpose of steel strips is to provide strength, durability, and stability in various applications such as construction, manufacturing, automotive, and packaging industries. They are commonly used as reinforcement in concrete structures, as raw material for making various products, and in packaging to secure and protect goods during transportation.

Q:Can steel strips be used for making musical instruments?: Yes, steel strips can be used for making musical instruments, particularly for creating various percussion instruments such as steel drums or xylophones.

Q:Can steel strips be used in the production of power transmission components?: Yes, steel strips can be used in the production of power transmission components. Steel strips are often used in the manufacturing of various power transmission components such as gears, shafts, couplings, and sprockets. Steel offers excellent strength, durability, and resistance to wear and tear, making it a suitable material for power transmission applications. The steel strips can be processed and formed into the desired shape and size, allowing for the production of precise and efficient power transmission components. Additionally, steel strips can be heat treated and surface treated to enhance their mechanical properties and improve their performance in power transmission systems. Overall, using steel strips in the production of power transmission components ensures reliability, longevity, and optimal performance in various industrial applications.

Q:How are steel strips processed for surface cleaning?: To achieve a clean and smooth surface finish, steel strips undergo a series of steps for surface cleaning. These steps ensure the removal of contaminants. Mechanical cleaning, chemical cleaning, and coating removal are some of the techniques used in this process. Loose debris, rust, or scale on the surface of the steel strips are commonly removed using mechanical cleaning methods like brushing or grinding. This not only prepares the surface for subsequent cleaning steps but also improves the overall appearance of the strips. Chemical cleaning is an important step in the surface cleaning process. It involves the use of chemicals or solvents to dissolve and remove stubborn contaminants such as grease, oil, or paint. The choice of cleaning solution depends on the type and extent of the contaminants present on the steel strips. If the steel strips have been previously coated with paint or another protective layer, coating removal may be necessary. Techniques like sandblasting or chemical stripping are employed to strip away the existing coating, allowing for further cleaning and surface preparation. After the initial cleaning steps, rinsing or washing processes are carried out to remove any remaining traces of cleaning agents or residues. This ensures that the surface is completely clean and ready for subsequent treatments or applications. In summary, the surface cleaning process for steel strips involves a combination of mechanical and chemical techniques to eliminate contaminants and achieve a pristine surface finish. This process is vital for enhancing the quality and performance of steel strips in various industries, including automotive, construction, and manufacturing.

Q:How are steel strips used in the manufacturing of electrical equipment?: Steel strips are commonly used in the manufacturing of electrical equipment as they provide structural support, magnetic shielding, and heat dissipation capabilities. They are used for making transformer cores, motor laminations, and inductive components due to their high magnetic permeability and low electrical resistance. Additionally, steel strips are utilized for creating sturdy enclosures and mounting brackets that ensure the durability and proper functioning of electrical equipment.

Q:Can steel strips be used in food-grade applications?: Yes, steel strips can be used in food-grade applications as long as they are made from food-grade stainless steel that meets the necessary hygiene and safety standards.

Q:What is the typical thickness range of steel strips?: The typical thickness range of steel strips varies depending on the specific application, but it generally falls within the range of 0.1 millimeters to 6 millimeters.

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