Marble pattern PPGI PPGL Color coated steel coils

Marble pattern PPGI PPGL Color coated steel coils System 1

Marble pattern PPGI PPGL Color coated steel coils System 2

Marble pattern PPGI PPGL Color coated steel coils

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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	Our Customers	Steel force, Stemcor, Duferco, Samsung , G&G,Hyosung,CNBM

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: Can steel strips be used in the medical industry?: Yes, steel strips can be used in the medical industry. Steel strips are versatile and can be used for various applications in the medical field. They are commonly used for manufacturing surgical instruments, medical implants, and medical equipment. Due to their strength, durability, and corrosion resistance, steel strips are ideal for applications where high precision and reliability are required. They can be easily shaped and formed into different medical devices, ensuring that they meet the specific needs of patients and healthcare professionals. Steel strips can also be surface treated to enhance their biocompatibility, making them suitable for implantable medical devices. The surface treatment can provide additional benefits such as reducing the risk of infections and promoting better integration with the patient's body. Moreover, steel strips offer excellent mechanical properties, allowing for precise machining and fabrication. They can be easily sterilized and cleaned, making them suitable for use in sterile environments. It is important to note that stainless steel is commonly used in the medical industry due to its resistance to corrosion and ability to withstand harsh sterilization processes. However, other types of steel can also be used depending on the specific requirements of the medical application. In conclusion, steel strips can be utilized in the medical industry for a wide range of applications. Their strength, durability, corrosion resistance, and ability to be surface treated make them a reliable choice for manufacturing surgical instruments, medical implants, and other medical equipment.

Q: Can steel strips be used in the production of industrial machinery?: Yes, steel strips can be used in the production of industrial machinery. Steel strips are commonly used in the manufacturing of various components and parts of industrial machinery due to their strength, durability, and versatility. They can be shaped, formed, and welded to create different structures and components that are integral to the functioning of industrial machinery.

Q: Are steel strips prone to corrosion?: Yes, steel strips are prone to corrosion due to their iron content.

Q: What are the factors that affect the corrosion resistance of steel strips?: The factors that affect the corrosion resistance of steel strips include the composition of the steel, the presence of impurities or alloying elements, the environment in which the steel is exposed to (such as moisture, temperature, and chemical exposure), the surface condition of the steel (such as surface finish or coatings), and the presence of any protective measures or inhibitors.

Q: How are steel strips tested for coating adhesion?: Steel strips are tested for coating adhesion using various methods to ensure the quality and durability of the protective coating. One common method is the cross-cut adhesion test. In this test, a sharp blade or knife is used to create a series of parallel cuts through the coating, forming a grid pattern. The cuts are then made at a 90-degree angle to create a checkerboard pattern. After the cuts are made, a pressure-sensitive adhesive tape is applied firmly over the grid pattern and then quickly removed. The adhesion of the coating is evaluated based on the amount of coating that remains on the steel surface after the tape is removed. If the coating remains intact without significant peeling or detachment, it indicates good adhesion. Another method used for testing coating adhesion on steel strips is the pull-off test. In this test, a specialized instrument called a pull-off adhesion tester is used. A small circular metal disc is bonded to the surface of the coated steel strip using a specific adhesive. Once the adhesive has cured, a pulling force is applied to the disc using the tester. The force required to detach the disc from the surface is measured and used as an indicator of coating adhesion. Higher force requirements indicate better adhesion. Additionally, the bend test is often conducted to evaluate the adhesion of the coating on steel strips. In this test, the coated steel strip is bent to a specific angle, typically 180 degrees, around a cylindrical mandrel of a predetermined diameter. The coating's ability to withstand the bending without cracking or peeling off is assessed. If the coating remains intact and adhered to the steel surface, it indicates good adhesion. Overall, these testing methods help ensure that steel strips have a strong and durable coating adhesion, which is crucial for their performance in various applications, such as corrosion protection and aesthetic appearance.

Q: How do steel strips contribute to machinability in various applications?: Steel strips contribute to machinability in various applications in several ways. Firstly, steel strips are known for their excellent strength and durability. This makes them ideal for use in applications where high forces and stresses are involved, such as in machining operations. The strong and rigid nature of steel strips allows them to withstand the forces exerted during machining processes, ensuring that they do not warp or deform easily. This stability is crucial for achieving accurate and precise machining outcomes. Furthermore, steel strips are often manufactured with specific alloy compositions and heat treatments, which can enhance their machinability. For instance, some steel strips are alloyed with elements like sulfur, lead, or selenium, which act as lubricants during cutting or machining processes. These additives help to reduce friction and heat generation between the tool and the workpiece, resulting in improved chip flow and reduced tool wear. Consequently, the machinability of steel strips is enhanced, leading to smoother and more efficient machining operations. Moreover, steel strips can be tailored to possess desirable mechanical properties, such as hardness and toughness, which are crucial for machining applications. By carefully selecting the composition and processing techniques, steel strips can be optimized to have the right balance of hardness and toughness, ensuring that they can be machined effectively without excessive tool wear or workpiece damage. This enables manufacturers to achieve high productivity and extended tool life in machining processes. Additionally, steel strips can be produced with precise dimensional tolerances and surface finishes, which are important factors in machinability. Accurate dimensional tolerances ensure that the steel strips can be easily machined to the desired specifications without the need for excessive material removal. Similarly, a smooth and uniform surface finish of steel strips helps to minimize friction and tool wear during machining, resulting in improved cutting performance and reduced production costs. In summary, steel strips contribute to machinability in various applications by providing strength and stability, incorporating additives for lubrication, possessing tailored mechanical properties, and offering precise dimensional tolerances and surface finishes. These characteristics enable steel strips to be machined effectively and efficiently, leading to improved productivity, reduced costs, and high-quality machined components in different industries.

Q: What are the different methods for cleaning steel strips?: There are several methods for cleaning steel strips, including chemical cleaning, mechanical cleaning, and electrolytic cleaning. Chemical cleaning involves using solvents, acids, or alkalis to remove contaminants from the surface of the steel. Mechanical cleaning uses physical means such as scraping, brushing, or sanding to remove dirt, rust, or scale. Electrolytic cleaning involves immersing the steel strip in an electrolyte solution and passing an electric current through it to remove impurities. The choice of method depends on the type and extent of contamination on the steel strip.

Q: How are steel strips straightened?: Leveling or flattening is the method utilized to straighten steel strips. This technique is executed using specialized machinery, namely levelers or flatteners. To initiate the process, the steel strip is introduced into the leveler, which comprises a series of small-diameter rolls arranged consecutively. These rolls are strategically positioned to gradually bend the strip in the opposite direction of its existing curvature. While the steel strip progresses through the leveler, the rolls exert pressure on the convex side of the strip, gradually diminishing its curvature. The number and spacing of the rolls can be adjusted to accommodate various thicknesses and widths of steel strips. In addition to the rolls, levelers may incorporate supplemental features like tension rolls or hydraulic or pneumatic systems to further ensure proper straightening of the steel strip. These additional components aid in applying tension or counteracting any residual stresses in the strip, thereby yielding a straightened final product. In conclusion, the leveling process plays a vital role in guaranteeing the flatness and straightness of steel strips, which is of utmost importance for their subsequent processing and utilization across diverse industries such as automotive, construction, and manufacturing.

Q: How are steel strips used in the production of hinges and hardware?: Steel strips are commonly used in the production of hinges and hardware as they provide strength, durability, and flexibility required for these components. These strips are usually shaped, cut, and bent to form the necessary parts of hinges and hardware, such as brackets, plates, or pins. Additionally, steel strips may undergo various treatments, including coating or plating, to enhance corrosion resistance and improve the overall quality of the final product.

Q: How are steel strips used in the railway industry?: Steel strips are widely used in the railway industry for various purposes. One of the primary applications of steel strips is in the manufacturing of railway tracks. These strips are used to create the rails that form the track structure. The steel strips are typically hot-rolled and shaped into the desired rail profile, providing strength, durability, and stability to the track. Steel strips are also used in the construction of railway bridges and tunnels. They are often employed as reinforcement elements in the concrete structures, increasing their load-bearing capacity and structural integrity. Steel strips can also be used as tie plates, which are placed between the rail and the wooden ties to distribute the load evenly and prevent the rail from sinking into the ties. In addition to track and infrastructure applications, steel strips find their use in the manufacturing of various railway components. These include rail clips, fishplates, and fasteners. Rail clips are used to secure the rails to the sleepers, preventing lateral movement and maintaining the proper alignment of the track. Fishplates, also known as joint bars, are used to connect two rail sections together, ensuring a smooth transition between them. Fasteners, such as bolts and nuts, are utilized to secure the rail components tightly, maintaining the stability and safety of the track. Furthermore, steel strips are also employed in the fabrication of rolling stock components. They are used in the construction of railway wagons and locomotives, forming the structural framework and providing strength and rigidity to the vehicles. Steel strips are also used in the manufacturing of various interior and exterior parts, such as doors, panels, and frames. Overall, steel strips play a crucial role in the railway industry, providing the necessary strength, durability, and stability to the track, infrastructure, and rolling stock components. Their versatility and excellent mechanical properties make them an essential material for ensuring the safe and efficient operation of railways.

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