PRE-PAINTED GALVANISED STEEL

Ref Price:

Loading Port:: China Main Port

Payment Terms:: TT OR LC

Min Order Qty:: -

Supply Capability:: -

Inquire Now

Add to My Favorites

OKorder Service Pledge

Quality Product, Order Online Tracking, Timely Delivery

OKorder Financial Service

Credit Rating, Credit Services, Credit Purchasing

Product Description:

Prepainted galvanized color coated PPGI steel:

Thickness	0.12-1.2mm
Width:	700-1250mm
Material:	SGCC,SGCD,SECC,SECD,DX51D+Z
Zinc coating:	30-180G/M2
Surface Structure:	galvanized ,zero spangle, regular spangle or normal spangle
COLOR:	RAL numberor sample colour
Coating:	Topside: 5micron primer +15-20microns polyester Backside: 5-8microns primer epoxy. Surface treatment: chromated and oiled, chromated and non-oiled

II Main characteristics :

1.strong corrosion resistance

2.surface quality

3.conducive to deep processing,such as corrugated steel sheet 4.economy and practicality

III Applications:

Household Appliance:

1.Refrigerator shutter &side panels, Washer, Freezers, Air conditions,
2.Rice Cooker, Microwave Ovens, Water Heaters, Sterilization Cabinets, Range Hoods
3.Computer Panels , DVD/DVB panels, TV back panel etc.

Q: What is the lifespan of steel coils?: The lifespan of steel coils can vary depending on various factors such as the quality of the steel, its usage, maintenance, and environmental conditions. However, with proper care and maintenance, steel coils can typically last for several decades.

Q: I need a machine which can produce steel pipes, but I don't know where to look...If you want me to state dimensions etc. just say...Thanks :): Gary, Indiana. There's lots of old, unused steel forming equipment just laying around.

Q: What are the challenges in coil recoiling?: Coil recoiling, which is also known as coil winding, brings about a range of challenges that depend on the specific application and requirements. Some of the common hurdles encountered in coil recoiling are as follows: 1. Precision and accuracy: Achieving precise and accurate winding is vital for optimal coil performance. It is crucial to maintain consistent tension throughout the winding process, ensure proper alignment, and control the speed in order to prevent variations in the electrical properties of the coil. 2. Wire management: Managing the wire during the recoiling process can be difficult. The wire may be fragile, prone to tangling, or have specific handling requirements, such as being sensitive to magnetic or thermal influences. Employing proper wire management techniques, such as tension control, wire guide systems, and spooling mechanisms, is necessary to prevent wire damage and ensure uniform winding. 3. Space limitations: In many cases, coils need to fit within specific space constraints. Designing and winding coils to fit compact spaces can be challenging, particularly 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: The selection of the appropriate wire and insulation material is crucial for optimal coil performance and durability. Factors such as electrical conductivity, thermal properties, mechanical strength, and chemical resistance must be taken into account to ensure that the coil can withstand the operating conditions and environmental factors it will encounter. 5. Heat dissipation: Coils often generate heat during operation, especially in high-power applications. Efficient heat dissipation is crucial to prevent overheating and ensure the longevity of the coil. Techniques such as designing the coil with proper ventilation, utilizing cooling mechanisms, or incorporating heat sinks are employed 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. Robust quality control measures, such as conducting regular inspections, performing electrical tests, and monitoring process parameters, need to be implemented to maintain consistent coil performance. In summary, coil recoiling demands meticulous attention, precision, and adherence to specific requirements in order to overcome the challenges and produce high-quality coils that meet the desired performance criteria.

Q: hello guys. im totally new to this metalwork things. i need to do it for my project. i need to join stainless steel wires to build some kind of structure (eiffel tow. for example).i already have the wire and the torch. now the question is: where do i get silver solder? is it expensive? and what is flux for? is it necessary? what does it do? is it expensive?thank u for ur time guys! :): You can buy it on Ebay . The flux cleans the surface so the solder will stick . Check with a welding supply to see if this process will work on stainless.

Q: How do steel coil manufacturers meet customer specifications?: Steel coil manufacturers meet customer specifications by carefully analyzing the requirements provided by the customer and utilizing advanced production techniques to ensure precise dimensions, mechanical properties, and surface finishes. They employ strict quality control measures throughout the manufacturing process, including rigorous testing and inspections, to ensure that the coils meet the specified standards. Additionally, manufacturers often collaborate closely with customers to understand their unique needs and provide customized solutions that meet or exceed their expectations.

Q: Are steel coils recyclable?: Yes, steel coils are recyclable. Steel is a highly recyclable material that can be melted down and used to create new steel products, including steel coils. Recycling steel coils helps to conserve natural resources, reduce energy consumption, and minimize waste.

Q: Are steel coils affected by temperature changes?: Yes, steel coils are affected by temperature changes. Steel is a metallic material that expands when heated and contracts when cooled. Temperature fluctuations can cause steel coils to expand or contract, which may impact their dimensions, mechanical properties, and overall performance. It is important to consider and manage temperature changes to ensure the proper functioning and durability of steel coils.

Q: Can steel coils be used in electrical applications?: Yes, steel coils can be used in electrical applications. Steel coils are often used as magnetic cores in transformers and inductors, which are essential components in electrical circuits. The steel used in these coils is typically a type of high-quality electrical steel that has specific magnetic properties, such as low core losses and high permeability. These properties allow the steel coils to efficiently transfer electrical energy between different components of the circuit. Additionally, steel coils can also be used in other electrical applications, such as in the construction of electric motors and generators. Overall, steel coils are widely utilized in electrical applications due to their magnetic properties and their ability to handle high currents and temperatures.

Q: How are steel coils inspected for hardness using hardness testers?: Steel coils are inspected for hardness using hardness testers in order to determine the strength and durability of the steel. Hardness testers are devices specifically designed to measure the resistance of a material to indentation or penetration. In the case of steel coils, the hardness testers typically used are either Rockwell or Brinell testers. Both methods involve applying a specific force to the surface of the steel coil and measuring the depth of indentation or the size of the impression made. For Rockwell testing, a steel ball or a diamond cone is pressed into the surface of the coil with a predetermined force. The depth of penetration is measured and compared to a standardized scale to determine the hardness value. Different scales are used depending on the size and type of indenter used. Brinell testing, on the other hand, involves using a spherical indenter made of tungsten carbide or hardened steel, which is pressed into the surface of the steel coil with a known force. The size of the resulting indentation is measured and compared to a standardized table to determine the hardness value. Both methods provide a quantitative measure of the steel coil's hardness, which indicates its ability to resist deformation, wear, and cracking. The results obtained from hardness testing can then be used to ensure the steel meets specific quality standards or customer requirements. It is important to note that the inspection process may involve sampling, where representative sections of the steel coil are tested, or it may involve testing the entire coil, depending on the specific requirements of the inspection. Additionally, proper calibration and maintenance of the hardness testers are crucial to ensure accurate and reliable results.

Q: How are steel coils used in the manufacturing of suspension systems?: Steel coils are commonly used in the manufacturing of suspension systems as they provide the necessary support and flexibility to absorb shocks and vibrations. These coils are typically shaped into springs and placed in the suspension system of vehicles, helping to maintain stability, improve handling, and ensure a smooth ride by absorbing the impact from uneven surfaces on the road.

Send your message to us

*Email

*TEL

*Quantity

*Unit