• color coated galvanized Cold Rolled Steel coil System 1
  • color coated galvanized Cold Rolled Steel coil System 2
  • color coated galvanized Cold Rolled Steel coil System 3
  • color coated galvanized Cold Rolled Steel coil System 4
color coated galvanized Cold Rolled Steel coil

color coated galvanized Cold Rolled Steel coil

Ref Price:
get latest price
Loading Port:
Tianjin
Payment Terms:
TT OR LC
Min Order Qty:
25 m.t.
Supply Capability:
300 m.t./month

Add to My Favorites

Follow us:


OKorder Service Pledge

Quality Product, Order Online Tracking, Timely Delivery

OKorder Financial Service

Credit Rating, Credit Services, Credit Purchasing

Product Description

Pre-painted Galvanized Steel Coil
Material: Dx51d+Z, SGCC
Thickness: 0.3-1.2mm
Width: 914mm, 1000mm, 1200mm, 1250mm
Zinc coating: 40g/m2-120g/m2
Primer: About 5 to 7 microns
Top coated: About 8-20 micronS
Back coated: About 5-15 microns (usual: 5-7 micron)
Color: White(RAL9002, 9003, 9016, 9010 ) \blue \red \green\brown and so on
Weight/coil: 3-8tons
ID: 508mm
Packing: Tied by metal wire in bundle, seaworthy, standard package

Category of PaintingItemCode
PolyesterPE
High-durability polyesterHDP
Silicon modified polyestersSMP
Polyvinylidene fluoridePVDF
Easy-Cleaning_
Painting ThicknessTop side: 20+5microns;
Bottom side: 5~7microns.
Color SystemProduce according to RAL Color System or as per buyer's color sample.
Painting structureTop surfaceBottom surface
Primer coatingNo coating1/0
Primer coatingPrimer coating1/1
Primer coating + Finish coatingNo coating2/0
Primer coating + Finish coatingPrimer coating or single back coating2/1
Primer coating + Finish coatingPrimer coating + Finish back coating2/2

Q:Can steel coils be stored in unheated warehouses?
Yes, steel coils can be stored in unheated warehouses as long as proper precautions are taken to protect them from moisture, condensation, and extreme temperature fluctuations.
Q:What are the common problems encountered with steel coils during production?
Some common problems encountered with steel coils during production include surface defects such as scratches, rust, and scale formation, dimensional deviations, coil breaks or tears, edge defects, and coil slippage. Other issues may include coil handling and storage problems, coil winding or coiling defects, and quality control problems such as inconsistent chemical composition or mechanical properties.
Q:Are steel coils used in the packaging industry?
Yes, steel coils are commonly used in the packaging industry for various purposes such as securing and stabilizing loads, protecting products during transportation, and providing structural support to packaging materials.
Q:Iron too heavy for Ulysses but if there was any iron used id imagine it was steel. Can steel go deeper into sun than iron? Compare two bolts.. 1steel 1iron..is there a difference to what the steel can do?
Steel is usually stronger than iron. But steel is, by definition, an alloy of iron and one or more other materials. There are thousands of different steel alloys. Be more specific.
Q:What are the different methods of testing the mechanical properties of steel coils?
There are several methods for testing the mechanical properties of steel coils. Some commonly used methods include tensile testing, hardness testing, impact testing, and bend testing. Tensile testing measures the strength and ductility of the steel by applying a tensile force until it breaks. Hardness testing determines the resistance of the steel to indentation or scratching. Impact testing measures the ability of the steel to withstand sudden forces or shocks. Bend testing evaluates the flexibility and resistance to cracking of the steel by bending it to a specific angle. These methods help assess the quality and performance of steel coils in various applications.
Q:What are the different coil slitting line configurations used for steel coils?
There are several different coil slitting line configurations that are used for steel coils, each with their own specific advantages and applications. These configurations include: 1. Simplex Slitting Line: This configuration consists of a single slitter head that cuts the coil into multiple smaller widths. It is suitable for lower production volumes and is often used for processing thinner gauge materials. 2. Loop Slitting Line: In this configuration, the steel coil is fed through a loop pit, which allows for continuous processing without stopping the line. It is commonly used for high-volume production and is ideal for thicker gauge materials. 3. Double Loop Slitting Line: Similar to the loop slitting line, this configuration includes two loop pits, which increases the line's efficiency and productivity. It is typically used for processing thicker gauge and wider width materials. 4. Tension Stand Slitting Line: This configuration includes a tension stand that applies constant tension to the material during the slitting process. It helps to maintain consistent slit widths and is often used for high-precision slitting applications. 5. Rotary Shear Slitting Line: In this configuration, a rotary shear cuts the steel coil into smaller widths. It is suitable for both thin and thick gauges and offers high-speed and accurate cutting. 6. Scrap Winder Slitting Line: This configuration includes a scrap winder that collects the excess material trimmed during the slitting process. It helps to improve efficiency and reduce waste. 7. Combination Slitting Line: This configuration combines multiple slitting processes into one line, allowing for different slitting methods and widths to be achieved within a single setup. It offers flexibility and versatility in processing various steel coil sizes and materials. These different coil slitting line configurations provide various options for manufacturers to choose from based on their specific production requirements and the properties of the steel coils being processed.
Q:How are steel coils inspected for surface quality?
To ensure that steel coils meet the required standards and are defect-free, a meticulous inspection process is carried out using various methods and technologies. The following steps are involved in inspecting the surface quality of steel coils: 1. Visual Inspection: Trained personnel visually examine the entire surface of the coils to detect any visible defects such as scratches, dents, or irregularities. This step allows for the identification of obvious issues through visual observation. 2. Magnetic Particle Inspection: This non-destructive testing method involves applying a magnetic field to the surface of the steel coil and then adding a magnetic particle solution. Any surface cracks or defects cause the magnetic particles to cluster, making them visible under appropriate lighting. This technique effectively detects surface cracks and abnormalities. 3. Eddy Current Testing: Electromagnetic induction is used in this inspection method to identify surface defects. An eddy current probe is moved over the surface of the steel coil, and any variations in the electrical current induced by the magnetic field are detected. This technique is especially useful for detecting surface cracks, pits, or corrosion. 4. Ultrasonic Testing: Ultrasonic waves are employed to inspect the surface of the steel coil for hidden defects like subsurface cracks or inclusions. High-frequency sound waves are transmitted into the material, and any changes in the reflected sound wave pattern indicate the presence of defects. Ultrasonic testing is highly reliable and can detect even the smallest defects within the steel coil. 5. Surface Roughness Measurement: Specialized equipment is used to measure the surface roughness of the steel coil. This measurement helps determine if the surface meets the required smoothness standards. The equipment scans the surface and provides detailed information about the roughness, allowing the inspector to ensure it falls within an acceptable range. In summary, the inspection of steel coils for surface quality involves a comprehensive process that combines visual examination with advanced testing methods such as magnetic particle inspection, eddy current testing, ultrasonic testing, and surface roughness measurement. These inspection techniques effectively identify and evaluate potential defects or surface irregularities, ensuring that the steel coils meet the necessary surface quality standards.
Q:How are steel coils used in the production of steel beams?
Steel coils are used in the production of steel beams by being unwound and fed through a series of rollers and machines. These coils are transformed into flat sheets of steel, which are then cut and shaped to create the desired dimensions and specifications of steel beams.
Q:I know some .50 Cal BMG will do that, but what are some other cartridges ?Also, are all steel plate the same hardness ?
I'd place my bet on a 155mm though you can't go wrong with the 8 inch. All steel plates are not necessarily same strength. It all depends on the molecular make up of each steel plate. Some can be strengthened and others are somewhat weaker.
Q:my friend needs sensitive ears....she wants to borrow mine but it says surgical steel,what does that mean?
Sergical steel means they are earings for sensitive ears. If she borrows them make sure you sanitize them before she wears them.

1. Manufacturer Overview

Location
Year Established
Annual Output Value
Main Markets
Company Certifications

2. Manufacturer Certificates

a) Certification Name  
Range  
Reference  
Validity Period  

3. Manufacturer Capability

a)Trade Capacity  
Nearest Port
Export Percentage
No.of Employees in Trade Department
Language Spoken:
b)Factory Information  
Factory Size:
No. of Production Lines
Contract Manufacturing
Product Price Range

Send your message to us

This is not what you are looking for? Post Buying Request

Similar products

New products

Hot products


Related keywords