• Pre-Painted Aluzinc Steel Coils/ Sheets /PPGI with Super Quality System 1
  • Pre-Painted Aluzinc Steel Coils/ Sheets /PPGI with Super Quality System 2
  • Pre-Painted Aluzinc Steel Coils/ Sheets /PPGI with Super Quality System 3
Pre-Painted Aluzinc Steel Coils/ Sheets /PPGI with Super Quality

Pre-Painted Aluzinc Steel Coils/ Sheets /PPGI with Super Quality

Ref Price:
get latest price
Loading Port:
Tianjin
Payment Terms:
TT OR LC
Min Order Qty:
100 m.t.
Supply Capability:
50000 m.t./month

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Specification

Standard:
AISI,JIS,GB,BS,DIN,API,EN,ASTM
Technique:
Hot Rolled,Cold Rolled,Cold Drawn,ERW,Forged,Saw,Extruded,EFW,Spring
Shape:
U Channel,Square,C Channel,Hexagonal,Round,Rectangular,Oval,LTZ
Surface Treatment:
Galvanized,Coated,Copper Coated,Color Coated,Oiled,Dry,Chromed Passivation,Polished,Bright,Black,PVDF Coated
Steel Grade:
Q195,Q215,Q235,Q215B,Q235B,RHB335,HRB400,200 Series,300 Series,400 Series,600 Series,SS400-SS490,10#,20#,A53(A,B)
Certification:
ISO,SGS,BV,IBR,RoHS,CE,API,BSI,UL
Thickness:
as customers request
Length:
as customers request
Net Weight:
as customers request

1. Specifications

Prepaint Aluzinc Steel Coil
.Thicknee:0.10-1.20mm
.Width:600-1250mm
.Good quality and service
.Standard Export seaworthy


2. PREPAINTED GALVANIZED STEEL

. Prepainted Steel Coil is coated with organic layer, which provides higher anti-corrosion property and a longer lifespan than that of galvanized steel sheets.

. The base metals for Prepainted Steel Coil consist of cold rolled, galvanized The finish coats of Prepainted Steel Coil can be classified into groups as follows: polyester, silicon modified polyesters, polyvinylidene fluoride, high-durability polyester, etc.


3.High Quality Pre-Painted Aluzinc Steel Coil

Product Description  

CommodityPrepainted Galvalume Steel Coil/Sheet
StandardQ/BQB445 JISG3322 EN10327
GradeTDC51D+AZ/TDC52D+AZ/TS250GD+AZ/TS300GS+AZ/TS350+AZ/TS350GD+AZ/TS550GD+AZ/CGLCC/
CGLCD/CGLC490/CGLC570/DX51D+AZ/DX52D+AZ/S250GB+AZ/S300GD+AZ/S350GD+AZ/S550+AZ
Thicknees0.16-1.2 mmWidth600-1250mm
Zinc CoatingAZ30-AZ150g/m2Coil Weight(Min or Max)3-8 tons
Coil Inner Diameter508mm610mmCoil Outer Diameter(Max)
 Color Ral Color      As Customers' requirement
Surface FinishNormal CoatedEmbossedPrinted
Category Of Finish CoatingHigh-durability PolyesterSilicon Modified Polyesters
Polyvinylidene FluoridePolyester
Anti-staticEasy-Cleaning
Coating TypeTop SurfaceBottom Surface
Double CoatedDouble Coated
Double CoatedSingle Coated
Coating ThicknessTop Surface:Back Surface:
Coating StructurePrimerFinish Coating
Epoxy PrimerPolyester
Polyester PrimerSilicon Modified Polyesters
Water-soluble Acrylic Acid PrimerHigh-durability Polyester
Polyurethane PrimerPolyvinylidene Fluoride
Method of Test<1>Acid/Alkaline-Resistance Test<2>Test of Resistance to Neutral Mist
<3>Air Exposure Test
Futher ProcessCut coil into SheetCorrugated Roofing Sheet

Application

ConstructionOutsideworkshop,agricultural,warehouse,corrugated roof,wall,etc
Insidedoo,doorcase,light steel roof structure,vent gutter,etc
Electial Appliancerefrigetator.washer,switch cabinet,etc
Furniturecentral heating slice,lampshade,etc
Carrying Tradeclapboard,container,etc
Otherswriting panel,garbage can,timekeeper,etc

Applications

construction

workshop,  agricultural warehouse,  residential precast unit,  corrugated roof,  

wall,  rainwater drainage pipe,  terrace,  retailer booth,  roller shutter door

door,  doorcase,  light steel roof structure,  folding screen,  ceiling,  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


4. Pictures

Pre-Painted Aluzinc Steel Coils/ Sheets /PPGI with Super Quality

Pre-Painted Aluzinc Steel Coils/ Sheets /PPGI with Super Quality

Pre-Painted Aluzinc Steel Coils/ Sheets /PPGI with Super Quality

5. FAQ

We have organized several common questions for our clientsmay help you sincerely 

①How about your company

A world class manufacturer & supplier of color steel coilsis one of the large-scale professional investment steel production bases in China. Annually more than 8000 tons Precision Steel coils to be exported for more than 60 countries.

②How to guarantee the quality of the products

We have established the international advanced quality management system every link from raw material to final product we have strict quality testWe resolutely put an end to unqualified products flowing into the market. At the same time, we will provide necessary follow-up service assurance.

③How long can we receive the product after purchase?

In the purchase of product within three working days, We will arrange the factory delivery as soon as possible. The pecific time of receiving is related to the state and position of customers.Commonly 10 to 15 working days can be served.

 

Q: How are steel coils used in the manufacturing of industrial compressors?
Steel coils are used in the manufacturing of industrial compressors primarily for the construction of the compressor's casing and frame. The steel coils are shaped, cut, and welded to create the sturdy and durable structure that houses the compressor components. Additionally, the steel coils may also be used in the fabrication of other parts such as motor mounts or brackets, contributing to the overall reliability and stability of the compressor.
Q: could someone please explain to me in detail the functions of stainless steel wall ties?
they tie the walls to the ceiling to keep it from being blow en off in a storm stainless steel wont rust and become weak
Q: Can steel coils be perforated?
Yes, steel coils can be perforated. Perforation is the process of creating small holes or punctures in a material, and steel coils can undergo this process to achieve specific purposes such as enhancing ventilation, improving drainage, or creating decorative patterns.
Q: What does "steel roll number" mean?
According to the project schedule, track and coil encoding management to the quality of the products, which makes the production with a rational and quality after processing, troubleshoot save time, contribute to the automation of production smoothly, improve and stabilize the quality of products for production order arrangement and classification of coils.
Q: What are the common applications of galvanized steel coils?
Galvanized steel coils are commonly used in a variety of applications, including construction, automotive manufacturing, electrical appliances, and agricultural equipment. They are particularly useful for roofing and siding materials, as well as for creating durable and corrosion-resistant components in various industries.
Q: What is the standard weight of steel coils?
The standard weight of steel coils can vary depending on the specific type and dimensions of the coil. However, a common range for steel coils is between 3 to 25 tons.
Q: Where are the coils and the steel plates used? Where did the steel plate come from?
Steel plate is divided into many kinds of PU, low alloy, boiler plate, vessel plate, high strength plate, etc..
Q: How are steel coils inspected for surface defects using non-destructive testing methods?
Steel coils are inspected for surface defects using non-destructive testing (NDT) methods to ensure their quality and integrity. There are several common NDT methods employed in this process. One of the most widely used methods is visual inspection, where trained inspectors visually examine the surface of the steel coils for any visible defects such as scratches, cracks, pits, or corrosion. This method is relatively simple and cost-effective but is limited to detecting only surface-level defects. Another commonly used NDT method is magnetic particle testing (MT). This method utilizes the principles of magnetism to identify surface and near-surface defects in ferromagnetic materials like steel. A magnetic field is applied to the steel coil, and iron particles are applied to the surface. If there is a defect, such as a crack or discontinuity, the iron particles will concentrate around it, making the defect visible to the inspector. Liquid penetrant testing (PT) is another NDT method used to inspect steel coils for surface defects. In this method, a liquid penetrant is applied to the surface of the coil. The penetrant is drawn into any surface defects by capillary action. After a certain period, excess penetrant is removed, and a developer is applied. The developer draws out the penetrant from any defects, making them visible to the inspector. Ultrasonic testing (UT) is a widely used NDT method that can detect both surface and subsurface defects in steel coils. High-frequency sound waves are transmitted into the steel coil, and the reflected waves are analyzed to identify any abnormalities. This method can detect defects such as cracks, inclusions, and voids that may not be visible to the naked eye. Additionally, eddy current testing (ECT) is another NDT method used for inspecting steel coils. This method utilizes electromagnetic induction to detect surface and near-surface defects. A coil carrying an alternating current is placed near the surface of the coil being inspected. Any changes in the coil's electrical conductivity caused by surface defects are detected and analyzed, allowing the inspector to identify and evaluate the severity of the defects. In conclusion, steel coils are inspected for surface defects using various non-destructive testing methods such as visual inspection, magnetic particle testing, liquid penetrant testing, ultrasonic testing, and eddy current testing. These methods ensure the quality and integrity of the steel coils before they are used in various applications.
Q: How are steel coils inspected for weldability?
Steel coils are inspected for weldability using various methods, such as visual examination, non-destructive testing (NDT) techniques like ultrasonic testing or magnetic particle inspection, and chemical analysis. These inspections help identify any surface defects, internal discontinuities, or impurities that may affect the weldability of the steel coils.
Q: What are the common defects found in uncoiled steel coils?
Some common defects found in uncoiled steel coils include surface defects such as scratches, dents, and rusting, as well as dimensional defects like coil width variation, edge waviness, and coil set. Other defects may include coil breaks, oil spots, and uneven winding tension.

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