• Mill Finish Mirror Aluminium Coil for Channel Letter System 1
  • Mill Finish Mirror Aluminium Coil for Channel Letter System 2
Mill Finish Mirror Aluminium Coil for Channel Letter

Mill Finish Mirror Aluminium Coil for Channel Letter

Ref Price:
get latest price
Loading Port:
Shanghai
Payment Terms:
TT OR LC
Min Order Qty:
5 m.t.
Supply Capability:
10000 m.t./month

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Item specifice

Grade:
1000 Series,3000 Series
Surface Treatment:
Coated,Mill Finish,Brushed,Printed
Shape:
Flat,Round
Temper:
O-H112
Application:
Food,Decorations,Door & Window,Transportation Tools

1.    Specification of Mill Finish Mirror Aluminium Coil for Channel Letter

Thickness

0.1mm-10mm

Popular Thickness

0.1mm/0.2mm/0.25mm/0.3mm/0.6mm/0.8mm/1.0mm/1.2mm/1.5mm/2.0mm/3.0mm...

Width

20mm-2500mm

inner diameter

505mm 508mm 605mm 

Material

1050,1060,1070,1100,1200,3003,3004,3005,5052,5005,5754,5083

Temper

O,H12,H14,H16,H18,H22,H24,H26,H32,H34,H36,H38,H111,H112

Surface

mill finish

Packing                         

Export standard  wooden pallets

Payment Terms

100% irrevocable L/C at sight or 30% T/T in   advance as deposit,70% balance against the B/L copy

Minimum Order Quantity

5000kg

Delivery time

15-25 days after receiving L/C or deposit

Remark

Specific requirement of alloy grade,   temper or specification can be discussed at

your request

2.    Application of Mill Finish Mirror Aluminium Coil for Channel Letter

(1).Interior: wall cladding, ceilings, bathrooms, kitchens and balconies, shutters, doors...

(2).Exterior: wall cladding, facades, roofing, canopies, tunnels,column covers , renovations...

(3).Advertisement: display platforms, signboards, fascia, shop fronts...

 

3.    Feature of PVDF Painted Aluminum Coil Competitive Price and  BEST Manufacture and factor

*Such coil is specially designed to replace aluminum ingot, due to the high export tax of aluminum ingot, the coil has better price than ingot.

*This type of coil can fit customer's remelting furnace just like ingot, no need to make any change to the production line that was previously used for ingot. The standard coil size and weight is very suitable for the feed gate of furnace.

*This type of coil causes less material wastage than ingot when remelted.

*Our coil is made directly from ore, no need to go though the ingot making process, quality is much better than other suppliers who use ingot scrap to make coil.

Be free from Oil Stain, Dent, Inclusion, Scratches, Stain, Oxide Dicoloration, Breaks, Corrosion, Roll Marks, Dirt Streaks and other defect which will interfere with use

 

4.    Certificate:

SGS and ROHS(if client request, paid by client), MTC(plant provided), Certificate of Origin(FORM A, FORM E, CO),  Bureau Veritas and SGS (if client request, paid by client), CIQS certificate

 

5.    Image of Mill Finish Mirror Aluminium Coil for Channel Letter

Mill Finish Mirror Aluminium Coil for Channel Letter

Mill Finish Mirror Aluminium Coil for Channel Letter

6.    Package and shipping of Mill Finish Mirror Aluminium Coil for Channel Letter

eye to wall

eye to the wall

with wood pallet  (wooded case also available)

 

7.    FAQ

1) What is the delivery time?

Dpends on actual order, around 20 to 35 days

2)What is the QC system:

We have QC staff of 20 persons and advanced equipment, each production is with MTC traced from Aluminum ingot lot.

3) What market do you mainly sell to?

Australia, America, Asia, Middle East, Western Europe, Africa etc


Q:How much cube is the 0.9mm aluminum rolling?
This is a common problem. Anyone who had received high school education can calculate it very quickily. One way is to calculate sectional area with circular area, then times the thickness of the aluminum rolling. Another way is to use the outer diameter circular area to subtract the core area and then times the thickness of aluminum rolling.
Q:What are the thermal expansion properties of aluminum coils?
The thermal expansion properties of aluminum coils refer to the way aluminum expands or contracts when exposed to changes in temperature. Aluminum generally has a high coefficient of thermal expansion, meaning it expands significantly when heated and contracts when cooled. This property allows aluminum coils to effectively conduct heat and transfer it to the surrounding environment.
Q:How are aluminum coils protected against bending and warping during storage?
Various measures and precautions are taken to protect aluminum coils from bending and warping during storage. Firstly, the coils are typically stored horizontally to evenly distribute the weight and reduce stress on the coil, thus preventing any bending or warping that could occur if stored vertically. Additionally, protective materials such as plastic or paper are often used to wrap the coils, creating a barrier against external forces that could cause damage. These wrappings act as a cushion, preventing direct contact with hard surfaces that could result in bending or warping. Furthermore, it is standard practice to carefully and securely stack the coils, ensuring they are not overloaded or subjected to excessive pressure. This helps maintain the coils' structural integrity and prevents deformation during storage. Temperature control is also crucial in protecting aluminum coils. Extreme temperature fluctuations can cause the metal to expand or contract, potentially leading to warping. Therefore, it is important to maintain a stable storage environment to minimize any thermal stress on the coils. In conclusion, proper handling, protective wrappings, secure stacking, and temperature control all play vital roles in preventing bending and warping of aluminum coils during storage. These measures ensure the coils remain in optimal condition and are readily available for use when needed.
Q:Are aluminum coils susceptible to warping or bending?
Aluminum coils are prone to warping or bending due to their susceptibility. Despite being lightweight and highly resistant to corrosion, aluminum is relatively soft when compared to materials such as steel. Consequently, it is more likely to bend or warp under specific circumstances. Contributing factors include excessive heat, heavy loads, or mishandling, which can result in deformation of the aluminum coils. To avoid any damage or distortion, it is crucial to handle and store the coils with caution. Furthermore, employing appropriate installation techniques and maintenance practices can effectively reduce the risk of warping or bending.
Q:Why the aluminum sheet crack after?
It is either because of wrong filling material for welding or bad welding quality. It doesn’t crack after welding, but cracks when the increasing tension in circling process exceeds the internal stress of the weld.
Q:How are aluminum coils tested for surface roughness?
Aluminum coils are tested for surface roughness using various methods to ensure they meet the required quality standards. One commonly used method is the use of a surface roughness tester or profilometer. This instrument measures the roughness of the coil surface by running a stylus or probe across the surface and recording the variations in height. The surface roughness tester provides data such as Ra (average roughness), Rz (average peak-to-valley roughness), and Rt (total height roughness). These parameters help assess the surface quality of the aluminum coil and determine if it meets the desired specifications. Additionally, visual inspection is often conducted to detect any visible defects, scratches, or irregularities on the surface. This inspection can be done manually by trained operators or with the assistance of automated systems that use cameras and image analysis algorithms to detect imperfections. Another method used to evaluate surface roughness is the use of laser scanners. These scanners emit laser beams that reflect off the surface of the aluminum coil and are then measured to determine the surface profile and roughness. Laser scanners provide high-resolution, non-contact measurements, making them highly accurate and efficient for assessing surface roughness. Overall, a combination of surface roughness testers, visual inspection, and laser scanners are commonly employed to test the surface roughness of aluminum coils, ensuring they meet the required quality standards for various applications.
Q:I would like to know why the ionic substance aluminium oxide doesn't dissolve in water.
It does dissolve, but only slightly. It has a solubility of about 0.0001 under atmospheric pressure, it doesn't dissolve because the aluminium is extremely strongly bonded to oxygen, so it can't dissociate very much at all. If you want to dissolve aluminium oxide, you should use an alkaline solution.
Q:What is the hardness of aluminum coils?
The hardness of aluminum coils is subject to change due to several factors, including the particular alloy employed and the applied tempering process. Typically, in comparison to other metals, aluminum coils exhibit relatively low hardness. Aluminum is esteemed for its lightweight and pliable characteristics, rendering it effortlessly bendable and moldable. Nevertheless, by subjecting aluminum coils to diverse heat treatment methods like annealing or cold working, their hardness can be augmented to fulfill specific criteria. It should be emphasized that the hardness of aluminum coils can also fluctuate depending on the intended purpose and the desired degree of robustness and endurance.
Q:Can aluminum coils be used for automotive heat shields?
Yes, aluminum coils can be used for automotive heat shields. Aluminum is a lightweight and durable material that has excellent heat resistance properties, making it suitable for use in automotive heat shields. Its ability to dissipate heat efficiently helps protect sensitive components from excessive heat, ensuring optimal performance and durability in vehicles.
Q:I need to make aluminum powder. What machine should I use and what aluminum object should I use?
I'm not sure I want to answer as its dangerous and can be used to make explosives.

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