• Pre-Painted Galvanized/Aluzinc Steel Roof with Competitive Price System 1
  • Pre-Painted Galvanized/Aluzinc Steel Roof with Competitive Price System 2
  • Pre-Painted Galvanized/Aluzinc Steel Roof with Competitive Price System 3
Pre-Painted Galvanized/Aluzinc Steel Roof with Competitive Price

Pre-Painted Galvanized/Aluzinc Steel Roof with Competitive Price

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Loading Port:
Shanghai
Payment Terms:
TT OR LC
Min Order Qty:
50 m.t.
Supply Capability:
10000 m.t./month

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1. Pre-Painted Galvanized/Aluzinc Steel Roof Description:

With GI as base material, after pretreatment (degrease and chemical treatment ) and liquid dope with several layers of color, then after firing and cooling, finally the plate steel is called pre-painted galvanized (aluzinc) steel. Pre-painted galvanized roof is good capable of decoration, molding, corrosion resistance. It generally displays superior workability, durability and weather resistance.

2.Main Features of the Pre-Painted Galvanized/Aluzinc Steel Roof:

• Excellent process capability

• Smooth and flat surface

• Workability, durability

• Excellent heat resistance performance

• High strength

• Good formability

• Good visual effect

 

3.Pre-Painted Galvanized/Aluzinc Steel Roof Images

Pre-Painted Galvanized/Aluzinc Steel Roof with Competitive Price

Pre-Painted Galvanized/Aluzinc Steel Roof with Competitive Price

 

 

4.Pre-Painted Galvanized/Aluzinc Steel Roof Specification

Standard: AISI, ASTM, BS, DIN, GB, JIS

Grade: SGCC SGCH SGCD DX51D

Thickness: 0.13-3.0mm

Model Number: AISI, ASTM, BS, DIN, GB, JIS

Type: Steel Plate

Technique: Cold Rolled

Surface Treatment: Galvanized

Application: Container Plate

Special Use: High-strength Steel Plate

Width: 30-1500mm

Length: any length

color: RAL color

5.FAQ of Pre-Painted Galvanized/Aluzinc Steel Roof

What’s the brand of the paint?

We use the best brand of all of the word—AKZO.

What’s the wet and heat resistance of the roof?

More than 1000 hours.

 

 

 

Q:Are they made using the same processes, or is tempered steel made without the quenching process?
No. Not quite. The term 'Hardened steel' is often used to refer to 'Heat treated steel'. There are two separate steps in heat treatment. First the red hot steel is 'quenched' (rapidly cooled). This yields maximum hardness ,but the steel may be too brittle for the intended purpose. The next stage, 'tempering' is heating to a limited temperature, and slow cooling. This reduces the hardness somewhat, depending on the re-heat temperature, but restores some of the toughness lost in the first stage.
Q:What are the different types of packaging for steel coils?
Steel coils can be packaged in various ways to meet the specific needs and preferences of manufacturers and distributors. Here are some commonly used packaging options: 1. Wooden Crates: To ensure safe transportation and handling, steel coils can be packed in robust wooden crates. These crates, made of durable wood materials like plywood or solid wood, provide excellent protection by securely holding the coils in place. 2. Steel Frames: Another option is to use steel frames, constructed with sturdy steel materials, to firmly secure the coils and prevent any movement or shifting. Steel frames are especially suitable for larger or heavier coils as they offer enhanced stability and durability. 3. Cardboard Boxes: For smaller or lighter steel coils, cardboard boxes can be a suitable choice. These boxes, made of strong and durable cardboard, provide adequate protection against minor impacts and scratches. They are also easy to handle and can be conveniently stacked or stored. 4. Plastic Wrapping: In addition to crates, frames, or boxes, steel coils can be wrapped in plastic materials for added protection. Plastic wrapping safeguards the coils from moisture, dust, and external elements during transportation and storage. This packaging option is commonly used in combination with other methods. 5. Transportation Racks: Specially designed transportation racks made of steel or other robust materials can be used for efficient handling and transport of steel coils. These racks securely hold the coils, allowing for easy loading and unloading, and ensuring enhanced safety during transit. Overall, the choice of packaging for steel coils depends on factors such as size, weight, transportation method, and desired level of protection. Manufacturers and distributors carefully consider these factors to select the most appropriate packaging solution that ensures the safe and efficient handling of steel coils throughout the supply chain.
Q:I am trying to clean up a stainless steel back splash and some kitchen appliances that have brown spots that look like rust spots. I was able to remove most of them with stainless steel cleaner but does anyone know any tricks?
if okorder /
Q:What are the different coil packaging materials used for steel coils?
Different materials are used for packaging steel coils, each with its own unique properties and benefits. Some of the most commonly used materials are as follows: 1. Stretch film is a flexible material that tightly wraps around the coil, providing protection against dust, moisture, and scratches. 2. Steel strapping is a strong and durable option that ensures the coils remain tightly bound during transportation or storage, thanks to its high tensile strength and resistance to breakage. 3. Plastic strapping, on the other hand, is a lightweight and cost-effective alternative to steel strapping. It offers good shock absorption and is resistant to rust and corrosion, making it suitable for smaller or lighter steel coils. 4. Paperboard is an environmentally friendly packaging material that provides a protective layer against dust and minor impacts. It also allows for slight breathability to prevent moisture buildup. 5. Wooden crates are commonly used for large or heavy steel coils, as they offer sturdy support and protection during handling, transportation, or storage. 6. Corrugated cardboard is a versatile and lightweight material suitable for smaller steel coils. It provides cushioning and protection against minor impacts, and it is easily recyclable. The choice of packaging material for steel coils depends on factors such as coil size and weight, transportation requirements, and the desired level of protection. Each material has its own advantages and should be selected based on the specific needs of the steel coil packaging.
Q:What are the different coil coatings available for steel coils?
There are several different coil coatings available for steel coils, including polyester, silicone modified polyester (SMP), polyvinylidene difluoride (PVDF), plastisol, and epoxy. Each coating has its own unique properties and advantages, such as durability, weather resistance, and color retention, allowing for a wide range of applications in various industries.
Q:did bible stated that steel is coming from outer space. i mean meteor rocks that enter our earth sistem contains the minerals iron.
If you are using either an NAB or RSV translation of the Bible, steel is only mentioned once in the Bible. Compare Nahum 2:4 (NAB) and Sirach 31:26 (RSV). There is no reference of an outer space in the Bible. Furnace is mentioned in Sirach. It takes a lot of energy to mix Iron and Carbon to produce steel. The alloy can only be produced in the furnace at an extremely high temperature.
Q:How are steel coils inspected for surface cleanliness using cleanliness tests?
Steel coils are inspected for surface cleanliness using cleanliness tests to ensure that they meet the required quality standards. These tests involve various methods to assess the presence of contaminants, such as dirt, oil, grease, rust, or scale, on the surface of the steel coils. One commonly used cleanliness test is the visual inspection, where trained inspectors visually examine the surface of the coils for any visible contaminants. They look for any signs of staining, discoloration, or foreign substances that may affect the quality of the steel. Another cleanliness test is the wipe test, where a clean cloth or wipe is used to wipe the surface of the steel coil. This cloth is then analyzed for the presence of contaminants using techniques like gravimetric analysis or solvent extraction. The amount of contaminants collected on the cloth can be measured, providing an indication of the cleanliness of the steel surface. Surface roughness tests are also performed to assess cleanliness. A roughness gauge is used to measure the roughness of the steel surface, which can indirectly indicate the presence of contaminants. If the surface roughness measurements are higher than the specified limits, it suggests the presence of contaminants affecting the cleanliness of the steel. In addition to these tests, cleanliness tests may also involve techniques like wetting tension measurement, water break test, or contact angle measurements. These tests evaluate the surface energy and wetting properties of the steel, which can be affected by the presence of contaminants. By conducting cleanliness tests, steel coils can be thoroughly inspected for surface cleanliness. These tests help in identifying any potential contaminants that may compromise the quality and performance of the steel. By ensuring the surface cleanliness of steel coils, manufacturers can provide high-quality products that meet the stringent requirements of various industries.
Q:How are steel coils inspected for dimensional accuracy after processing?
Steel coils are inspected for dimensional accuracy after processing using various techniques such as laser scanning, ultrasonic testing, and manual measurements. These methods ensure that the coils meet the required specifications and tolerances, guaranteeing their quality and suitability for further use.
Q:What are the different types of steel finishes available for coils?
There are several types of steel finishes available for coils, including hot-dip galvanized, galvannealed, electro-galvanized, and painted finishes.
Q:Got small (.177) bb gun for fun with my son...From the manual:'Steel shot will fire at a higher velocity then lead shot with with the same muzzle energy. As a result, more caution is required when using steel shot because of a greater hazard of ricochet. Lead, because of its lower velocity, usually has less penetrating power and is less likely to ricochet.'Are you agree with that? ;)
steel is made of iron mainly (and carbon) its density is 7.86 g/cm? approximately. and lead has density=11.4 g/cm?. so, if have same volume and shape steel will have less mass and thus will have greater velocity for same muzzle energy. I agree the manual. for more information on ricochet

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