PPGI Prepainted Galvanized Steel Coil-Color Coated Aluminium Coil-Roofing Sheet

PPGI Prepainted Galvanized Steel Coil-Color Coated Aluminium Coil-Roofing Sheet System 1

PPGI Prepainted Galvanized Steel Coil-Color Coated Aluminium Coil-Roofing Sheet System 2

PPGI Prepainted Galvanized Steel Coil-Color Coated Aluminium Coil-Roofing Sheet System 3

PPGI Prepainted Galvanized Steel Coil-Color Coated Aluminium Coil-Roofing Sheet System 4

PPGI Prepainted Galvanized Steel Coil-Color Coated Aluminium Coil-Roofing Sheet

Ref Price:: $330.00 - 530.00 / m.t.

Loading Port:: Tianjin

Payment Terms:: TT or LC

Min Order Qty:: 30 m.t.

Supply Capability:: 10000 m.t./month

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PPGI Prepainted Galvanized Steel Coil-Color Coated Aluminium Coil-Roofing Sheet

Details of PPGI Prepainted Galvanized Steel Coil-Color Coated Aluminium Coil-Roofing Sheet

Grade	DX51D, SGCC, CGCC
Thickness	0.15mm-1.5mm
Width	600mm-1500mm(914/1219/1250 are available)
Standard	JIS G3312, ASTM,GB/T1275
Certificate	ISO9001.ISO14001.OHSAS18001
Length	As per requests
Zinc Coating	40g-275g/m2
Lacquer Coated	20-25 microns/5-15 microns
Coil ID	508mm/610mm
Coil Weight	normally 3-10mt or as your requirement
Supply ability	200,000Mt/year (MOQ:25Mt)
Color	RAL No.
Price terms	FOB,CFR,CIF
Payment terms	L/C,T/T
Deliver time	30days after received deposit or L/C
Packing	Standard exporting package
Packing	steel strip Water proof paper, metal covers,
Application	Corrugated roofing,outside building,
	boating building,car producing
	household appliance
Main market	Southeast Asia , the EU, Russia, Ukraine , Latin America and other countries and Regions

Specification of PPGI Prepainted Galvanized Steel Coil-Color Coated Aluminium Coil-Roofing Sheet

Thickness	Width	Length of plate	Inner diameter of coil
Thickness	Width	Length of plate	Inner diameter of coil
0.18-1.2mm	800/914/1000/1200/1219/1250mm	1000-6000mm	508mm/610mm
Coated Mass:
Available Coated Mass(g/m^2)	Base plate	Available Coated Mass(g/m^2)


60,80, 100, 120, 160, 180	Galvanized Steel	60,80, 100, 120, 160, 180
50, 70, 150	Galvalume Steel	50, 70, 150

Painting	Item	Code
	Polyester	PE
	High-durability polyester	HDP
	Silicon modified polyesters	SMP
	Polyvinylidene fluoride	PVDF
	Easy-Cleaning	—
Painting Thickness	Top side: 20±5microns;
	Bottom side: 5~7microns.
Color System	Produce according to RAL Color System or as per buyer’s color sample.
Painting structure	Top surface	Bottom surface
	Primer coating	No coating	1/0
	Primer coating	Primer coating	1/1
	Primer coating + Finish coating	No coating	2/0
	Primer coating + Finish coating	Primer coating or single back coating	2/1
	Primer coating + Finish coatin	Primer coating + Finish back coating	2/2

CNBM Introduction of PPGI Prepainted Galvanized Steel Coil-Color Coated Aluminium Coil-Roofing Sheet

CNBM International Corporation is the most import and export platform of CNBM group(China National Building Material Group Corporation) ,which is a state-owned enterprise, ranked in 270th of Fortune Global 500 in 2015.

With its advantages, CNBM International are mainly concentrate on Cement, Glass, Iron and Steel, Ceramics industries and devotes herself for supplying high quality series of refractories as well as technical consultancies and logistics solution.

PPGI Prepainted Galvanized Steel Coil-Color Coated Aluminium Coil-Roofing Sheet

Packaging & Delivery of PPGI Prepainted Galvanized Steel Coil-Color Coated Aluminium Coil-Roofing Sheet

Packaging Detail	Sea worthy packing /as per customer's packing instruction
Delivery Detail	15 ~ 40 days after receiving the deposit

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PPGI Prepainted Galvanized Steel Coil-Color Coated Aluminium Coil-Roofing Sheet

FAQ:

Are you a trading company or manufacturer?	Manufacturer
What’s the MOQ?	3 metric ton
What’s your delivery time?	15-35 days after downpayment received
Do you Accept OEM service?	Yes
what’s your delivery terms?	FOB/CFR/CIF
What's the Payment Terms?	30% as deposit,70% before shipment by T/T
	Western Union acceptable for small amount.
	L/C acceptable for large amount.
	Scrow ,Paybal,Alipay are also ok
Why choose us?	Chose happens because of quality, then price, We can give you both. Additionally, we can also offer professional products inquiry, products knowledge train (for agents), smooth goods delivery, excellent customer solution proposals.
What's your available port of Shipment?	Main Port, China
What’s your featured services?	Our service formula: good quality+ good price+ good service=customer's trust
Where are your Market?	Covering more than 160 countries in the world

Q: What are the main advantages of using special steel in the aerospace industry?: The main advantages of using special steel in the aerospace industry include its high strength-to-weight ratio, excellent fatigue resistance, and good corrosion resistance. Special steel can withstand extreme temperatures and pressures, making it ideal for critical components like aircraft engines and landing gear. Additionally, its superior mechanical properties and reliability contribute to improved safety and performance in aerospace applications.

Q: What are the applications of special steel in the nuclear industry?: Special steel is extensively used in the nuclear industry due to its unique properties. It is used to manufacture various components such as reactor vessels, steam generators, and fuel cladding, which require high strength, corrosion resistance, and heat resistance. Special steel ensures the safety and efficiency of nuclear power plants by withstanding extreme temperatures, pressures, and corrosive environments. Its applications in the nuclear industry are crucial for maintaining the integrity and reliability of nuclear facilities.

Q: What are the main applications of special steel in the food processing machinery?: Special steel is commonly used in food processing machinery due to its unique properties and benefits. The main applications of special steel in food processing machinery include ensuring hygiene and cleanliness, resistance to corrosion and wear, high strength and durability, and compatibility with food safety regulations.

Q: How does special steel contribute to the oil and gas equipment industry?: Special steel plays a crucial role in the oil and gas equipment industry by offering enhanced strength, corrosion resistance, and heat resistance properties. This type of steel is specifically designed to withstand the extreme conditions of oil and gas exploration, extraction, and processing. One of the primary benefits of special steel in this industry is its superior strength. Oil and gas equipment, such as drill pipes, wellheads, and pipelines, are subjected to high pressure, heavy loads, and harsh environments. Special steel, with its high tensile and yield strength, ensures that these components can withstand these demanding conditions without failure, ensuring the safety and reliability of the equipment. Corrosion resistance is another significant advantage of special steel in the oil and gas equipment industry. The extraction and transportation of oil and gas involve exposure to corrosive substances, such as hydrogen sulfide, carbon dioxide, and saltwater. Special steel is designed to resist corrosion, minimizing the risk of equipment degradation, leaks, and costly maintenance. Moreover, special steel exhibits excellent heat resistance properties. In the oil and gas industry, equipment often operates at high temperatures due to the process of oil refining, gas compression, or steam injection. Special steel's capability to withstand high temperatures without losing its mechanical properties makes it an ideal choice for critical components like valves, heat exchangers, and turbines. The use of special steel also enables the oil and gas industry to explore and extract resources from challenging environments. Offshore drilling rigs, for example, face harsh conditions such as strong waves, saltwater exposure, and extreme temperatures. Special steel's resistance to these environmental factors ensures the durability and longevity of offshore equipment. In summary, special steel significantly contributes to the oil and gas equipment industry by providing enhanced strength, corrosion resistance, and heat resistance. By utilizing this type of steel, the industry can ensure the reliability, safety, and longevity of its equipment, ultimately enhancing operational efficiency and minimizing downtime.

Q: Can special steel be used in railway applications?: Yes, special steel can be used in railway applications. Special steel, also known as alloy steel or high-strength steel, possesses unique properties that make it suitable for various demanding applications, including railways. Special steel offers superior strength, durability, and resistance to wear, making it ideal for railway components that are subjected to high loads, vibrations, and extreme conditions. In railway applications, special steel is commonly used for manufacturing rails, wheels, axles, and other critical components. Rails made from special steel can handle heavy train traffic and provide a smooth and stable ride while resisting wear and deformation. Special steel wheels and axles offer high strength and toughness, ensuring safe and reliable operation even under heavy loads and high-speed conditions. Additionally, special steel is often used in the construction of railway bridges, tunnels, and other infrastructure projects. Its exceptional strength and resistance to corrosion and fatigue make it suitable for supporting heavy trains and withstanding the environmental challenges of railway construction. Moreover, the use of special steel in railway applications can contribute to cost savings and efficiency improvements. Its high durability and resistance to wear reduce the need for frequent maintenance and replacement, leading to lower maintenance costs and extended service life for railway components. Overall, special steel provides the necessary strength, durability, and performance required for railway applications. Its unique properties make it an ideal choice for ensuring the safety, reliability, and efficiency of rail transportation systems.

Q: What are the properties and characteristics of special steel?: Special steel refers to a category of steel that has unique properties and characteristics, making it suitable for specific applications that require exceptional strength, durability, and resistance to various environmental factors. Some of the properties and characteristics of special steel include: 1. High Strength: Special steel is known for its exceptional strength, allowing it to withstand heavy loads and extreme conditions. This makes it ideal for applications that require structural integrity and durability, such as construction, automotive, and aerospace industries. 2. Excellent Corrosion Resistance: Special steel is often alloyed with elements like chromium and nickel, which enhance its resistance to corrosion and oxidation. This property makes it highly valuable in environments where exposure to moisture, chemicals, or extreme temperatures may cause conventional steel to deteriorate rapidly. 3. Heat Resistance: Special steel is designed to retain its mechanical properties and structural integrity even at high temperatures. It exhibits excellent thermal stability, which makes it suitable for applications involving intense heat, such as power generation, oil and gas industries, and manufacturing processes. 4. Wear Resistance: Special steel is often hardened and treated to enhance its wear resistance. This property allows it to withstand abrasive materials, friction, and erosion, making it suitable for cutting tools, machine parts, and wear-resistant components in heavy machinery. 5. Magnetic Properties: Certain types of special steel exhibit magnetic properties, which make them ideal for applications in the electrical and electronics industries. Examples include electrical transformers, motors, generators, and magnetic shielding. 6. Machinability: Special steel is designed to be easily machinable, meaning it can be shaped, formed, and fabricated into various components with precision. This property is important for industries that require complex and intricate parts that can be efficiently produced. 7. Cost-effectiveness: Despite its unique properties, special steel is often cost-effective compared to other materials with similar performance characteristics. Its long lifespan, resistance to corrosion and wear, and versatility make it a preferred choice for numerous applications, offering a balance between performance and cost. Overall, special steel combines exceptional strength, resistance to corrosion and wear, heat resistance, and magnetic properties, making it a versatile material used in various industries. Its unique properties make it an essential component in applications where standard steel or other materials would not suffice.

Q: What are the common failures or issues with special steel?: There are several common failures or issues that can occur with special steel. One of the most common issues is corrosion. Special steel, like any other type of steel, can be prone to corrosion when exposed to certain environmental conditions, such as moisture or aggressive chemicals. This can lead to a decrease in its structural integrity and overall performance. Another common failure is fatigue. Special steel is often used in applications that require high strength and durability. However, repetitive loading or stress can cause the material to develop cracks or fractures over time, leading to fatigue failure. This can be particularly problematic in industries such as aerospace or automotive, where components are subjected to constant cyclic loading. In addition, improper heat treatment can result in failure. Special steel often requires specific heat treatments to achieve desired properties such as hardness or toughness. If the heat treatment process is not carried out correctly, it can lead to inconsistent material properties, resulting in reduced performance or premature failure. Welding issues can also occur with special steel. Welding is commonly used to join different components or structures made of special steel. However, if proper welding techniques and procedures are not followed, it can result in the formation of defects such as weld cracks, porosity, or inadequate fusion. These defects can weaken the weld joint and compromise the overall integrity of the structure. Lastly, dimensional instability can be a problem with special steel. Certain types of special steel, such as those with high carbon content, can exhibit dimensional changes when subjected to temperature variations. This can lead to distortion or warping of the material, affecting its fit, function, or assembly with other components. To mitigate these failures or issues with special steel, it is crucial to follow proper material selection, design, manufacturing, and maintenance practices. Conducting thorough inspections, implementing appropriate corrosion protection measures, and ensuring proper heat treatment and welding procedures can help minimize the occurrence of these failures and enhance the performance and longevity of special steel components.

Q: How does special steel perform in cryogenic conditions?: Special steel performs well in cryogenic conditions due to its low ductile-brittle transition temperature, high strength, and good toughness. It maintains its mechanical properties and resists cracking or fracture at extremely low temperatures, making it suitable for various applications such as liquefied natural gas (LNG) storage tanks, aerospace components, and cryogenic research equipment.

Q: What are the different corrosion-resistant special steel alloys?: There are several corrosion-resistant special steel alloys that are commonly used in various industries. Some of the most popular ones include stainless steel, duplex stainless steel, super duplex stainless steel, and nickel-based alloys. Stainless steel is a widely used corrosion-resistant alloy that contains a minimum of 10.5% chromium. It forms a protective layer of chromium oxide on its surface, preventing further corrosion. Stainless steel is highly resistant to rust, staining, and pitting, making it suitable for applications in the food processing, chemical, and marine industries. Duplex stainless steel is a combination of both austenitic and ferritic stainless steels. It offers excellent resistance to corrosion, particularly in environments with high chloride ion concentrations. Duplex stainless steel is commonly used in the oil and gas, chemical, and desalination industries. Super duplex stainless steel is a higher strength version of duplex stainless steel. It offers enhanced corrosion resistance and mechanical properties, making it ideal for applications in harsh environments such as offshore oil and gas platforms, chemical processing plants, and seawater desalination systems. Nickel-based alloys, such as Inconel and Hastelloy, are known for their exceptional resistance to corrosion and high-temperature environments. These alloys are commonly used in industries such as aerospace, chemical processing, and power generation, where resistance to both corrosion and heat is critical. These corrosion-resistant special steel alloys provide various options for industries that require materials with excellent durability and resistance to corrosive environments. The choice of alloy depends on the specific application, operating conditions, and desired performance characteristics.

Q: What are the different surface hardening methods used for special steel?: Special steel can be enhanced in hardness and wear resistance through various surface hardening methods. These techniques are employed to cater to specific applications. Some commonly utilized methods for surface hardening special steel are as follows: 1. Carburizing: By introducing carbon into the steel's surface via heating it in a carbon-rich environment, such as a carbon-containing gas or liquid, carburizing is performed. The steel absorbs the carbon, resulting in a high-carbon layer on the surface. This process enhances the steel's hardness and wear resistance, making it suitable for applications demanding strength and durability. 2. Nitriding: Nitriding involves introducing nitrogen into the steel's surface. This is achieved by heating the steel in an atmosphere of ammonia gas. The nitrogen diffuses into the steel, forming a nitride layer on the surface. Nitrided steel exhibits increased hardness, improved wear resistance, and enhanced fatigue strength. It is commonly used in applications requiring high surface hardness, like gears, bearings, and tools. 3. Induction hardening: Induction hardening is a localized surface hardening method that entails heating specific areas of the steel using electromagnetic induction. The heated regions are then rapidly quenched, resulting in a hardened surface layer. Induction hardening is employed for components demanding high surface hardness, such as shafts, gears, and camshafts. It provides precise control over the hardened area, leading to improved wear resistance and fatigue strength. 4. Flame hardening: Flame hardening involves heating the steel surface using a high-temperature flame and quickly quenching it. This process creates a hard surface layer while leaving the core of the steel relatively unchanged. Flame hardening is commonly used for large and intricately shaped components, including axles, crankshafts, and machine tool slides. 5. Laser hardening: Laser hardening is a precise and localized surface hardening method that utilizes a high-energy laser beam to heat and melt the steel's surface. By moving the laser beam across the surface, a hardened layer is formed. Laser hardening provides precise control over the hardened area, resulting in improved wear resistance and fatigue strength. It is commonly applied to small and intricate components, such as cutting tools, molds, and dies. These are merely a few examples of the surface hardening methods frequently employed for special steel. Each method offers distinct advantages and is selected based on the specific requirements of the application. By utilizing these surface hardening techniques, special steel can be customized to meet the needs of various industries, including automotive, aerospace, and manufacturing.

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