Prepainted Galvanized Steel Coil Z275 PPGI Metal Roofing Sheets Building Materials
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 100 m.t.
- Supply Capability:
- 500000 m.t./month
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Quality Product, Order Online Tracking, Timely Delivery
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Specification
Type:
Alloy Steel
Shape:
Steel Coil
Standard:
AISI,ASTM,JIS,GB,BS,DIN,API,EN
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
Net Weight:
2MT
Length:
12m
Thickness:
0.2 - 2.0MM
Prepainted Galvanized Steel Coil Z275 PPGI Metal Roofing Sheets Building Materials
Description of Prepainted Galvanized Steel Coil Z275
Product | PPGI/PPGL |
Capacity | 5,000 tons/month |
Base material | Hot dipped galvanized steel |
Thickness | 0.2-2.0mm |
Width | 600-1250mm(according to your need) |
Coil Weight | 3-6tons |
Quality | SGCC, DX51D |
Color | RAL No. or customers samples’ color |
Zinc-coating | 30g/m2-180g/m2 |
Coil ID | 508mm/610mm |
Technique | Cold rolled—hot dipped galvanized—color coated |
Painting | Top painting:15~25μm |
Back painting: 6~10μm | |
Tolerance | Thickness: +/-0.02mm |
Width:+/-2mm | |
Shipment time | within 15-45 workdays |
Payment | T/T, L/C at sight |
Packing | Standard export packing |
The special order can be negotiated. | |
Application of Prepainted Galvanized Steel Coil Z275
APPLICATION OF OUR PREPAINTED STEEL | ||||||||||
Construction | Outside | Workshop,agricultural warehouse,residential precast unit | ||||||||
corrugated roof,roller shutter door,rainwater drainage pipe,retailer booth | ||||||||||
Inside | Door,doorcase,light steel roof stucture,folding screen,elevator,stairway,ven gutter,Construction Wall | |||||||||
Electrical applicance | Refrigerator,washer,switch cabnet,instrument cabinet,air conditioning,micro-wave owen,bread maker | |||||||||
Fuiniture | Central heating slice,lampshade,chifforobe,desk,bed,locker,bookself | |||||||||
Carrying trade | Exterior decoration of auto and train,clapboard,container,isolation lairage,isolation board | |||||||||
Qthers | Writing panel,garbagecan,billboard,timekeeper,typewriter,instrument panel,weight sensor,photographic equipment | |||||||||
Products Show of Prepainted Galvanized Steel Coil Z275
Product Advantages
1.With nearly 20 years experience in prepainted steel, accommodate different marketdemands. | ||||||||||||||
2.'Quality first, service first' is our business aim; 'The good faith get respect,cast quality market' is our Business philosophy . | ||||||||||||||
3.Having two series producttion line,with the abbual production capacity of 240000 tons. | ||||||||||||||
4.Exceed International ISO9001:2008&ISO14001:2004 quality and environmental standards | ||||||||||||||
5.Meet with ROHS standard |
Company Information
CNBM International Corporation is the most important trading platform of CNBM group.
Whith its advantages, CNBM International are mainly concentrate on Cement, Glass, Iron and Steel, Ceramics industries and devotes herself for supplying high qulity series of refractories as well as technical consultancies and logistics solutions.
F A Q
1, Your advantages?
professional products inquiry, products knowledge train (for agents), smooth goods delivery, excellent customer solution proposale
2, Test & Certificate?
SGS test is available, customer inspection before shipping is welcome, third party inspection is no problem
3, Factory or Trading Company?
CNBM is a trading company but we have so many protocol factories and CNBM works as a trading department of these factories. Also CNBM is the holding company of many factories.
4, Payment Terms?
30% TT as deposit and 70% before delivery.
Irrevocable L/C at sight.
5, Trading Terms?
EXW, FOB, CIF, FFR, CNF
6, After-sale Service?
CNBM provides the services and support you need for every step of our cooperation. We're the business partner you can trust.
For any problem, please kindly contact us at any your convenient time.
We'll reply you in our first priority within 24 hours.
- Q: What are the different processes involved in making special steel?
- The different processes involved in making special steel include melting the raw materials in a furnace, refining the molten steel to remove impurities, adding alloying elements to achieve desired properties, casting or forming the steel into desired shapes, heat treating to enhance its strength and hardness, and finally finishing processes like machining or polishing to achieve the desired surface finish.
- Q: What are the different peening techniques used for special steel?
- There are several peening techniques used for special steel, including shot peening, ultrasonic peening, laser peening, and cavitation peening. Each technique involves using different methods and tools to introduce controlled compressive stresses into the material's surface, improving its mechanical properties and resistance to fatigue, stress corrosion, and other forms of degradation.
- Q: Are there any international standards for special steel?
- Yes, there are international standards for special steel. These standards are developed and maintained by various organizations such as the International Organization for Standardization (ISO) and the American Society for Testing and Materials (ASTM). These standards ensure that the special steel products meet specific criteria for their composition, properties, and performance, enabling global consistency and compatibility in the industry.
- Q: How is special steel used in the manufacturing of machinery?
- Special steel, with its unique properties that make it highly suitable for the manufacturing of machinery, is an essential component in this process. It refers to a category of steel alloys that have been specifically designed and developed to possess exceptional strength, durability, and resistance to wear and tear. In various applications within the manufacturing of machinery, special steel is commonly used. One primary use is in producing machine components requiring high strength and toughness, such as gears, shafts, bearings, and fasteners. These components endure heavy loads, high temperatures, and harsh operating conditions, necessitating the ability to withstand these stresses without failure or deformation. Special steel provides the required strength and toughness for ensuring the longevity and reliability of these machine parts. Furthermore, special steel is utilized in manufacturing cutting tools and dies. Cutting tools, including drills, milling cutters, and lathe tools, require excellent hardness and wear resistance to endure the forces and abrasion encountered throughout the machining process. Dies, on the other hand, are used for shaping or forming materials and necessitate high strength and hardness to endure repetitive pressure and deformation. Special steel offers the necessary properties to enhance the performance and lifespan of these cutting tools and dies. Moreover, special steel frequently finds application in constructing machine frames and structural components. Its strength and rigidity make it ideal for supporting heavy loads and maintaining overall machinery stability. By incorporating special steel into machine frame construction, manufacturers can ensure the structural integrity and durability of the machinery, which is crucial for safe and efficient operation. In conclusion, special steel plays a vital role in the manufacturing of machinery by providing the necessary strength, durability, and wear resistance for critical machine components, cutting tools, and structural elements. Its unique properties make it indispensable in producing high-performance machinery capable of enduring the demanding conditions of various industries.
- Q: Can special steel be used in marine applications?
- Yes, special steel can be used in marine applications. Special steel, also known as marine grade steel, is specifically designed to withstand the harsh conditions of marine environments. It possesses qualities such as high corrosion resistance, increased strength, and durability, making it suitable for various marine applications. Special steel is commonly used in the construction of ships, offshore structures, and marine equipment. Its ability to resist corrosion from saltwater, chemicals, and other environmental factors makes it an ideal choice for marine applications. Furthermore, special steel is also used in the production of propellers, shafts, and other components that require high tensile strength and resistance to fatigue. Overall, special steel is a reliable and effective material for marine applications due to its unique properties and ability to withstand the challenges posed by the marine environment.
- Q: What are the different methods of surface anodizing for special steel?
- There are several methods of surface anodizing for special steel, each with its own advantages and applications. Here are some of the different methods: 1. Chromic Acid Anodizing: This method involves immersing the steel in a solution of chromic acid. It forms a thin, hard, and corrosion-resistant oxide layer on the surface of the steel. Chromic acid anodizing provides excellent adhesion for paint and other coatings, making it suitable for applications requiring enhanced durability and aesthetic appeal. 2. Sulfuric Acid Anodizing: Sulfuric acid anodizing is one of the most widely used methods. It involves immersing the steel in a sulfuric acid bath and applying a direct current to create an oxide layer on the surface. This method offers excellent corrosion resistance, increased hardness, and improved wear resistance. It also provides a good base for applying dyes or sealing to achieve various colors and finishes. 3. Phosphoric Acid Anodizing: Phosphoric acid anodizing is commonly used for stainless steel. It involves immersing the steel in a solution of phosphoric acid and applying a direct current. This process creates a protective oxide layer that improves corrosion resistance and provides a uniform matte finish. Phosphoric acid anodizing is often used for applications where a decorative appearance is not required. 4. Titanium Anodizing: This method involves anodizing steel with titanium electrodes. It creates a thick oxide layer on the surface, resulting in improved corrosion resistance, increased hardness, and enhanced wear resistance. Titanium anodizing is commonly used in industries such as aerospace, where strong and durable surface properties are essential. 5. Hard Anodizing: Hard anodizing is a specialized process that produces a thick and highly durable oxide layer on the steel surface. It involves using a higher voltage and lower temperature in the anodizing process, resulting in improved hardness, wear resistance, and electrical insulation properties. Hard anodizing is often used in applications requiring superior abrasion resistance, such as parts subjected to heavy wear or friction. These are just a few of the different methods of surface anodizing for special steel. The selection of the most suitable method depends on the specific requirements of the application, desired properties, and the type of steel being treated. It is important to consult with experts in the field to determine the optimal anodizing method for a particular steel application.
- Q: How does electrical steel contribute to the production of transformers and motors?
- Electrical steel, also known as silicon steel, plays a crucial role in the production of transformers and motors. Its unique magnetic properties, such as high permeability and low core loss, allow for efficient energy transfer and reduced power losses. This material is specifically designed to enhance magnetic induction and minimize eddy currents, ensuring optimal performance in electrical machines. By using electrical steel in the core of transformers and motors, manufacturers can increase energy efficiency, improve power transmission, and reduce overall operational costs.
- Q: Is special steel suitable for structural applications?
- Yes, special steel is suitable for structural applications. Special steel refers to high-quality steel that is specially engineered to have specific properties and characteristics to meet the demands of various applications. It is often used in industries such as construction, automotive, aerospace, and oil and gas. Special steel is known for its exceptional strength, durability, and resistance to corrosion, making it an ideal material for structural applications. It can withstand heavy loads, high temperatures, and extreme weather conditions, ensuring the safety and longevity of structures. Additionally, special steel offers excellent weldability, machinability, and formability, allowing for flexibility in design and construction. It can be easily shaped, fabricated, and assembled into various structural components, making it suitable for complex and unique projects. Furthermore, special steel is available in a wide range of grades and types, each with specific properties tailored for different structural requirements. These include carbon steel, alloy steel, stainless steel, and tool steel, among others. This versatility allows engineers and designers to select the most suitable type of special steel for their specific application, ensuring optimal performance and cost-effectiveness. In conclusion, special steel is highly suitable for structural applications due to its exceptional strength, durability, resistance to corrosion, and flexibility in design. Its wide range of grades and types offers engineers and designers the ability to choose the most appropriate material for their specific project requirements.
- Q: How does special steel contribute to the formability of products?
- Special steel, also known as alloy steel, plays a crucial role in enhancing the formability of products. The unique properties and composition of special steel make it an ideal choice for various industries, including automotive, aerospace, and construction. One of the key ways in which special steel contributes to the formability of products is through its exceptional strength and durability. Special steel is engineered to have a higher tensile strength compared to regular steel, which allows it to undergo significant deformation without breaking or cracking. This property enables manufacturers to shape and mold the steel into complex and intricate designs, resulting in products with enhanced formability. Additionally, special steel offers excellent resistance to deformation, known as elastic deformation. This means that even after undergoing significant stress or strain, the steel can return to its original shape, reducing the risk of permanent deformation. This characteristic is especially beneficial in applications where products need to withstand repeated bending or shaping without losing their structural integrity. Moreover, special steel often contains specific alloying elements such as chromium, nickel, or molybdenum, which further improve its formability. These alloying elements enhance the steel's ability to be easily formed and manipulated, making it more ductile and reducing the risk of cracking during the forming process. Furthermore, special steel can be heat-treated to modify its mechanical properties and enhance its formability. Through various heat treatment processes such as annealing or quenching, the steel can be made more malleable, allowing it to be easily shaped and formed into desired products. Overall, special steel plays a crucial role in improving the formability of products due to its exceptional strength, resistance to deformation, alloying elements, and heat-treatability. These properties enable manufacturers to create products with intricate designs and complex shapes, meeting the diverse needs of different industries while ensuring durability and structural integrity.
- Q: What are the properties of high-speed stainless steel?
- High-speed stainless steel possesses several key properties that make it highly desirable for various applications. Firstly, it exhibits exceptional corrosion resistance, ensuring its longevity and reliability even in harsh environments. Secondly, it has excellent strength and durability, allowing it to withstand high temperatures and heavy loads without deformation or failure. Additionally, high-speed stainless steel offers good machinability, enabling ease of fabrication and precise shaping. Lastly, it maintains its sharpness and cutting efficiency even under extreme heat and friction, making it ideal for cutting tools and high-speed machinery.
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Prepainted Galvanized Steel Coil Z275 PPGI Metal Roofing Sheets Building Materials
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 100 m.t.
- Supply Capability:
- 500000 m.t./month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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