Grade JIS G3322-CGLCC Galvanized Steel Coil

Grade JIS G3322-CGLCC Galvanized Steel Coil System 1

Grade JIS G3322-CGLCC Galvanized Steel Coil System 2

Grade JIS G3322-CGLCC Galvanized Steel Coil System 3

Grade JIS G3322-CGLCC Galvanized Steel Coil System 4

Grade JIS G3322-CGLCC Galvanized Steel Coil

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 3 m.t.

Supply Capability:: 10000 m.t./month

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Grade JIS G3322-CGLCC Galvanized Steel Coil

Specification of JIS G3322-CGLCC Galvanized Steel Coil

1. Galvanized Steel Coil

(1) Width: 600-1570mm

(2) Thickness: 0.13-5.0mm

(3) Grade: JIS G3302-SGCC-SGC570, SGCH (full hard-G550), SGHC-SGH540

EN10346-DX51D+Z, DX53D+Z, S250GD-S550GD

ASTM A653-CS-B, SS255-SS550

(4) Zinc Coating: Z40g/m2~Z500g/m2 (both side total coating thickness)

2. Galvalume Steel Coil

(1) Width: 600~1500mm

(2) Thickness: 0.15~2.30mm

(3) Grade: JIS G3321-SGLCC, SGLC400-570, (G550)

EN10346-DX51D+AZ, DX53D+AZ, S250-S550

ASTM A792M CS-B, SS255-SS550

(4) AZ Coating: AZ50~AZ185g/m2

3. Prepainted Galvanized Steel Coil (PPGI)

(1) Width: 600~1250mm

(2) Thickness: 0.19~1.50mm

(3) Grade: JIS G3312-CGCC, CGC340-570, (G550)

ASTM A755M CS-B, SS255-SS550

(4) Zinc Coating: Z40g/m2~Z500g/m2 (both side total coating thickness)

4. Prepainted Galvanized Steel Coil (PPGL)

(1) Width: 600~1250mm

(2) Thickness: 0.20~1.50mm

(3) Grade: JIS G3322-CGLCC, CGLC340-570, (G550)

ASTM A755M CS-B, SS255-SS550

(4) AZ Coating: AZ50~AZ185g/m2 (both side total coating thickness)

5. Cold Rolled Steel Coil (Soft) (for further information, pls click the product name)

(1) Width: 600~1570mm

(2) Thickness: 0.13~2.50mm

(3) Grade: JIS G3141-SPCC-SD, SPCD-SD, SPEC-SD

JIS G3135-SPFC 340/390/440

EN10130-DC01, DC03, DC04

SAE1006, SAE1008

ASTM A424-TypeⅡ

6. Cold Rolled Steel Coil (Full Hard) (for further information, pls click the product name)

(1) Width: 600~1570mm

(2) Thickness: 0.13~2.50mm

(3) Grade: JIS G3141-SPCC-1B, SPCC-1D

7. Hot Rolled Steel Coil

(1) Width: 1000~1524mm

(2) Thickness: 1.20~16.5mm, other thickness can be negotiation

(3) Grade: JIS G3101-SS400, JIS G3132-SPHT1/2/3, ASTM A36, Q195, Q235 etc.

Company Introduction of the Grade JIS G3322-CGLCC Galvanized Steel Coil

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.

Grade JIS G3322-CGLCC Galvanized Steel Coil

Packaging & Delivery of the Grade JIS G3322-CGLCC Galvanized Steel Coil

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

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Grade JIS G3322-CGLCC Galvanized Steel Coil

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 different processes involved in making special steel?: The different processes involved in making special steel include melting and refining the raw materials, such as iron ore and scrap metal, in a furnace to create liquid steel. This liquid steel is then cast into various shapes using techniques like continuous casting or ingot casting. After casting, the steel undergoes heat treatment processes like annealing, quenching, and tempering to enhance its mechanical properties. Additionally, special alloying elements are added during the melting stage to give the steel specific characteristics, such as increased strength or corrosion resistance. Finally, the steel is finished by processes like machining, grinding, and polishing to meet the desired specifications and quality standards.

Q: What are the applications of special steel in the manufacturing sector?: Special steel has various applications in the manufacturing sector due to its unique properties. It is commonly used in industries such as automotive, aerospace, construction, and machinery. Special steel's high strength, corrosion resistance, and heat resistance make it ideal for manufacturing components like gears, shafts, bearings, and tools. Additionally, its ability to withstand extreme temperatures and pressures makes it suitable for applications in boilers, turbines, and pressure vessels. Overall, special steel plays a crucial role in enhancing the performance and durability of products in the manufacturing sector.

Q: How is high-strength alloy steel used in the production of structural components?: High-strength alloy steel is commonly used in the production of structural components due to its exceptional strength-to-weight ratio and durability. It provides the necessary strength and stability required for structural applications, such as bridges, buildings, and infrastructure. The high-strength properties of alloy steel allow for the creation of lighter and more efficient structures, reducing material and construction costs while ensuring structural integrity and safety.

Q: How does special steel contribute to the creep resistance of products?: Special steel contributes to the creep resistance of products through its unique properties and composition. Creep is the gradual deformation of a material under constant stress over time, and it is a critical concern in industries that require high temperatures and prolonged usage. Special steel, also known as high-temperature steel or heat-resistant steel, is specifically designed to withstand these extreme conditions and minimize creep. One of the key factors contributing to the creep resistance of special steel is its high melting point. Special steel is typically alloyed with elements such as chromium, nickel, molybdenum, and vanadium, which significantly increase its melting point compared to ordinary steel. This enhanced heat resistance allows special steel to maintain its structural integrity and resist deformation even at elevated temperatures. Moreover, the unique microstructure of special steel plays a crucial role in its creep resistance. Special steel is engineered to have a fine-grained structure, which improves its strength and prevents the movement of dislocations within the material. Dislocations are defects in the atomic arrangement of a material that can lead to creep deformation. By minimizing the movement of dislocations, special steel exhibits higher resistance to creep and maintains its shape and dimensional stability over extended periods. In addition to its microstructure, special steel often has a higher content of certain alloying elements. For instance, the addition of elements like molybdenum and vanadium enhances the creep strength of special steel by forming stable carbides within the material. These carbides act as barriers to dislocation movement, further impeding creep deformation and improving the overall creep resistance of the product. Furthermore, special steel is often subjected to advanced heat treatment processes, such as quenching and tempering, to optimize its mechanical properties and enhance its creep resistance. These heat treatments help to refine the microstructure, improve the distribution of alloying elements, and increase the hardness and strength of the material, all of which contribute to better resistance against creep. Overall, special steel's ability to withstand high temperatures, its unique microstructure, and its alloying elements and heat treatment processes combine to provide exceptional creep resistance. This makes special steel an ideal choice for various applications that require durability and longevity under extreme thermal conditions, such as gas turbines, nuclear reactors, high-temperature boilers, and aerospace components.

Q: How does special steel contribute to improving product lifespan?: Special steel contributes to improving product lifespan by offering enhanced strength, durability, and resistance to corrosion. Its unique composition and manufacturing processes result in a material that can withstand harsh conditions, heavy loads, and wear and tear over an extended period. This increased longevity and reliability of products made with special steel ultimately leads to reduced maintenance costs, less frequent replacements, and improved customer satisfaction.

Q: What are the requirements for special steel used in transportation equipment manufacturing?: The requirements for manufacturing special steel used in transportation equipment are diverse and depend on the specific application. However, there are common requirements that apply universally. First and foremost, transportation equipment requires special steel that is strong and durable. It must withstand the demanding conditions of transportation, including heavy loads, vibrations, and impacts. To ensure the safety and structural integrity of the equipment, high tensile strength and toughness are essential. Secondly, the special steel must have excellent resistance to corrosion. Transportation equipment is exposed to different environmental factors like moisture, salt, chemicals, and extreme temperatures. Corrosion can weaken the steel and compromise the equipment's performance and lifespan. Therefore, it is crucial to use corrosion-resistant special steel to ensure durability and reliability. In addition, the special steel used in manufacturing transportation equipment should be easily weldable and formable. It should be capable of being shaped and joined together efficiently through welding or other methods. This allows for the production of complex structures and components, enabling the manufacturing of transportation equipment with intricate designs and specifications. Furthermore, the special steel should have good resistance to fatigue. Fatigue failure can occur due to repeated loading and unloading cycles, which are common in transportation equipment. The special steel should be able to withstand these cycles without developing fatigue cracks or failing, ensuring the long-term reliability of the equipment. Lastly, special steel used in transportation equipment manufacturing must meet industry standards and regulations. Depending on the specific application and region, there may be legal requirements and safety standards that need to be met. This can include certifications like ISO, ASTM, or other relevant standards to ensure the quality and performance of the steel. In summary, the requirements for special steel used in transportation equipment manufacturing include high strength, durability, corrosion resistance, good weldability and formability, fatigue resistance, and compliance with industry standards. Meeting these requirements is crucial to ensure the safety, reliability, and longevity of transportation equipment.

Q: What are the different methods of surface coating for special steel?: For special steel, there exists a variety of surface coating methods that can be utilized based on the desired outcome and application. Some of the most frequently employed techniques are as follows: 1. Electroplating: By employing an electric current, a thin layer of metal can be deposited onto the surface of the steel. This process enhances the steel's corrosion resistance, wear resistance, and overall aesthetic appearance. 2. Hot-dip galvanizing: This method entails immersing the steel in molten zinc, resulting in the formation of a protective coating on the surface. Hot-dip galvanizing offers exceptional corrosion protection and can be utilized for both interior and exterior applications. 3. Powder coating: This technique involves the application of a dry powder onto the steel's surface, followed by heating and curing to create a durable and visually appealing coating. Powder coating provides excellent corrosion resistance, impact resistance, and allows for customization of colors. 4. Physical vapor deposition (PVD): PVD is a vacuum coating process where thin layers of metal are deposited onto the steel's surface. This method enhances the steel's hardness, wear resistance, and chemical resistance. It is commonly employed for decorative finishes and to improve the performance of cutting tools. 5. Chemical conversion coating: This method entails treating the steel surface with a chemical solution, which reacts with the surface to form a protective coating. Chemical conversion coatings provide corrosion resistance and can serve as a base for painting or other coatings. 6. Thermal spraying: Thermal spraying involves melting or heating a coating material and projecting it onto the steel surface using a spray gun. This technique can be utilized to apply a wide range of coatings, including metals, ceramics, and polymers. Thermal spraying improves the steel's wear resistance, corrosion resistance, and thermal insulation properties. These examples merely scratch the surface of the available surface coating methods for special steel. The choice of method relies on factors such as desired properties, application requirements, and budget. Consulting with experts in the field is crucial to determine the most suitable coating method for specific steel applications.

Q: What are the properties of silicon steel?: Silicon steel, also known as electrical steel or transformer steel, is a type of steel alloy that contains silicon as its main additional element. It possesses several distinct properties that make it suitable for specific applications. Silicon steel displays high electrical resistivity, low coercivity, and low core losses, making it an excellent material for electrical transformers, motors, and generators. It also exhibits good magnetic properties, such as high permeability and low hysteresis loss, enabling efficient energy conversion and improved efficiency in electrical devices. Additionally, silicon steel has good mechanical strength, corrosion resistance, and thermal stability, making it a durable and reliable material in various industrial applications.

Q: What are the main challenges in machining special steel?: The main challenges in machining special steel include its high hardness and toughness, which can lead to increased tool wear and reduced cutting speeds. Special steel also tends to have low thermal conductivity, making it prone to heat buildup during machining, resulting in thermal damage to the workpiece and tools. Additionally, the presence of alloying elements in special steel can cause work hardening and increased cutting forces, demanding more robust machining techniques and tools.

Q: How does special steel contribute to improved product performance?: Special steel contributes to improved product performance in several ways. Firstly, special steel is known for its exceptional strength and durability. This allows products made from special steel to withstand heavy loads, high temperatures, and harsh environments without deforming or breaking. This enhanced strength and durability result in a longer product lifespan and reduced maintenance requirements. Additionally, special steel possesses excellent corrosion resistance properties. It is less susceptible to rust and other forms of corrosion, making it ideal for products that are exposed to moisture or chemicals. This corrosion resistance ensures that the product remains in optimal condition, even in corrosive environments, and reduces the need for frequent replacements. Special steel also offers superior heat resistance. It can withstand extreme temperatures without losing its mechanical properties, such as strength and hardness. This makes it suitable for products that operate in high-temperature conditions, such as engines, turbines, and exhaust systems. The ability of special steel to retain its properties at elevated temperatures significantly improves product performance and reliability. Furthermore, special steel can be tailored to meet specific requirements through different alloying elements and heat treatment processes. This customization allows manufacturers to fine-tune the material properties to suit the intended application, leading to improved product performance. For example, by adjusting the alloying elements, special steel can exhibit improved wear resistance, impact resistance, or hardness, depending on the desired application. In summary, special steel contributes to improved product performance by providing exceptional strength, durability, corrosion resistance, heat resistance, and customization options. These properties enhance the product's lifespan, reliability, and performance under challenging conditions, ultimately benefiting the end-users.

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