Grade ASTM A755M CS-B Galvanized Steel Coil

Grade ASTM A755M CS-B Galvanized Steel Coil System 1

Grade ASTM A755M CS-B Galvanized Steel Coil System 2

Grade ASTM A755M CS-B Galvanized Steel Coil System 3

Grade ASTM A755M CS-B Galvanized Steel Coil System 4

Grade ASTM A755M CS-B 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 ASTM A755M CS-B Galvanized Steel Coil

Specification of ASTM A755M CS-B 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

STM 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 ASTM A755M CS-B 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 ASTM A755M CS-B Galvanized Steel Coil

Packaging & Delivery of the Grade ASTM A755M CS-B 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 ASTM A755M CS-B 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: How does special steel perform in high-pressure environments?: Special steel performs exceptionally well in high-pressure environments due to its high tensile strength, excellent corrosion resistance, and ability to withstand extreme temperatures. Its superior mechanical properties make it highly suitable for applications such as oil and gas pipelines, pressure vessels, and offshore drilling equipment, where it can effectively handle the intense pressures and maintain structural integrity even under harsh conditions.

Q: How does the composition of special steel affect its mechanical properties?: The mechanical properties of special steel are significantly influenced by its composition. Special steel refers to a type of steel that has been altered or mixed with other elements to enhance its strength, toughness, hardness, and other desirable properties. The mechanical properties of special steel can be greatly affected by the addition of various alloying elements, such as manganese, chromium, nickel, molybdenum, vanadium, and tungsten. For instance, the inclusion of chromium can enhance corrosion resistance and hardness, making the steel more suitable for use in harsh environments. Manganese is often added to improve the steel's hardenability and tensile strength. Nickel can increase toughness and strength while maintaining good ductility. The specific mechanical properties of special steel can be achieved by adjusting the amount and combination of these alloying elements. For example, increasing the carbon content can boost the steel's strength and hardness, but it may reduce its ductility. Conversely, reducing the carbon content and introducing elements like nickel and molybdenum can enhance the steel's toughness and resistance to impacts. Moreover, the heat treatment process is crucial in influencing the mechanical properties of special steel. Techniques like quenching and tempering allow for the manipulation of the steel's microstructure to attain desired properties. Quenching involves rapidly cooling the steel to achieve high hardness and strength, while tempering helps reduce brittleness and improve toughness. In conclusion, the mechanical properties of special steel are determined by its composition, including the type and quantity of alloying elements, as well as the heat treatment process. By carefully selecting and controlling these factors, manufacturers can customize special steel to meet specific performance requirements for a wide range of applications.

Q: What are the different types of tool steels used in special steel?: Special steel applications commonly utilize various types of tool steels, each designed to possess exceptional hardness, wear resistance, toughness, and heat resistance. These steels are ideal for tooling and cutting applications. Some of the types of tool steels used in special steel are as follows: 1. Carbon Tool Steel: With high carbon content ranging from 0.60% to 1.5%, this type offers excellent hardness and wear resistance, making it suitable for drills, taps, and cutting tools. 2. High-Speed Steel (HSS): HSS is an alloy steel containing elements like tungsten, molybdenum, chromium, and vanadium. It provides exceptional heat resistance, hardness, and toughness, retaining its cutting edge even at high temperatures. HSS is commonly used in drill bits, milling cutters, and other cutting tools. 3. Cold Work Tool Steel: Specifically designed for room temperature or lower temperatures, this type offers excellent toughness, wear resistance, and strength. It is used in blanking, piercing, and forming dies. 4. Hot Work Tool Steel: Developed to withstand high temperatures without sacrificing hardness and strength, these steels possess good thermal conductivity, resistance to thermal fatigue, and deformation. They find applications in forging dies, extrusion dies, and die casting molds. 5. Shock-Resisting Tool Steel: Designed to resist shock and impact loads, this type offers excellent toughness, strength, and wear resistance. It is commonly used in hammers, chisels, and pneumatic tools. 6. Stainless Tool Steel: Stainless tool steels contain high levels of chromium, providing excellent corrosion resistance. They are used in applications where resistance to rust and corrosion is crucial, such as surgical instruments, molds, and cutlery. 7. Powder Metallurgy Tool Steel: Manufactured using a powder metallurgy process, these steels offer precise control over composition and microstructure. They exhibit excellent wear resistance, high toughness, and good machinability, finding applications in high-speed cutting tools and forming tools. Overall, the various types of tool steels used in special steel applications possess a wide range of characteristics and properties to meet the specific requirements of cutting, forming, and tooling applications.

Q: Can special steel be used for making food processing equipment?: Yes, special steel can be used for making food processing equipment. Special steels such as stainless steel are commonly used in the food industry due to their corrosion resistance, hygienic properties, and ability to withstand high temperatures. These steels are suitable for equipment like mixers, tanks, conveyors, and cutting tools, ensuring safety and maintaining high standards of cleanliness in food processing facilities.

Q: Can special steel be recycled?: Yes, special steel can be recycled.

Q: How does hot rolling affect the microstructure of special steel?: Hot rolling affects the microstructure of special steel by causing recrystallization and grain growth. The high temperature during the rolling process allows the steel to undergo plastic deformation, leading to the formation of new grains with a finer size. This results in improved mechanical properties such as increased hardness and strength. Additionally, hot rolling can also help in eliminating any residual stresses and improving the overall homogeneity of the steel's microstructure.

Q: How does the hardness of special steel affect its machinability?: The hardness of special steel has a significant impact on its machinability. In general, as the hardness of the steel increases, its machinability decreases. Machinability refers to the ease with which a material can be machined or shaped using various machining processes such as cutting, drilling, or milling. Hardness is a measure of a material's resistance to indentation or scratching. It is typically measured using the Rockwell hardness scale or the Brinell hardness test. Special steel, which is known for its high strength and durability, often has a higher hardness compared to other types of steel. When machining special steel, a harder material poses challenges for several reasons. Firstly, harder materials are more difficult to cut, as they require higher cutting forces and generate more heat during the machining process. This can lead to increased tool wear and shorter tool life, resulting in higher production costs. Secondly, hard steel tends to have lower ductility and toughness, making it more prone to cracking or chipping during machining. This can lead to poor surface finish, dimensional inaccuracies, and even component failure. Moreover, the increased hardness of special steel also affects chip formation. Harder materials tend to produce shorter and more segmented chips, which can cause issues with chip evacuation and tool clogging. This can further hinder the machining process and affect the overall productivity. To improve the machinability of hard special steel, various strategies can be employed. The selection of appropriate cutting tools with specific geometries and coatings designed for hard materials is crucial. Additionally, optimizing cutting parameters such as cutting speed, feed rate, and depth of cut can help reduce the negative effects of hardness on machinability. In conclusion, the hardness of special steel has a direct impact on its machinability. As the hardness increases, the machinability decreases due to increased cutting forces, higher tool wear, reduced ductility, and chip formation challenges. However, with proper tool selection and optimization of cutting parameters, the machinability of hard special steel can be improved, enabling efficient and cost-effective machining processes.

Q: What are the applications of special steel in the renewable energy sector?: Special steel plays a crucial role in the renewable energy sector by enabling the development and advancement of various technologies. One of the key applications of special steel in this sector is in the manufacturing of wind turbines. Wind turbine components such as towers, generator frames, rotor hubs, and bearings require high-strength, corrosion-resistant steel to withstand the harsh operating conditions, including strong winds and exposure to moisture. Special steel provides the necessary properties to ensure the longevity and reliability of wind turbines, thus contributing to the growth of wind energy. Moreover, special steel is extensively used in the construction of solar power plants. Solar panel frames, mounting structures, and support systems require steel with excellent structural integrity, durability, and resistance to environmental degradation. Special steel provides these qualities, ensuring the stability and performance of solar installations. In addition, special steel finds applications in the production of components for hydroelectric power plants. The construction of turbines, penstocks, and other hydraulic equipment demands steel with high tensile strength and resistance to corrosion caused by water and sediments. Special steel alloys possess these characteristics, making them ideal for hydroelectric power generation. Furthermore, special steel is utilized in the manufacturing of energy storage systems, such as batteries and fuel cells. These systems often require steel with exceptional conductivity, corrosion resistance, and mechanical strength to ensure efficient and reliable energy storage. Special steel alloys can meet these requirements, making them suitable for use in renewable energy storage technologies. In summary, special steel plays a vital role in the renewable energy sector by offering the necessary properties for the manufacturing of wind turbines, solar power plants, hydroelectric power plants, and energy storage systems. Its high-strength, corrosion-resistant, and durable characteristics enable the development of efficient and reliable renewable energy technologies, contributing to the sustainable energy transition.

Q: How does special steel contribute to the manufacturing of consumer goods?: Consumer goods manufacturing greatly relies on special steel to enhance the durability, strength, and performance of various products. This type of steel is specifically engineered with unique properties and alloys to meet the demanding standards of the industry. One way in which special steel significantly contributes to consumer goods manufacturing is through its exceptional strength and durability. It forms a solid foundation for products that need to endure heavy use, such as kitchen appliances, power tools, and automotive components. The strength of special steel guarantees that these products can withstand daily wear and tear, resulting in longer lifespans and reduced maintenance costs for consumers. Additionally, the corrosion resistance properties of special steel make it an ideal material for consumer goods exposed to harsh environments or moisture. This is particularly crucial for products like kitchen utensils, cutlery, and bathroom fixtures, as they frequently come into contact with water or corrosive substances. By incorporating special steel, manufacturers can ensure that their products remain free from rust and maintain their aesthetic appeal over time. Furthermore, special steel offers enhanced performance capabilities. For example, it can be utilized in the manufacturing of consumer goods requiring high heat resistance, such as cooking appliances and automotive engine components. Special steel's ability to withstand extreme temperatures without deforming or losing its properties makes it an essential material for these applications. Moreover, the versatility of special steel allows it to be customized to meet specific consumer needs. Manufacturers have a wide range of special steel alloys with varying characteristics to choose from, enabling them to optimize the performance of their products. This flexibility enables the production of personalized consumer goods that meet specific requirements, whether it involves lightweight materials for portable electronics or impact-resistant components for sporting equipment. Overall, special steel plays a vital role in consumer goods manufacturing by providing strength, durability, corrosion resistance, and enhanced performance. Its unique properties contribute to the production of high-quality products that can withstand heavy use, offer extended lifespans, and ensure customer satisfaction.

Q: How does special steel resist wear and abrasion?: Special steel resists wear and abrasion due to its unique properties and composition. It is typically alloyed with elements like chromium, tungsten, or manganese, which enhance its hardness and toughness. These alloys form a protective layer on the surface of the steel, making it more resistant to scratching, rubbing, and erosion. Special steel also has a fine grain structure, which further contributes to its wear resistance. Additionally, heat treatment processes such as quenching and tempering can be applied to further enhance the steel's hardness and durability, making it highly suitable for applications where wear and abrasion are common.

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