Grade JIS G3302-SGCC-SGC570 Galvanized Steel Coil
- Ref Price:
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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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Specification
Grade JIS G3302-SGCC-SGC570 Galvanized Steel Coil
Specification of Grade JIS G3302-SGCC-SGC570 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 G3302-SGCC-SGC570 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.
Packaging & Delivery Grade JIS G3302-SGCC-SGC570 Galvanized Steel Coil
Packaging Detail | Sea worthy packing /as per customer's packing instruction |
Delivery Detail | 15 ~ 40 days after receiving the deposit |
Products Show:
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 requirements for special steel used in low-temperature applications?
- The requirements for special steel used in low-temperature applications include high toughness, excellent resistance to brittle fracture, and good ductility at low temperatures. It should have a low carbon content to prevent embrittlement, along with specific alloying elements like nickel, manganese, and chromium to enhance its low-temperature properties. Additionally, the steel should have good weldability and corrosion resistance to withstand the harsh conditions often encountered in low-temperature environments.
- Q: How does special steel perform in magnetic applications?
- Special steel performs well in magnetic applications due to its high magnetic permeability and low electrical conductivity. This allows it to efficiently conduct and concentrate magnetic fields, making it ideal for various magnetic devices and applications such as transformers, motors, generators, and magnetic sensors. Additionally, special steel can exhibit excellent magnetic properties such as high saturation magnetization and low coercivity, making it capable of generating strong magnetic fields and maintaining magnetization even in challenging conditions.
- Q: How does special steel contribute to the defense machinery industry?
- Special steel contributes to the defense machinery industry by providing superior strength, durability, and resistance to corrosion. This type of steel is specifically designed to meet the demanding requirements of military applications, ensuring that defense machinery can withstand harsh environments, extreme temperatures, and heavy use. By utilizing special steel, the defense industry can produce high-performance weapons, vehicles, and equipment that are essential for national security and defense capabilities.
- Q: Can special steel be used in the food packaging industry?
- Yes, special steel can be used in the food packaging industry. Special steel alloys, such as stainless steel, are commonly used in food packaging due to their corrosion resistance, durability, and ability to maintain product integrity. These properties make special steel suitable for applications where hygiene, safety, and longevity are essential, making it an ideal choice for various food packaging materials and equipment.
- Q: What are the different methods of surface coating for special steel?
- There are several methods of surface coating for special steel. Some common methods include electroplating, hot-dip galvanizing, powder coating, and thermal spraying. Each method offers unique benefits and is chosen based on the specific requirements of the steel application. Electroplating involves depositing a layer of metal onto the steel surface through an electrolytic process. Hot-dip galvanizing involves immersing the steel in a molten zinc bath to form a protective coating. Powder coating involves applying a dry powder onto the steel surface which is then cured to create a durable finish. Thermal spraying involves spraying a molten or powdered material onto the steel surface to create a protective coating.
- Q: What are the cost considerations when using special steel?
- The cost considerations when using special steel include the price of the raw materials, as special steel typically contains alloying elements that can be expensive. Additionally, the manufacturing process for special steel may require specialized equipment and techniques, which can increase production costs. Furthermore, special steel may have specific requirements for heat treatment or machining, which can add to the overall cost. However, the use of special steel can offer benefits such as improved strength, corrosion resistance, or heat resistance, which can justify the higher costs in certain applications.
- Q: What are the main challenges in machining special steel?
- The main challenges in machining special steel include its high hardness and low machinability, which make it difficult to cut and shape. Special steels also have a tendency to work harden, causing tools to wear out quickly. Additionally, special steels often contain alloying elements that can lead to heat build-up during machining, requiring careful selection of cutting parameters and cooling methods.
- Q: How does special steel resist wear and tear?
- Special steel resists wear and tear due to its unique composition and manufacturing process. It is made with a higher percentage of alloying elements such as chromium, nickel, and molybdenum, which enhance its hardness, strength, and corrosion resistance. This increased hardness enables the steel to withstand abrasion, friction, and impact, making it highly durable and resistant to wear and tear. Additionally, special steel undergoes specialized heat treatments and mechanical processes that further enhance its toughness and resistance to deformation, contributing to its ability to withstand harsh and demanding conditions without significant deterioration.
- Q: How do alloying elements affect the properties of special steel?
- The properties of special steel are greatly influenced by alloying elements. By incorporating specific elements into the steel composition, it is possible to achieve a variety of desirable characteristics. To begin with, the addition of alloying elements can enhance the steel's strength and hardness. For instance, chromium, nickel, and molybdenum can improve the steel's resistance to deformation and overall toughness. This is especially vital in situations where the steel needs to withstand high temperatures, pressure, or mechanical stress. Furthermore, alloying elements can boost the corrosion resistance of special steel. Elements like chromium, nickel, and copper create a protective oxide layer on the steel's surface, preventing rusting or corrosion. This is of particular importance in industries such as marine, oil and gas, and chemical processing, where exposure to corrosive environments is common. Moreover, alloying elements can influence the steel's weldability, machinability, and heat treatability. For example, manganese and silicon can enhance the weldability of steel, facilitating the joining of different components. On the other hand, vanadium and tungsten can enhance the steel's ability to maintain its hardness even when subjected to high temperatures, making it suitable for applications involving heat treatment. Additionally, alloying elements can affect the electrical and magnetic properties of steel. Elements like nickel and cobalt can improve the steel's magnetic properties, making it suitable for use in electrical transformers or magnetic devices. Conversely, aluminum and titanium can enhance the steel's electrical conductivity, making it ideal for electrical wiring or conductive components. In conclusion, alloying elements have a significant impact on the properties of special steel. They can enhance its strength, hardness, corrosion resistance, weldability, heat treatability, electrical conductivity, and magnetic properties. By carefully selecting and controlling the alloying elements, manufacturers can customize the steel's properties to meet the specific requirements of different industries and applications.
- Q: What are the main factors affecting the fatigue strength of special steel?
- The fatigue strength of special steel is influenced by several main factors: 1. Material composition: The chemical composition of special steel plays a significant role in determining its fatigue strength. Alloying elements such as carbon, chromium, molybdenum, and nickel can enhance the material's resistance to fatigue by improving its ability to withstand cyclic loading. 2. Microstructure: The microstructure of special steel, including the grain size, crystallographic texture, and presence of any precipitates or phases, can significantly affect its fatigue strength. Fine-grained structures generally exhibit higher fatigue strength due to reduced stress concentrations and improved resistance to crack initiation and propagation. 3. Surface condition: The surface finish and integrity of special steel can have a significant impact on its fatigue strength. Surface defects, such as scratches, notches, or roughness, can act as stress concentrators and initiate fatigue cracks. Proper surface treatments, such as grinding or shot peening, can improve the fatigue resistance by reducing stress concentrations and introducing compressive residual stresses. 4. Heat treatment: The heat treatment process used to modify the structure and properties of special steel can also affect its fatigue strength. Proper heat treatment techniques, such as quenching and tempering, can optimize the material's microstructure, improve its hardness, and enhance its resistance to fatigue. 5. Loading conditions: The type and magnitude of cyclic loading applied to special steel significantly influence its fatigue strength. Factors such as stress amplitude, mean stress, load ratio (ratio of minimum to maximum stress), and frequency of loading can all impact the fatigue life of the material. 6. Environmental conditions: The presence of corrosive environments, high temperatures, or other harsh conditions can decrease the fatigue strength of special steel. Environmental factors can accelerate crack initiation and propagation, leading to reduced fatigue life. Proper selection of corrosion-resistant alloys or protective coatings can mitigate the adverse effects of the environment on fatigue strength. By considering and optimizing these factors, manufacturers and engineers can enhance the fatigue strength of special steel, ensuring its reliability and longevity in various applications.
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Grade JIS G3302-SGCC-SGC570 Galvanized Steel Coil
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 3 m.t.
- Supply Capability:
- 10000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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