• Grade EN10346-DX51D+Z Galvanized Steel Coil System 1
  • Grade EN10346-DX51D+Z Galvanized Steel Coil System 2
  • Grade EN10346-DX51D+Z Galvanized Steel Coil System 3
  • Grade EN10346-DX51D+Z Galvanized Steel Coil System 4
  • Grade EN10346-DX51D+Z Galvanized Steel Coil System 5
  • Grade EN10346-DX51D+Z Galvanized Steel Coil System 6
Grade EN10346-DX51D+Z Galvanized Steel Coil

Grade EN10346-DX51D+Z 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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Item specifice

Type:
Carbon Steel,Spring Steel,Bearing Steel,Gear Steel,Deformed Steel,Stainless Steel,Alloy Steel
Shape:
Steel Coil,Steel Sheet,Steel Wire Rod,Steel Flat Bar,Steel Square Bar,Steel Angle,Steel Round Bar,Steel Billets
Technique:
Hot Rolled,Cold Rolled,Cold Drawn,ERW,Forged,Saw,Extruded,EFW,Spring
Surface Treatment:
Galvanized,Coated,Copper Coated,Color Coated,Oiled,Dry,Chromed Passivation,Polished,Bright,Black,PVDF Coated
Certification:
ISO,SGS,BV,IBR,RoHS,CE,API,BSI,UL
Thickness:
600-1570mm
Width:
600-1570mm
Length:
in coils
Outer Diameter:
in coils
Net Weight:
10m.t.
Packaging:
seaworthy packaging

Grade EN10346-DX51D+Z Galvanized Steel Coil

 Specification of Grade EN10346-DX51D+Z 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 EN10346-DX51D+Z 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 EN10346-DX51D+Z Galvanized Steel Coil

Grade EN10346-DX51D+Z Galvanized Steel Coil

 

Packaging & Delivery of the Grade EN10346-DX51D+Z 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:

Grade EN10346-DX51D+Z 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 automotive grades of special steel?
In the automotive industry, various grades of special steel are utilized. Specifically tailored to meet the unique requirements of this sector, these grades offer a wide array of options. Some commonly employed grades encompass: 1. Advanced High-Strength Steels (AHSS): Renowned for their exceptional strength and remarkable formability, AHSS is employed in critical automotive components such as chassis, body panels, and safety systems. This utilization enhances crash performance while simultaneously reducing weight. 2. Dual-Phase Steels (DP): DP steels, a subcategory of AHSS, provide a combination of high strength and good ductility. They find common use in automotive applications necessitating both strength and formability, such as structural components and reinforcements. 3. Martensitic Steels: Distinguished by their high strength and hardness, martensitic steels are frequently utilized in automotive applications requiring resistance to wear and impact. Examples include crankshafts, gears, and axles. 4. Transformation-Induced Plasticity (TRIP) Steels: TRIP steels are designed to offer high strength, excellent formability, and superior energy absorption during impacts. They find application in automotive safety components like bumper reinforcements and crash boxes. 5. High-Strength Low-Alloy (HSLA) Steels: HSLA steels strike a balance between strength, formability, and cost-effectiveness. They are commonly employed in automotive structural components and suspension systems, aiding in weight reduction while maintaining structural integrity. 6. Stainless Steels: Exhibiting corrosion resistance, stainless steels are ideal for automotive applications that necessitate protection against rust and corrosion. This includes exhaust systems, fuel tanks, and decorative trims. The diverse range of special steel grades empowers automotive manufacturers with ample choices to cater to specific needs in terms of strength, formability, durability, and corrosion resistance. The selection of the appropriate grade hinges on the intended application and desired performance characteristics.
Q:What are the specific requirements for special steel used in the aerospace fastener industry?
To ensure the safety, reliability, and performance of aircraft components, the aerospace fastener industry demands special steel that meets specific criteria. These requirements include the following: 1. Remarkable strength: The special steel used in aerospace fasteners must possess exceptional strength to withstand the extreme forces and stresses experienced during flight. This is crucial for maintaining the structural integrity of aircraft components. 2. Resistance to corrosion: Aerospace fasteners are constantly exposed to various environmental conditions, including moisture, high temperatures, and chemicals. Therefore, the steel used must have excellent corrosion resistance properties to prevent degradation and maintain the longevity of the fasteners. 3. Exceptional fatigue resistance: Due to repeated loading and unloading cycles throughout the lifespan of aircraft components, the special steel used in aerospace fasteners must exhibit exceptional fatigue resistance. This ensures that the fasteners can endure cyclic loading without fracturing or experiencing any structural failures. 4. Ability to withstand temperature variations: Aerospace fasteners are subject to extreme temperature changes, ranging from sub-zero temperatures at high altitudes to elevated temperatures near engines. The steel used should possess excellent temperature resistance to maintain its mechanical properties under these conditions. 5. Lightweight nature: In the aerospace industry, weight reduction plays a crucial role in improving fuel efficiency and increasing the payload capacity of aircraft. Therefore, special steel used in aerospace fasteners should be lightweight without compromising on strength and other necessary properties. 6. Non-magnetic features: Certain aerospace applications require non-magnetic fasteners to prevent interference with sensitive electronic equipment, such as avionics and navigation systems. Consequently, the special steel used in such cases must exhibit non-magnetic characteristics. 7. Adherence to industry standards: Special steel used in the aerospace fastener industry must meet the stringent standards and specifications established by regulatory bodies like the International Organization for Standardization (ISO) and the National Aerospace and Defense Contractors Accreditation Program (NADCAP). Complying with these standards ensures the quality and reliability of the fasteners. Overall, meeting the specific requirements for special steel used in the aerospace fastener industry is paramount to ensuring the safety and performance of aircraft components. These requirements encompass high strength, corrosion resistance, fatigue resistance, temperature resistance, lightweight properties, non-magnetic characteristics, and compliance with industry standards.
Q:What are the main elements in special steel alloys?
The main elements in special steel alloys vary depending on the specific alloy, but commonly include elements such as chromium, nickel, molybdenum, and vanadium. These elements are added to enhance the properties of steel, such as corrosion resistance, strength, hardness, or heat resistance, making them suitable for specific applications in industries such as aerospace, automotive, and construction.
Q:How is high-temperature steel used in the production of furnace components?
High-temperature steel is extensively used in the production of furnace components due to its exceptional heat resistance. It allows furnace components to withstand the extreme temperatures and harsh conditions encountered during the heating process. This steel is specifically designed to maintain its strength, shape, and structural integrity even at elevated temperatures, ensuring the longevity and efficiency of furnace operation.
Q:What are the key differences between special steel and tool steel?
Special steel and tool steel possess distinct characteristics and uses. Here are the main disparities: 1. Composition: Special steel encompasses a diverse range of steel alloys tailored for specific applications. Stainless steel, high-strength alloy steel, and heat-resistant steel are some examples. In contrast, tool steel refers to a particular type of special steel designed for tool, die, and mold production. Tool steel typically contains higher levels of carbon and other alloying elements like chromium, vanadium, or tungsten, which enhance its hardness, wear resistance, and toughness. 2. Hardness and wear resistance: Tool steel stands out for its exceptional hardness and wear resistance, making it ideal for cutting, shaping, and forming materials. It can endure high temperatures and resist deformation, ensuring the longevity of tools and dies. On the other hand, special steel may not possess the same level of hardness and wear resistance as tool steel. Its properties vary depending on the specific alloy and application. Special steel alloys may prioritize other properties such as corrosion resistance or strength. 3. Manufacturing processes: Tool steel often undergoes specialized manufacturing processes like hot working, cold working, or heat treatment to achieve the desired properties. The production of tool steel involves precise temperature control and cooling rates to attain the necessary hardness and toughness. In contrast, special steel may undergo various manufacturing processes depending on the desired properties, such as forging, casting, or heat treatment. 4. Applications: Tool steel finds primary application in the production of tools, dies, and molds used for cutting, shaping, and forming materials. Industries such as automotive, aerospace, and machinery commonly utilize tool steel. Conversely, special steel has a wide range of applications depending on the specific alloy and properties. It can be employed in industries such as construction, energy, and manufacturing, where specific properties like corrosion resistance, heat resistance, or strength are required. To summarize, the key distinctions between special steel and tool steel lie in their composition, hardness, wear resistance, manufacturing processes, and applications. While special steel encompasses various steel alloys with specific properties, tool steel is a specific type of special steel tailored for tooling applications. Tool steel is characterized by its exceptional hardness and wear resistance, making it suitable for cutting and shaping materials. On the other hand, special steel can possess a broader range of properties depending on the specific alloy and application.
Q:How does hot rolling affect the microstructure of special steel?
Hot rolling, a metalworking process, involves heating steel above its recrystallization temperature and passing it through rollers to reduce thickness. This process significantly affects the microstructure of special steel. When steel is hot rolled, the high temperature prompts the grains to recrystallize, eliminating defects and creating a more uniform and refined grain structure. This leads to smaller, equiaxed grains, which enhance the steel's mechanical properties. Furthermore, hot rolling encourages the formation of microstructural features like dislocation cells and subgrains. These features increase the steel's strength and toughness, making it suitable for applications requiring high performance and durability. Moreover, hot rolling can cause certain alloying elements to precipitate within the steel. These precipitates play a crucial role in enhancing specific properties such as corrosion resistance or high-temperature strength. Overall, hot rolling profoundly impacts the microstructure of special steel. It refines the grain structure, promotes beneficial microstructural features, and facilitates the precipitation of alloying elements. These changes contribute to improved mechanical properties and performance, making hot rolled steel a preferred choice in industries like automotive, aerospace, and construction.
Q:What are the different methods of surface anodizing for special steel?
Surface anodizing for special steel can be achieved through various methods, each with its own advantages and applications. Below are some of the different techniques available: 1. Chromic Acid Anodizing: By immersing the steel in a chromic acid solution, a thin, hard, and corrosion-resistant oxide layer forms on its surface. This method is particularly effective for enhancing durability and aesthetic appeal, as it enables excellent adhesion for paint and other coatings. 2. Sulfuric Acid Anodizing: Widely utilized, this method involves immersing the steel in a sulfuric acid bath and applying a direct current to create an oxide layer on the surface. It offers exceptional corrosion resistance, increased hardness, and improved wear resistance. Additionally, it provides a solid foundation for achieving various colors and finishes by applying dyes or sealing. 3. Phosphoric Acid Anodizing: Primarily used for stainless steel, phosphoric acid anodizing entails immersing the steel in a phosphoric acid solution and applying a direct current. This process generates a protective oxide layer that enhances corrosion resistance and yields a uniform matte finish. Phosphoric acid anodizing is commonly employed in applications where aesthetics are not a priority. 4. Titanium Anodizing: This method involves anodizing steel using titanium electrodes, resulting in a thick oxide layer on the surface. The outcome is improved corrosion resistance, increased hardness, and enhanced wear resistance. Titanium anodizing finds significant usage in industries like aerospace, where robust and durable surface properties are vital. 5. Hard Anodizing: Distinguished by its specialized nature, hard anodizing produces a thick and highly durable oxide layer on the steel surface. It achieves this by employing higher voltage and lower temperature during the anodizing process. Consequently, it enhances hardness, wear resistance, and electrical insulation properties. Hard anodizing is particularly valuable for applications requiring superior abrasion resistance, such as parts exposed to heavy wear or friction. These are merely a few examples of the various methods available for surface anodizing of special steel. The selection of the most suitable technique depends on specific application requirements, desired properties, and the type of steel being treated. It is crucial to consult with industry experts to determine the optimal anodizing method for a particular steel application.
Q:What are the different corrosion-resistant coatings for special steel?
There are several corrosion-resistant coatings available for special steel, including zinc coatings, aluminum coatings, stainless steel coatings, and ceramic coatings. These coatings provide a protective barrier that prevents the steel from coming into contact with corrosive elements, thus extending its lifespan and maintaining its structural integrity.
Q:What are the different surface treatment methods used for special steel?
Some of the different surface treatment methods used for special steel include galvanizing, electroplating, powder coating, heat treatment, and nitriding. Galvanizing involves applying a protective zinc coating to prevent corrosion. Electroplating uses an electrical current to deposit a layer of metal onto the surface of the steel, improving its appearance and corrosion resistance. Powder coating involves spraying a dry powder onto the steel and then baking it to create a durable and attractive finish. Heat treatment involves subjecting the steel to high temperatures and then cooling it rapidly to alter its properties, such as hardness or toughness. Nitriding is a process of diffusing nitrogen into the surface of the steel to improve its hardness, wear resistance, and corrosion resistance. These surface treatment methods are used to enhance the performance, durability, and aesthetic appeal of special steel.
Q:What are the properties of high-speed stainless steel?
High-speed stainless steel possesses several properties that make it suitable for various applications. It has excellent hardness, wear resistance, and high strength at elevated temperatures. Additionally, it exhibits good corrosion resistance, high thermal conductivity, and retains its integrity even under extreme conditions. Its ability to maintain sharp cutting edges, combined with its high heat resistance, makes it ideal for use in cutting tools, drills, and machining applications.

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