Grade Z40-Z280 Galvanized Steel Sheet Plate

Grade Z40-Z280 Galvanized Steel Sheet Plate System 1

Grade Z40-Z280 Galvanized Steel Sheet Plate System 2

Grade Z40-Z280 Galvanized Steel Sheet Plate System 3

Grade Z40-Z280 Galvanized Steel Sheet Plate

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 5 m.t.

Supply Capability:: 10000 m.t./month

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Grade Z40-Z280 Galvanized Steel Sheet Plate with Low Prices low

Grade	DX51D, SGCC, CGCC
Thickness	0.15mm-1.5mm
Width	600mm-1500mm(914/1219/1250 are available)
Standard	JIS G3312, ASTM,GB/T1275
Certificate	ISO9001.ISO14001.OHSAS18001
Length	As per requests
Zinc Coating	40g-275g/m2
Lacquer Coated	20-25 microns/5-15 microns
Coil ID	508mm/610mm
Coil Weight	normally 3-10mt or as your requirement
Supply ability	200,000Mt/year (MOQ:25Mt)
Color	RAL No.
Price terms	FOB,CFR,CIF
Payment terms	L/C,T/T
Deliver time	30days after received deposit or L/C
Packing	Standard exporting package
Packing	steel strip Water proof paper, metal covers,
Application	Corrugated roofing,outside building,
	boating building,car producing
	household appliance
Main market	Southeast Asia , the EU, Russia, Ukraine , Latin America and other countries and Regions

Grade Z40-Z280 Galvanized Steel Sheet Plate with Low Prices low

Thickness	Width	Length of plate	Inner diameter of coil
Thickness	Width	Length of plate	Inner diameter of coil
0.18-1.2mm	800/914/1000/1200/1219/1250mm	1000-6000mm	508mm/610mm
Coated Mass:
Available Coated Mass(g/m^2)	Base plate	Available Coated Mass(g/m^2)


60,80, 100, 120, 160, 180	Galvanized Steel	60,80, 100, 120, 160, 180
50, 70, 150	Galvalume Steel	50, 70, 150

Painting	Item	Code
	Polyester	PE
	High-durability polyester	HDP
	Silicon modified polyesters	SMP
	Polyvinylidene fluoride	PVDF
	Easy-Cleaning	—
Painting Thickness	Top side: 20±5microns;
	Bottom side: 5~7microns.
Color System	Produce according to RAL Color System or as per buyer’s color sample.
Painting structure	Top surface	Bottom surface
	Primer coating	No coating	1/0
	Primer coating	Primer coating	1/1
	Primer coating + Finish coating	No coating	2/0
	Primer coating + Finish coating	Primer coating or single back coating	2/1
	Primer coating + Finish coatin	Primer coating + Finish back coating	2/2

Grade Z40-Z280 Galvanized Steel Sheet Plate with Low Prices low

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 Z40-Z280 Galvanized Steel Sheet Plate

Grade Z40-Z280 Galvanized Steel Sheet Plate with Low Prices low

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 Z40-Z280 Galvanized Steel Sheet Plate

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 is case-hardening steel used in the production of gears and shafts?: Case-hardening steel is used in the production of gears and shafts to enhance their surface hardness and wear resistance while maintaining a tough and ductile core. This process involves heating the steel in a carbon-rich environment, which diffuses carbon into the surface layer of the material. Once cooled, the steel develops a hardened outer layer, known as the case, while the core remains relatively soft. This ensures that gears and shafts can withstand the high stress and friction encountered during operation, increasing their durability and longevity.

Q: What are the common challenges in heat treating special steel?: Heat treating special steel can present a variety of challenges. One common challenge is achieving the desired hardness and strength while maintaining the desired microstructure. Special steels often require specific heat treatment processes, such as quenching and tempering, to achieve the desired mechanical properties. However, the high alloy content of these steels can lead to difficulties in achieving uniform heat distribution and controlling the cooling rate during quenching, which in turn can result in inconsistent hardness and potential distortion. Another challenge in heat treating special steel is managing residual stresses. During the heating and cooling process, differential thermal expansion and contraction can cause stress to build up within the steel, leading to potential cracking or distortion. Special care must be taken to minimize these stresses through proper heat treatment techniques, such as preheating and controlled cooling rates. Special steels often have stringent cleanliness requirements, as impurities or non-metallic inclusions can negatively impact their mechanical properties. Ensuring the cleanliness of the steel prior to heat treatment can be challenging and may require additional steps such as degreasing, pickling, or using protective atmospheres during heat treatment. Furthermore, some special steels are highly sensitive to overheating, which can lead to grain growth and loss of desired properties. Precise temperature control and monitoring are crucial to prevent overheating and ensure consistent results. Lastly, special steels may have specific time-temperature transformation (TTT) and continuous cooling transformation (CCT) characteristics that need to be considered during heat treatment. Understanding and adhering to the appropriate heating and cooling cycles are essential for achieving the desired microstructure and properties. In summary, the common challenges in heat treating special steel include achieving the desired hardness and microstructure, managing residual stresses, ensuring cleanliness, preventing overheating, and adhering to specific time-temperature transformation characteristics. Overcoming these challenges requires expertise, precise control, and adherence to strict heat treatment protocols.

Q: What are the standards and certifications for special steel?: Some of the standards and certifications for special steel include ISO 9001 for quality management systems, ISO 14001 for environmental management systems, and ISO 45001 for occupational health and safety management systems. Additionally, there are various industry-specific standards such as ASTM International, EN standards, and JIS standards that provide specifications and testing requirements for different types of special steel. These standards and certifications ensure that the special steel meets specific quality, safety, and environmental standards, and helps to establish trust and credibility in the industry.

Q: What is the significance of special steel in the medical field?: Special steel is of great significance in the medical field due to its unique properties and characteristics. It is used to manufacture surgical instruments, implants, and medical devices that require high strength, corrosion resistance, and biocompatibility. Special steel ensures the safety and effectiveness of medical interventions, contributing to improved patient outcomes and overall healthcare advancements.

Q: What are the main applications of special steel in the food processing machinery?: Special steel is commonly used in various applications in food processing machinery due to its unique properties. One of the main applications is in the production of cutting blades and knives, where special steel's high hardness and excellent wear resistance ensure efficient and precise cutting of food products. Additionally, special steel is utilized in the manufacture of components like shafts, gears, and bearings, thanks to its exceptional strength, corrosion resistance, and ability to withstand extreme temperatures. These properties make special steel ideal for ensuring the durability, hygiene, and safety of food processing machinery, ultimately contributing to the efficient production of high-quality food products.

Q: What are the environmental benefits of using special steel?: Special steel, also known as stainless steel, offers numerous environmental benefits. Firstly, it is highly durable and long-lasting, resulting in reduced waste and resource consumption over time. Additionally, stainless steel is 100% recyclable, allowing it to be repurposed indefinitely without any loss in quality. This recycling process requires significantly less energy compared to the production of new steel, leading to a considerable reduction in carbon emissions and environmental impact. Moreover, special steel is corrosion-resistant, eliminating the need for frequent replacements and reducing the use of resources and energy associated with maintenance. Overall, the environmental benefits of using special steel include decreased waste generation, lower energy consumption, reduced carbon emissions, and increased resource efficiency.

Q: How does special steel contribute to reducing product defects?: Special steel contributes to reducing product defects by offering superior strength, durability, and corrosion resistance compared to regular steel. This ensures that the components made from special steel are less prone to breakage, wear and tear, or damage during manufacturing, transportation, or usage. Special steel's high-quality characteristics provide a more reliable and consistent performance, resulting in fewer product defects and improved overall product quality.

Q: What are the different methods of surface laser cladding for special steel?: Special steel can undergo surface laser cladding using various methods. Powder-based laser cladding is one such method, involving the injection of powder material into the laser beam. This material then melts and fuses with the special steel surface, offering desired properties like enhanced hardness or corrosion resistance. With this method, precise control over the cladding layer's thickness and composition is achievable. Wire-based laser cladding is another method. Here, a wire material is fed into the laser beam, which then melts and fuses with the special steel surface. Wire-based laser cladding is predominantly used for larger areas or when a thicker cladding layer is needed. It is also commonly employed to repair or salvage worn or damaged parts. A third technique is direct energy deposition (DED) laser cladding. This method utilizes a laser beam to melt a powder or wire material while depositing it onto the special steel surface. DED laser cladding facilitates the rapid buildup of multiple layers and is often utilized in additive manufacturing or for repairing high-value components. The choice of method for surface laser cladding depends on various factors, including the desired cladding thickness, material properties, and specific application requirements. Each method has its own advantages and limitations.

Q: How does the heat treatment process affect special steel?: The heat treatment process greatly affects special steel by altering its microstructure and improving its mechanical properties. It involves heating the steel to a specific temperature and then cooling it in a controlled manner. This process can increase the steel's hardness, strength, toughness, and wear resistance, making it suitable for various applications in industries such as automotive, aerospace, and tool manufacturing. Additionally, heat treatment can also enhance the steel's dimensional stability and corrosion resistance, further improving its overall performance.

Q: How is special steel used in the aerospace supply chain?: Special steel is used extensively in the aerospace supply chain due to its exceptional strength, durability, and resistance to extreme temperatures. It is utilized in various components such as engines, landing gears, structural frames, and fasteners. The unique properties of special steel enable aircraft to withstand high stress and harsh operating conditions, ensuring safety and reliability in the aerospace industry.

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