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

Grade Z40-Z280 Galvanized Steel Sheet Plate with Low Prices low System 1

Grade Z40-Z280 Galvanized Steel Sheet Plate with Low Prices low System 2

Grade Z40-Z280 Galvanized Steel Sheet Plate with Low Prices low System 3

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

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 25 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

CNBM Introduction of PPGI Prepainted Galvanized Steel Roof Sheets in Coils

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 with Low Prices low

Packaging & Delivery of PPGI Prepainted Galvanized Steel Roof Sheets in Coils

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 with Low Prices low

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 low-temperature environments?: Special steel, otherwise known as low-temperature steel, has been specifically designed to excel in environments with low temperatures. One of the main advantages of special steel is its exceptional ability to maintain its strength and toughness, even in extremely cold conditions. This is particularly crucial in industries like oil and gas, where equipment and structures are constantly exposed to extreme cold. When regular steel is subjected to low temperatures, it tends to become brittle and lose its mechanical properties, making it susceptible to cracking and failure. However, special steel is formulated with specific alloying elements such as nickel, chromium, and molybdenum, which enhance its performance in low-temperature scenarios. These alloying elements work to prevent the formation of brittle phases, allowing the steel to retain its toughness and ductility, even at sub-zero temperatures. Special steel finds extensive usage in cryogenic applications, where temperatures can plummet as low as -196 degrees Celsius (-320 degrees Fahrenheit). It is commonly employed in the construction of cryogenic storage tanks, liquefied natural gas (LNG) carriers, and other components that come into contact with extremely cold fluids or gases. In low-temperature environments, special steel not only maintains its mechanical properties but also exhibits remarkable resistance against corrosion. This is particularly crucial since low temperatures can exacerbate corrosion issues in many materials. The high nickel content present in special steel contributes to its corrosion resistance by forming a protective oxide layer that prevents the steel from corroding, even in harsh conditions. Overall, special steel has been purposefully engineered to withstand the challenges presented by low-temperature environments. Its ability to preserve strength, toughness, and corrosion resistance makes it an ideal choice for various industries that operate in extreme cold conditions.

Q:Can special steel be used for making automotive engine components?: Yes, special steel can be used for making automotive engine components. This type of steel offers enhanced strength, durability, and heat resistance, making it suitable for critical engine parts such as crankshafts, connecting rods, valves, and camshafts. Special steel helps improve engine performance, efficiency, and longevity, making it a preferred choice in the automotive industry.

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 quality control measures for special steel?: Common quality control measures for special steel include: 1. Chemical Composition Analysis: Special steel often requires specific chemical compositions to meet the desired properties. Quality control measures involve analyzing the chemical composition through techniques like spectrometry to ensure it meets the required specifications. 2. Mechanical Testing: Special steel needs to possess specific mechanical properties such as strength, hardness, toughness, and ductility. Quality control measures involve conducting mechanical tests like tensile testing, hardness testing, impact testing, and fatigue testing to ensure the steel meets the required standards. 3. Non-Destructive Testing: Non-destructive testing methods like ultrasonic testing, magnetic particle testing, and dye penetrant testing are employed to detect any internal or surface defects in the steel. These tests help ensure the integrity and reliability of the special steel. 4. Dimensional Inspection: Special steel often requires precise dimensions for its intended application. Dimensional inspection involves measuring the length, width, thickness, diameter, and other critical dimensions to ensure they meet the required tolerances specified by the customer or industry standards. 5. Surface Quality Inspection: Special steel may require specific surface finishes or coatings to enhance its performance or resistance to corrosion. Quality control measures involve inspecting the steel surface for defects such as cracks, pits, scratches, or unevenness to ensure it meets the required surface quality standards. 6. Heat Treatment Verification: Special steel often undergoes heat treatment processes like annealing, quenching, or tempering to achieve the desired mechanical properties. Quality control measures involve verifying the effectiveness of the heat treatment process through hardness testing or microstructure analysis. 7. Documentation and Traceability: Quality control measures also involve maintaining comprehensive documentation and traceability records of the special steel, including details of its production process, chemical composition, mechanical properties, and any inspections or tests performed. This helps ensure quality consistency and provides a reference for future use or troubleshooting. By implementing these quality control measures, manufacturers can ensure that special steel meets the required specifications, providing customers with high-quality and reliable products for their specific applications.

Q:What is the role of research and development in advancing special steel technology?: Research and development (R&D) plays a crucial role in advancing special steel technology. Special steel refers to steel alloys that are specifically designed to possess enhanced properties such as high strength, corrosion resistance, heat resistance, or electrical conductivity. R&D activities are essential for pushing the boundaries of special steel technology and developing new and improved alloys. Through continuous research, scientists and engineers are able to explore new compositions, manufacturing processes, and heat treatment techniques to enhance the properties and performance of special steels. One of the primary roles of R&D in advancing special steel technology is the discovery and development of new alloy compositions. R&D teams analyze the properties of different elements and their interactions to design steel alloys with desired characteristics. This involves conducting experiments, testing various compositions, and optimizing the alloy to meet specific application requirements. By fine-tuning the composition, R&D helps in enhancing the strength, hardness, toughness, or other desirable properties of special steels. Furthermore, R&D also focuses on developing innovative manufacturing processes for special steel production. These processes involve advanced techniques such as vacuum melting, rapid solidification, or powder metallurgy to obtain a refined microstructure and improved mechanical properties. R&D teams work on optimizing these processes to enhance the overall quality, efficiency, and cost-effectiveness of special steel production. Another crucial role of R&D is the improvement of heat treatment techniques for special steels. Heat treatment is a critical step in the fabrication of special steels as it helps to achieve desired microstructures and properties. R&D endeavors to optimize the heat treatment parameters, such as temperature, time, and cooling rates, to enhance the mechanical properties and performance of special steels. In addition to alloy composition, manufacturing processes, and heat treatment, R&D also plays a vital role in developing new testing and characterization methods for special steels. This enables the evaluation and validation of the properties and performance of these steels under various conditions. Advanced testing techniques such as electron microscopy, X-ray diffraction, and mechanical testing are employed to assess the microstructural features, phase transformations, and mechanical behavior of special steels. Overall, research and development activities are indispensable for advancing special steel technology. Through continuous research, innovation, and optimization, R&D teams contribute to the development of new and improved alloys, manufacturing processes, heat treatment techniques, and testing methods, ultimately leading to the advancement of special steel technology and its applications in various industries such as automotive, aerospace, energy, and construction.

Q:What are the main characteristics of electrical steel?: The main characteristics of electrical steel include high magnetic permeability, low electrical resistivity, and low hysteresis loss. It is specifically designed to efficiently conduct and transform electrical energy, making it ideal for use in transformers, motors, and generators.

Q:What are the different techniques used for joining special steel?: Some of the different techniques used for joining special steel include welding, brazing, soldering, and adhesive bonding. Each technique has its own advantages and considerations depending on the specific application and properties of the steel being joined. Welding involves melting and fusing the steel together, while brazing and soldering use a lower temperature to join the steel with a filler material. Adhesive bonding uses a strong adhesive to bond the steel surfaces together. The choice of technique depends on factors such as the strength required, the materials being joined, and the desired properties of the final joint.

Q:How does bearing steel resist fatigue?: Bearing steel resists fatigue due to its high strength, hardness, and excellent resistance to wear and impact. It is specifically designed to withstand repeated loading and stress cycles without undergoing deformation or failure. Additionally, the steel's microstructure is carefully engineered to enhance its resistance to fatigue by distributing stress evenly and minimizing the formation of cracks or fractures.

Q:What are the different machining methods for special steel?: There are several machining methods for special steel, including turning, milling, drilling, grinding, and broaching. Each method is chosen based on the specific requirements of the project, such as the desired shape, surface finish, and dimensional accuracy. These machining methods allow for the precise shaping and finishing of special steel to meet the desired specifications and applications.

Q:How does special steel contribute to reducing product failures in high-stress applications?: Special steel contributes to reducing product failures in high-stress applications by providing enhanced mechanical properties and improved resistance to wear, corrosion, and fatigue. Its superior strength, toughness, and durability enable it to withstand extreme conditions and loads, ensuring the longevity and reliability of the products. Additionally, special steel allows for precise engineering and manufacturing, resulting in components that can withstand high stress without deformation or failure.

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