Grade Z40-Z280 Galvanized Steel Sheet Plate with Low Prices

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

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

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Grade Z40-Z280 Galvanized Steel Sheet Plate with Low Prices

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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

goods	Hot dip galvanized steel coil and sheet
Technical Standard:	JIS 3302 / ASTM A653 / EN10143/EN10327
Grade	DX51D / DX52D/ DX53D/ S250,280,320GD
Width	500/650/726/820/914/1000/1200/1219/1220/1250mm
Thickness	0.17-1.6mm (0.25-0.45mm is the most advantage thickness)
Type of coating:	galvanized
Zinc coating	Z60-120g/m2
Surface treatment	chromed / skin pass/ oiled /un oiled /slightly oiled/ dry
Surface structure:	zero spangle / minimized spangle / regular spangle/ big spangle
MOQ	5 Tons
Package:	Properly packed for ocean freight exportation in 20''containers
Price terms	FOB,CFR,CIF,CPT.CNF,CIP
Payment terms	30%TT in advance+70% TT or irrevocable 70%L/C at sight
delivery time	7days after receipt of 30% TT

Grade Z40-Z280 Galvanized Steel Sheet Plate with Low Prices

Material	Tensile test
	Rel	Rm (MPa)	Elongation
			Elongation
	(MPa)		1.8~<2.0< span="">	2.0~<2.5< span="">	2.5~<3.2< span="">	3.2~<4.0< span="">	≥4.0
SPHC		≥270	≥29	≥30	≥31	≥32	≥32
SPHD		≥270	≥32	≥33	≥35	≥37	≥39
SPHE		≥270	≥33	≥35	≥37	≥39	≥41
SS330	≥205	330~430	≥26
SS400	≥245	400~510	≥24
SAPH370	≥370	≥255	≥32

Grade Z40-Z280 Galvanized Steel Sheet Plate with Low Prices

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

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

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 oil and gas grades of special steel?: There are several different oil and gas grades of special steel that are commonly used in the industry. These grades are specifically designed to withstand the harsh environments and high temperatures associated with oil and gas exploration and production. Some of the most commonly used grades include: 1. API 5CT: This grade is specifically designed for use in casing and tubing applications. It has high strength and excellent resistance to corrosion, making it ideal for use in demanding oil and gas environments. 2. API 5L: This grade is used for pipeline transportation systems in the petroleum and natural gas industries. It has excellent mechanical properties and is designed to withstand high pressure and temperature conditions. 3. NACE MR0175/ISO 15156: This grade is compliant with the NACE MR0175/ISO 15156 standard, which specifies the requirements for the use of metallic materials in oil and gas production environments containing H2S (sour service). These grades have high resistance to sulfide stress cracking and hydrogen-induced cracking. 4. Duplex Stainless Steel: This grade is used in applications where high strength, corrosion resistance, and resistance to stress corrosion cracking are required. It is commonly used in offshore oil and gas production, as well as in subsea equipment. 5. Super Duplex Stainless Steel: This grade offers even higher strength and corrosion resistance than duplex stainless steel. It is commonly used in demanding oil and gas applications, such as subsea and deepwater equipment. These are just a few examples of the different oil and gas grades of special steel available in the market. The selection of the appropriate grade depends on the specific application, operating conditions, and requirements of the project. It is crucial to consult with experts or refer to industry standards and specifications to ensure the right grade is chosen for a particular oil and gas project.

Q: Can special steel be used in the energy sector?: Yes, special steel can be used in the energy sector. Special steel refers to various types of high-performance alloys that are specifically designed for applications that require exceptional strength, durability, and resistance to corrosion and extreme temperatures. These properties make special steel an ideal choice for numerous components used in the energy sector. In the oil and gas industry, special steel is commonly used for the construction of pipelines, drilling equipment, and offshore platforms. Its high strength and corrosion resistance help in ensuring the integrity and reliability of these critical structures, even in harsh environments. Special steel is also widely utilized in power generation plants. For example, in thermal power plants, where steam is generated to produce electricity, special steel is used to manufacture boiler tubes and pressure vessels. The exceptional heat resistance and structural integrity of special steel ensure the safe and efficient operation of these components under high temperatures and pressure. Furthermore, special steel finds applications in renewable energy sectors such as wind and solar power. In wind turbines, for instance, special steel is used to manufacture rotor shafts, gears, and bearings, which are subjected to high mechanical loads. Similarly, in concentrated solar power plants, special steel is employed in the construction of the heat exchangers, receivers, and storage systems. Overall, the use of special steel in the energy sector is crucial for enhancing the overall performance, safety, and longevity of various components and structures. Its unique properties make it an indispensable material in supporting the energy industry's infrastructure and operations.

Q: Can special steel be used for making marine components?: Special steel, also called marine grade steel, is specifically designed for the production of marine components due to its ability to withstand the harsh conditions of marine environments. These environments are exposed to corrosion, high humidity, and saltwater, all of which can cause ordinary steel to deteriorate rapidly. Marine grade steel is typically manufactured with additional alloys, such as nickel, chromium, and molybdenum, which provide exceptional corrosion resistance and durability. These alloys assist the steel in resisting the corrosive effects of saltwater and prevent rust formation. Moreover, special steel is frequently coated with protective coatings or treated to further enhance its corrosion resistance. Marine components produced from special steel encompass ship hulls, propellers, shafts, valves, pipelines, and various structural elements. The utilization of special steel guarantees the longevity and dependability of these components in challenging marine conditions. Furthermore, the strength and toughness of special steel enable it to withstand the high mechanical stresses and impacts encountered at sea. In conclusion, special steel is an ideal material for the production of marine components due to its superior corrosion resistance, durability, and strength. It contributes to the prolonged lifespan and reliability of marine structures and equipment in unforgiving marine environments.

Q: What are the different surface finishing techniques for special steel parts?: Special steel parts can undergo various surface finishing techniques to enhance their appearance, protect against corrosion, and improve overall performance. Some commonly utilized methods include: 1. Achieving a smooth and glossy surface on the steel part through polishing, using abrasives. This technique not only enhances aesthetics but also enhances resistance against corrosion. 2. Plating involves depositing a layer of metal onto the steel part's surface, with options such as chrome, nickel, and zinc. This technique provides additional protection against corrosion, improves wear resistance, and can offer desired color or finish. 3. Powder coating entails electrostatically applying a dry powder to the steel part's surface, followed by heat curing. The melted powder forms a durable and visually appealing coating that provides excellent resistance against corrosion, impact, and chemicals. 4. Anodizing, primarily used for aluminum but applicable to certain special steel parts, creates a controlled oxide layer on the surface. This enhances corrosion resistance, improves appearance, and can even provide insulation. 5. Employing a chemical process known as passivation removes free iron and contaminants from the steel part's surface. This process helps prevent corrosion and enhances resistance against staining or discoloration. 6. Heat treatment involves altering the physical and mechanical properties of the steel part by subjecting it to heating and cooling. This process improves hardness, strength, toughness, and provides desired surface finishes. 7. Through electropolishing, an electrochemical process, a thin layer of metal is removed from the steel part's surface. This technique eliminates surface imperfections, smoothens the part, and enhances corrosion resistance. Choosing the appropriate surface finishing technique is crucial, taking into consideration the specific requirements of the special steel part, including its function, desired appearance, and the environmental conditions it will encounter.

Q: What are the environmental impacts of using special steel?: The environmental impacts of using special steel can vary depending on factors such as the production process, sourcing of raw materials, and waste management practices. However, some common environmental impacts associated with special steel production include carbon dioxide emissions, energy consumption, water pollution, and habitat destruction. Special steel often requires high energy inputs and releases significant amounts of greenhouse gases during production, contributing to climate change. Additionally, the extraction and processing of raw materials used in special steel production can lead to water pollution and habitat degradation if not managed properly. It is important for industries to adopt sustainable practices and technologies to minimize these environmental impacts and promote a more sustainable use of special steel.

Q: What are the main advantages of using special steel in the defense industry?: The main advantages of using special steel in the defense industry are its exceptional strength, durability, and resistance to corrosion. Special steel is able to withstand extreme conditions and high impact forces, making it ideal for producing armor, weapons, and military vehicles. Additionally, its resistance to corrosion ensures that the equipment remains functional even in harsh environments, increasing its longevity and reliability.

Q: What are the different surface treatments applied to special steel?: The different surface treatments applied to special steel include galvanizing, electroplating, powder coating, painting, passivation, nitriding, and heat treatment. These treatments are used to enhance the corrosion resistance, hardness, and aesthetics of the steel, depending on the specific application requirements.

Q: How does special steel contribute to the automotive suspension industry?: Enhanced strength, durability, and performance are essential qualities that special steel brings to the automotive suspension industry. Suspension components greatly benefit from special steel alloys, particularly high-strength low-alloy (HSLA) steel, which are tailor-made to withstand the demanding conditions of the suspension system. This ensures optimal performance and safety. One of the primary advantages of special steel in the automotive suspension industry lies in its outstanding strength-to-weight ratio. Suspension components crafted from special steel alloys can endure heavy loads without succumbing to deformation, resulting in improved vehicle handling, stability, and overall performance. Its strength also contributes to increased durability, reducing the likelihood of premature component failure and extending the lifespan of the suspension system. Moreover, special steel offers superb fatigue resistance, a critical characteristic in the suspension industry where components experience repeated stress and vibrations. This fatigue resistance prevents the occurrence of cracks and fractures in suspension parts, guaranteeing dependable and secure operation even in challenging conditions. Additionally, special steel alloys provide superior corrosion resistance, safeguarding suspension components from the damaging effects of moisture, salt, and other environmental factors. This corrosion resistance extends the lifespan of the suspension system, decreasing maintenance costs, and enhancing overall reliability. Furthermore, special steel allows for improved design flexibility in suspension components. Its unique properties, such as high formability and weldability, enable manufacturers to create intricate and lightweight designs, resulting in more efficient suspension systems. These lightweight designs not only contribute to fuel efficiency and reduced emissions but also enhance the overall driving experience by improving vehicle agility and responsiveness. In summary, special steel plays an indispensable role in the automotive suspension industry, delivering enhanced strength, durability, and performance to suspension components. Its exceptional strength-to-weight ratio, fatigue resistance, corrosion resistance, and design flexibility contribute to improved handling, stability, safety, and overall vehicle performance. Through its unique properties, special steel ensures reliable and efficient suspension systems, satisfying the demanding requirements of the automotive industry.

Q: What are the different corrosion-resistant special steel alloys?: Various industries commonly utilize several corrosion-resistant special steel alloys. Among the most popular are stainless steel, duplex stainless steel, super duplex stainless steel, and nickel-based alloys. Stainless steel, which contains a minimum of 10.5% chromium, is a widely used corrosion-resistant alloy. It forms a protective layer of chromium oxide on its surface, effectively preventing further corrosion. This alloy exhibits high resistance to rust, staining, and pitting, making it suitable for applications in the food processing, chemical, and marine industries. Duplex stainless steel, a combination of austenitic and ferritic stainless steels, offers excellent corrosion resistance, particularly in environments with high chloride ion concentrations. It finds common use in the oil and gas, chemical, and desalination industries. Super duplex stainless steel, being a stronger variation of duplex stainless steel, provides enhanced corrosion resistance and mechanical properties. This makes it ideal for applications in harsh environments like offshore oil and gas platforms, chemical processing plants, and seawater desalination systems. Nickel-based alloys, including Inconel and Hastelloy, are renowned for their exceptional resistance to corrosion and high-temperature environments. These alloys find widespread use in industries such as aerospace, chemical processing, and power generation, where both corrosion and heat resistance are critical. These corrosion-resistant special steel alloys offer a range of options for industries seeking materials with superior durability and resistance to corrosive environments. The choice of alloy depends on the specific application, operating conditions, and desired performance characteristics.

Q: How is tool steel different from other types of special steel?: Tool steel is a specific type of special steel that is designed to have exceptional hardness, strength, and durability, making it ideal for applications involving cutting, shaping, and forming materials. Unlike other types of special steel, tool steel undergoes a unique heat treatment process that enhances its properties, such as wear resistance and toughness, enabling it to withstand high temperatures and repeated use without losing its edge or integrity. Additionally, tool steel often contains alloying elements like chromium, vanadium, and tungsten, which further contribute to its exceptional performance and ability to retain sharpness.

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