Hot Dip Galvanized Steel Coil Sheet in Grades

Hot Dip Galvanized Steel Coil Sheet in Grades System 1

Hot Dip Galvanized Steel Coil Sheet in Grades System 2

Hot Dip Galvanized Steel Coil Sheet in Grades System 3

Hot Dip Galvanized Steel Coil Sheet in Grades System 4

Hot Dip Galvanized Steel Coil Sheet in Grades

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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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Hot Dip Galvanized Steel Coil Sheet in Grades

Specification of the Hot Dip Galvanized Steel Coil Sheet in Grades

NAME	PPGI	GALVANIZED	GALVALUME/ZINCALUME
CERTIFICATE	ISO9001:2008
STANDARD	EN10142 JIS G3302 GB/T-12754-2006	ASTM A653M JIS G3302 GB/T2518 EN 10142	ASTM A792M JIS G3321 JIS G3317 EN 10215
GRADE	CGCC CGCH CGCD1-CGCD3 CGC340-CGC570	DX51D+Z/DX52D+Z/S250GD+Z S300GD+Z/S350GD+Z/S550GD+Z SGCC/SGCH/SGCD1-SGCD3/SGC340-SGC570 G2+Z/G3+Z/G250+Z/G300+Z G350+Z/G550+Z	DX51D+AZ/DX52D+AZ/S250GD+AZ S300GD+AZ/S350GD+AZ/S550GD+AZ SGLCC/SGLCD/SGLC300-SGLC570 G2+AZ/G3+AZ/G250+AZ/G300+AZ G350+AZ/G550+AZ
COATING	RAL COLOURS	Z60g/m2 to Z275g/m2	AZ30g/m2 to AZ150g/m2
SIZE	(0.13mm-1.5mm)X1000mm OR as requirements	(0.13mm-4.0mm)X1500mm OR as requirements	(0.12mm-4.0mm)X1500mm OR as requirements
TYPE	Steel coil Steel sheets/plates Corrugated steel sheets/plates	Steel coil Steel sheets/plates Corrugated steel sheets/plates	Steel coil Steel sheets/plates Corrugated steel sheets/plates
TECHNIQUE	Hot rolled-cold rolled -galvalume /galvanized -PPGI/PPGL	Hot rolled-cold rolled -galvanized	Hot rolled-cold rolled -galvalume /Aluzinc
SURFACE TREATMENT	Mini/regular/big/zero spangle,Chromate treatment /chromate-free treatment /untreated unoile/oiled, TENSION LEVELLER SKIN PASS anti-fingerprint/un-anti-fingerprint, Coating,color	Mini/regular/big/zero spangle,Chromate treatment /chromate-free treatment /untreated unoile/oiled,TENSION LEVELLERT SKIN PASS anti-fingerprint/un-anti-fingerprint,Coating
APPLICATION	Structural use ,roofing, commercial use, household appliance, industry, family Roofs and outside walls of civilian and industrial buildings, garage doors, fencings and window blinds; Outer clad sheets for washing machine, refrigerator, televi-sion, air conditioner and ventilation system, explosion-proof strip, solar water heater and appliance parts; Muffler, heat shields of exhaust pipe and catalytic converter, auto parts & accessories under the frame, signboard in high -way; Electric control cabinet, industrial refrigeration equipment, automatic vending machine; Wear resistant steel, high- strength - steel plate

Supplier of the Hot Dip Galvanized Steel Coil Sheet in Grades

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.

Hot Dip Galvanized Steel Coil Sheet in Grades

Delivery of the Hot Dip Galvanized Steel Coil Sheet in Grades

Packaging Detail	Sea worthy packing /as per customer's packing instruction
Delivery Detail	15 ~ 40 days after receiving the deposit

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Hot Dip Galvanized Steel Coil Sheet in Grades

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 high-pressure environments?: Special steel performs exceptionally well in high-pressure environments due to its high tensile strength, excellent corrosion resistance, and ability to withstand extreme temperatures. Its superior mechanical properties make it highly suitable for applications such as oil and gas pipelines, pressure vessels, and offshore drilling equipment, where it can effectively handle the intense pressures and maintain structural integrity even under harsh conditions.

Q: What are the applications of special steel in the oil and gas industry?: Special steel is widely used in the oil and gas industry for various applications. It is commonly utilized in the construction of pipelines, as it possesses high strength and corrosion resistance, which ensures the safe and efficient transportation of oil and gas. Special steel is also employed in the manufacturing of drilling equipment, such as drill bits, casing, and tubing, as it can withstand extreme conditions, including high pressure and temperature. Furthermore, special steel is utilized in the fabrication of storage tanks and offshore platforms, providing durability and resistance to harsh environmental factors. Overall, the applications of special steel in the oil and gas industry contribute to the reliability and longevity of the infrastructure and equipment involved in the extraction, processing, and transportation of oil and gas.

Q: What is the role of special steel in the defense industry?: Special steel plays a critical role in the defense industry due to its unique properties and capabilities. One of the primary functions of special steel in defense is to provide strength and durability to various components and structures of military equipment, such as tanks, armored vehicles, naval vessels, and aircraft. These steels are designed to withstand extreme conditions, including high impact and ballistic resistance, making them essential for ensuring the safety and protection of military personnel. Another significant role of special steel in the defense industry is its contribution to the production of cutting-edge weaponry. Special steel alloys are used to manufacture firearms, missiles, and artillery systems, providing the necessary strength, hardness, and corrosion resistance required for such applications. These steels allow for the precise manufacturing of complex weapon systems, ultimately enhancing their performance, accuracy, and reliability. Moreover, special steel also plays a vital role in the defense industry by enabling the development of advanced communication and electronics technologies. Steel alloys with specific magnetic properties are utilized in the production of radar systems, satellite components, and other electronic devices critical for military surveillance, intelligence, and communication purposes. These steels enable the efficient transmission and reception of signals, enhancing the overall capabilities of defense systems. In summary, special steel is indispensable in the defense industry due to its strength, durability, and unique properties. It provides the necessary foundation for the construction of military equipment, enhances the performance of weapons, and enables the development of advanced communication and electronics technologies. By utilizing special steel, the defense industry can ensure the safety, effectiveness, and technological superiority of military operations.

Q: How does wear-resistant steel protect against abrasive wear?: Wear-resistant steel protects against abrasive wear by having a higher hardness and toughness compared to the material it is protecting. This allows it to withstand the impact and friction caused by abrasive particles, reducing the wear and increasing the lifespan of the steel.

Q: How does special steel contribute to the aerospace material recyclability?: Special steel contributes to the aerospace material recyclability by offering high durability and strength, making it a preferred material for various aircraft components. Its recyclability is enhanced through processes such as melting and reformation, allowing the steel to be reused in new applications. This reduces the need for new steel production, conserves resources, and minimizes waste generation in the aerospace industry.

Q: How does special steel contribute to the automotive noise reduction?: Special steel contributes to automotive noise reduction in several ways. Firstly, it is durable and strong, allowing for the construction of thinner and lighter components. This reduces the overall weight of the vehicle, resulting in reduced road and engine noise. Additionally, special steel has excellent vibration-damping properties, which helps absorb and minimize noise generated by the engine, suspension, and other moving parts. The use of special steel in the design of automotive structures and panels also helps reduce noise transmission from the outside environment into the cabin, providing a quieter and more comfortable driving experience for passengers.

Q: How does special steel contribute to the heat resistance of products?: Special steel contributes to the heat resistance of products due to its unique properties and composition. It is specifically designed to withstand high temperatures without losing its strength or structural integrity. The inclusion of elements such as chromium, nickel, and molybdenum in special steel enhances its heat resistance by forming a protective oxide layer that prevents oxidation and corrosion at elevated temperatures. This enables products made with special steel to withstand extreme heat conditions, making them suitable for various applications in industries such as aerospace, automotive, and energy.

Q: How does precipitation hardening enhance the strength of special steel?: The process of precipitation hardening, which is also referred to as age hardening, serves to boost the strength of specific steel alloys through a heat treatment technique. This technique involves a series of steps that lead to the formation of small particles or precipitates within the microstructure of the material. The strength of special steel is mainly determined by the arrangement and interaction of its atoms. Initially, the atoms of the alloy are randomly distributed, resulting in a relatively soft and malleable substance. However, through precipitation hardening, the formation of precipitates during the heat treatment process plays a vital role in strengthening the steel. The process commences by subjecting the steel to a high temperature, referred to as the solution treatment or aging temperature. This elevated temperature allows the atoms to dissolve and form a solid solution. Subsequently, the alloy is rapidly cooled to preserve the supersaturated state of the solution. After the rapid cooling, the steel is exposed to a lower temperature, known as the aging temperature. During this stage, the dissolved atoms start to migrate and cluster together, forming small precipitates within the microstructure of the material. These precipitates act as obstacles to the movement of dislocations, which are the primary carriers of plastic deformation in metals. The presence of these precipitates hampers the movement of dislocations, making it more challenging for them to glide through the crystal lattice. Consequently, the strength of the steel is significantly enhanced. The dislocation obstacles provided by the precipitates increase the resistance to deformation, resulting in improved hardness and strength. Furthermore, the size, distribution, and uniformity of the precipitates play a crucial role in determining the extent of strength enhancement. Smaller and more evenly distributed precipitates offer a higher density of obstacles, leading to a greater strengthening effect. Additionally, the process of precipitation hardening also influences other material properties, such as corrosion resistance and toughness. To conclude, precipitation hardening strengthens special steel by creating small precipitates within its microstructure. These precipitates impede the movement of dislocations, increasing resistance to deformation and resulting in improved hardness and strength. This heat treatment process is pivotal in the development of high-performance special steel alloys utilized in diverse industries.

Q: What are the different methods for improving the corrosion resistance of stainless special steel?: There are several methods for improving the corrosion resistance of stainless special steel. Some of the common methods include alloying the steel with elements such as chromium, nickel, and molybdenum, which enhance its resistance to corrosion. Another method is passivation, which involves treating the steel with an acid solution to remove any surface contaminants and create a protective oxide layer. Coating the steel with materials like paint, powder coating, or electroplating can also improve its corrosion resistance. Additionally, proper cleaning and maintenance practices, such as regular removal of dirt and debris, can help prevent corrosion and maintain the steel's resistance over time.

Q: How is carbon steel used in the manufacturing of pipes and tubes?: Carbon steel is commonly used in the manufacturing of pipes and tubes due to its high strength and durability. It provides excellent resistance to corrosion and can withstand extreme temperatures and pressure. Additionally, carbon steel can be easily formed and welded, making it ideal for the fabrication process involved in producing pipes and tubes.

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