Prime quantity galvanized Steel Coils/Sheets from China

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Commodity	Hot dip galvanized steel coil and sheet
Technical Standard:	JIS 3302 / ASTM A653 / EN10143
Grade	DX51D / DX52D/ DX53D/ S250,280,320GD
Types:	Commercial / Drawing / Deep Drawing / Structural quality
Width	500/650/726/820/914/1000/1200/1219/1220/1250mm
Thickness	0.12-4.0mm
Type of coating:	Galvanized
Zinc coating	Z30-700g/m2
Surface Treatment	Chromed / Skin-pass/ Oiled/Slightly Oiled/ Dry/ Anti-fingerprint
Surface structure:	Zero spangle / minimized spangle / regular spangle/ big spangle
ID coil	508mm or 610mm
Coil weight	3-12 MT per coil
Package:	Properly packed for ocean freight exportation in 20''containers
Application:	Industrial panels, roofing and siding for painting
Price terms	FOB,CFR,CIF
Payment terms	T/T or L/C
Delivery time	Within 30 days
Remarks	Insurance is all risks
	MTC will be handed on with shipping documents
	We accept the third party certification test,such as SGS/BV

Technical data :

Hot dipped galvanized coil Technical Data

Hot dipped galvanized steel coil Mechanical Properties
GRADE	Yield Strength MPa	Tensile Strength MPa	Elongation %
SGCC(DX51D+Z)	≥205	≥270	-
SGCD(DX53D+Z)	-	≥270	38
SGCE(DX54D+Z)	-	≥270	40
DX56D+Z	-	≥270	42

Q:Are steel sheets resistant to seismic activities?: Yes, steel sheets are generally resistant to seismic activities due to their high tensile strength and ability to flex without breaking, which helps them withstand the powerful forces generated during earthquakes. Additionally, steel structures can be designed to incorporate specific seismic design principles, such as moment-resisting frames or base isolation systems, to further enhance their resistance to seismic activities.

Q:What is the impact resistance of steel sheets?: The impact resistance of steel sheets is generally high due to the material's toughness and ability to absorb and distribute energy upon impact.

Q:Are steel sheets suitable for HVAC systems?: Certainly, HVAC systems can make use of steel sheets. Steel sheets are extensively employed in HVAC systems owing to their durability, strength, and corrosion resistance. They contribute to the structural integrity of the system and can endure high temperatures and pressure. Furthermore, steel sheets can be conveniently fabricated and tailored to meet specific requirements of the HVAC system. In addition, they are cost-efficient and have a prolonged lifespan, making them a favored option for components like ductwork, ventilation systems, and air handling units within HVAC systems.

Q:Can steel sheets be used for radiation shielding?: Indeed, radiation shielding can be achieved with steel sheets. Due to its high density and capability to absorb and disperse radiation, steel is frequently employed as a radiation shielding material. The shield's thickness plays a pivotal role in safeguarding against radiation. Thicker steel sheets prove more efficacious in obstructing radiation due to their greater absorption potential. The application of steel sheets spans across diverse domains, including nuclear power plants, medical facilities, industrial radiography, and the construction of protective barriers in radiation-intensive regions.

Q:How thick can steel sheets be?: Steel sheets can vary in thickness depending on their intended use, but they can typically range from as thin as 0.4 millimeters to as thick as 25 millimeters or more.

Q:Do steel sheets require any surface treatment before installation?: Yes, steel sheets typically require surface treatment before installation. This is done to improve the durability and appearance of the steel, as well as to protect it from corrosion. The most common surface treatment methods for steel sheets include galvanization, painting, and powder coating. Galvanization involves applying a protective zinc coating to the steel, which helps to prevent rust and corrosion. Painting and powder coating, on the other hand, involve applying a protective layer of paint or powder to the steel surface. These surface treatments not only provide aesthetic appeal but also enhance the steel's resistance to environmental factors such as moisture, chemicals, and UV radiation. Therefore, it is recommended to apply suitable surface treatment to steel sheets before installation to ensure their longevity and performance.

Q:Can steel sheets be used in the construction of bridges?: Indeed, the utilization of steel sheets in the construction of bridges is possible. Due to its numerous beneficial characteristics, steel has become a prevalent material in bridge construction. Owing to their exceptional strength and durability, steel sheets are well-suited for enduring substantial loads and adverse weather conditions. Furthermore, their flexibility facilitates simpler fabrication and installation processes. Moreover, the ease with which steel sheets can be welded or bolted together makes them highly suitable for the construction of expansive structures such as bridges. In conclusion, steel sheets provide a dependable and cost-effective solution for bridge construction.

Q:Are steel sheets suitable for cold storage applications?: Cold storage applications can benefit from the use of steel sheets. Steel, known for its durability and strength, can withstand the low temperatures typically required for cold storage. This material is resistant to corrosion and does not absorb moisture, making it ideal for maintaining the cold air within the storage area. In addition, steel sheets are easy to clean and sanitize, ensuring the hygiene and safety of stored items. With excellent insulation properties, steel helps maintain a consistent temperature within the cold storage facility. Furthermore, steel sheets can be customized and fabricated to meet specific size and shape requirements for cold storage. In conclusion, steel sheets provide a reliable and practical solution for cold storage needs.

Q:Can steel sheets be used for outdoor applications?: Yes, steel sheets can be used for outdoor applications. Steel is known for its durability, strength, and resistance to corrosion, making it an ideal material for various outdoor uses such as roofing, siding, fences, and outdoor structures.

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