hot-dipped galvanized steel sheet Prime System 1

hot-dipped galvanized steel sheet Prime

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Loading Port:: Shanghai

Payment Terms:: TT OR LC

Min Order Qty:: 25 m.t.

Supply Capability:: 10000 m.t./month

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Quick Details

Standard:	DIN,GB,JIS	Grade:	SPCC	Thickness:	0.14-0.6mm
Place of Origin:	Shandong China (Mainland)	Brand Name:		Type:	Steel Coil
Technique:	Cold Rolled	Surface Treatment:	Galvanized	Application:	PPGI or corrugated roofing sheet
Width:	750-1250mm	zinc coating::	60-120g/m2	spangle::	regular / minimum spangle

Packaging & Delivery

Packaging Detail:	seaworthy standard export packing or as per customer's request.
Delivery Detail:	within 15-20 days upon receipt original L/C or prepaid money

Specifications

Thickness: 0.14-0.6mm
Width: 750-1250mm
We have passed the ISO 9001-2000 and SGS certificate.

Gi Steel Coil / Sheet

Size: 0.14-0.6mm*750-1250mm

Zinc Coating: 60-150g/m2

Surface Processing: regular spangle; minimized spangle

Chemical Processing: chromated, passivated, unoiled, hot dip galvanized

Coil ID: 508/610mm

Packing: the standard export package

Application: PPGI coil;construction,hardware,

home appliances,interior decoration etc.

Specifications

galvanized steel coil
1.Thickness:0.135-4.0mm
2.Width:600-1500mm
3.Zinc:40g-275g
4.Material:SGCC,DX51D,G550,SPGC,etc.

product name	Galvanized steel coils
thickness	0.135mm-4.0mm
width	600mm-1500mm762mm,914mm,1000mm,1200mm,1219mm,1250mm
zinc coating	40g,60g, 80g, 90,100g, 120g, 140g,180g, 200g, 250g, 275g and so on.
standard	ASTM, AISI, DIN, GB
material	SGCC,DC51D,DX51D,DX52D,,SGCD,Q195,Q235,SGHC,DX54D, S350 GD, S450 GD,S550 GD
spangle	zero spangle, regular spangle or normal spangle
surface treatment	chromated and oiled, chromated and non-oiled
packing	export standard.
payment	T/T, L/C or DP
min order	25 tons (one 20ft FCL)
coil weight	3-8ton or as client requirement.
quality	soft or hard quality

Galvanized steel coils

STEEL GRADE	CHEMICAL COMPOSITION %						MECHANIC PROPERTY				C.B OF COATING		COATING
	C	Si	Mn	S	P	T.S		Y.S	E.L
	x103	x103	x102	x103	x103	Mpa		Mpa	%	d=0 180°		G/M²
JIS G3302 SGCC	12	30	41	31	21	480		300	13	OK		Z60-150
JIS G3302 SGCH	12	10	21	18	8	680		650		OK		Z60-150
ASTM A653 CS.B	20	30	60	35	30	386		205~380	20	OK		Z80-275
DX51D+Z	29	21	18	1.8	11	355		245	38	OK		Z80-275
G550	20	6	73	5	17	715		654	8	OK		Z80-275

Q: What is the difference between cold rolling and hot rolling?: Hot rolled steel coil as raw material by pickling descaling after cold rolling, the finished rolling hard volumes, due to continuous deformation caused by cold hardening the hard roll strength and hardness of the rise and decline of toughness index, stamping performance deterioration, only for a simple deformation of parts. Rolled hard rolls can be used as raw material for hot galvanizing plants, because the hot galvanizing units are equipped with annealing lines. The roll weight is usually 6~13.5 tons, and the inside diameter of the steel coil is 610mm. Generally, cold continuous rolling plate and roll should be annealed by continuous annealing (CAPL unit) or bell type furnace to eliminate cold work hardening and rolling stress, and meet the standard mechanical performance indexes. The surface quality, appearance and size accuracy of cold rolled steel plate are superior to those of hot rolled plate.

Q: What are the rental costs for steel sheet piles?: The utility model has the advantages of high strength, easy to break into the hard soil layer; construction in deep water, if necessary with the inclined support into a cage. The utility model has the advantages of good waterproof performance, forming a cofferdam with various shapes according to requirements and repeated use for many times; therefore, the utility model has wide application.

Q: How do steel sheets perform in high-humidity environments?: Steel sheets perform well in high-humidity environments due to their corrosion-resistant properties. The steel's protective coating prevents moisture from penetrating the surface, minimizing the risk of rust and deterioration. However, it is essential to ensure proper maintenance and ventilation to prevent condensation buildup and potential damage over time.

Q: How do you cut a steel sheet?: To cut a steel sheet, you typically use power tools such as a plasma cutter, laser cutter, or angle grinder equipped with a cutting disc designed for metal. These tools are capable of generating high heat and precision to make clean cuts through the tough steel material. Safety precautions, like wearing protective gear and ensuring a stable work surface, are crucial when working with power tools and cutting steel sheets.

Q: Can steel sheets be used for elevator shafts?: Yes, steel sheets can be used for elevator shafts. Steel is a widely used material for constructing elevator shafts due to its durability, strength, and fire-resistant properties. Steel sheets are commonly used to create the walls and floors of elevator shafts, providing structural support and ensuring the safety of the elevator system. They can be easily fabricated, allowing for precise customization to fit the specific dimensions and design requirements of the elevator shaft. Additionally, steel sheets can be treated with various coatings to prevent corrosion and enhance their longevity. Therefore, steel sheets are a suitable choice for constructing elevator shafts, offering a reliable and robust solution for vertical transportation systems.

Q: What is the maximum temperature resistance of steel sheets?: The maximum temperature resistance of steel sheets varies depending on the specific type of steel and its composition. However, in general, stainless steel has good heat resistance and can withstand temperatures up to about 1200 degrees Celsius (2200 degrees Fahrenheit) without losing its strength or structural integrity. High carbon steels, on the other hand, can handle temperatures up to about 900 degrees Celsius (1650 degrees Fahrenheit) before they start to lose their mechanical properties. It is important to note that these temperature limits are approximate and may vary depending on factors such as the duration of exposure, the presence of other elements or impurities in the steel, and the specific application in which the steel sheets are being used. Therefore, it is always advisable to consult the manufacturer's specifications or conduct further research to determine the exact maximum temperature resistance of a particular type of steel sheet.

Q: What are the different types of steel sheet finishes for architectural applications?: Architectural applications commonly utilize various types of steel sheet finishes, each serving a different purpose. These finishes not only enhance the visual appeal of steel sheets but also offer protection against corrosion and environmental factors. 1. Mill Finish: The most basic type of finish, the steel sheet remains as it is from the mill. It has a dull, gray appearance and is typically used for applications where aesthetics are not a priority. 2. Brushed Finish: Also known as a satin finish, this type of finish is achieved by brushing the steel sheet with a fine abrasive material. It results in a smooth, linear texture, giving the surface a contemporary and elegant look. 3. Polished Finish: Achieved by polishing the steel sheet with abrasive materials, this finish creates a smooth and reflective surface. It offers a high-gloss, mirror-like appearance, making it suitable for applications that require a sophisticated and luxurious look. 4. Embossed Finish: This finish involves pressing the steel sheet with embossing tools to create textured patterns or designs on the surface. It provides a unique and decorative appearance, ideal for architectural applications that require visual interest. 5. Patterned Finish: This finish entails applying patterns or textures onto the steel sheet using techniques like etching, laser cutting, or perforating. It creates visually appealing surfaces with intricate designs, suitable for both functional and decorative purposes. 6. Powder Coated Finish: This finish involves electrostatically applying a layer of dry powder paint to the steel sheet, which is then cured under heat. It offers a durable and vibrant finish, available in a wide range of colors and textures. This finish is highly resistant to chipping, scratching, and fading, making it ideal for exterior architectural applications. 7. Galvanized Finish: This finish is achieved by applying a layer of zinc coating onto the steel sheet through galvanization. It provides excellent corrosion resistance, making it suitable for outdoor architectural applications exposed to harsh environments. In conclusion, the choice of steel sheet finish depends on the desired aesthetics, durability, and environmental conditions of the architectural application.

Q: How are steel sheets packaged for shipping?: Steel sheets are typically packaged for shipping by being stacked on wooden pallets and secured with steel or plastic strapping. Additionally, they may be further protected by being wrapped in plastic or covered with a cardboard or wooden crate for added stability and protection during transportation.

Q: Can steel sheets be used in furniture applications?: Yes, steel sheets can be used in furniture applications. They are commonly used for creating sturdy and durable furniture pieces like tables, chairs, and shelves. Steel sheets provide strength, stability, and a modern aesthetic to furniture designs.

Q: What are the common thicknesses for roofing steel sheets?: The common thicknesses for roofing steel sheets range from 22 gauge (0.0299 inches) to 29 gauge (0.0149 inches), with 26 gauge (0.0187 inches) being the most commonly used thickness in the industry.

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