ASTM A526 Hot Dipped Galvanized Steel Coil

ASTM A526 Hot Dipped Galvanized Steel Coil System 1

ASTM A526 Hot Dipped Galvanized Steel Coil System 2

ASTM A526 Hot Dipped Galvanized Steel Coil System 3

ASTM A526 Hot Dipped Galvanized Steel Coil System 4

ASTM A526 Hot Dipped Galvanized Steel Coil

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Loading Port:: China main port

Payment Terms:: TT OR LC

Min Order Qty:: 5 m.t.

Supply Capability:: 100000 m.t./month

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ASTM A526 Hot Dipped Galvanized Steel Coil

Specifications

1, Thickness: 0.15-2.00mm

2, Width: 900-1250mm

3, Coil Weight: 3-10 ton

Process of galvanized steel coils

Pay off reel → double cut shear → welder-notcher → entry accumulator → pre cleaning section → furnace → hot bridle → zinc pot → air knife → after cooler → water quench → dryer → skin pass mill → dryer → tension leveler → dryer → chemical coater → chemical oven → cooler → exit accumulator → oiler → exit shear → tension reel.

Standard	AISI, ASTM, BS, DIN, GB, JIS, etc
Grade	SGCC, DX51D, DX53D, DX54D, etc
Thickness	0.15-3.0mm
Width	less than 1500mm
Inner Diameter	508/610mm
Zinc Coating	60g/m2-180g/m2
Coil Weight	3-8 Tons
Spangle State	regular spangle, small spangle, big spangle, non-spangle
Surface Treatment	Chromate, Oil, Lacquer Seal, Phosphating, etc

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:How are steel coils used in the production of rail tracks?: Steel coils are used in the production of rail tracks as they are processed and shaped into long sections known as rails. These coils are first uncoiled and then heated, allowing them to be rolled and formed into the desired rail shape. The resulting rails are then cut to the required length and undergo further processes such as straightening and finishing to ensure their strength, durability, and suitability for use in railways.

Q:How do steel coils contribute to the sustainability of construction projects?: Steel coils contribute to the sustainability of construction projects in several ways. Firstly, steel is a highly durable material that can withstand harsh weather conditions, reducing the need for frequent repairs or replacements in buildings and infrastructure. Additionally, steel coils can be recycled, reducing the demand for virgin materials and minimizing waste. The use of steel in construction also enables the creation of lightweight and energy-efficient structures, promoting sustainability by reducing the energy consumption required for heating, cooling, and transportation.

Q:How are steel coils coated or painted?: Steel coils are typically coated or painted using a process known as coil coating. This involves a series of steps including cleaning, pretreating, applying primer, and applying the final topcoat. The coils are first cleaned to remove any dirt or contaminants. They are then pretreated to enhance adhesion and corrosion resistance. After that, a primer is applied to provide a base layer for the paint. Finally, the desired topcoat is applied using various methods such as roll coating, spray coating, or electrostatic coating.

Q:I thought it was STAINLESS STEEL! I have stainless steel can openers spatulas that are rusty. What's up with that? did you know that braces on people's teeth are made of stainless steel? That's why they call people metal-mouth. I used to have braces.: steel is a iron alloy with composites like carbon and with a minimum chromium percentage of 10.5 ...and the strength and other properties are closely related to the percentage of carbon and chromium used in it..! its the chromium that creates a thin oxide layer maintaining the lustre by preventing the alloy from forming the iron oxide which is often reffered as rust..so if you got your stainless steel rusted you are betryed by the manufactures and may be they have failed to anticipate the sorrounding environment so that they selected a compostion that best suits..!! cheers..!

Q:Can steel coils be coated with chrome?: Yes, steel coils can be coated with chrome through a process known as electroplating.

Q:What is the use for spring steel that take advantage of its unique properties?: The primary use is for springs. It can be deflected to a large extent by applying a force it will return to its original shape when the force is removed. The force/displacement relationship tends to be a constant. A lesser use is to use spring steel wire as a vibrating string on a stringed instrument.

Q:I saw this really pretty ring online and it was made of steel. Is this a good ring? If I were to wash my hands with it on, would it rust and turn my finger green?: Steel rust is brown not green! Very much expected to be of one type of stainless steel, and you should have no problem.

Q:Can steel coils be coated with color-changing materials?: Yes, steel coils can be coated with color-changing materials. These materials are typically applied as a topcoat or overcoat on the steel surface, allowing the coils to exhibit different colors or hues based on external factors such as temperature, light, or chemical reactions. This coating technology can provide visual appeal, aesthetic versatility, and even functional benefits to steel coils in various applications.

Q:Are steel coils used in shipbuilding?: Yes, steel coils are commonly used in shipbuilding. These coils are typically made of high-quality steel and are used in various parts of the ship's structure, such as the hull, decks, and bulkheads. The use of steel coils ensures the strength, durability, and structural integrity of the ship, making it capable of withstanding the harsh marine environment and heavy loads.

Q:What are the dimensions of steel coils used in the packaging industry?: The dimensions of steel coils used in the packaging industry can vary depending on the specific application and requirements. However, typical dimensions for steel coils used in packaging range from 0.15 mm to 3 mm in thickness and 600 mm to 2000 mm in width. The inner diameter of the coil, known as the core, is usually around 508 mm (20 inches), although other sizes such as 610 mm (24 inches) or 762 mm (30 inches) may also be used. The outer diameter of the coil can vary depending on the weight and size of the coil, but it is commonly around 1000 mm to 2000 mm. It is important to note that these dimensions can be customized based on the specific requirements and preferences of the packaging industry.

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