Regular Spangle Galvanized Steel for Garage Doors

Regular Spangle Galvanized Steel for Garage Doors System 1

Regular Spangle Galvanized Steel for Garage Doors

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 25 m.t.

Supply Capability:: 1000 m.t./month

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Regular Spangle Galvanized Steel for Garage Doors

Quick Details

Standard:	ASTM, DIN, JIS	Grade:	A591, ST1203, G3313	Thickness:	0.25 ~ 2.40
Type:	Steel Coil	Technique:	Cold Rolled	Surface Treatment:	Galvanized
Application:	Container Plate	Special Use:	High-strength Steel Plate	Width:	20mm ~ 1524mm
Length:	As your requirement (Sheet & Coil)	Electro Galvanized Steel Sheet:	egi	Electro Galvanized Steel Sheet & Coil:	egi

PRODUCT FEATURES

Formability - Unlike Hot-Dipped Galvanized Steel, the base metal of the Electro-Galvanized Steel

is less affected by the heat and therefore, it is able to retain its formability.

Paintability - Free from any spangles and pin-holes, the Electro-Galvanized Steel has a flawless

surface that is most ideal for any type of painting.

Corrosion Resistance - The EGI's evenly coated zinc enhances its resistance to any type of corrosion.

(Additional surface treatments are available for further enhancement of corrosion resistance.)

Weldability - Among all coated steel, the EGI has the highest weldability due to minimum

amount of zinc being coated.

.Application of hexavalent chromium alternative material

- Develop trivalent chromium, a stable material, as the main component

(Add etching agent, reducing agent, level agent, etc.) : Cr-free, non-toxic chromate

- Superior corrosion resistance: secure same corrosion resistance level of existing products

.Environment-friendly products

- Environment-friendly products harmless to humans and environmental pollution preventive

- Actively corresponds to environmental regulations of Europe and other leading countries

Specification & Available size range

Item	Figure	Coating	Quality	Surface
Thickness	0.25 ~ 2.4mm	05/05 G/SQ MTR	SECC	PHOSPHATED
Width	600~ 1,524mm	10/10 G/SQ MTR	SECD	CHROMATED / CHROME FREE
Sheet Length	600 ~ 5,000mm	20/20 G/SQ MTR	SPEC	OILED
Coil Inner Diameter	508 / 610 mm	30/30 G/SQ MTR	SECEN	ANTI FINGER

An order of inquiry should be accompanied by the following information.

1. Size : Thickness / Width / Length ( in case of Cut Lengths).

2. Specification requirement : Coating designation or Wt / Type of coating & surface treatment

Coil I.D / Packing Weight.

3. Quantity.

4. Intended use

5. Packing and marking requirement.

6. Delivery Requirement.

7. Required inspection, if other than mill inspection.

8. Other pertinent information.

Picture:

Regular Spangle Galvanized Steel for Garage Doors

Q:How are steel coils tested for compliance with industry standards?: To ensure compliance with industry standards, steel coils undergo a series of rigorous quality control measures. These tests are conducted to verify that the coils meet necessary specifications and are suitable for various applications. Among the primary tests performed on steel coils is dimensional inspection. This entails measuring the thickness, width, and length of the coils to ensure they fall within specified tolerances. Any deviations from the required dimensions may indicate manufacturing defects or potential issues during fabrication. Another crucial test is visual inspection, where trained inspectors meticulously examine the coils for surface defects like scratches, dents, or cracks. Identifying and rectifying these defects is essential as they can impact the performance and durability of the steel coils before they are supplied to customers. Additionally, mechanical properties testing is carried out to assess the strength, elasticity, and toughness of the steel coils. This includes conducting tests for tensile strength, yield strength, and elongation measurements. These evaluations help determine if the coils are suitable for specific applications and if they meet the required performance standards. Furthermore, chemical composition analysis is performed to validate the elemental composition of the steel coils. This analysis is crucial as it ensures that the steel meets the required chemical requirements, including the presence of specific alloying elements. Deviations in composition can significantly affect the overall quality and performance of the coils. Corrosion resistance testing is also of great importance, particularly for coils used in environments with high humidity or exposure to corrosive substances. Coils are subjected to simulated real-world conditions, such as salt spray or humidity chambers, to evaluate their resistance to corrosion. Lastly, various non-destructive testing techniques, including ultrasonic testing and magnetic particle inspection, are employed to detect internal defects or discontinuities in the steel coils. These tests assist in identifying any hidden flaws that could compromise the structural integrity of the coils. In summary, steel coils undergo a comprehensive array of tests to ensure adherence to industry standards. By conducting these tests, manufacturers can guarantee that the coils meet the required specifications, thereby providing customers with high-quality products tailored to their specific needs.

Q:What are the typical tolerances for steel coils?: The typical tolerances for steel coils can vary depending on the specific requirements and standards of the industry. However, common tolerances for steel coils typically range between +/- 0.005 to 0.020 inches in terms of thickness, width, and length. These tolerances ensure that the steel coils meet the desired specifications and can be used effectively in various applications.

Q:How are steel coils used in the production of lighting fixtures?: Steel coils are used in the production of lighting fixtures mainly for the manufacturing of metal components such as brackets, frames, and housings. These coils are typically cut, shaped, and formed into the desired shapes and sizes to create the necessary structural elements of lighting fixtures. The steel material provides strength, durability, and stability to the final product, ensuring the longevity and quality of the lighting fixtures.

Q:Im looking at some knives and am wandering if they use good steel one is this case knife and its 54 dollars Do they use good steel or not Iv never had a good experience with Case but am wandering if they use good steel now? if you all have any other recommendations let me hear them I got my Selection from here so any others wont hurt. so basic break down does case use good steel know?: Case knives are top quality in workmanship. Many have collectors vlaue. I once found an antique four-bladed Case knife is a school yard that had a bone handle. There are basically three types of knives purchased by those who purchase them for practical uses: Pocket knives, made principally for whittling and gneral light use Lock bladed knives Sheath knives I'm not including such novleties as switchblades or throwing knives The latter two types of knives are designed more for outdoor use. Typically they are more duarble and have high quality steel that enables the knife to hold an edge for a longer period of time than a knife made of softer steel. Pocket knives, by contrast, have smaller, thinner blades. Moreover, their steel tends to be a little softer. Comparable brands to Case would include Boker, Old- Timer and Uncle Henry (both Schrade-Walden tradenames), Camillus and others. Overall, I think you would be pleased with a Case knife. Their quality certainly exceeds such brands as Imperial or Queen.

Q:Can i make holes in iron and steel with somekind of drill bit. All i have is metal drill bits. Mabey like 68 of them but i dont know wich one to use and if they will penetrate.: That's what drill bits are made for. Those for steel and iron will usually be made of high speed steel. What is important, is the sharpening, and of course, the overall condition of the drill bit. If you need to drill a larger hole, it is helpful to drill a small hole first (pilot drilling), then open it out to size. Never use drill bits you intend to drill iron or steel with to drill such as timber! It will ruin them for steel working.

Q:what are the properties that can strengthen the steel to withstand earhquake?: Well, its not necessary how strong steel is but how buildings are designed that withstands earthquakes. Steel as a property has to elastic qualities and when earthquakes are initiated but moving of the plates, the building has to absorbed the effects of the earth movements while remain standing. This does not necessary mean that the building will be usable afterward but it has to remain standing. Now, how does a building remain standing? All building have within its design a VLLRS (vertical lateral load resisting system). This system is basically designed to resist earthquake loads as well as wind loads. In steel buildings, this system is usual made of OMF (Ordinary moment frames) or braced frames. These frames act to absorb the lateral loads and transmit them into the foundation below. If the structure was concrete, there would still be moment frames made of concrete and steel but you know that concrete has a elasticity that is less than steel. ALthough there elasticity is less, they are stiffer and concrete structure tend to resist more lateral load because of it. In concrete, we can create shear walls which are basically walls that are thick and wide to resist lateral load from earthquake and wind. Masonry has even a lesser strength than steel or concrete and wood even less than above. What makes them usful is how they are used to resist earthquake loads or lateral loads from earthquake and wind. So, to answer your question, its not nessary how strong the steel is but how the material is used to resist earthquake is what is important.

Q:How do steel coil manufacturers handle product recalls?: Steel coil manufacturers handle product recalls by following a systematic process. Firstly, they identify the specific batches or lots of steel coils that need to be recalled based on quality or safety concerns. Then, they promptly notify their distributors, customers, and regulatory authorities about the recall, providing all relevant information. The manufacturers work closely with these stakeholders to ensure that the affected coils are returned or replaced. Additionally, they investigate and address the root cause of the issue to prevent similar recalls in the future, implementing necessary quality control measures and process improvements.

Q:How do steel coils contribute to the construction equipment industry?: Steel coils are essential in the construction equipment industry as they are used to manufacture various components like beams, plates, and tubes. These coils provide the necessary strength and durability needed for constructing heavy machinery and equipment. Additionally, steel coils are also utilized in the fabrication of structural frameworks, reinforcing bars, and other critical parts, ensuring the integrity and safety of construction equipment.

Q:Explain how you could make plastic sink and steel float?: Plastics that are more dense than water will sink. For floating, you need to displace more water than you weight, so assuming steel is 10 times denser than water you will need to displace 10 times as much water weight as your steel occupies. This is easy for a wide hull ship (barge)

Q:If a make a dish antenna of steel and of fiberglass, which would be more heavy and also which would be more expensive?: a steel dish would be heavier but cheaper. fiberglass is lighter, however more time consuming to manufacture and expensive

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