HSLAS Type A Hot-Dip Galvanized Steel Coil CNBM

HSLAS Type A Hot-Dip Galvanized Steel Coil CNBM

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 20 m.t.

Supply Capability:: 3000 m.t./month

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Quick Details

Type: Steel Coil
Surface Treatment: Galvanized
Application: Commercial steel
Width: 600-1534mm
Length: Coil

Packaging & Delivery

Packaging Details:	Oscillated wound: one coil per bundle, inner is the protecting humidity-proof wax paper. Medium is plastic film. Outer is sackcloth or compound paper packing. Coil to be laid on single type pallet (one pile per pallet)
Delivery Detail:	Depends on specification and order quanity.

Specifications:

Grade	Tensile Test
Grade	Yield Strength MPa	Tensile Strength MPa	Elongation A80mm % ≥
SGLCC	140-350	270-500	22
SGLCD	140-300	270-420	26
SGLCDD	140-260	270-380	30

Feature:

(1) Type of zinc coating finish: regular spangle, minimized spangle and skin-pass.
(2) Types of surface qualities: as coated surface, improved surface and best quality surface.
(3) Surface treatment: chemically passivated, chromate-free passivation, phosphate, anti-finger print, phosphateand, self lubricating film, and untreated.
(4) Type of oiling: oiled and unoiled.
(5) Coil ID: 508/610mm.
(6) Grade: HX380LAD+Z; Application: high strength steel for cold forming.

What is the application of Steel Coil?

There are two sides,one is out side: Workshop, agricultural warehouse, residential precast unit, corrugated roof, roller shutter door, rainwater drainage pipe, retailer booth;the other is inside: Door, doorcase, light steel roof structure, folding screen, elevator, stairway, vent gutter.

HSLAS Type A Hot-Dip Galvanized Steel Coil CNBM

Q:Can steel coils be used in corrosive environments?: Steel coils have the potential to be utilized in corrosive environments, but their effectiveness relies on the specific steel used and the degree of corrosiveness in the environment. For instance, stainless steel coils furnish exceptional resistance against corrosion and can function effectively in a diverse range of corrosive surroundings, even those with elevated levels of moisture, chemicals, or salt. Conversely, alternative types of steel coils might necessitate supplementary safeguards, such as coatings or galvanization, to augment their resistance to corrosion. It is imperative to carefully evaluate the particular corrosive elements present in the environment and select the appropriate steel type and protective measures to guarantee the long-lasting and durable performance of the steel coils.

Q:Can anyone tell me what that means. I have seen it on knife blades an such. I am assuming it's a formula for the strength of the metal. who does that scale work, and please keep it simple.: 440 is an AISI (American Iron and Steel Institute) material specification. It specifies the precise quantities of carbon and other elements present in the alloy. Here are the constituents of AISI 440 steel: Carbon - 0.6 to 0.75% Chromium - 16 to 18% Manganese - less than 1% Molybdenum - less than 0.75% Phosphorus - less than 0.04% Silicon - less than 1% Sulfur - less than 0.03% Iron makes up the remainder. AISI 440 is a heat-treatable, precipitation-hardening stainless steel.

Q:what are the properties that can strengthen the steel to withstand earhquake?: Earth quakes are due to the result of the earth underneath moving. The earth has so many layers of earths called plates placed one over the other for so many millions of years. When these plates move because of stress and strain on the crust of the earth then the structures built over them collapses. So it need not to be steel or concrete which can withstand these stress and strains. Actually strength is not going to help. In Japan originally they built buildings with wood and made them light so that when earth quake strikes the impact is very less. A building has to withstand the shocks by having a spring action and should be spreading out the stress away from the building and act as a shock absorber.

Q:How are steel coils processed into finished products?: Steel coils are processed into finished products through a series of steps that typically include uncoiling, leveling, cutting, and shaping. After uncoiling, the steel coils are passed through a leveling machine to remove any unevenness. Then, they are cut into specific sizes and shapes using different cutting techniques such as shearing or slitting. Finally, the cut steel pieces are shaped through various processes like bending, welding, and machining to produce the desired finished products.

Q:How are steel coils used in the production of roofing panels?: Steel coils are used in the production of roofing panels by being fed through a machine that shapes and cuts the steel into the desired panel size and shape. The coils are unrolled and flattened, then passed through a series of rollers to form the corrugated or flat panel profile. This process ensures the panels have the strength and durability required for roofing applications.

Q:What are the different methods of punching steel coils?: There are several different methods used for punching steel coils, depending on the specific requirements and desired outcome. Here are a few common methods: 1. Mechanical Punching: This method involves using a mechanical press to apply force and create holes in the steel coil. It utilizes a punch and die set, where the punch is driven into the coil to create the hole. Mechanical punching is ideal for punching small to medium-sized holes and is often used in high-volume production settings. 2. Hydraulic Punching: Hydraulic punching utilizes hydraulic pressure to drive the punch into the steel coil. This method is often used for punching larger holes or shapes that require greater force. Hydraulic punching machines offer precise control and can handle thicker and harder materials. 3. Laser Cutting: Laser cutting is a non-contact method that uses a laser beam to cut through the steel coil. A focused laser beam is directed onto the coil, melting and evaporating the material to create the desired shape or hole. Laser cutting offers high precision and can be used for complex shapes and patterns. 4. Plasma Cutting: Plasma cutting involves using a high-velocity jet of ionized gas (plasma) to melt and remove the steel coil material. This method is suitable for cutting thicker steel coils and is often used for larger holes or irregular shapes. 5. Waterjet Cutting: Waterjet cutting utilizes a high-pressure jet of water mixed with abrasive particles to cut through the steel coil. This method is versatile and can effectively cut through various materials, including steel. Waterjet cutting is known for its high precision and clean cuts. Each method of punching steel coils has its own advantages and considerations. Factors such as material thickness, desired precision, production volume, and cost will determine the most suitable method for a specific application.

Q:What is the best butcher's steel around $20? I'm looking for a good tool to straight out some kitchen knives. thanks: get one made in germany if you can. you might want to invest in some stones. they have some great videos on youtube on how to sharpen knives.

Q:How do steel coils contribute to the manufacturing of steel furniture?: The manufacturing of steel furniture heavily relies on steel coils, which play a critical role. These coils, constructed from top-notch steel, act as the primary raw material for the production of various furniture items. To begin with, the framework and structure of steel furniture are created using steel coils. Manufacturers can easily cut, shape, and weld these coils into different sizes and shapes, allowing them to produce robust and enduring furniture frames. The flexibility of steel coils enables the production of furniture with intricate designs and distinctive shapes, providing both functional and aesthetic value. Additionally, steel coils are utilized to fabricate springs for furniture like sofas and chairs. The elasticity and strength of these steel coils make them ideal for crafting comfortable and supportive seating options. The coils are meticulously shaped and integrated into the furniture, ensuring that the seating surface offers the necessary resilience and flexibility for a comfortable experience. Moreover, steel coils contribute to the overall durability and longevity of steel furniture. Steel is renowned for its high tensile strength and resistance to wear and tear, making it an excellent choice for furniture subjected to heavy use and weight load. By utilizing steel coils, the furniture can endure years of regular use without compromising its structural integrity. Furthermore, steel coils are often treated with various finishes and coatings to enhance their appearance and protect them from corrosion. These coatings can be applied to the coils prior to shaping them into furniture components, guaranteeing that the final product maintains its aesthetic appeal and remains resistant to rust and other forms of damage. In conclusion, steel coils are a vital component in the manufacturing of steel furniture. They provide the necessary strength, flexibility, and durability required to create sturdy furniture frames, comfortable seating surfaces, and long-lasting products. The absence of steel coils would render the production of steel furniture impossible, compromising the quality and performance of the final products.

Q:Are steel coils used in automotive manufacturing?: Yes, steel coils are commonly used in automotive manufacturing. They are used to produce various components such as body panels, chassis parts, and suspension components. The high tensile strength and durability of steel make it an ideal material for creating safe and robust automobiles.

Q:How are steel coils used in the production of pipes and tubes?: Steel coils are used in the production of pipes and tubes by being fed into a pipe or tube mill, where they are unraveled, formed, and welded together to create the desired size and shape of the pipe or tube.

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