Galvanized Steel Coil DDS ASTM A653 CNBM

Galvanized Steel Coil DDS ASTM A653 CNBM

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Loading Port:: Guangzhou

Payment Terms:: TT OR LC

Min Order Qty:: 20 m.t.

Supply Capability:: 3000 m.t./month

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Quick Details

Standard: GB
Grade: HX380LAD+Z
Place of Origin: Tianjin, China (Mainland)
Type: Steel Coil
Surface Treatment: Galvanized
Application: High strength steel for cold forming
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:

(1) Regular spangle, minimized spangle and skin-pass.
(2) Chromate and Chromate-free passivation.
(3) Oiled and unoiled.

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.

Chemical Composition

Zinc Coating

Tensile Test Characteristics

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.

Galvanized Steel Coil DDS ASTM A653 CNBM

Q: How are steel coils protected against fire and heat?: Steel coils are typically protected against fire and heat through various methods such as fire-resistant coatings, fire blankets, water-based sprays, or the use of fire-resistant barriers or walls in the storage area. Additionally, fire detection and suppression systems, such as sprinkler systems, are often installed to quickly extinguish any potential fire.

Q: What is the maximum length of a steel coil?: The maximum length of a steel coil can vary depending on various factors such as the type of steel, manufacturing process, and intended use. However, in general, steel coils can range from several hundred feet to several thousand feet in length.

Q: How are steel coils used in the production of agricultural machinery parts?: Steel coils are commonly used in the production of agricultural machinery parts due to their strength and versatility. Agricultural machinery parts such as blades, plowshares, and cultivator tines require materials that are durable and able to withstand harsh conditions. Steel coils provide the necessary strength and durability to these parts. The process starts with the steel coils being unwound and cut into the desired lengths. These lengths are then fed into a machine where they undergo various shaping processes such as bending, cutting, and stamping. This allows the steel to be formed into the specific shapes required for agricultural machinery parts. Once the desired shape is achieved, the steel parts are often heat-treated to enhance their strength and durability. This process involves heating the parts to high temperatures and then rapidly cooling them. Heat treatment increases the hardness and toughness of the steel, making it more resistant to wear and tear in the agricultural field. After heat treatment, the steel parts may undergo additional processes such as welding, surface coating, or painting, depending on the specific requirements of the machinery. These processes further enhance the durability and longevity of the parts. Overall, steel coils play a crucial role in the production of agricultural machinery parts by providing the necessary strength, durability, and versatility. The use of steel coils ensures that these parts can withstand the demanding conditions of agricultural operations, ultimately contributing to the efficiency and productivity of the farming industry.

Q: What are the different grades of steel used in coils?: There are several different grades of steel used in coils, including low carbon steel, medium carbon steel, high carbon steel, and alloy steel. Each grade has specific properties and characteristics that make it suitable for various applications, such as automotive, construction, or manufacturing industries. The grade of steel chosen for coil production depends on factors such as strength requirements, formability, corrosion resistance, and cost considerations.

Q: What's the length of a coil of cold rolled steel? Is there a standard?: Generally, according to the volume measurement, each roll weighs 3~15 tons.

Q: Can steel coils be stamped?: Yes, steel coils can be stamped. Stamping is a common process used to shape and form steel coils into various shapes and sizes for different industrial applications.

Q: How do steel coils perform in corrosive environments?: Steel coils perform well in corrosive environments due to their inherent resistance to corrosion. The protective layer of oxide on the surface of steel, along with the addition of corrosion-resistant coatings, helps prevent the coils from rusting or corroding when exposed to moisture or chemicals. This makes steel coils ideal for various applications in corrosive environments, such as transportation, construction, and manufacturing industries.

Q: How do steel coils contribute to the automotive aftermarket?: The automotive aftermarket heavily relies on steel coils to manufacture a wide range of automotive parts and components. This secondary market deals with the sale of vehicle parts, accessories, and services after the initial purchase of the vehicle. Steel coils find their application in the production of several automotive aftermarket products, including springs, suspension components, chassis parts, and body panels. These coils are typically made from top-notch steel alloys that possess the desired characteristics of strength, durability, and performance. Springs are one of the primary uses of steel coils in the automotive aftermarket. These coiled springs play a crucial role in various automotive systems like suspension, brakes, and clutches. They provide the necessary support, stability, and shock absorption to ensure smooth and safe vehicle operation. Not only that, but steel coils also contribute to the manufacturing of chassis parts, which are vital for maintaining the vehicle's structural integrity and safety. Chassis parts made from steel coils include frame components, cross members, and reinforcement panels, which greatly enhance the overall stability and durability of the vehicle. Moreover, steel coils are extensively utilized in the production of body panels, such as doors, hoods, fenders, and roofs, which are commonly replaced or customized in the automotive aftermarket. These body panels, manufactured from steel coils, not only enhance the vehicle's aesthetics but also provide protection and resistance against impacts. In conclusion, steel coils play a critical role in the automotive aftermarket by facilitating the production of various parts and components necessary for vehicle repair, customization, and improvement. Their high strength, durability, and versatility make them an indispensable raw material, perfectly meeting the demanding requirements of the automotive industry.

Q: How are steel coils used in the manufacturing of construction materials?: Steel coils are used in the manufacturing of construction materials as they are processed and shaped into various components such as beams, columns, and reinforcement bars. These coils are unwound and fed into machines that cut, bend, and mold them into the required shapes, ensuring the strength and durability of the construction materials.

Q: Steel, Sturm, and Kitiara are in a series called the Dragonlance Chronicles.: Steel was conceived before Sturm was killed. However, my personal sentiment is that the series was ridiculously overcommercialized, they tried to add so many pre-stories and post-stories to the original 3 (or 6) that the quality of the plotline has become totally diluted. Keep in mind that Sturm also traveled to one of the moons in a hot-air ballon in a prequel story.

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