Galvanized Steel Coil A2612 CNBM System 1

Galvanized Steel Coil A2612 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 A2612 CNBM

Q: How many percent carbon in low alloy steel and high alloy steel: Steel is basically an alloy of iron and carbon that has more than 0% carbon and less than 2% carbon. The alloy of carbon and iron with more than 2% carbon is considered cast iron. The bessemer process converts cast iron to steel by injecting oxygen into molter cast iron to burn off the excess carbon. Steel is also modified by adding additional elements like silicon, molydenum, vanadium, chrome, etc.

Q: How are steel coils used in the production of furniture?: Steel coils are commonly used in the production of furniture as they provide strength, durability, and stability. These coils are typically used in the construction of furniture frames, providing a solid foundation for cushions and upholstered components. Additionally, steel coils can be used in the manufacturing of springs, which are essential for providing comfort and support in mattresses, sofas, and other upholstered furniture pieces.

Q: What is the weight range of steel coils?: The weight range of steel coils varies depending on the specific type and dimensions, but they generally range from a few hundred kilograms to several tonnes.

Q: I made a wood crossbow body but all I need is a bow which I want to be metal. I've used a thin steel sheet that I cut to appropriate size but when it bent with the string strung, it never went to original shape after being shot. I used a slightly thicker and it wouldn't bend at all. Anybody know what thickness and type to use? Any real answers are very appreciated. Thanks.: You are trying to use plain carbon steel which only can be bent a little bit if it is to return to its original shape. You have to use spring steel or high carbon steel that is intended to be bent a lot and still recover to its original shape. Most people making crossbows with metal bows get a piece of steel from a leaf spring of a vehicle and grind it to shape. A steel bow cross bow almost always needs a very strong trigger mechanism and a miniature wench to pull the steel bow string into position. You might be better off making the bow of wood.

Q: How are steel coils processed for edge trimming or slitting during processing?: Steel coils are processed for edge trimming or slitting during processing by utilizing specialized machinery. The coils are unwound and fed into the machine, where the edges are trimmed off to achieve the desired width. For slitting, the coil is passed through multiple sets of circular blades that cut it into narrower strips. This process ensures precise dimensions and smooth edges, making the steel coils ready for further applications.

Q: What is the minimum diameter of a steel coil?: The minimum diameter of a steel coil can vary depending on the specific requirements and manufacturing processes, but it is typically around 4 inches or 100 millimeters.

Q: How do steel coils contribute to the transportation industry?: Steel coils play a significant role in the transportation industry due to their versatility and durability. These coiled steel sheets are used for various purposes, such as manufacturing automobiles, shipping containers, and railway cars. In the automotive industry, steel coils are used to produce various components, such as body panels, chassis, and engine parts. The strength and malleability of steel make it an ideal material for ensuring the safety and durability of vehicles. Additionally, steel coils are used in the manufacturing of shipping containers that are used to transport goods across the globe. The sturdiness and resistance to corrosion provided by steel coils ensure the protection of goods during transportation. Furthermore, steel coils are crucial in the railway industry. They are used to manufacture railway cars, including freight cars and passenger coaches. The strength and durability of steel make it ideal for withstanding the heavy loads and harsh operating conditions experienced by railway vehicles. Steel coils also contribute to the construction of railroad tracks and bridges, providing the necessary strength and stability for safe and efficient transportation. Overall, steel coils are essential in the transportation industry as they provide the necessary strength, durability, and versatility required for the manufacturing of various transportation vehicles and infrastructure. Their contribution ensures the safety, reliability, and efficiency of transportation systems, making them indispensable in the modern world.

Q: What are the common methods of inspecting steel coils for defects?: Inspecting steel coils for defects involves several commonly used methods. These methods encompass visual inspection, ultrasonic testing, magnetic particle inspection, and eddy current testing. Visual inspection, the most basic method, entails physically examining the steel coil's surface for noticeable defects like cracks, dents, or irregularities. Typically, this initial step in the inspection process promptly identifies any obvious defects. Ultrasonic testing, a more advanced method, employs high-frequency sound waves to detect defects within the steel coil. Ultrasonic waves are transmitted into the coil via a probe, and any internal flaws or defects reflect the waves back to the probe. This method effectively identifies defects such as voids, cracks, or inclusions. Magnetic particle inspection is another commonly utilized method. It involves magnetizing the coil and applying iron particles to the surface. Defects or cracks disrupt the magnetic field, attracting the iron particles and making them visible. This method is particularly effective for surface cracks or defects. Eddy current testing is a non-destructive method utilizing electromagnetic induction to detect defects in the steel coil. By generating an alternating magnetic field using a probe, any changes in the material's electrical conductivity or magnetic permeability due to defects generate eddy currents. These eddy currents can be measured and analyzed to identify defects like cracks, voids, or changes in material properties. In summary, these common methods offer varying levels of accuracy and sensitivity in inspecting steel coils for defects, ensuring their quality and integrity. The choice of method depends on factors such as the type and size of defects to be detected, the required level of inspection accuracy, and the time and cost limitations of the inspection process.

Q: How do steel coils contribute to the manufacturing of oil and gas equipment?: Steel coils are essential in the manufacturing of oil and gas equipment because they provide the necessary raw material for various components. Coils are used to fabricate pipes, valves, tanks, and other critical parts, ensuring their strength, durability, and resistance to high pressure and extreme temperatures. Additionally, steel coils can be easily shaped and formed into different sizes and specifications, enabling manufacturers to meet the specific requirements of oil and gas equipment.

Q: i am working a client.my vendor specified in pipe specification pipe line class as MS1 (code for Mild steel)but assigned material to this code is cs smls astm A 106B.my question is any difference between CS and MS material?pls suggest me: *Carbon steel, also called plain carbon steel or Mild Steel, is steel where the main alloying constituent is carbon. The AISI defines carbon steel as: Steel is considered to be carbon steel when no minimum content is specified or required for chromium, cobalt, columbium, molybdenum, nickel, titanium, tungsten, vanadium or zirconium, or any other element to be added to obtain a desired alloying effect; when the specified minimum for copper does not exceed 0.40 percent; or when the maximum content specified for any of the following elements does not exceed the percentages noted: manganese 1.65, silicon 0.60, copper 0.60. If it crosses limit as said, it will come under alloy steel. ASTM A 106 gr B is a carbon steel pipe and seamless Pipe for High Temperature Service. So, it will be a mild steel comes under carbon steel category.

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