GALVANIZED STEEL COIL

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: -

Supply Capability:: 100000 m.t./month

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Standards: GB/T 2518, JIS G3302, DIN, EN 10142 and ASTM A653
Material grades: SGCC, SGCH, SGCD1, SGCD2, DX51D + Z, DX52D + Z and DX53D + D
Thickness: 0.17 to 4.0mm
Width: 600 to 1250mm
STD width: 914/1000/1200/1219/1250mm
Zinc coating: 50 to 275g/m2
Zinc spangle: regular or minimum
Surface treatment: non-chromated and unoiled
Coil inner diameter: 508 or 610mm
Coil weight: 3 to 6T

Used for roofs, outer walls, ovens, explosive-proof-steel, electrically controlled cabinets, and industrial freezers in residential and industrial buildings, household appliances, transportation, base plate and color coating
Packing: standard seaworthy or customized

Q: Recently I bought Bleach's Grimmjow's replica sword from swordsswords and I was wondering how strong is 440 steel when used for a 21 inch blade? Can it cut effectively? Is it dangerous?: That is intended for display only. In other words it is useless for any other purpose. Stainless steel is only good for short knives. As it does not hold an edge and is not very strong.

Q: My remington has a 28 inch barrel and was wondering if it would damage my shotgun to shoot steel out of it?: That barrel cost 150 dollars for a reason. They are god made to withstand these kind of shots.

Q: What are the dimensions of steel coils used in the power generation industry?: The dimensions of steel coils used in the power generation industry vary depending on the specific application and requirements. However, common dimensions for steel coils used in this industry are typically in the range of 0.5 to 3.0 millimeters in thickness and 600 to 2000 millimeters in width. The length of the coil can vary, but it is often in the range of several hundred to several thousand meters.

Q: How do steel coils resist corrosion?: A combination of factors contributes to the corrosion resistance of steel coils, including the presence of protective coatings, the utilization of corrosion-resistant alloys, and the implementation of proper handling and storage practices. Galvanization, which involves the application of zinc coatings, is the most common method employed to prevent corrosion in steel coils. This process establishes a barrier between the steel and its surroundings, effectively shielding it from moisture and corrosive elements. The zinc coating acts as a sacrificial layer, taking the brunt of the corrosion instead of the steel itself. Another approach to enhance corrosion resistance entails the use of corrosion-resistant alloys. These alloys are specifically designed to endure harsh conditions and are composed of elements like chromium, nickel, or molybdenum. Upon exposure to the environment, these alloys form a passive oxide layer on the surface of the steel, serving as a protective shield against corrosion. In addition, proper handling and storage practices are crucial in preventing corrosion. It is important to store steel coils in dry and well-ventilated areas to minimize contact with moisture. Care must also be taken to avoid contact with other metals and materials that could result in galvanic corrosion. Regular inspections and maintenance are essential for promptly identifying and addressing any signs of corrosion. In conclusion, the resistance of steel coils to corrosion is achieved through the implementation of protective coatings, the utilization of corrosion-resistant alloys, and the application of proper handling and storage practices. By employing these measures, the longevity and durability of steel coils are ensured in diverse environments.

Q: How do steel coils contribute to the automotive manufacturing sector?: Steel coils are essential in the automotive manufacturing sector as they are used to produce various components such as body parts, frames, and suspension systems. The high strength and durability of steel coils make them ideal for ensuring the safety and structural integrity of vehicles. Additionally, steel coils are easily moldable, allowing manufacturers to create complex shapes and designs, contributing to the overall aesthetics and functionality of automobiles.

Q: What is the role of steel coils in the production of storage tanks?: Steel coils play a crucial role in the production of storage tanks as they are used to construct the cylindrical body of the tank. These coils are cut and shaped into the desired dimensions and then welded together to create a strong and durable structure. The high strength and corrosion resistance properties of steel make it an ideal material for storage tanks, ensuring the safety and longevity of the tanks in various industries such as oil and gas, chemical, and water storage.

Q: During fatigue testing of any material (especially for steels), why is strain-control mode preferred over stress control mode?: because metals, like steel, are ductile and will stretch before breaking. Straining the metal is stretching it, stressing the metal is applying a shearing force or bending until there is an actual metal failure. A sheet metal strap 1inch across and 24 gauge metal is commonly used to support metal ducting systems in construction. These have an average strain to failure weight load as high as 16,200 lbs. As reported by the smacna index, they will safely hold 6800 pounds. Of more interest is the screws used to hold the strap to the duct. While they are grade 3, fairly strong, they strain to 1400 pounds when properly installed, and are safely able to support 650 pounds, unless they are overtorqued (stripped) and this quickly drops to 400 pounds and 125 pounds...big difference.

Q: What are the common methods of painting or coating steel coils?: The common methods of painting or coating steel coils include coil coating, spray painting, electrostatic painting, and powder coating.

Q: What are the end uses of galvanized steel coil? What is the market like for this raw material? Would something like this be expensive?Also can you explain: PPGI.And the following specifications; what do they mean/represent?Required Composition :Thickness- 0.23mmCarbon- Max. 0.01%Manganese- Max. 0.20%Phosphorous- Max. 0.05%Sulphur- Max. 0.01%Silicon- ABT. 2.80 - 3.50%CRGO Quality- Prime QualityThanks: Steel coil is the name given to thinner sheet steel when it is manufactured - it comes out of the machine and is formed into a coil for ease of handling storage and transportation. Thin sheet steel is used for plenty of stuff. It can be slit (cut) into thin strips as well as just cropped and used at one of the standard lengths x widths it leaves the mill. There is a big market for this material. It is used in many construction and engineering applications for things like ducting, boxes, gutters, down pipes, flashings, panels, car bodies etc., anything made of thin steel Galvanising is a flash coating of zinc which improves it's corrosion resitance. Cost wise it is a relatively cheap material. The chemical composition of steel varies, it is mostly iron but has various other elements added or present as impurities that change it's characteristics, depending on the end use. These additional elements can be selected to give better weld ability, hardness, tensile strength, corrosion resistance, flexibility and so on. In many applications excess of these chemicals is undesirable. For example sulphur and carbon are generally better at lower levels. The chemical composition data is contained in a material data sheet and expressed as a percentage of the chemical present and which gives the composition of a particular batch of steel, allowing it to be selected for particular applications and traced for quality assurance purposes. The list you have there shows presence and quantity of other elements in a particular batch of coil. The thickness is 0.23mm, quite thin.

Q: Can steel coils be used in marine environments?: Yes, steel coils can be used in marine environments, but proper precautions need to be taken to prevent corrosion. Steel is prone to corrosion when exposed to moisture and saltwater, which are common in marine environments. To counteract this, the steel coils can be treated with protective coatings, such as galvanization or painting, to create a barrier between the steel and the corrosive elements. Additionally, regular maintenance and inspections should be performed to identify any signs of corrosion and take appropriate action to prevent further damage. By implementing these measures, steel coils can be effectively used in marine environments while minimizing the risk of corrosion and ensuring their durability and performance.

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