Prepainted Galvanized Steel In Coil System 1

Prepainted Galvanized Steel In Coil

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 25 m.t.

Supply Capability:: 10000 m.t./month

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Product Description:

Prepainted Galvanized Steel

With galvanized steel as base metal, after pretreatment (degrease and chemical treatment) and liquid dope with several layers of color, then after firing and cooling, finally the plate steel is called pre-painted galvanized steel. Pre-painted galvanized steel is good capable of decoration, molding, corrosion resistance. It generally displays superior workability, durability and weather resistance.

Brand Name: HBSTEEL

Specifications OfPrepainted Galvanized Steel

Thickness 0.20-1.2mm (BMT)

Width 600-1250mm

Zinc Coating 100-275g/m2

Color According to RAL color fan or as per request

Internal Diameter 508mm or 610mm

Coil Weight 3-6MT

Quality Commercial and structural quality

Paint Polyester paint for topside, epoxy for reverse

Standard JIS G 3312, ASTM A755M, EN 10169

Base Steel Grade SGCC,SGCD,DX51D+Z,DX52D+Z;S200GD,S220GD,S280GD,S350GD,CS,FS,SS

Chemical Composition Of Prepainted Galvanized Steel

C	Si	Mn	P
0.04-0.06%	0.01-0.03%	0.18-0.22%	0.014-0.016%

Technical Data Of Prepainted Galvanized Steel

Yield Strength	(Mpa) 280-320
Tensile Strength	(Mpa) 340-390
Elongation	20%-30%
Reverse Impact	9J
T-bending	≥2T
Pencil Hardness	≥2H
Duration Of Salt Spray Test	500 H
Bending At 180 Degree	No crack, purling and fraction

Applications OfPrepainted Galvanized Steel

It can be widely used in transportation, light industry, civil usage and farming. It is also the perfect building material in construction for making steel roofing,insulation panel, corrugate sheet, facade wall,shutters,T-bar and home appliance.

Q: i was giving this old knive. the knife part is stainless steel and has a couple rust spots but im not sure that the handle is (i think stainless) but it has this un smooth surface i dont think its rust because its not brown. would rubbing alcohol help clean it?: no if it was stainless it would have not rusted, we use lemon juice and a brillo pad

Q: What are the factors influencing the price of steel coils?: The price of steel coils can be influenced by a variety of factors. These factors include: 1. Raw material costs: The cost of raw materials, such as iron ore and coal, directly affects the price of steel coils. Fluctuations in commodity prices can have a significant impact on the overall price. 2. Supply and demand: The balance between supply and demand in the steel industry plays a crucial role in determining the price of steel coils. If there is high demand, prices are likely to increase. Conversely, if there is an oversupply, prices may decrease. 3. Production and manufacturing costs: The cost of producing and manufacturing steel coils, including labor, energy, and transportation costs, can also impact the final price. Any changes in these costs can influence the overall price. 4. Currency exchange rates: The price of steel coils can be affected by fluctuations in currency exchange rates. If the currency in which steel is traded weakens against other currencies, it can result in higher prices. 5. Government regulations and policies: Government regulations, such as import tariffs, export restrictions, and environmental regulations, can impact the price of steel coils. These regulations can affect the cost of production and trade, ultimately influencing the price. 6. Market competition: The level of competition among steel manufacturers and suppliers can also impact the price of steel coils. If there are many suppliers and manufacturers, it can lead to competitive pricing and potentially lower prices. Conversely, if there are few suppliers dominating the market, prices may be higher. It is important to consider that these factors can vary over time and in different regions, which ultimately affects the pricing of steel coils in the market.

Q: How are steel coils protected from chemical damage?: Steel coils are typically protected from chemical damage through various methods such as applying protective coatings or using barrier films. These protective measures act as a barrier between the steel surface and any potentially corrosive chemicals, preventing direct contact and minimizing the risk of chemical damage.

Q: How are steel coils used in the production of metal cladding?: Steel coils are used in the production of metal cladding as a primary raw material. Metal cladding refers to the process of covering a building's exterior with a layer of metal, typically steel, to enhance its durability, aesthetics, and insulation properties. Steel coils serve as the starting point for the manufacturing of metal cladding. These coils are typically made of galvanized steel, which is steel coated with a layer of zinc to protect it from corrosion. The coils are unrolled and fed into a roll-forming machine, where they are shaped into the desired profile for the metal cladding panels. Once the steel coils are formed into the required shape, they undergo various processes to enhance their properties. These processes may include cutting, perforating, and embossing to create patterns, textures, or openings in the cladding panels. The coils can also be coated with additional protective layers, such as paint or powder coating, to provide additional corrosion resistance and aesthetic appeal. The shaped and processed steel coils are then assembled into metal cladding panels. These panels are designed to interlock with each other, creating a seamless and visually appealing exterior for buildings. The panels can be attached to the building's structure using various methods, such as screws, clips, or adhesives. The use of steel coils in metal cladding production offers several advantages. Steel is a strong and durable material, making it suitable for exterior applications that require resistance to weathering, impact, and other environmental factors. Additionally, steel is highly versatile, allowing for a wide range of design options and customization. In conclusion, steel coils play a crucial role in the production of metal cladding. They serve as the raw material, which is shaped, processed, and assembled into panels that provide buildings with enhanced protection, aesthetics, and insulation properties.

Q: Stains tends to leave on the stainless steel microwave oven and its very hard to clean off the stain (brownish stain) please suggest the best way to remove it.: i am not sure what country you are in but in australia we have this stuff called easy off bam and if you leave it on for half an hour then wipe it off that does the trick. If that option is not available, I know it sounds silly, but try either toothpaste or some lemon juice mixed with bicarbonate of soda. Good Luck i hope that helps you some :)

Q: What are the different methods of cutting steel coils into sheets?: There are several methods of cutting steel coils into sheets, including shearing, slitting, and laser cutting. Shearing involves a straight blade that cuts through the coil to create individual sheets. Slitting uses circular knives to cut the coil into narrower strips, which are then further processed into sheets. Laser cutting uses a high-powered laser beam to precisely cut the coil into sheets, providing more flexibility in terms of shapes and sizes.

Q: What are the different methods of coil joining for steel coils?: There are several different methods of coil joining for steel coils, each with its own advantages and limitations. Some of the commonly used methods include: 1. Welding: This is one of the most popular methods of coil joining. It involves using heat to melt and fuse the edges of the steel coils together. Welding can be done using various techniques such as arc welding, resistance welding, or laser welding. It provides a strong and durable joint, but it can be time-consuming and may require skilled operators. 2. Mechanical fastening: This method involves using mechanical fasteners like clips, staples, or bolts to join the edges of the steel coils. Mechanical fastening is relatively quick and easy, and it allows for easy disassembly if required. However, it may not provide as strong a joint as welding and can be susceptible to loosening over time. 3. Adhesive bonding: Adhesive bonding involves using a suitable adhesive or glue to bond the edges of the steel coils together. This method provides a strong and uniform joint, and it can also help to seal and protect the joint from corrosion. However, adhesive bonding may require surface preparation and curing time, and it may not be suitable for high-temperature applications. 4. Interlocking or tongue-and-groove joints: This method involves shaping the edges of the steel coils in a way that they interlock or fit together like a puzzle piece. Interlocking joints provide good alignment and can be easily assembled and disassembled. However, they may not provide as strong a joint as welding or mechanical fastening. 5. Coil-overlapping: In this method, the edges of the steel coils are overlapped and clamped together using mechanical means. Coil-overlapping is a simple and cost-effective method, but it may not provide a strong joint and can result in uneven coil edges. It's important to consider factors such as the application requirements, strength requirements, cost, and production efficiency when choosing the appropriate method of coil joining for steel coils.

Q: How are steel coils used in the production of containers?: Steel coils are used in the production of containers as they are the primary material for manufacturing container bodies. These coils are shaped and welded into the desired container shape, providing strength and durability to the final product.

Q: What are the different coil surface finishes?: There are several different coil surface finishes, including mill finish, brushed finish, embossed finish, and coated finish.

Q: What are the dimensions of steel coils used in the packaging industry?: The dimensions of steel coils utilized in the packaging industry are subject to variation in accordance with the specific application and requirements. However, the customary dimensions for steel coils employed in packaging encompass a thickness ranging from 0.15 mm to 3 mm and a width spanning from 600 mm to 2000 mm. The internal diameter of the coil, referred to as the core, generally measures around 508 mm (20 inches); however, alternative sizes such as 610 mm (24 inches) or 762 mm (30 inches) may also be utilized. The outer diameter of the coil may fluctuate contingent upon the weight and size of the coil, yet it commonly falls between 1000 mm and 2000 mm. It is crucial to emphasize that these dimensions can be tailored to accommodate the specific requirements and preferences of the packaging industry.

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