Prepainted Galvanized Steel Plates System 1

Prepainted Galvanized Steel Plates System 2

Prepainted Galvanized Steel Plates

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Loading Port:: China Main Port

Payment Terms:: TT OR LC

Min Order Qty:: -

Supply Capability:: -

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SPECIFICATION:

Product name	Prepainted Galvanized Steel Plates
Thickness	0.3mm—1.2mm
Width Length	600mm—1250mm As client's requirement
Zinc coating	60g-225g
Paint Thickness	Top:15-30um, back:5-10um
Standard	ASTM A792, JIS G3321, JIS G3317, GB
Material	SGCC/SGCH
Base Plate	Hot dipped zinc coated steel sheet,hot dipped A-Z coated steel sheet
Surface Paint	PE,PP
Color Series	RAL color number series
Equipment	Double coating double baking
Packing	1. standard seaworthy package : waterproof paper/iron sheet/steel strip/steel pallet 2. According to customers' requirements
Coil Wgt.	3Mt - 8Mt
Coil ID	φ508mm,φ610mm
Payment	T/T or L/C
Min order	50 tons
Capacity	4000Mt/week
Delivery time	within 40 days upon receipt original L/C or advance payment

APPLICATION:

1.Buildings and constructions: roofing, ceilings, gutters, venting lines, indoor decorations, window frames, etc

2.Electrical appliances: computer shells, washing machines, refrigerators, dehumidifiers,

video recorders, water heaters, etc.

3. Agricultural equipments: troughs, feeding tools, agricultural driers, irrigation channels, etc.

4. Vehicle parts: back-seat plates of buses and trucks, conveying systems, oil tanks, etc.

Q: What is the average surface finish tolerance for steel coils?: The average surface finish tolerance for steel coils typically ranges from 0.5 to 1.5 micrometers.

Q: How is the thickness of a steel coil measured?: The thickness of a steel coil is typically measured using a gauge, which is a specialized tool specifically designed for measuring the thickness of materials. The gauge is pressed against the coil, and the reading on the gauge indicates the thickness of the steel.

Q: What are the different coil coatings available for steel coils?: There are several different coil coatings available for steel coils, including polyester, silicone modified polyester (SMP), polyvinylidene difluoride (PVDF), plastisol, and epoxy. Each coating has its own unique properties and advantages, such as durability, weather resistance, and color retention, allowing for a wide range of applications in various industries.

Q: How are steel coils used in the production of steel locks?: Steel coils are used in the production of steel locks as they provide the raw material required to create the lock components. The coils are processed and shaped into various lock parts such as the housing, shackle, and key mechanism, which are then assembled to form the final lock product.

Q: Can steel coils be coated with magnetically attractive materials?: Yes, steel coils can be coated with magnetically attractive materials.

Q: How are steel coils inspected for impact resistance?: Steel coils are typically inspected for impact resistance using various methods to ensure their durability and ability to withstand external forces. One common method is the drop test, where a steel coil is dropped from a specified height onto a hard surface. This test simulates the impact that the coil may encounter during transportation or handling. During the drop test, the coil is visually inspected for any visible signs of damage, such as dents, cracks, or deformations. Additionally, the coil may undergo further examinations, such as ultrasonic testing or magnetic particle inspection, to detect any hidden internal defects that could compromise its impact resistance. Another method used to inspect steel coils for impact resistance is the pendulum test. In this test, a pendulum with a known weight and height is swung and impacts the coil's surface. The energy absorbed by the coil during the impact is measured, and this data is used to evaluate its resistance to impact. Furthermore, steel coils may undergo laboratory tests, such as Charpy impact testing, to determine their resistance to sudden impacts. This test involves striking a notched sample of the coil with a pendulum hammer, measuring the amount of energy absorbed by the sample, and evaluating its impact strength. Overall, a combination of drop tests, visual inspections, non-destructive testing methods, pendulum tests, and laboratory tests are used to inspect steel coils for impact resistance. These inspections ensure that the coils meet the required standards and can withstand the potential challenges they may encounter during transportation, storage, and use.

Q: How are steel coils used in the manufacturing of transmission shafts?: Steel coils are used in the manufacturing of transmission shafts as they provide the raw material required for shaping and forming the shaft. The steel coils are typically cut into specific lengths and then undergo various processes such as heat treatment, machining, and forging to shape them into transmission shafts, which are crucial components in the transmission system of vehicles and machinery.

Q: Cooling bed generally a part of the steel rolling mills: Another type of cooling bed is used for square stock. It consists of several beams with angles cut upward from the bottom. The beams move in alternating fashion so that the square beam is lifted and sat into the next 'tooth'. The angle is cut so that the beam rotates as it is set down. This keeps the stock straight while it cools.

Q: How are steel coils used in the manufacturing of automotive fuel tanks?: Steel coils are used in the manufacturing of automotive fuel tanks as they provide strength and durability to the tanks. These coils are formed into the desired shape and welded together to create a sturdy container that can withstand the pressure and impact of the fuel. Additionally, steel coils can be coated to prevent corrosion and ensure the longevity of the fuel tank.

Q: What are the different methods of pickling steel coils?: There are several methods of pickling steel coils, including the use of acid pickling baths, electrolytic pickling, and pickle lines. Acid pickling baths involve immersing the steel coils in a bath of acid solution, such as hydrochloric or sulfuric acid, to remove scale and impurities from the surface. Electrolytic pickling uses an electric current to remove the scale from the steel coils, while pickle lines involve passing the coils through a series of acid baths and rinses to clean and prepare the surface for further processing.

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