Pre-painted Galvanized Steel Coil-EN10169-WOODEN8

Pre-painted Galvanized Steel Coil-EN10169-WOODEN8 System 1

Pre-painted Galvanized Steel Coil-EN10169-WOODEN8

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Loading Port:: Shanghai

Payment Terms:: TT OR LC

Min Order Qty:: -

Supply Capability:: 2000吨 m.t./month

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Pre-painted Galvanized Steel Coils/ PPGI/GI

I Specifications:

1.Thickness:0.16-2.0mm
2.Width:600-1500mm

3.Material: SGCC,SGCD,SECC,SECD,DX51D+Z
4.Zinc coating:40-275G/M2

5.Surface Structure: galvanized ,zero spangle, regular spangle or normal spangle

6.Surface treatment: chromated and oiled, chromated and non-oiled

7.Color:all RAL series

II Main characteristics :

1.strong corrosion resistance

2.surface quality

3.conducive to deep processing,such as the embossed PPGI,printed PPGI&punching PPGI

4.economy and practicality

III Applications:

Household Appliance:

1.Refrigerator shutter &side panels, Washer, Freezers, Air conditions,
2.Rice Cooker, Microwave Ovens, Water Heaters, Sterilization Cabinets, Range Hoods
3.Computer Panels , DVD/DVB panels, TV back panel etc.

Teaching Board: whiteboard, blackboard, green board(chalk board).

Indoor Decoration: Fireproof Door, kitchen cabinet, wall decoration.

Shipping Industries: Ship, Fecht, Marine.

Elevator/Medical Equipment/Rubbish Bin.

Thickness:0.17mm-0.8mm
Width:600mm-1250mm
Prepainted Galvanized Steel Coil

Q:i'm looking into buying a stainless steel ring for somebody as a gift.i'm on a budget (heh) and the ring is about $50.will it rust or tarnish? it'd be embarrassing if i gave it to someone, and it begins rusting :Pthanks: Stainless steel is a generic term for a huge variety of different alloys. In manufacturing, each steel has different numbers, etc that they go by. Some steel sold as being stainless actually is not. It rusts, like the cheap kitchen knives you see that are left in the sink too long. However, the stainless in jewelry is pretty legit. Overpriced, but legit. It will not tarnish, but it won't stay shiny forever. It might get a little less glossy over time. When it does get re-polished, it takes a long time to do it. But it will not turn black or rust. Good luck.

Q:What are the different types of steel coil welding methods?: There are three main types of steel coil welding methods: butt welding, lap welding, and flash welding. Butt welding involves joining two ends of steel coils by aligning them and welding them together. Lap welding, on the other hand, involves overlapping the ends of the coils and welding them together. Flash welding is a method where the ends of the coils are placed in contact with each other and a high electric current is passed through them to create a weld.

Q:How are steel coils inspected for coil weight accuracy?: Steel coils are inspected for coil weight accuracy using weighing scales or load cells. The coils are placed on the scales or load cells, and the weight is measured to ensure it matches the specified weight range.

Q:How are steel coils used in the manufacturing of exhaust systems?: Steel coils are used in the manufacturing of exhaust systems as they are rolled into sheets and then formed into various components such as mufflers, pipes, and catalytic converters. These coils provide the necessary strength, durability, and corrosion resistance required for exhaust system components to withstand high temperatures and harsh conditions.

Q:What is the process of slitting steel coils into narrower strips?: The process of slitting steel coils into narrower strips involves unwinding the steel coil and passing it through a set of rotating circular blades. These blades cut the coil into narrower strips of the desired width. The strips are then rewound onto separate coils or packaged for further processing. This slitting process allows for the production of multiple narrower strips from a single large coil, making it more versatile and efficient for various applications.

Q:Correct me if I am wrong, but steel is an alloy between iron and carbon. Does the carbon in the steel stops the iron from rusting or corroding? Also what is the difference between mild steel and stainless steel?: Mild steel is an alloy. It is the most common form of steel. Mild steel (a so-called carbon steel) is a general term for a range of low carbon (a maximum of about 0.3%) steels that have good strength and can be bent, worked or can be welded into an endless variety of shapes for uses from vehicles (like cars and ships) to building materials. The carbon does not stop the material rusting or corroding. In addition to iron, carbon, and chromium, modern stainless steel may also contain other elements, such as nickel, niobium, molybdenum, and titanium. Nickel, molybdenum, niobium, and chromium enhance the corrosion resistance of stainless steel. It is the addition of a minimum of 12% chromium to the steel that makes it resist rust, or stain 'less' than other types of steel. The chromium in the steel combines with oxygen in the atmosphere to form a thin, invisible layer of chrome-containing oxide, called the passive film. The sizes of chromium atoms and their oxides are similar, so they pack neatly together on the surface of the metal, forming a stable layer only a few atoms thick. If the metal is cut or scratched and the passive film is disrupted, more oxide will quickly form and recover the exposed surface, protecting it from oxidative corrosion.

Q:Cast steel welding: Normal okorder /.. Mild steel and cast steel produces a very long stream of brilliant sparks, with some forking. CI produces much shorter, dull reddish sparks and the volume of sparks is much less. many highly branched or intermittent sparks will be seen.

Q:How do steel coils contribute to energy savings in buildings?: Steel coils contribute to energy savings in buildings by being used in various applications that help improve insulation and reduce heat transfer. They are commonly used in HVAC systems, where they act as heat exchangers, transferring heat between air streams. Steel coils with high thermal conductivity ensure efficient heat transfer, allowing for effective cooling or heating of air without excessive energy consumption. Additionally, steel coils are utilized in the construction of insulated walls and roofs, forming an integral part of the building envelope. This helps minimize thermal bridging, preventing heat loss or gain through the building's structure. By improving insulation and reducing energy transfer, steel coils play a crucial role in enhancing the overall energy efficiency of buildings, leading to significant energy savings.

Q:What are the different coil slitting methods used for steel coils?: There are three main coil slitting methods used for steel coils: rotary shear slitting, loop slitting, and oscillating slitting. Rotary shear slitting involves using rotating knives to cut the steel coil into narrower strips. Loop slitting is a process where the coil is looped through a series of rolls, and the desired width is achieved by adjusting the tension in the loop. Oscillating slitting is another method where the steel coil is passed through a set of oscillating blades, resulting in precise and high-speed slitting. These methods offer various advantages and are chosen based on the specific requirements of the steel coil slitting process.

Q:Are steel coils recyclable?: Yes, steel coils are recyclable. Steel is a highly recyclable material that can be melted down and used to create new steel products, including steel coils. Recycling steel coils helps to conserve natural resources, reduce energy consumption, and minimize waste.

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