Prepainted galvanized steel coil

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Prepainted Galvanized Steel Coil-High Quality

SPECIFICATION:

Product name	Prepainted Galvanized Steel Coil-High Quality
thickness	0.35mm—5mm
width	600mm—1500mm
zinc coating	30g-275g
Paint Thickness	Top:15-28um, back:5-10um
Standard	ASTM A792, JIS G3321, JIS G3317, GB
Material	SGCC/SGCH
Base Plate	Cold rolled steel sheet, 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	5000Mt/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: How are steel coils tested for mechanical properties?: Steel coils are tested for mechanical properties through various methods, including tensile testing, hardness testing, and impact testing. Tensile testing involves stretching the steel coil until it breaks to determine its strength, elasticity, and ductility. Hardness testing measures the resistance of the steel to indentation or scratching, indicating its overall toughness. Impact testing involves striking the coil with a pendulum to assess its ability to absorb energy without fracturing. These tests help evaluate the quality and performance of steel coils in different applications.

Q: What are the common size limitations for steel coil production?: The common size limitations for steel coil production depend on various factors such as the type of steel, manufacturing equipment, and transportation constraints. However, generally speaking, steel coils are typically produced within a range of widths between 600mm to 2,000mm, with thicknesses ranging from 0.2mm to 25mm. The maximum weight of a steel coil is usually around 25 metric tons, although this can vary depending on the specific production facility and transportation capabilities.

Q: If needed for Defence could a stainless steel sword kill someone my buddy wanted this sword for Defece after it is sharpend here is a picture: Stainless steel only works for knives, anything past 12 inches it starts getting brittle, carbon steel is what you are looking for. As far as home defense, if you don't know how to use it, you will be worse off.

Q: I want to anodize steel using heat. some steel turns gray instead of coloring when I heat it up using a torch.: Steel doesn't anodize in the sense that aluminum and some other metals do. However, it can be heat-colored. The trick is to clean the surface first (it must be oxide free), then heat gently until the colors appear. These are called temper colors in steel. They are due to a thin adherent layer of oxide that forms and thickens as temperature is increased. They are quite temperature dependent. As the steel is heated, the first color to appear is pale yellow. This will progress through darker yellows, browns, purples, and blues as the temperature rises. Above blue, the oxide becomes the gray/black color you are apparently getting - this is the result of heating too fast and too hot. See the chart at the site below for colors in plain carbon steel. Note that the temperatures are pretty low - It all starts around 400 F and if you go above 600 F the show's all over.

Q: What are the characteristics of hot-rolled steel coils and cold rolled steel coils? What loading and unloading tools should be used? What items should be paid attention to?: When placing materials to roll on both sides of the main pad wood pallets, prevent rolling back and forth. In addition the floor should be thickened, cannot have uneven or debris, because the line of steel coils when gravity concentrated in contact with the ground floor, there is a fracture easily, debris, easy to leave the indentation in the steel roll.

Q: I want to hear from those who own a scandium revolver. I know that scandium makes for a much lighter gun than steel, but how do they hold up durability-wise? Is their lifespan shorter than a comparable steel revolver?: You know, I've kind of wondered about that too. Admittedly Scandium is a rather durable material, no contest there... but from the perspective of a machinist who has played with said Scandium in the past... it seems to *flake* on the blanchard grinders... hell, even fly cutting it acts kinda weird. I like steel because it's predictable, it has a fatigue point that is predictable... and when that fatigue point is met (limits of elastic modulus met by repetitive stress/strain exertions) it's fairly obvious. You get cracking, warping, and sometimes stretch marks... (yes, you can get *stretch marks* on steel). Scandium... I don't know. I don't know if it'll start cracking when it finally fatigues... or if it'll just let go all at once. Anyways, I don't think I'd worry too much about your revolver. It'll hold up I'm very sure (they've been around for years and people have put many, many rounds through them). Call me odd, but I'm a fan of steel. It's conventional, inexpensive (relatively speaking), and utterly durable.

Q: What is the difference between hot-rolled and cold-rolled steel coils?: Hot-rolled steel coils are produced by heating the steel above its recrystallization temperature, resulting in a more malleable and less precise product. On the other hand, cold-rolled steel coils are processed at room temperature, yielding a stronger, more precise, and smoother finish.

Q: Can steel coils be cut?: Yes, steel coils can be cut using various methods such as shearing, sawing, or laser cutting, depending on the thickness and type of steel.

Q: What are the different types of steel coil packaging systems?: There are several different types of steel coil packaging systems available, including horizontal coil packaging systems, vertical coil packaging systems, and automatic coil packaging systems. Each type offers unique features and benefits depending on the specific requirements of the steel coil packaging process.

Q: As we all know Shaq killed the movie Steel by suckin so bad but does anyone know what happened to the comic book version.: The comic book has been long cancelled. You can see Steel in the ongoing 52 miniseries.

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