Prime Quality Prepainted Galvanized Steel Coil for Roofing Sheet

Prime Quality Prepainted Galvanized Steel Coil for Roofing Sheet System 1

Prime Quality Prepainted Galvanized Steel Coil for Roofing Sheet

Ref Price:

Loading Port:: Shanghai

Payment Terms:: TT OR LC

Min Order Qty:: 20 m.t.

Supply Capability:: 9000 m.t./month

Inquire Now

Add to My Favorites

OKorder Service Pledge

Quality Product, Order Online Tracking, Timely Delivery

OKorder Financial Service

Credit Rating, Credit Services, Credit Purchasing

Product Description

Prepainted steel coil

Specifications

1.Standard: ASTM,GB,JIS
2.Grade : DX51D+Z
3.Thickness: 0.18-1.5mm
4.Width:914-1250mm
5.Top paint:20mil,Black paint:7mil
6. Technical/Surface treatment: color coated/galvanized/galvalume
7..Useage: widely used in construction,home,appliance,decoration,wear resistant steel,etc.

Advantages:

1. more than 10 years experiences in steel b2usiness
2. good quality
3. competitive price
4. meet your needs via reprocessing
5. excellent service
6. short delivery time

Company :

Tianjin Liwei Iron&Steel Co.,Ltd is the specialized manufacturer of the prepainted steel coil ,
including the PPGI and PPGL . And our products have exported to Korea , Southeast Asia ,
Russia , Middle East ,South America ,South Africa ,Northern Europe and do on .

Product :

Prime Quality Prepainted Galvanized Steel Coil for Roofing Sheet

Commodity :	Prepainted steel coil /PPGI /PPGL
Materials Grade:	SGCC ,CGCC ,DX51D+Z ,SGLCC
Thickness :	0.17-1.2mm
Width :	914mm,1219mm,1000mm,1220mm,1250mm ( can cut to strip above 30mm width )
Zinc coating :	60-275g/sqm
Surface Structure:	Galvanized Or Aluzinc
Color :	RAL No. or Sample color
Painting :	Top : 5micron primer +15-20microns polyester Back : 5-8microns primer epoxy
Coil Weight :	2-6mts
Payment term :	TT ,L/C AT SIGHT , USANCE L/C ,D/P
Shipment :	20 feet container or bulk ship
Remark :	We accept the third-party inspection ,such as SGS , INSPECTORATE ,CIQ

FAQ

1. Do you have QC team?
Yeah, sure, our QC team is very important, they will keep the quality control for our products.for quality inspection every day.

Q: Can a steel at 0.0055 of thickness still be powerful enough to bash skulls? As well as stop handgun cartridges or at least weaken them?You see, i had an idea of making a cylindrical Knuckles made from steel. By my dimensions, 5in diameter, 12 inch h1 and 15 in h2. Half-Sphere: a sphere that is cut in half for the dome at the fist:( [ pi x ( d ^ 3) ] / 6 ) / 2Cylinder: I don't follow your calculations. It seems to me that the piece you show could be made from .01 steel and still be less than a pound. Also, it is hard to get steel thinner than .015 because anything thinner is not very useful. If you made it out of .015 steel and used a high strength steel, it might be useful. You wouldn't be bashing any skulls, but with some spikes on the end, it could do some damage, and protect against knives or other hand weapons. You also won't get any bullet resistance out of anything that thin. If you want to bash skulls and deflect bullets, you have to get up to at least .10 and several pounds. Any weight on your hands slows down the speed of your punch, but this is compensated for by the increased energy of impact carried by the extra mass. Also, having something hard to protect your hands allows for harder hits and more damage to the opponent. An interesting idea, but it would take some testing to figure out the optimum configuration. One problem I see is that it completely encloses the hand, making it impossible to use the hand for anything else. So you would have to put it on and take it off a lot, and there would be cases where you wouldn't be able to put it on when you needed it. For that reason, I would not wear two at one time. I would make it heavier and wear it on one hand for bashing skulls and deflecting weapons, and keep the other hand free for other things.

Q: How does the thickness of a steel coil affect its applications?: The applications of a steel coil are significantly affected by its thickness. The thickness of the coil is what determines its strength, durability, and versatility, thus making it suitable for various uses in different industries. In industries where strength is of utmost importance, such as construction, thicker steel coils are preferred. Thicker coils provide higher structural integrity and load-bearing capacity, which are essential in projects involving buildings, bridges, and infrastructure. Moreover, thicker steel coils offer better resistance against bending, warping, and other forms of deformation, making them ideal for heavy-duty applications. The durability of a steel coil is also influenced by its thickness. Thicker coils exhibit greater resistance to wear, corrosion, and damage, making them suitable for harsh environments or applications that involve constant friction or exposure to elements. For instance, thicker steel coils are commonly utilized in the manufacturing of heavy machinery, automotive parts, and mining equipment, where durability is of paramount importance. Furthermore, the thickness of a steel coil determines its versatility and adaptability. Thinner coils can be easily shaped into different forms and sizes, making them suitable for applications that require intricate designs or tight tolerances. Industries such as automotive, aerospace, and consumer electronics often rely on thinner steel coils due to their lightweight and flexible nature. On the other hand, the weight and reduced flexibility of thicker steel coils may limit their range of applications. They are better suited for applications that prioritize strength and durability over versatility. These applications include structural components, large-scale machinery, and industrial equipment. To summarize, the thickness of a steel coil plays a pivotal role in determining its applications. Thicker coils offer increased strength, durability, and resistance, making them ideal for heavy-duty applications in the construction and manufacturing industries. Conversely, thinner coils provide versatility and adaptability, making them suitable for applications that require intricate designs or lightweight properties.

Q: How do steel coils contribute to fire resistance in buildings?: Steel coils contribute to fire resistance in buildings primarily due to their material properties. Steel is a non-combustible material, meaning it does not burn or contribute to the spread of fire. It has a high melting point, which helps it retain its structural integrity even under high temperatures. Additionally, steel coils are often used as structural elements in building construction, providing strength and stability to the overall structure. This helps prevent the collapse of the building in case of a fire, providing occupants with more time to evacuate safely.

Q: What are the different types of steel coil handling systems?: There are several types of steel coil handling systems, including cradle systems, C-hook systems, coil grab systems, and coil transfer cars. These systems are designed to safely and efficiently handle steel coils of various sizes and weights in manufacturing and storage facilities.

Q: How do the sandpaper grits compare with different coarse levels of steel wool? For example, I'm finishing a homemade entertainment center, and using a tinted polyurethane, and it says to use 000 grade steel wool, but mine is #3, could I use some sanpaper instead, and what grit?: 150 grit is standard for final sanding for poly. You could use 220 if you finish with something thinner like lacquer of if that's all you have. Even finer would work but not do much sanding.

Q: how simple is it to take it scrape steel and recyle it. does annybody know the process . i want to do this but first i need some basic information. as far as i know first to melt the steel and in a furness on high heat and than give the shape that customer wants. how right or wrong am i . i want to start on a very small scale.: I think the melting point of steel is quite high into the two thousand degree F range. If you don't have something that can generate that heat and handle the molten result, you will find recycling scrap iron/steel to be very difficult. The best way to recycle metals is to find a scrap yard that will pay you by the pound for your collected scraps. From there the metals will go to sites which have the giant machinery required to start those metals into a new life. In short, it is not simple to recycle steel or iron.

Q: So here's the deal:I recently bought McCann's Instant Steel-Cut Oatmeal, and I'm wondering about any possible nutritional differences between the instant and regular stove-top. In case you haven't seen it, instant steel-cut comes in individual packets and is cooked only by adding boiling water, the same as instant rolled oatmeal (i.e. Quaker).When I asked about instant vs. stove-top rolled oats, my doctor said there are no significant nutritional differences, but since the main health appeal of steel-cut is the coarse grain, it doesn't seem possible for the finer ground instant to be as nutritious.I can't find much info about this, so any help is appreciated!: The rationale for consuming steel cut oats rather than rolled oats (beyond the fact that the former taste really good) is the lower glycemic index. It is my understanding that in the rolled oat category, it is better to eat the long-cooking variety rather the instant for the improved fiber load and lower glycemic index. While I do not understand exactly how instant steel cut oats are processed and how much the glycemic index is affected by processing, it is safe to assume that the old unprocessed steel cut oats are still best. I always prepare 4-6 servings of the steel cut oats at one time and warm up a serving when needed to avoid having to wait 30 minutes to cook them. My rule of thumb: the less processing for any food product, the better it is for me.

Q: What are the common methods of cutting steel coils?: The common methods of cutting steel coils include shearing, slitting, and laser cutting. Shearing involves using a machine with two blades to cut through the coil. Slitting involves passing the coil through a set of rotating circular blades to create narrower strips. Laser cutting uses a high-powered laser beam to cut through the steel coil with precision.

Q: Or is it a coating that is applied? If so what types of steel? Or what types of coatings?: there is a weathering steel that corrodes and then stops. The outer surface of the steel is a rusty looking brown but after the first layer of rust appears, the process stops. It used to be called A588 steel. So called mild steel is not A36 anymore, it is A992 (50 ksi yield). The only material that is A36 anymore are angles, channels, and plate. You can coat the steel with an epoxy coating to protect the steel from this highly corrosive environment. Google a company called TNEMEC. They offer epoxy coatings for steel and other coatings. Weathering steel and epoxy coating are not cheap options.

Q: should I shoot Herters .308 steel cased ammo in my Remington 7400.and why shouldn't I?: Should you?...... Its a free country - You can do what you want....... Why shouldn't you?...... If I got it right - That Herters ammo is foreign made steel case ammo..... Most of that stuff has a reputation for being dirty and likes to foul semi-auto rifles up..... I suppose if you use a little of that stuff now and then it would be ok........ Usually that steel cased stuff is used by folks that own military style semi-0auto guns and bolt action rifles...... Those types of guns for the most part are well suited to use that cheap steel case...... A Remington 7400?..... This is just my opinion - but that's a hunting rifle and isn't up to the rigors of blasting a few hundred rounds of ammo off in an afternoon....... Get a different gun for that...... Occasional use?... Yeah its alright...... If this is for hunting use a better grade of brass cased ammo.......

Send your message to us

*Email

*TEL

*Quantity

*Unit