cold rolled steel coil for building roof

cold rolled steel coil for building roof System 1

cold rolled steel coil for building roof

Ref Price:

Loading Port:: Shanghai

Payment Terms:: TT OR LC

Min Order Qty:: 36 m.t.

Supply Capability:: 30000 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

Specifications

1.Standard:AISI,BS,DIN,GB,JIS
2.Material:Q195/Q195L/st12/dc01/spcc
3.Thickness:0.2--2.5mm

Description Of Cold Rolled Coil

1.Standard:AISI,BS,DIN,GB,JIS
2.Material:Q195,Q195L,SPCC,08AL or as requirement
3.Thickness:0.2mm--2.5mm

4.Width: 600mm--1250mm

5.Length: coil, as required

Item	Cold Rolled Steel Coil/Plate/Sheet
Description	Steel sheet, steel plate, steel coil, cold rolled steel sheet or coil
Standard	ASTM,AISI,SUS,JIS,EN,DIN,BS,GB
Material	Q195,Q195L,SPCC,08AL or as requirement

Export to	USA,UAE,Europe,Asia,Middle East,Africa,South America
Thickness	0.2mm--2.5mm
Width	600-1250mm
Length	usually 950-6000mm for sheet, or as required
Application	cold rolled steel coil/sheet applies to construction field, ships building industry, petroleum & chemical industries, war and electricity industries, food processing and medical industry, boiler heatexchanger, machinery and hardware fields. Stainless steel sheet can be made accordingto the customers requirements. Fast delivery. Quality assured.Welcome to order more.
Packaging	Standard seaworthy package(wooden boxes package,pvc package, and other package)
Delivery Time	According to your size and quantity or as customers require
Payment Term	T/T ,30% as advanced,70% will be paid before shipments
Advantage	Good quality with reasonable price

Q:ok I got a dpms ar 15 and all i have put though it is good brass 223 ammo but is it ok to shoot the old crappy steel cased wolf ammo out of it will it hurt its function or will it hurt it cosmetically?: The Wolf ammo and the rest of its ilk also has steel bullet jackets, so it will wear your barrel faster than copper jacketed ammo. Plus you can't reload it. I've also seen a few manufacturers say not to use it as pressures may be erratic. I wouldn't buy it to shoot unless I was shooting it in someone else's rifle, I would buy it to stash though.

Q:what is the difference between metal and steel: well, steel is a type of metal. It's sort of like asking the difference between a bug and an ant, an ant is a bug, but not every bug is an ant. Likewise, steel is metal, but not all metal is steel. Gold is metal, Silver is metal, Iron is metal, Steel is metal.

Q:How are steel coils inspected for oil or rust residues using chemical analysis?: Steel coils can be inspected for oil or rust residues using chemical analysis techniques. One of the commonly used methods is Fourier transform infrared spectroscopy (FTIR). In this technique, a small sample of the steel coil is taken and subjected to infrared radiation. The infrared spectrum obtained is then analyzed to identify the presence of specific chemical bonds that are characteristic of oil or rust residues. For detecting oil residues, a common approach is to use the peak at around 2920 cm-1 in the FTIR spectrum, which corresponds to the C-H stretching vibration in hydrocarbon chains. If this peak is observed, it indicates the presence of oil residues on the steel coil. To identify rust residues, the FTIR spectrum is analyzed for the presence of characteristic peaks corresponding to iron oxide or hydroxide compounds. For example, the presence of a peak at around 560 cm-1 suggests the presence of iron oxide (FeO) or iron hydroxide (Fe(OH)3). In addition to FTIR analysis, other chemical analysis techniques can also be utilized, such as X-ray fluorescence spectroscopy (XRF) or energy-dispersive X-ray spectroscopy (EDX). These techniques can provide elemental composition information, allowing for the identification of specific elements associated with oil or rust residues, such as carbon or iron. Overall, the chemical analysis of steel coils for oil or rust residues provides a reliable and accurate method to ensure the quality and cleanliness of the coils before further processing or usage.

Q:Why people prefer prefabricated buildings these days? Recently my friend has told me that he is going to owe a steel house so I was just thinking are these steel structures really durable and cheaper than concrete structures?: It really depends upon the environment and the construction techniques used. Steel that is painted or coated will without maintenance eventually rust. I would expect this tendency to be exacerbated in a humid or shore environment. Heat may tend to cook a steel house and the structure does not add much thermal mass. Construction techniques tend to be fairly quick a part of the construction is essentially prefabricated. Work done in a factory will almost always be cheaper than work done in the field, all things being equal. Concrete can be fairly hi tech with lots of equipment or as seen in many parts of the world fairly low tech with lots of laborers. It is easy to change the characteristics of concrete depending upon how it is mixed, reinforced, and treated during the curing process. Because it is applied in a relatively fluid state it can flow around obstructions like bedrock and be formed up into interesting shapes. A concrete structure can be cooler as it provides thermal mass, and a heat sink. It's resulting rigidity may make it more subject to earthquakes than steel. We do really need to be smarter in constructing our homes to make them fit the land and not only the general environment but our particular micro environment.

Q:What's the difference between hot rolled coil and hot-rolled carbon thin steel coil?: Hot rolled coil is used for continuous casting slab or as raw material, after reheating furnace heating, descaling into the roughing mill of high pressure water, roughing material by cutting head, tail, and then enter the finishing mill, the implementation of the computer controlled rolling, after finishing through the laminar cooling (computer controlled cooling rate and coiling) reel, a straight hair volume. Hair straightenerrollhead, tail tongue shapeand thefishtail shape, thickness, width of poor accuracy, edgehaswavy, folding, tower and other defects. The volume is heavy. (general management industry likes to use. )

Q:There's this huge community of steelians (steelites?) in my town. Has anybody heard of this Dr. Steel?: steel okorder thank you for posing this question. all hail dr.steel.

Q:I bought a Remington 870 super mag last fall and wanted to to switch to non-tox steel loads. The gun came with a modified rem choke. I know that not all chokes are qualified to handle steel. It doesn't say anywhere on the choke no steel I was just wondering if anyone out there knew for sure that those chokes that the guns come with won't get damaged be steel.: Remington 870 Full Choke

Q:How are steel coils used in the production of consumer goods?: Steel coils are used in the production of consumer goods as raw materials for various manufacturing processes. They are often shaped, cut, or formed into different components and parts that go into products such as appliances, automobiles, furniture, and construction materials. Steel coils provide strength, durability, and versatility, making them essential in creating high-quality consumer goods.

Q:I saw a 27 sedan and a 27 Pick-up one had wood wheels the other steel, respectively. Witch one was original or were they both original: Wooden Spoke Wheels

Q:What is the average lifespan of a steel coil?: Several factors can influence the average lifespan of a steel coil. These factors encompass the quality and type of steel utilized, the conditions in which the coil is stored or used, and the maintenance and care it receives. Typically, a steel coil that is well-maintained can endure for approximately 10 to 30 years. Nevertheless, this is merely an approximation, and the actual lifespan can be either shorter or longer depending on the aforementioned factors. For example, if the coil is exposed to severe environmental conditions, such as extreme temperatures or corrosive elements, its lifespan may be diminished. Regular upkeep and proper storage can significantly prolong the longevity of a steel coil. This entails ensuring that the coil is stored in a dry and safeguarded environment, frequently inspecting and addressing any indications of corrosion or damage, and conducting routine cleaning and lubrication as necessary. Ultimately, the average lifespan of a steel coil is contingent upon various factors, and it is advisable to consult the manufacturer or industry experts for a more precise estimation based on specific circumstances and conditions.

1. Manufacturer Overview
Location
Year Established
Annual Output Value
Main Markets
Company Certifications

2. Manufacturer Certificates
a) Certification Name
Range
Reference
Validity Period

3. Manufacturer Capability
a)Trade Capacity
Nearest Port
Export Percentage
No.of Employees in Trade Department
Language Spoken:
b)Factory Information
Factory Size:
No. of Production Lines
Contract Manufacturing
Product Price Range