color steel coil/prepainted galvanized steel coil/PPGI for roofing and construction

color steel coil/prepainted galvanized steel coil/PPGI for roofing and construction System 1

color steel coil/prepainted galvanized steel coil/PPGI for roofing and construction System 2

color steel coil/prepainted galvanized steel coil/PPGI for roofing and construction

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Loading Port:: Shanghai

Payment Terms:: TT OR LC

Min Order Qty:: 25 m.t.

Supply Capability:: 3000 m.t./month

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Packaging & Delivery

Packaging Detail:	waterproof paper+steel sheet+outer/inner protective circles+side protective guard+wood pallet
Delivery Detail:	within 30 days after received deposit or L/C at sight

Specifications

1.color steel coil
2.thickness:0.12-2.0mm
3.width:900-1250mm
4.certificate:ISO 9001:2008
5.manufacturer

Company introduction of color steel coil :

Shandong Luli Steel Co. Ltd, founded in 1993, is a holding company of Luli Group, located in Weifang city, Shandong

province,China. It is a joint steel manufacturer with 2 PPGI production line,1 GI and Aluzinc production line,

15 different kinds of corrugated steel roofing sheet machines and 5 different kinds of load bearing plate

machines.Products have passed ISO9001 international quality system authentication.Leading products include:

(1)0.12mm-2.0mm*900mm-1250mm*C prepainted galvanized steel coil

(2)0.15mm-2.0mm*900mm-1250mm*C hot dipped galvanized steel coil and aluzinc steel coil

(3)0.30mm-1.0mm*750mm-1075mm*C corrugated steel roofing sheets

(4)0.80mm-1.2mm*600mm-720mm*C load-bearing plates

Products have exported to Korea, Japan and Southeast Asia with good reputation.Luli Steel Co., Ltd warmly welcomes

all the customers to come to visit factory.If you are interested in our products,pls feel free to contact me.You could

also add me on SKYPE or WHATSAPP to contact in time.Detail contact information as follow:

Contact person
SKYPE
WHATSAPP
QQ
E-mail
E-mail
Trademanager
Moble
Tel.
Fax.
Website

Production introduction of color steel coil :

Commodity	PPGI/PPGL
Standard	JIS G3302, JIS G3313, ASTM A653, GB/T2518-88, GB11253-89,, BS, ect.
Grade	SGCC,CGCC,SGCD,SPCC,DX51D,DX52D,DX53D
Thickness	0.12mm-2mm
Width	900-1250mm
Coil ID	508mm/610mm
Coil Weight	3-6tons
Zinc Coating	Z20-Z270g/m²
Color	sea blue,white grey , bright red or according to RAL color system
Thickness of coating	Top coating:12-25 microns,back coating:5-8microns
Technique	Cold rolled galvanized steel coil,galvalume steel coil
Surface Production	PE,PVDF,SMP,HDP,ect.
Application	Roofing, Corrugated Roofing Making,Outside of the buildings,Structure,Wall, Deep Drawn
Delivery time	About 30 working days after received client deposit or irrevocable L/C at sight
Shipment	Container or bulk
Payment Term	L/C,T/T

Production line instruction of color steel coil :

loading coil-uncoil-stitching machine-entry looper-first time alkali cleaning-second time alkali

cleaning-first time hot water washing-second time hot water washing-epoxy primary coating-primary coating drying-first time water quenching-polyester top coating-high tempreture top coating dry-second time water quenching-outlet looper-cut down-unloading coil-weighing-packing and warehousing

Q:How are steel coils used in the manufacturing of steering columns?: Steel coils are used in the manufacturing of steering columns as they provide strength and durability to the structure. The steel coils are typically formed into a cylindrical shape and then welded or joined together to create the main body of the steering column. This ensures that the steering column can withstand the forces and impacts experienced during vehicle operation, providing stability and control to the driver.

Q:What is the type of stainless steel used in knifes.: If your talking about a folding pocket knife, I think that it's basically six one way and a half dozen the other. I actually do prefer stainless for my pocket knives. I don't want to oil a knife to the degree I feel carbon requires, only to then stick it my pocket to attract dirt to the knife and oil to my pants. I'm the exact opposite on sheath knives though. I like 1095 carbon steel, plain edge sheath knives. I'll thrash on them HARD, and I rarely have major edge problems. Of course, I require them to be coated with some kind of powder coat or the like, because they can rust, but I do try and keep them clean and dry when in the sheath, so they won't pit the uncoated edge. My reasons for this sheath knife preference is multi-fold. First, these knives are simply affordable. I don't spend $80 dollars on a outdoors sheath knife. I use the tool too hard to want to spend more. I don't like the more traditional stainless steels such as AUS-8, 420HC, and 440C (not to mention the HORRENDOUS 440A) because I feel that the all else being equal, a stainless blade will bend before a carbon blade will break. I also think that carbon holds an edge at least as well, if not better, than traditional stainless, and it's much easier to hone. I don't know much about these new laminates, other than the very hard, but not so tough. They seem to be POSSIBLY too brittle for my use. That, combined with the fact that they cost a FORTUNE, means that I just won't be considering them.

Q:I am a beginner and have a slow to average swing speed. Should i get graphite or steel shafts for my irons and does it make a difference?: I guess this is what makes horse races. In irons steel is better than graphite all day every day. Indeed graphite has come a long way but it has a longer way to go. Steel is far more stable and consistent. It is also less expensive if you care. Graphite makes sense in the driver because we are willing to sacrifice accuracy for distance. How many Pros (even theLPGA) do you see with graphite shafts in their irons ?

Q:Is it possible to make a homemade blacksmith forge from a washing machine drum made of stainless steel?: If you build it properly, it will work. That drum is a little small though. I once made a forge from a wheel barrow with a brake drum fire pot and used it for a couple of years.

Q:Could someone please explain what happens when steel is heat treated and why these happenings cause the steel to become harder? Please dig down into the micro details of the crystallites but in somewhat laymen's terms. Also describe the processes which achieve these results; if you have the time. Thanks for your time and effort.: If you are speaking of a micro mini skirt, then i would think that the answer would be 1000 Hostess HoHo's would equal a macro skirt.

Q:How are steel coils inspected for edge quality using visual inspection?: Steel coils are inspected for edge quality using visual inspection methods to ensure that they meet the required standards and specifications. Visual inspection involves carefully examining the edges of the steel coils to identify any defects or imperfections that may have occurred during the manufacturing process or handling. During the inspection, trained inspectors visually examine the edges of the steel coils for various parameters such as burrs, cracks, uneven edges, roughness, or any other irregularities that could affect the quality and performance of the steel. They use specialized tools such as magnifying glasses, microscopes, or cameras to closely observe and analyze the edges. Inspectors carefully inspect each coil, looking for any signs of defects that could potentially impact the functionality or integrity of the steel. They pay close attention to details, ensuring that the edges are smooth, free from any sharp edges or protrusions, and have consistent dimensions throughout the coil. In addition to visual inspection, inspectors may also use specific testing methods such as dye penetrant testing or ultrasonic testing to further assess the quality of the steel coil edges. These additional tests help to detect any hidden defects that may not be visible to the naked eye. Overall, visual inspection is an important part of the quality control process for steel coils, as it allows for the identification and elimination of any edge defects that could compromise the performance and durability of the steel. By ensuring that the edges meet the required standards, visual inspection helps to maintain the quality and reliability of the steel coils.

Q:Can steel coils be coated with self-cleaning materials?: Yes, steel coils can be coated with self-cleaning materials. These materials are typically hydrophobic or photocatalytic coatings that help prevent dirt, dust, and other contaminants from sticking to the surface of the steel. The self-cleaning properties of these coatings allow for easier maintenance and longer-lasting aesthetics of the steel coils.

Q:How are steel coils inspected for formability?: Steel coils are inspected for formability through a combination of visual inspection, physical testing, and advanced technologies such as laser scanning and digital image correlation. These methods assess the coil's surface condition, dimensional accuracy, and mechanical properties to ensure it meets the required standards for various forming processes.

Q:So, I'm looking into steel toe paddock boots. I'll be using them around horses, horses that I don't know and that are rescue horses. I'm currently looking at Equitector the Moorland paddock boots. They're $200, and I think I have to order them online. I like boots that are this style (the Moorland style)... Is there any other brand of boots that has steel toe paddock boots, that are cheaper or that I can buy in stores?: I personally know a trainer who is friends with a cowboy who got his toes amputated by a horse stepping on his steel toed boot. I personally prefer a broken toe or a bruised toe. I wouldn't recommend them. If you get your toe stomped and you happen to be standing on pavement or other hardpacked surface...you're going to regret you ever bought them. there's a reason why not a lot of horse people wear them. As for price....$200 is an average price for good boots of any kind. My first western leather boots were Tony Llamas and they were $200. I bought them YEARS ago and they're still just great.

Q:How are steel coils stored to prevent damage?: In order to prevent damage and maintain their integrity, steel coils are stored in a manner that is designed to minimize risks. One common approach involves horizontally stacking the coils, which helps evenly distribute the weight and reduces the likelihood of deformation or damage. Additionally, each layer of coils is often separated by wooden or steel dunnage to provide support and prevent shifting during storage or transportation. To protect the coils from harm, they are frequently stored indoors or in covered areas to shield them from exposure to the elements. This precaution serves to prevent rusting or corrosion, which could compromise the steel's quality. In situations where outdoor storage is necessary, weather-resistant tarps or protective coatings may be used to minimize the potential impact of rain, snow, or sunlight. Moreover, it is essential to consider the height at which the coils are stacked in order to avoid applying excessive pressure on the lower coils. To prevent damage, coils are typically stacked in a manner that ensures the weight from the upper layers is evenly distributed across the lower ones. This may involve the utilization of specialized stacking equipment or racks that are specifically designed to handle the weight and dimensions of the coils. In summary, the proper storage of steel coils entails careful attention to weight distribution, protection from the elements, and minimizing contact between coils to prevent damage and preserve their quality.

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