• Color Coated Corrugated Steel Sheets for Roofing from China System 1
  • Color Coated Corrugated Steel Sheets for Roofing from China System 2
  • Color Coated Corrugated Steel Sheets for Roofing from China System 3
Color Coated Corrugated Steel Sheets for Roofing from China

Color Coated Corrugated Steel Sheets for Roofing from China

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Loading Port:
China main port
Payment Terms:
TT OR LC
Min Order Qty:
25 m.t.
Supply Capability:
100000 m.t./month

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1) AVAILABLE DESIGNATION OF (Prepainted galvanized steel coils) printed PPGI coils

QualityQ/BQB 440-2003JIS G3312-1994EN 10326-2004ASTM A653-02a
EN 10327-2004(BASE PLATE)
(BASE PLATE)
Commercial SteelTDC51DCGCCDX51D+Z/AZCS Type A/B/C
Forming Steel(TSt01,TSt02,TSt03)CGCD1FS Type A, Type B
DrawingTDC52D /TDC53D-DX52D+Z/AZDDS TYPE A/C
SteelDX53D+Z/AZ
StructuralTS280GD(TStE28)CGC400S280D+Z/AZSS275
SteelTS350GD(TStE34)CGC440S350D+Z/AZSS340 Class1

2) OUR SPECIFICATION OF (Prepainted galvanized steel coils) printed PPGI coils

Available Size:

ManufacturerThicknessWidthLength of plateInner diameter of coil
JIANGSU HUIYE STEEL SHEET CO.,LTD0.2-1.2mm800/914/1000/1200/1219/1250mm1000-6000mm508mm/610mm


Coated Mass OF (Prepainted galvanized steel coils) printed PPGI coils:

Base plateAvailable Coated Mass(g/m^2)
Galvanized Steel80, 100, 120, 160, 180
Galvalume Steel50, 70, 150


Available Painting OF (Prepainted galvanized steel coils) printed PPGI coils:

Category of PaintingItemCode
PolyesterPE
High-durability polyesterHDP
Silicon modified polyestersSMP
Polyvinylidene fluoridePVDF
Easy-Cleaning
Painting ThicknessTop side: 20+5microns;
Bottom side: 5~7microns.
Color SystemProduce according to RAL Color System or as per buyer’s color sample.
Painting structureTop surfaceBottom surface
Primer coatingNo coating1/0
Primer coatingPrimer coating1/1
Primer coating + Finish coatingNo coating2/0
Primer coating + Finish coatingPrimer coating or single back coating2/1
Primer coating + Finish coatingPrimer coating + Finish back coating2/2


Note: Protect film available


3) APPLICATION OF OUR (Prepainted galvanized steel coils) printed PPGI coil

ConstructionOutsideWorkshop, agricultural warehouse, residential precast unit, corrugated roof, roller shutter door, rainwater drainage pipe, retailer booth
InsideDoor, doorcase, light steel roof structure, folding screen, elevator, stairway, vent gutter
Electrical applianceRefrigerator, washer, switch cabinet, instrument cabinet, air conditioning, micro-wave oven, bread maker
FurnitureCentral heating slice, lampshade, chifforobe, desk, bed, locker, bookshelf
Carrying tradeExterior decoration of auto and train, clapboard, container, isolation lairage, isolation board
OthersWriting panel, garbage can, billboard, timekeeper, typewriter, instrument panel, weight sensor, photographic equipment


Q:How are steel coils used in the production of automotive structures?
Steel coils are used in the production of automotive structures as they are transformed into various components and parts such as body panels, chassis, and suspension systems. These coils are processed by manufacturers to obtain the desired shape and thickness required for different automotive applications. The malleability and strength of steel allow for the creation of durable and rigid structures, ensuring the safety and reliability of vehicles.
Q:I want to buy steel. My problem is i purchase it from a middle man, so i need to know what MIld steel is. What it's real name or specifications is/are. I dont want to end up purchasing Black steel or other stuff i can sell or use...
I wonder from your phrasing if you are referring to pipe or tubular steel. Seamless Black usually are terms used when referring to pipe. Mild steel is low carbon steel, easy to machine, form, weld. It has lower strength than medium or high carbon steels. AISI 1018 is probably the most common. If this middle man cannot provide any specifications, maybe you need a new source.
Q:Specifically, for the main support beam found in a basement.
Glulam. Cheaper to buy, cheaper to install. Takes up less space than an I-beam.
Q:How would you calculate the maximum plastic deformation (expansion) a steel pipe can handle before it actually fails?
You can calculate the maximum reversible strain, for elastic loading as follows: You need to look up the yield strength (for that particular type of steel). Divide this yield strength by the elastic modulus of steel (also called Young's modulus). That gives you the strain at the onset of yielding, the maximum you can strain the steel fibers before crossing the point of no return. If you are interested in the strain until failure, you need to take tensile test measurements. Seldom do people document an equation to model the non-elastic portion of the stress-strain curve of the specimen, because seldom do we design systems to operate with materials which yield. We want systems which only deform reversibly and elastically. This means you need to perform an experiment to find what you are actually desiring to know.
Q:i have a pocket knife that is stainless steel that my mom found in the parking lot and i am wondering if oxygen peroxide will rust it? and if it dose is there something else i can use to get rid of the rust?
Stainless steel does not rust, but It can get dulled. Oxygen peroxide will not hurt it.
Q:so i just bought a stainless steel bracelet.......and recently found out that stainless steel isnt actually stainless..........will turpentine ruin it
real s/steel is nickel and chrome, however manufacturers of kitchenware, e.g s/teel cutlery use the cheaper version of nickel chrome and iron, that is why some s/steel products rust, so if you want to test any products carry asmall magnet and test the article
Q:How are steel coils used in the production of steel clamps?
Steel coils are used in the production of steel clamps as the primary raw material. The coils are fed into a machine that cuts, shapes, and bends them to create the desired clamp design. The strength and durability of the steel coils ensure that the resulting clamps are capable of securely holding objects together.
Q:How are steel coils used in the production of metal bridges?
Steel coils are an essential component in the production of metal bridges due to their versatility, strength, and durability. These coils are typically made from high-quality steel alloys, which provide the necessary structural integrity required for constructing bridges. The first step in using steel coils for bridge production is processing them through a series of manufacturing techniques. The coils are uncoiled and straightened to remove any distortions or bends. Then, they are cut into precise lengths according to the bridge's design specifications. Once the steel coils have been processed, they are transformed into various structural components used in bridge construction. These components include beams, girders, trusses, and plates. Beams and girders are typically used for the main support structure of the bridge, while trusses provide additional support and stability. Plates are used for the bridge deck, providing the surface on which vehicles and pedestrians travel. Steel coils also play a crucial role in the fabrication of bridge connections and joints. These connections are essential for transmitting loads and forces throughout the bridge structure, ensuring its stability and safety. Steel coils are used to create various connection elements such as bolts, nuts, washers, and welded sections. Furthermore, steel coils are commonly employed in the production of bridge reinforcements. Reinforcing steel bars, also known as rebars, are manufactured from steel coils. These rebars are used to strengthen concrete elements within the bridge, such as columns, piers, and abutments, enhancing their load-bearing capacity and resistance to bending and tension. In addition to their structural applications, steel coils are also used for protective coatings on metal bridges. Coils can be coated with specialized materials such as zinc, epoxy, or paint to prevent corrosion and increase the lifespan of the bridge. These coatings help to maintain the structural integrity of the bridge, especially in harsh environments where exposure to moisture, chemicals, and weathering factors is high. Overall, steel coils serve as the backbone of metal bridge production. They are transformed into various structural components, connections, reinforcements, and protective coatings that ensure the strength, durability, and longevity of the bridge.
Q:is there a type of steel that is stronger or does the rail represent the top of the line?
No, train tracks are not made of the strongest steel. Actually, I believe they are made from a rather mild steel, maybe a high-carbon steel in the curves, but no means is this top of the line. Probably the best all around high strength steel, if you count hardness, tensile strength, shear, and yield is Eglin steel. It has a yield of about 245,000 psi an ultimate strength of around 293,000 psi a harness of 45.6 and an impact of about 75 joules. It's cheaper than exotic alloys, you can build aircraft with the stuff because weight isn't an issue and it's plenty strong enough. Its also very strong even in extreme temperatures. The material has a wide range of other applications, from missile parts and tank bodies to machine parts.
Q:Heard some steel companies like TATA Steel and JSW are in good performance. can some one suggest me if its good time to invest in steel industry ?
I feel metal stocks can give some return now if you invest.

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