Galvanized Steel in GI Coil

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Loading Port:
China main port
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Min Order Qty:
5 m.t.
Supply Capability:
100000 m.t./month

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Item specifice:

Standard: AISI,ASTM,JIS,GB,BS,DIN,API,EN Technique: Hot Rolled,Cold Rolled,Cold Drawn,ERW,Forged,Saw,Extruded,EFW,Spring Shape: U Channel,Square,C Channel,Hexagonal,Round,Rectangular,Oval,LTZ
Surface Treatment: Galvanized,Coated,Copper Coated,Color Coated,Oiled,Dry,Chromed Passivation,Polished,Bright,Black,PVDF Coated Steel Grade: Q195,Q215,Q235,Q215B,Q235B,RHB335,HRB400,200 Series,300 Series,400 Series,600 Series,SS400-SS490,10#,20#,A53(A,B) Certification: ISO,SGS,BV,IBR,RoHS,CE,API,BSI,UL
Thickness: 0.12-1.5mm Width: 20-1250mm Length: as required
Outer Diameter: as required Net Weight: as required

Product Description:

Galvanized steel in GI coil   


Thickness: 0.12-1.5mm 
Width: 20-1250mm 
Zn: 60-275g/m2 
Grade: SGCC, DX51D, DC51D, ETC.













JIS G3302



JIS G3302



European Standard


JIS G3321

JIS G3317






























Mode No of prepainted steel coil

0.14MM-1.5MM*1250MM OR UNDER

(0.14-1.5)*1250MM OR UNDER

0.14MM-1.5MM*1250MM OR UNDER



Type of prepainted steel coil



Steel coil

Steel sheets/plates

Corrugated steel sheets/plates


Steel coil

Steel sheets/plates

Corrugated steel sheets/plates

Steel coil

Steel sheets/plates

Corrugated steel sheets/plates




 of prepainted steel coil

Hot rolled-cold rolled

-galvalume /galvanized


Hot rolled-cold rolled

- galvanized

Hot rolled-cold rolled

-galvalume /Aluzinc


Surface treatment of prepainted steel coil

Mini/regular/big/zero spangle,

Chromate treatment /chromate-free treatment /untreated unoile/oiled,

TENSION LEVELLERT SKIN PASS anti-fingerprint/un-anti-fingerprint,


Mini/regular/big/zero spangle,

Chromate treatment /chromate-free treatment /untreated unoile/oiled,

TENSION LEVELLERT SKIN PASS anti-fingerprint/un-anti-fingerprint,



Application of prepainted steel coil

Structural use ,roofing, commercial use, household appliance, industry, family



Wear resistant steel, high- strength - steel plate

Color coated steel sheets are a new-type pre-coated steel product developed rapidly in the past thirty years. Color coated steel sheets are made on high-speed continuous coating lines through a number of processes such as chemical pretreatment, primary coating and finish coating, thus they have better coating quality than single piece coating.

Color coated steel sheets feature excellent decorativeness, bendability, corrosion resistance, coating adhesion and color fastness. They are ideal substitutes for wood panels in the construction industry because of their good economic features such as convenient installation, conservation of energy and resistance to contamination.

The rapid development of color coated steel sheets is mainly attributed to their good economic, social and environmental properties. They are being used in more and more areas.

Structural Diagram of  Color Coated Steel Sheet


Technical specification:
The size range of our color coated steel sheet
Thickness(mm): 0.14-1.2
width(mm): 700-1250
Max steel roll weight(kg):6000
Inside diameter of steel roll(mm):508



Scope of Application:

Exterior decoration of buildings: Roof and wallboards of industrial, commercial, residential and public facilities
Interior decoration of buildings: Wallboards, ceiling boards, partition boards, fireproof doors
Building accessories: Window panels, signboards

Home appliances: Oil/gas boilers, rice buckets, portable gas burners, etc.




Each bare coil to be securely tied with two bands through the eye of coil (or not) and one circumferential, the contact points of these bands on the coil edge to be protect with edge protectors. Coil then to be properly wrapped with water proof /resistant paper, it then to be properly and completely metal wrapped. And each packed coil to be properly wrapped with band, three-six such band through the eye of coil at about equal distance, and two-four such bands securely tied around belly of coil at about equal distance.

Galvanized Steel in GI CoilGalvanized Steel in GI Coil

Galvanized Steel in GI Coil.jpg

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Q:Best hunting knife steel?
Take a close look at the Cold Steel Master Hunter. I can't wait for my hunting knife to die so I can go get one.
Q:Is EN10025 S355JR weathering steel?
Is bether to use this one below! ASTM A588/A588M. Standard Specification for High-Strength Low-Alloy Structural Steel with 50 ksi [345 MPa] Minimum Yield Point , Weather Resistant
Q:what is the diiferent in composition between mild steel and cast iron?
This Site Might Help You. RE: what is the diiferent in composition between mild steel and cast iron? I know that mild steel is more brittle than cast iron....but that is all.......please help? Thank you in advance......Ruby :D
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I can't understand why you're having difficulty. My pans are as good as the day they were bought.I would never return to non-stick after having my stainless steel pans! Non stick coatings come off in the food-yuk! What are you cooking in them? Are you trying to wash them in the dishwasher? That never works well. I always put water in mine if I've done a custard or stew, beans or things like that, for a little soak before washing by hand in hot soapy water. They really are great even when I have burnt something, because you can scrape the burn with a sharp implement and you do no damage at all to the pan. I highly recommend them.
Q:steel industry?
NAFTA became a unfastened commerce contract it is fairly a lot a republican proper. unfastened markets are a sturdy element. each and every so often unfastened markets deliver approximately the shortcoming of jobs in one sector yet that would not advise unfastened commerce is undesirable. opposition like that ensures that capital is spent in it is best way. Proping up death industries isn't a sturdy concept. i know it is not a favored element to declare, even though it is the certainty. would desire to we've propped up the horse and carriage marketplace while autos got here alongside so as that horse handlers did not lose thier jobs? in all risk not. unfastened commerce is a sturdy element. That being mentioned, i don't think of that Obama will merely blanketly wipe out any coverage by means of fact it became a Bush coverage. he isn't that stupid. If it became a sturdy coverage that labored, i'm particular it will be retained.
Q:What is purpose of providing steel in compression zone in Doubly reinforced beam ?
There are several reasons to add compression steel. Keep in mind, supported steel (meaning it can't buckle) resists compression as well. Compression steel helps reduce long term deflections. Concrete creeps under sustained loads. Steel lessens the compression, meaning less sustained compressive stress to cause creep deflection. It makes members more ductile. Since the steel takes some of the compressive stress, the compression block depth is reduced, increasing the strain in the tension steel at failure, resulting in more ductile behavior (the moment at first yield remains largely the same with compression steel added, but the increase in capacity after yield is significant). Compression steel insures that the tension steel yields before the concrete crushes, meaning it helps change the failure mode to tension controlled. It makes beams easier to construct. With bars in the top and bottom, you have longitudinal reinforcement in all 4 corners of the shear stirrups to keep them in place when pouring the concrete. Also, for continuous members, its often easier to run your negative moment steel the full length of the beam rather than trying to cut it off in the positive moment regions. Serviceability concerns. You're going to end up putting steel in that region anyway to for temperature and shrinkage.
Q:Steel question?
Strength of metals is normally measured by the tensile strength as the main measure although this is not the only property as hardness is another big factor. Basically, iron is soft and steel is hard. Plain iron is stretchy and does not corrode quickly, whereas steel is much stiffer and corrodes more quickly. The tensile strength of cold worked iron is about half that of an average steel, likewise the hardness is about half that of steel too. Pure iron, which is rarely used, is even weaker and softer again and a bit more like softer materials like copper and aluminium. Where confusion comes in is that there is another iron - Cast Iron - which is totally different to both iron and steel. Cast iron is very hard and tough but incredibly brittle so its properties are very different.
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Note: the easiest way to join steel to aluminum is to drill holes and BOLT them together...... You cannot WELD steel to aluminum.(except using extreme methods like explosion welding......) For all intents and purposes they are dissimilar metals, meaning they will not bond to each other. Also, aluminum has a much lower melting point than steel. It is possible to join steel and aluminum by *Soldering,* using tin/zinc hard solder. This requires a special flux designed exclusively for soldering aluminum though. The heating process is also a bit delicate as you must avoid overheating the joint. I work as a welder and I've only soldered Al three or four times. Steel is easiest to weld by far. If you set the equipment correctly, a six year-old kid can make a good weld on steel. Aluminum requires special equipment and procedures to weld. It's not easy. The brittleness of aluminum depends on it's alloy content. Most of the aluminum that's used today is not pure, rather it's in the form of aluminum ALLOYS which contain either zinc, magnesium, silicon, or manganese. these elements increase the strength dramatically, but also make it much less ductile. Commercially pure (CP) aluminum is very ductile, but it's also rather weak. Pure aluminum is used to make aluminum foil, as it's so soft and ductile it can easily be rolled paper-thin. The best aluminum alloys can come near in strength to mild steel, but weigh less than half as much as steel. Note that steel itself is an alloy of iron and carbon, Carbon increases the strength of iron in the same way that zinc or magnesium increase aluminum's strength. Most of the commonly used aluminum alloys are somewhat more brittle than mild steel, but not greatly so.
Q:What brand steel tapes are of good quality?
Personal feeling is also good for the Great Wall Seiko tape, upstairs several estimates are the production of steel tape manufacturers, of course, that their goods well. Our unit now buy all the Great Wall Seiko goods, said the tape is good, not because it is so durable

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