Prime Galvalume steel coils

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Product Description:

Commodity

Hot dip galvanized steel coil and sheet

Technical Standard:

JIS 3302 / ASTM A653 / EN10143

Grade

DX51D / DX52D/ DX53D/ S250,280,320GD

Types:

Commercial / Drawing / Deep Drawing / Structural quality

Width

500/650/726/820/914/1000/1200/1219/1220/1250mm

Thickness

0.12-2.8mm

Type of coating:

Galvanized

Zinc coating

Z30-275g/m2

Surface Treatment

Chromed / Skin-pass/ Oiled/Slightly Oiled/ Dry/ Anti-fingerprint

Surface structure:

Zero spangle / minimized spangle / regular spangle/ big spangle

ID coil

508mm or 610mm

Coil weight

3-8 MT per coil

Package:

Properly packed for ocean freight exportation in 20''containers

Application:

Industrial panels, roofing and siding for painting

Price terms

FOB,CFR,CIF

Payment terms

T/T or L/C

Delivery time

Within 30 days

Remarks

Insurance is all risks

MTC will be handed on with shipping documents

We accept the third party certification test,such as SGS/BV

Technical data :

Hot dipped galvanized coil Technical Data

Chemical Composition

GRADE

C

Si

Mn

P

S

Ti

SGCC/DX51D+Z

≤0.10

≤0.50

≤0.60

≤0.10

≤0.030

≤0.020

DX52D+Z

≤0.10

≤0.50

≤0.60

≤0.10

≤0.030

≤0.020

SGCD/DX53D+Z

≤0.10

≤0.30

≤0.50

≤0.05

≤0.030

≤0.020

SGCE/DX54D+Z

≤0.10

≤0.30

≤0.30

≤0.03

≤0.020

≤0.020

DX56D+Z

≤0.10

≤0.30

≤0.30

≤0.03

≤0.020

≤0.020

Structural

≤0.20

≤0.60

≤1.70

≤0.10

≤0.045

Hot dipped galvanized steel coil Mechanical Properties

GRADE

Yield Strength MPa

Tensile Strength MPa

Elongation %

SGCC(DX51D+Z)

≥205

≥270

-

SGCD(DX53D+Z)

-

≥270

38

SGCE(DX54D+Z)

-

≥270

40

DX56D+Z

-

≥270

42

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Q:Should I buy steel toe boots or soft toe boots?
Steel toe boots they protect your feet and toes a lot better and if u are going to be working they would be better to have than soft toe boots
Q:Heat treatment of mild steel? Process description macro-micro
Alright, usually whu heat you heat treat mild steel, this is because you would like it stronger than you got it. To do this you must alter the grain structure of the part or in other words, the CRYSTALLITES. Ultimately you'll end up altering the nature of the grains structure changing the tensile strength it can handle, yield strength, and even change the elongation percentage that it can tolerate under load. Heat treatment controls the rate of diffusion, and the rate of cooling within the microstructure to create these elements. Usually what they use to do this is add an element to it to make it stronger such as carbon to increase its rockwell hardness, which by the way the lower you go the harder the part can become. Heat treatment can be used in more ways than this. It can also be used to weaken the parts grain structure. This will lower the parts mechanical properties making it softer and more ductile or easier to manipulate if you have to bend it into a particular shape. Typically if you allow the part to cool after heat treatment it does go through annealing. The part will be heat treated into different stages. The first being the austenitic crystal phase which depending on how hard and strong you want it, will be at its peak. When it is cooled, it will go through a will transform to martensite which is a hard yet brittle crystalline structure. Martenised part will usually be tempered to a certain degree to improve the mechanical properties to what is needed. There is more to this and you can use the link below to read more about it.
Q:Question about steel type used in bridges.?
It is used for other things besides bridges and that might be a bad use. Corten was used for very tall light standards in the Fort Worth Water Gardens with the clear understanding that it was to be kept dry. As time passed and personnel changed, somebody decided the round base with bolts sticking up was ugly and put dirt and plantings in the basin in the concrete holding the poles. The watering of the plants kept the rust going through the steel and one pole eventually fell, killing two people. The other light poles were removed.
Q:Can a bear bend steel?
depends on the steel thickness and positioning. frm your question I'm guessing you're not really well versed in steel framing or use... im guessing whatever you build, a bear can destroy. if i was to build it not even 100 bears can destroy it. it doesn't require much steel, it's just about bracing the positing of steel and some design.
Q:Wrestling Steel Cage?
Steel cages are made from scrap. From either loose metal or loose chains. There might be some on eBay that would be man-made
Q:List out the Industrial application of Eutectoid Steel.?
Eutectic steel is used to produce pearlite, bainite, spheroidite and martensite steels. Those steels vary in strength, hardness and ductility. One uses martensite steel for example in razor blade manufacturing. Of course there is no end to the various uses of these steels.
Q:Damascus steel knife?
So, there isn't a good answer to your question, because Damascus doesn't describe the actual materials properties of the steel, rather the mechanical construct of the steel. For example: A very common Damascus steel is to layer L6 with 1080 high carbon steel and forge weld the layers together to make a blank, anneal it, then grind it into your blade and heat treat it. (Massive over simplification) That type of Damascus steel is going to be a bit softer than one of the super high carbon exotics, but will be tougher in terms of ability to flex without taking a set, and not chipping out if the edge hits something hard. (assuming it is heat treated well) - edge between RC56 - 58 typically. Another common Damascus steel is layers of VG-10 steel and VG-1 steel also welded together, with the billet then annealed, ground, and heat treated. In this case, because you are using stainless steels you will get a much harder edge - RC 60 - 62 typically. It will have better toughness than plain VG-10, but certainly nowhere near what you can get out of L6 or 52100 or something of that sort. Generally, for a bushcraft knife you typically want something like the first type of Damascus because you are looking for a more all purpose tool, and typically a larger knife. The only problem is that in the bush the first types of steel typically rust. The second type is made up of stain resistant steels and will hold up better. So, this brings me around to - why exactly do you want a Damascus blade on your knife? Are you already looking at one you like? Thinkingblade
Q:Where are the coils and the steel plates used? Where did the steel plate come from?
Steel plate is divided into many kinds of PU, low alloy, boiler plate, vessel plate, high strength plate, etc..
Q:Is steel core ammo legal in Oklahoma?
You can legally buy chinese steel core and 855 5.56 which is also steel core. That's on the federal level. I don't know about your state in particular but ammo peircing ammo is illegal but there are different grades of steel. If that were the case I couldn't buy Bugarian steel cased light ball in 7.62x54R.
Q:where can you buy steel from?
This okorder.com/... Most towns have a steel supply house/ business, check your yellow pages. Also check with local welding and machine shops. They can give you ideas and or their suppliers. They often have bits and pieces that you might buy, instead of ordering a full sheet of material. Wingman

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