Hot Dipped Galvanzied 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:What is the difference between steel and iron?
Iron and Steel Manufacture, technology related to the production of iron and its alloys, particularly those containing a small percentage of carbon. The differences between the various types of iron and steel are sometimes confusing because of the nomenclature used. Steel in general is an alloy of iron and carbon, often with an admixture of other elements. Some alloys that are commercially called irons contain more carbon than commercial steels. Open-hearth iron and wrought iron contain only a few hundredths of 1 percent of carbon. Steels of various types contain from 0.04 percent to 2.25 percent of carbon. Cast iron, malleable cast iron, and pig iron contain amounts of carbon varying from 2 to 4 percent. A special form of malleable iron, containing virtually no carbon, is known as white-heart malleable iron. A special group of iron alloys, known as ferroalloys, is used in the manufacture of iron and steel alloys; they contain from 20 to 80 percent of an alloying element, such as manganese, silicon, or chromium.
Q:Can I load my own steel core ammo?
You don't know the law regarding selling steel core ammo quite as good as you think you do.
Q:Carbon Steel strength grading?
Yes. Most high quality knives are made of carbon steel versus say stainless steel. High strength carbon steel holds an edge well and is strong.
Q:Carbon Steel/ Stainless Steel knives?
There are different grades of Carbon Steel. A good grade is much harder than Stainless Steel and will stay sharp longer. It is also many times harder to get an edge on than Stainless Steel. I have had both and prefer the Stainless Steel because eventually the Carbon Blade does get dull, and you will wear out a Whet Stone trying to put the edge back on it. The Stainless Steel holds an edge an acceptable amount of time and is easier to sharpen when the time comes. Putting either knife through a can opener sharpener will ruin the edge and make it almost impossible to put another edge on the knife. Look closely and determine the angel of the bevel, then lay the knife bevel flat on a good whet stone and try to take a thin slice off of the stone. Turn the knife over and do the other side so you keep the edge centered on the blade. Keep turning the knife over and taking thin slices until it is sharp. Dress with a good quality sharpening steel.
Q:Stainless steel or aluminum for campfire cooking?
I added a few more pieces. Love the glass lids. I have a couple pieces of Le Creuset, but it is too heavy even before the food goes in and I don't like dealing with it. I regret buying the Le Creuset now---should have just bought the Lodge Enameled Cast Iron stuff for about a fourth of the cost. I do have a Lodge 5 qt. dutch oven that I use to deep fry and it is a nice piece and easy to clean. The LC dutch oven does a nice job when I want stew-type recipes.
Q:Steel horse shoes vs. aluminum?
It really depends on your horse. If you horse is a good mover, and average weight steel shoe shouldn't make much of a difference. If the horse is a mediocre mover, sometimes the added weight will make it move worse. You should also understand that one steel shoe is not like another steel shoe- they come in different widths of web and thickness of steel. Some horses that don't do well in regular shoes do better in a light rim shoe or training plate. Discuss your concerns with your farrier, but he/she doesn't have a crystal ball. You may just have to try steel for a cycle and see how your horse does. When I am shoeing a horse that needs lighter weight steel, I tend to use either St. Croix's Lite Rim shoe or steel Concord training plate, or Kerckaert's DR training plate or the Triumph Lite steel shoe. All of these shoes are light weight, have decent traction and good break over.
Q:Silver OR Steel Jewellery.?
Steel necklaces are popular these days. They certainly have a different look than silver. I think they have an 'edgier' look, so it depends on your girl's style. If you like it, and you think she will, go for it. If you're into showing emotional affection, you could accompany the gift with some sort of card or note saying something about your love is as strong as steel. She'd probably dig it. I would.
Q:Are some firearms stainless steel coated or finished while others are all stainless?
I don't know that stainless can be laminated to steel very easily. Stainless is a little more expensive. The problem comes in that stainless is much harder to machine that normal gun steel. With laminated steel, you would still have the problem of machining the stainless. Occasionally firearms are nickle plated or barrels are chrome lined.
Q:what are the characteristics of iron / steel?
Steel is harder and more brittle than iron since it has impurities which disrupt the regular layers of atoms. This means that the iron will stretch further and more easily. This also means it will stretch more easily.
Q:Galvanized Steel??
I will assume your magnet is a relatively strong one. Virtually all galvanized steel sheet is magnetic. Both galvanized iron and steel are magnetic

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