GALVANIZED STEEL COIL--0.25

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product information：

1)Operate Standard: ASTM A653M-04/JIS G3302/DIN EN10143/GBT 2518-2008

2)Grade : SGCD,SGCH, Q195,DX51D

3)Galvanized steel sheet /coil features:

4)Zinc coating :40-180g( as required)

5)width:914-1250mm(914mm, 1215mm,1250mm,1000mm the most common)

6)coil id:508mm/610mm

7)coil weight: 4-10 MT(as required)

8)surface: regular/mini/zero spangle, chromated, skin pass, dry etc.

9)application: Structural use ,roofing, commercial use, household appliance, industry, family;

special application: Wear resistant steel, high- strength - steel plate

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

Q: Consider a steel rod of diameter 4.5 mm and length 3.3 m. If a compressive force of 4900 N is applied to each end, what is the change in the length of the rod?: You need to calculate the stress on the rod and compare this with the mechanical properties of the steel. It would help if you were given more info. You will need to know something about the steel such as the yeild stress and E, the modulus of elasticity. The value of E is about the same for a wide range of steels. So long as the applied stress is below the yield stress, the strain is all elastic and is calculated from E. The real answer is that you can not answer this question since you do not know what the temperature is. Given the applied load, the change in length will be much different at room temperature than at 1500C.

Q: What metals contain steel? It can be anything except soft iron or steel.: tricky situation. look from google. it may help!

Q: A friends of mine says he has balls of steel and i told him i would melt em off with lava. He said it wouldnt work. i disagree: Standard steel melts around 1400-1500 C. Erupting lava can be as hot as 1600 C. There are various types of steel with different melting points though, and the temperature of lava varies widely, so your question can't really be answered definitively. Some lava is definitely hot enough to melt steel though, so you are right and your friend is wrong. :)

Q: I am in the US and looking for a price on wide flange steel. I need a price of one W10x30 and 20 feet long.: The price of steel is increasing daily, so an exact answer is rough. A W10x30 is a fairly common shape and shouldn't be too hard to find. For a very rough ballpark number, say $700/ton (installed price), the piece you require should be in the range of about $250.00 or less as I assume you'll be doing the installing. Please don't take this as the gospel, however. Price varies on location, stock, and availability. Open the phone book and contact your local steel supplier. Because the piece you require is fairly short, you might get lucky and find someone who has a waste piece that length that they will give you a good deal on. --------------------------------------... I just checked the AISC web site to verify the number I quoted above and they posted an article stating that the average mill price had just increased to over $1000/ton in May. The best advice I can provide at this point is to buy the W10 now and don't wait any longer.

Q: What is the average lifespan of a steel coil?: The average lifespan of a steel coil can vary depending on several factors. These factors include the quality and type of steel used, the conditions in which the coil is stored or used, and the maintenance and care it receives. Generally, a well-maintained steel coil can last anywhere from 10 to 30 years. However, this is just an estimate and the actual lifespan can be shorter or longer depending on the aforementioned factors. For instance, if the steel coil is exposed to harsh environmental conditions, such as extreme temperatures or corrosive elements, its lifespan may be reduced. Regular maintenance and proper storage can significantly extend the lifespan of a steel coil. This includes ensuring that the coil is stored in a dry and protected environment, regularly inspecting and addressing any signs of corrosion or damage, and conducting routine cleaning and lubrication as needed. Ultimately, the average lifespan of a steel coil is dependent on various factors, and it is best to consult the manufacturer or industry experts for a more accurate estimate based on specific circumstances and conditions.

Q: I expect that I will be questioned about my knowledge in methoding for steel castings, in a interview. I dont know about it. Can someone explain me in simple language and give me some links, like how I can explain methoding for steel castings.....key points...help please...so that i will pass the interview as if I have experience in methoding....thanks: It is very difficult to define Methoding of Steel castings by one sentence. Actually it encompasses the total casting process. Normally it would mean a) Pattern design i.e. what type of pattern it would be- wooden, metallic, split or full, loose or fitted on a match plate or any other, how will be the parting line. b) Design of the gating system. c) Design of risering i.e. numbers, size and location of risers. d) Design of molding process i.e. sand system to be used, mold box size. But to do justice to the above mentioned activities, you need to consider other parameters of the casting process such as chemical composition, solidification characteristics, pouring temperature, pouring time, knock out time etc. As I said Methoding of Steel castings means designing of the total casting process from inception to final product.

Q: I just got the game Red Steel for the Wii. I want to use the sword in multiplayer mode, but I can't find it. Is it only for single player?: Sure.

Q: i currently have just steel guitar strings, not a fan they need replacing and i was wondering whats the difference between steel and bronze strings and or nickle strings?: You may want to experiment with different alloys to find which sound best on your guitar...but if it's acoustic, you should be using bronze wound strings.

Q: What are the different types of steel coils?: There are several different types of steel coils, including hot rolled coils, cold rolled coils, galvanized coils, and stainless steel coils.

Q: What are the different methods of steel coil surface cleaning?: There are several different methods of steel coil surface cleaning, including mechanical cleaning, chemical cleaning, and high-pressure water cleaning. Mechanical cleaning involves using abrasive materials or brushes to remove dirt, rust, and other contaminants from the surface of the steel coil. Chemical cleaning involves using chemicals or solvents to dissolve or remove contaminants from the surface. High-pressure water cleaning uses water jets at high pressures to remove dirt and debris from the surface. Each method has its own advantages and is chosen based on the specific requirements and condition of the steel coil.

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