PRIME QUALITY GI STEEL COIL AND PALTE

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Loading Port:: China Main Port

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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: How are steel coils used in the manufacturing of metal containers?: Steel coils are used in the manufacturing of metal containers by being unrolled and shaped into the desired form using specialized machinery. These coils provide the necessary strength and durability to the containers, ensuring they can withstand the rigors of transportation and storage.

Q: What are the different types of steel coil slitting methods?: There are three main types of steel coil slitting methods: rotary slitting, loop slitting, and oscillating slitting. Rotary slitting involves using a circular knife to cut the coil into smaller strips. Loop slitting involves creating a loop in the coil and then cutting it using a straight knife. Oscillating slitting involves using a reciprocating knife to make a back-and-forth motion while cutting the coil. These methods allow for precise and efficient slitting of steel coils into narrower strips.

Q: What are the different methods of laminating steel coils?: There are several different methods of laminating steel coils, each with its own advantages and applications. The most common methods include hot rolling, cold rolling, and continuous annealing. Hot rolling is a process in which steel is heated above its recrystallization temperature and then passed through a series of rollers to produce thin sheets or coils. This method is commonly used for producing large quantities of steel with a consistent thickness and surface finish. Hot rolled steel coils are often used in structural applications, such as construction and automotive manufacturing. Cold rolling, on the other hand, involves passing the steel coil through a series of rollers at room temperature. This process not only reduces the thickness of the steel but also improves its surface finish and mechanical properties. Cold rolled steel coils are typically used in industries that require high precision and quality, such as appliance manufacturing, electrical equipment, and automotive components. Continuous annealing is another method of laminating steel coils. It involves heating the steel coil to a specific temperature and then slowly cooling it in a controlled environment. This process helps to relieve internal stresses and improve the steel's mechanical properties, such as strength and ductility. Continuous annealing is often used for producing high-quality steel coils for applications that require superior surface finish and formability, such as automotive body panels and household appliances. Other less common methods of laminating steel coils include electro-galvanizing, which involves coating the steel with a layer of zinc through an electroplating process, and hot-dip galvanizing, where the steel coil is dipped into a bath of molten zinc. These methods are primarily used for corrosion protection and are commonly seen in the construction industry, particularly for outdoor structures and infrastructure. In summary, the different methods of laminating steel coils include hot rolling, cold rolling, continuous annealing, electro-galvanizing, and hot-dip galvanizing. Each method offers distinct benefits and is chosen based on the specific requirements of the application.

Q: How are steel coils used in the manufacturing of exhaust manifolds?: Steel coils are used in the manufacturing of exhaust manifolds by being shaped and formed into the desired design and dimensions of the manifold. The coils are typically cut, bent, and welded together to create the necessary shape and structure of the exhaust manifold.

Q: I want to buy a VERY sturdy bunkbed, but don't know which one would be better with not getting loose or falling apart.: Metal/Steel, tighten it down and put some washers in between the steel and the screw so it creates a tight fit and movement wont affect the screw directly.

Q: I bought a Remington 870 super mag last fall and wanted to to switch to non-tox steel loads. The gun came with a modified rem choke. I know that not all chokes are qualified to handle steel. It doesn't say anywhere on the choke no steel I was just wondering if anyone out there knew for sure that those chokes that the guns come with won't get damaged be steel.: No problem. With steel shot you would use one choke size LARGER. If you want a full choke type pattern ( 70 % in a 30 inch circle at 30 yards ) you use a modified choke. if you want a modified pattern use the improved cylinder. Don't use the full or extra full. This is because when using lead shot it deforms, and fits through the choke, steel shot does not deform, it remains rigid. The first indication of a problem will be a slight bulge in the barrel right behind the choke. Check that once in a while, if you ever have that problem, it is not drastic if caught early. Today's modern shotguns all have been set up for steel shot. The old ones such as Belgium Brownings, are a no go. Funny thing, when we first began importing steel shot, I asked a Browning Tech guy if he thought I could fire steel out of my Belgium Browning. He said not a good idea, however, if you have the Citori or other Japanese made Brownings, no problem. Hummm, my expensive Brownings, no, but Japanese made OK, this is because the Japanese steel was higher quality. Geeeze. I was shocked.

Q: How are steel coils handled during transportation to prevent damage?: Steel coils are typically handled during transportation by using specialized equipment such as cranes or forklifts with padded forks. They are secured with steel bands or other restraints to prevent movement and damage. Additionally, they are usually loaded onto flatbed trucks or shipping containers with proper cushioning and support to minimize the risk of impact or deformation during transit.

Q: which type of carbon steel does not have manganese: None. Mn is a trace impurity in all steels, if you look carefully enough. If you want to find a steel where Mn is not intentionally added, start looking at the alloy composition specifications, there are hundreds of steels. Why are you worried about Mn? Mn is typically added to steels for a very good reason.

Q: What are the common coil widths available for steel coils?: The common coil widths available for steel coils vary depending on the specific application and industry requirements. However, there are several standard coil widths that are commonly available in the steel industry. These include: 1. 24 inches (approximately 610 mm): This is a common coil width used for various applications, including automotive manufacturing, construction, and general engineering. 2. 36 inches (approximately 914 mm): This wider coil width is often used in the construction industry for roofing and siding materials. 3. 48 inches (approximately 1219 mm): This wider coil width is commonly used in manufacturing processes where larger steel sheets are required, such as in the production of appliances, HVAC systems, or industrial machinery. 4. 60 inches (approximately 1524 mm): This wider coil width is typically used for specialized applications in industries such as automotive manufacturing, aerospace, or shipbuilding. It is important to note that while these are some of the more common coil widths, steel coils can be produced in custom widths to meet specific customer requirements. Additionally, the availability of coil widths may vary depending on the steel mill or supplier.

Q: How are steel coils used in the manufacturing of wind turbines?: Steel coils are used in the manufacturing of wind turbines to create the main structural components, such as the tower and the nacelle. These coils are shaped and welded to form the strong and durable framework that supports the turbine's blades and houses the generator. Additionally, steel coils are also used to fabricate other essential parts, such as the hub and the base, ensuring the stability and efficiency of the wind turbine.

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