PPGI color coated steel coil with 0.23*914mm

PPGI color coated steel coil with 0.23*914mm System 1

PPGI color coated steel coil with 0.23*914mm

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 10 m.t.

Supply Capability:: 100000 m.t./month

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Specifications

1). Zinc coat:60g-275g
2). Color: Any RAL colors to your demands.
3). Paint coating :Normal polyester coating.

1) Commodity	Hot dip galvanized steel coil and sheet
2) Techinical Standard	AISI,ASTM,GB,JIS
3) Grade	SS grade 33-80,SGCC, SGCH, SGCD1- SGCD3, SGC340-SGC570, SGCC, DX51D
4) Thickness	0.2-3.0mm
5) Place of origin	China (mainland)
6) Model Number	SGCC,SGCH,SGCD1-SGCD3,DX51D
7) Type	Steel Coil,Steel Plates
8) Technique	Cold Rolled
9) Surface Treatment	Galvanized
10) Application	wide construction range,household appliance
11) Special Use	High-strength Steel Plate
12) Width	600-1250mm
13) Length	as per customer's requirement
14) Coil ID	508/610mm
15) Coil weight	3-8 MT per coil
16) Zinc Coating	Z40-275g/m2
17) Surface structure	normal spangle, large spangle, small(min) spangle,zero spangle
18) Surface treament	chromed / skinpass/ oiled/slightly oiled/ dry/ anti-fingerprint
19) Steel grade	SS grade 33-80,SGCC, SGCH, SGCD1- SGCD3, SGC340-SGC570, SGCC, DX51D
20) Certificate	ISO9001TUV
21) Payment terms	T/T or L/C
22) Delivery time	7-25 days after recepit of 30% TT
23) Packaging Detail	Standard seaworthy export package
24) Remarks	Insurance is all risks
	MTC will be handed on with shipping documents
	We accept the third party certificatation test

Q: What is the maximum thickness of steel coils?: The specific application and manufacturing process play a significant role in the potential range of maximum thickness for steel coils. Typically, steel coils may vary from a few millimeters to several centimeters in their maximum thickness. Determining factors include the intended use of the coils, the type of steel employed, and the capabilities of the manufacturing equipment.

Q: What are the different types of steel coil grades and specifications?: There are several different types of steel coil grades and specifications available in the market. These grades and specifications are designed to meet various industry requirements and applications. Some of the commonly used steel coil grades and specifications are: 1. Hot Rolled Steel Coils: These coils are produced by heating the steel above its recrystallization temperature and then rolling it at a high temperature. Hot rolled steel coils are commonly used in applications where dimensional accuracy and surface finish are not critical. 2. Cold Rolled Steel Coils: Cold rolled steel coils are produced by further processing hot rolled coils through cold reduction mills. This process results in improved surface finish, tighter tolerances, and higher strength compared to hot rolled coils. Cold rolled steel coils are widely used in automotive, construction, and electrical industries. 3. Galvanized Steel Coils: Galvanized steel coils are coated with a layer of zinc to protect them from corrosion. This process, known as galvanization, enhances the durability and longevity of the steel coils. Galvanized steel coils are commonly used in applications such as roofing, fencing, and automotive body parts. 4. Stainless Steel Coils: Stainless steel coils are made from a combination of iron, chromium, and other elements that provide excellent corrosion resistance and high strength. These coils are widely used in industries such as food processing, chemical, and medical, where hygiene and corrosion resistance are critical. 5. High-strength Low-alloy (HSLA) Steel Coils: HSLA steel coils are designed to have higher strength and improved formability compared to conventional carbon steels. These coils are commonly used in structural and transportation applications, where weight reduction and high strength are required. 6. Electrical Steel Coils: Electrical steel coils, also known as silicon steel or transformer steel, are specifically designed for use in electrical equipment such as transformers, motors, and generators. These coils have low core losses and high magnetic permeability, making them ideal for efficient energy transfer. 7. Tool Steel Coils: Tool steel coils are specially formulated to have high hardness, wear resistance, and toughness. These coils are commonly used in the manufacturing of cutting tools, dies, and molds. These are just a few examples of the various types of steel coil grades and specifications available in the market. The selection of the appropriate grade and specification depends on the specific application requirements, such as strength, corrosion resistance, formability, and surface finish.

Q: i found a similar question asking what metals were in stainless steel but i don't know if they are the same.... they probably aren't.: steel is iron with a little bit of carbon mixed in. how much carbon determines the hardness of the steel. stainless steel is the same mostly, it has nickle and chromium added in to make it corrosion resistant.

Q: What are the main factors that affect the corrosion resistance of steel coils?: The main factors that affect the corrosion resistance of steel coils include the composition of the steel, the presence of impurities, the type and thickness of the protective coating, exposure to corrosive environments (such as moisture, chemicals, and salt), and the presence of physical damage or scratches on the surface of the coils.

Q: What are the common defects in steel coils?: There are several common defects that can occur in steel coils during the manufacturing or handling processes. These defects can affect the quality and performance of the steel, and it is important to identify and address them to ensure the production of high-quality steel products. Some of the common defects in steel coils include: 1. Edge waves or buckles: This defect occurs when the edges of the steel coil become wavy or buckled. It can be caused by improper winding, uneven cooling, or excessive tension during the manufacturing process. Edge waves can lead to difficulties in further processing and affect the appearance of the final product. 2. Coil breaks: Coil breaks are longitudinal breaks or cracks that occur in the steel coil due to excessive strain or stress. These breaks can be caused by improper winding, uneven cooling, or excessive tension during the manufacturing process. Coil breaks can lead to product quality issues and are a major concern in the steel industry. 3. Surface defects: Surface defects in steel coils can include scratches, pits, or stains on the surface. These defects can be caused by improper handling, surface contamination, or inadequate cleaning processes. Surface defects can affect the appearance of the steel and may also lead to corrosion or other performance issues. 4. Slivers: Slivers are thin strips or flakes that can peel off from the edges of the steel coil. They can be caused by poor edge trimming, improper handling, or defects in the rolling mill. Slivers can cause difficulties in further processing and may also affect the surface quality of the final product. 5. Weld defects: In steel coils that are made by welding multiple strips together, weld defects can occur. These defects can include incomplete fusion, porosity, or cracks in the weld area. Weld defects can weaken the steel and affect its mechanical properties, making it unsuitable for certain applications. 6. Shape defects: Shape defects in steel coils can include camber, coil set, or crossbow. These defects can be caused by uneven cooling, improper winding, or tension variations during the manufacturing process. Shape defects can make it difficult to process the steel and may lead to dimensional inaccuracies in the final product. It is essential for manufacturers and users of steel coils to be aware of these common defects and take appropriate measures to prevent or mitigate them. Quality control measures, proper handling procedures, and regular inspections can help in identifying and addressing these defects to ensure the production and use of high-quality steel products.

Q: Is 440 steel relatively strong or weak?: Grade 440C is one of the highest strength stainless steels. It is also very wear resistant. Good for use as ball bearings and other high wear applications. 400C has the highest carbon content of the 440 steels. 440A and 440B are identical but have lower carbon contents and have lower strengths and higher corrosion.

Q: How are steel coils used in the production of metal roofing?: Steel coils are used in the production of metal roofing by being fed through a series of machines that shape, cut, and coat the steel to create the final roofing product. The coils are uncoiled and flattened, then formed into the desired profile using roll forming machines. The formed sheets are then cut into specific lengths and coated with protective layers to enhance durability and corrosion resistance. These coated steel sheets are then packaged and shipped to construction sites for installation as metal roofing.

Q: Can steel coils be coated with fluorescent materials?: Yes, steel coils can be coated with fluorescent materials.

Q: Does a magnet stick to galvinied steel?: yes it does. The steel below the galvanized coating still has a relative high carbon content and magnets stick to it. Magnets do not stick to stainless steel very well though. There is a weak attraction there. If I recall correctly this is due to the relatively low carbon content and the higher content of chromium.

Q: I know there is soft steel and sturdier steel they use in products. The sturdier often used for equipment that requires more durability when in operation.: Some steel won't 'harden' very much to begin with. Mild steel found commonly around the shop/farm/house has few alloys other than carbon, and may not get the desired hardness no matter what you do. A quick test to see what type you have (mild steel vs. alloy) is to touch it to a grinding wheel.

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