color Coated Galvanized cold Rolled Steel Coil

color Coated Galvanized cold Rolled Steel Coil System 1

color Coated Galvanized cold Rolled Steel Coil

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 25 m.t.

Supply Capability:: 300 m.t./month

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PPGI Prepainted Galvanized Steel Coil/Roofing Steel

steel coil manufacturer colour coated steel coils / steel rolls

Excellent Hot-Dip Galvanized/ Aluzinc Steel DX51D

Specification:
1. Standard: HDGI, ALUZINC, CR
2. Grade: SGCC, DX5ID, ASTM, EN10142, S350GD, etc
3. Zinc coating/Aluzinc coating: Z50-200g/ etc m2
4. Package: Export standard package or as per the buyers' requirement
5. Application: Mainly used in the field of roof, outer wall and cabinet, automotive manufacturing, electrical products, locomotives, aviation, precision instrument, canned food, ect
6. Product features:
(1) good durability, and can be used longer than galvanized steel;
(2) has good heat resistance, and compared with galvanized steel, under high temperature it does not discolor easily;
(3) has good heat reflecting
(4) have silvery white luxuriant surface;
(5) has machining capability and spraying performance similar to galvanized steel;
(6) good weldability. Prepainted galvanized steel ppgi corrugated roof sheet

Application Area:
Building exterior, Building interior, Furniture, Household appliances, Steel windows, Panels, Garage doors, etc...

Superiority
1. Good adhesion, can be roll forming
2. The prepainted galvanized steel ppgi corrugated roof sheet color not change even after being roasted under high temperture for 6-12 years
3. Process: Continuous coil coating line --- 3 coating and 3 bake
4. Protective film can be added

Export standard:
Prepainted galvanized steel ppgi corrugated roof sheet 4 eye bands and 4 circumferential bands in steel, galvanized metal and waterproof paper around circumference and bore protection.

Low-carbon steel
Base metal	Steel grade	Chemical constitution (heat analysis) %
		C	St	Mn	P	S	Alt	Ti	Nb
		Less than	Less than	Less than	Less than	Less than	Less than	Less than	Less than
Cold rolled base metal	DC51D+Z,DC51D+ZF St01Z, St02Z, St03Z	0.10	-	0.60	0.035	0.005	-	-	-
	DC51D+Z,DC51D+ZF St01Z, St02Z, St03Z	0.10	-	0.60	0.035	0.005	-	-	-
	DC52D+Z(St04ZR), DC52D+ZF	0.08	-	0.45	0.030	0.030	-	-	-
	DC53D+Z(St05ZR), DC53D+ZF	0.08	-	0.40	0.030	0.030	-	-	-
	DC54D+Z(St06ZR), DC54D+ZF	0.01	0.10	0.30	0.025	0.020	0.015	0.10	-
	DC56D+Z(St07ZR), DC56D+ZF	0.01	0.10	0.30	0.025	0.020	0.015	0.10	0.10
Hot rolled base metal	DD51D+Z(St01ZR), St(02ZR)	0.10	-	0.50	0.035	0.035	-	-	-
Hot rolled base metal	DD54D+Z(St06ZR)	0.01	0.10	0.30	0.025	0.020	0.015	0.10	0.10

Q:What is the process of uncoiling steel coils?: The process of uncoiling steel coils involves unwinding the tightly wound steel coils using specialized equipment such as uncoiling machines or decoilers. These machines utilize hydraulic or mechanical systems to hold the coil securely while gradually releasing the tension on the coil. As the coil is released, it starts to unwind, with the steel strip gradually straightening out. This process allows for the easy feeding of the steel strip into further production processes such as cutting, stamping, or forming.

Q:I just want to know why is cold steel katana a very good sword?? How can you tell if a cold steel katana is good or not: The only way to be sure about the steel in your sword is to take it to a university and have its components analyzed by the metals department. If there are high concentrations of carbon and iron and not much else, then you know the steel in your sword is of high quality and has been made well. There really is no other way short of bashing the sword against something else to determine how brittle it is or how strong it is. Ideally, you want a combination of both...high carbon steel on the outside to hold an edge, low carbon steel on the inside to give it strength and allow it to bend instead of break.

Q:How are steel coils used in the manufacturing of construction reinforcement bars?: Steel coils are used in the manufacturing of construction reinforcement bars by being processed through a series of steps. The coils are first uncoiled and then straightened before being cut to the desired length. These cut lengths are then shaped and bent into the required reinforcement bar shape using specialized machinery. Finally, the bars are heat-treated and cooled to enhance their strength and durability. Overall, steel coils serve as the primary raw material for the production of construction reinforcement bars, providing the necessary strength and structural integrity to concrete structures.

Q:I'm looking for steel to make knives, but don't know what to get.: Buying good knifes now-adays is very difficult as most steel is made abroad and the quality is not the same as it used to be, British steel made in Sheffield used to rule the world but alas no more! so basically you get what you pay for, so you must be prepared to part with a substantialal amount of your hard earnt cash to get the best.

Q:What are the different methods of transporting steel coils?: There are several methods of transporting steel coils, including using flatbed trucks, railcars, and ocean vessels. Flatbed trucks are commonly used for short distances and local deliveries, while railcars are utilized for longer distances and intermodal transportation. For international shipments, steel coils are typically transported on ocean vessels, either in containers or as breakbulk cargo. The choice of method depends on factors such as distance, destination, and cost-effectiveness.

Q:How are steel coils manufactured?: Steel coils are manufactured through a multi-step process that involves heating and shaping steel slabs, followed by passing them through a series of rolling mills to reduce their thickness and increase their length. The coils are then cooled, inspected for quality, and finally, wrapped and ready for shipping.

Q:I'm looking to get a track bike/ fixie to ride around the city of Chicago. I've looked at many bikes and they're mostly made out of Hi Ten steel. My old fixie (which was stolen at North Ave Beach) was made out of aluminum (KHS FLITE 100). How big of a difference is it between aluminum and steel? I know steel is heavier but how does it effect the ride? Is a aluminum bike or a steel bike better to get to ride around the bike path and in the city of Chicago?: I'm afraid you have opened a can o'worms. Aluminum as a material is roughly 1/2 the weight of steel. Aluminum as a material is also roughly 1/3 the strength of steel. his means you need 3 times more aluminum to make a frame as strong as steel which makes the aluminum frame 25% heavier. That being said, well designed and more expensive aluminum frames can easily weigh less than low zoot steel. Buying a cheap bike with an aluminum frame will ALWAYS weigh more than a middle of the road bike with a steel frame. ...and THAT being said, high end steel can easily weigh less than a high quality aluminum frame... note we are talking frames in the $2000 range- just for the frame. So, based on your explanation and attendant budget of the bikes you are considering, buy the steel bike. You won't be losing or gaining anything... except saving money.

Q:How are steel coils used in the production of HVAC equipment?: Steel coils are used in the production of HVAC equipment as they serve as the primary components for heat transfer. These coils are responsible for facilitating the transfer of heat between the air and refrigerant, ensuring efficient cooling or heating of the air circulating within the HVAC system.

Q:I bought my Gerber Scout for 29 bucks at the local Walmart a couple months ago, and so far it's performed better than any of my previous knives (a couple of low quality Bucks, and a Winchester). However, my friend just bought a 50 dollar Buck knife and I absolutely love it, so I'm debating trading mine in and pitching in a bit of cash for the same kind.What troubles me is the fact that everybody seems to be bashing 440A steel. I hear a lot of bad things about it; how it is soft, chips easy, dull quickly, etc. How bad is 440A steel really, and would it be worth trading in my Gerber plus about 30 cash for a Buck Vantage Pro? Apparently the Vantage Pro uses S30V steel, so is it really that big of an upgrade, from 440A to S30V? Thank you.: 440 steel is fine for most knives, but there are better quality steels out there for specialized uses. If you like the knife you have, don't worry about what other people say. If you like the new knife more, trade for it. Sometimes I question why people have to ask so many questions about what's better than what.

Q:Can steel coils be coated with QR codes?: Yes, steel coils can be coated with QR codes.

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