hot rolled galvanized steel coils for roof

hot rolled galvanized steel coils for roof System 1

hot rolled galvanized steel coils for roof

Ref Price:

Loading Port:: Shanghai

Payment Terms:: TT OR LC

Min Order Qty:: 36 m.t.

Supply Capability:: 30000 m.t./month

Inquire Now

Add to My Favorites

OKorder Service Pledge

Quality Product, Order Online Tracking, Timely Delivery

OKorder Financial Service

Credit Rating, Credit Services, Credit Purchasing

You Might Also Like

Best Quality for Hot Dipped Galvanized Steel Coil

Hot Rolled Steel Coil Best Quality from China

Hot Dip Galvanized Steel Coil-Minimum spangle-Hot Sell

Prepainted Galvanized Steel Coils

Hot Dip Galvanized Steel Coil-Regular Spangle

Color Coated Zinc Steel Coil Plate/sheet

Prepainted Galvanized Rolled Steel Coil-CS B

Color Coated Galvanized Steel Rolled/Color Cold Steel Rolled

NAME	GALVANIZED	GALVALUME/ALUZINC	PPGI/PPGL	CURROGATED STEEL SHEETS	COILD ROLLED
CERTIFICATE	ISO9001:2008
STANDARD	ASTM A653, JIS G3302 SGCC/SGCH ,GB/T 2518, European standard	ASTM A792, JIS G3321 JIS G3317	JIS G3312 GB/T 1275……		JIS G3141 SPCC, GB……
GRADE	SS grade 33-80 ; SGCC, SGCH, SGCD1-SGCD3, SGC340-SGC570, SGCC, DX51D….	Grade 33-grade 80. ;SGLCC SGLCD SGLCDD SGLC400-SGLC570;SZACC, SZACH, SZAC340R,….	CGCC, CGCH , CGC340-CGC570, CGCD1-CGCD3; Grade	Grade 33-grade 80.;SGLCC SGLCD SGLCDD SGLC400-SGLC570;SZACC, SZACH, SZAC340R;.CGCC, CGCH ,CGC340-CGC570, CGCD1-CGCD3; SPCC….	SPCC- SPCG …….
MODEL NO.	(0.12-1.5)*1250MM or under	0.16-1.5*1250MM or under	0.16mm-1.5mm *1250mm or under	Corrugated width: 850MM, 820MM, , 900MM,760MM, 688MM,880MM, 750MM, 840MM, 373MM, 990MM, 918MM,875MM,……	0.4-2.0mm* 1250mm or under
TYPE	steel coil, steel sheets/ plates, corrugated steel sheets/plates	steel coil, steel sheets/ plates, corrugated steel sheets/plates	steel coil, steel sheets/ plates, corrugated steel sheets/plates	galvanized corrugated steel sheets/plates; galvalume/aluzinc corrugated steel sheets/plates PPGI/PPGL corrugated steel sheets/plates ; cold rolled corrugated steel sheets/plates.	steel coil, steel sheets/ plates,
TECHNIQUE	hot rolled-cold rolled-galvanized	hot rolled-cold rolled-galvalume /Aluzinc	hot rolled- cold rolled-galvalume/galvanized – PPGL/PPGI	galvanized/ galvalume /aluzinc/PPGI/PPGL/cold rolled steel coil—sheets/plates—corrugated sheets/plates.	hot rolled- cold rolled
SURFACE TREATMENT	Mini/regular/ big/zero spangle, ,Chromate treatment/ chromate-free treatment/ untreated Unoile/ oiled ,TENSION LEVELLERT SKIN PASS anti-fingerprint/Un-anti-fingerprint, coating…		Mini/regular /big/zero spangle, ,Chromate treatment/ chromate-free treatment/ untreated Unoile/ oiled ,TENSION LEVELLERT SKIN PASS anti-fingerprint/Unanti-fingerprint, coating ,color…		oiled / Un- oiled, bright oiled……
APPLICATION	structural use, roofing, commercial use ,household appliance,industry,family…
SPECIAL APPLICATION	wear resistant steel, high-strength-steel plate

Q: How much does a steel coil weigh?: The weight of a steel coil can vary depending on its size, thickness, and type of steel used. Generally, a standard steel coil can weigh anywhere from a few hundred pounds to several thousand pounds.

Q: How are steel coils used in the manufacturing of transportation equipment?: Steel coils are used in the manufacturing of transportation equipment as they provide a strong and durable material for various components such as frames, chassis, and body panels. The coils are shaped, cut, and formed into the desired shapes and sizes to create the structural integrity required for vehicles like cars, trucks, trains, and airplanes. The high strength of steel coils ensures the safety and stability of transportation equipment, making them essential in the manufacturing process.

Q: Can steel coils be coated with color-changing materials?: Yes, steel coils can be coated with color-changing materials. These materials, commonly known as thermochromic or photochromic coatings, can change color based on temperature or exposure to light, respectively. The application of such coatings on steel coils can provide an aesthetically pleasing and dynamic visual effect, making them suitable for various applications like automotive, architectural, and consumer products.

Q: During fatigue testing of any material (especially for steels), why is strain-control mode preferred over stress control mode?: because metals, like steel, are ductile and will stretch before breaking. Straining the metal is stretching it, stressing the metal is applying a shearing force or bending until there is an actual metal failure. A sheet metal strap 1inch across and 24 gauge metal is commonly used to support metal ducting systems in construction. These have an average strain to failure weight load as high as 16,200 lbs. As reported by the smacna index, they will safely hold 6800 pounds. Of more interest is the screws used to hold the strap to the duct. While they are grade 3, fairly strong, they strain to 1400 pounds when properly installed, and are safely able to support 650 pounds, unless they are overtorqued (stripped) and this quickly drops to 400 pounds and 125 pounds...big difference.

Q: What are the dimensions of steel coils used in the metalworking tool industry?: The dimensions of steel coils used in the metalworking tool industry can vary depending on the specific application and requirements of the tool being used. However, there are some common dimensions that are often seen in the industry. Typically, steel coils used in metalworking tools are available in various widths ranging from 24 inches to 72 inches. The thickness of the coils can vary as well, with common thicknesses ranging from 0.020 inches to 0.250 inches. The length of the coils can vary significantly, with standard lengths typically ranging from 100 feet to 2000 feet or more. These dimensions are chosen based on factors such as the type of metal being worked, the specific tool being used, and the desired outcome of the metalworking process. Additionally, other factors such as the weight and handling capabilities of the tool and the efficiency of the manufacturing process may also influence the dimensions of the steel coils used. It is crucial to consult with manufacturers, suppliers, or industry experts to determine the most suitable dimensions for steel coils in the metalworking tool industry, as these dimensions can vary based on specific needs and preferences.

Q: How are steel coils coated for color and aesthetics?: Steel coils can be coated for color and aesthetics through a process called coil coating. This process involves applying a layer of paint or coating material to the surface of the steel coil to enhance its appearance and provide protection against corrosion. The coil coating process typically begins with a thorough cleaning and pre-treatment of the steel surface. This step ensures that the surface is free from any contaminants and provides a suitable base for the coating to adhere to. The pre-treatment process may involve cleaning, degreasing, and chemical treatment to enhance the adhesion and durability of the coating. Once the surface is prepped, the coil is then fed through a continuous coating line. In this line, the coating material, which is usually a liquid paint, is applied to both sides of the steel coil using various methods such as roll coating, spray coating, or electrostatic coating. The coating material is carefully selected to provide the desired color, texture, and durability. After the coating is applied, the coil goes through a curing process, where it is heated to allow the coating material to dry and bond to the steel surface. This ensures a strong and durable finish that can withstand exposure to various environmental conditions. Coil coating technology also allows for additional treatments to enhance the aesthetics of the steel coil. For example, the coil can undergo a process called embossing, where a pattern is embossed onto the surface, giving it a textured or three-dimensional appearance. Additionally, other decorative techniques like printing, laminating, or adding metallic effects can be employed to achieve specific aesthetic effects. Overall, the coil coating process not only adds color and aesthetics to steel coils but also provides a protective layer that increases their lifespan and resistance to corrosion. This makes them suitable for a wide range of applications, including roofing, automotive parts, appliances, and construction materials.

Q: What are the different coil surface finishes?: The different coil surface finishes include mill finish, brushed finish, embossed finish, polished finish, and coated finish.

Q: What are the different methods of coil packaging for steel coils?: There are several methods of coil packaging for steel coils, including stretch wrapping, strapping, banding, and shrink wrapping. Stretch wrapping involves wrapping a stretch film tightly around the coil to secure it. Strapping and banding use metal or plastic straps to hold the coils together. Shrink wrapping involves covering the coil with a plastic film that shrinks when heated, providing a tight and protective cover. These methods help to protect the coils during storage, transportation, and handling, ensuring they remain in good condition.

Q: Okay basically bought my girlfriend Tiffany sterling silver necklace for her birthday and now christmas is coming up i want to buy her this DG Necklace. BUT i have discovered its steel. And its ?110. I am not a rich man i am infact quite young and we have been together for an incredibly long time! I wanted to know is Steel seen as a cheap necklace, whats your say? Don't give me all this bull about her being grateful as she does not expect this. BUT I WANT IT TO BE NICE. Whats your say? Is Steel good? Does it get dirty? Does it shine? Is it worth it? Thanks x: 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: I'm ordering a Pair of tongs(a tool used to dig quahogs in bays that scrapes the bottom constantly) and what type of metal would be the best to fabricate it, steel or stainless steel?: Stainless Steel is an allow of Chrome and Steel and several other additives. There are at least 100 types of Stainless.. Most common is 300 Series , that the cheapest and used in household stuff. Then there is the 400 series in that series is a stainless that can be heat treated because it contains sufficient carbon to do so. I would say if its wear you are looking for Stainless is not wear resistant to the extent other steels are. You want a heat treatable oil hardenting steel for that purpose. A good example and an old reliable one is what is called O-1 or oil hardening one. It can be heated with a torch at the wear end and quenched in oil right on the fab site. to a hardness of Rockwell C of about 55 or so and wears well. I suppose the best basket would be a 300 Series stainless to reduce rusting with end pieces that are probably bolted on made of O-1 heat treated to RC of about 55 or so. Of course if you make the wear ends removable with bolts, you can really get some wear steels for those wear parts You can use High Speed Steel RC=95, Drills are high speed steel. and even a material called Hasteloy next to carbide in hardeness. I suspect those baskets are made of Stainless Steel with wear ends of another material as ive discussed above.

Send your message to us

*Email

*TEL

*Quantity

*Unit