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
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| 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: What are the different coil leveling methods used for steel coils?
- There are several coil leveling methods used for steel coils, each with its own benefits and limitations. Here are some of the most common methods: 1. Roller Leveling: In this method, steel coils are passed through a series of rollers that apply pressure to flatten and level the coils. Roller leveling is effective in reducing coil crown or center buckle, and it can also help eliminate coil memory. However, it may not be suitable for coils with severe shape defects or variations. 2. Stretch Leveling: This method involves stretching the steel coils to remove any shape defects. The coils are passed through a series of gripper heads that hold the edges of the coil while it is stretched. Stretch leveling is particularly effective in correcting crossbow and edge wave defects. However, it may cause some elongation and yield loss in the material. 3. Temper Pass: This method involves passing the steel coils through a series of temper mill stands, where they are subjected to tension and compression forces. Temper pass leveling helps improve flatness and remove coil memory. It is commonly used for thinner gauge steel coils but may not be suitable for thicker coils. 4. Corrective Leveling: This method is used for coils with severe shape defects. It involves selectively removing material from specific areas of the coil to correct the shape. Corrective leveling is a labor-intensive process that requires skilled operators, but it can effectively eliminate shape defects and improve flatness. 5. Tension Leveling: In this method, the steel coils are subjected to tension forces while being passed through a series of pinch rolls. Tension leveling helps remove coil memory and improve flatness. It is particularly effective for coils with edge wave defects. However, it may cause some elongation and yield loss in the material. These are just a few of the coil leveling methods used for steel coils. The choice of method depends on the specific requirements of the steel coils and the desired flatness results. It is important to consider factors such as material thickness, shape defects, and production capacity when selecting the appropriate leveling method.
- Q: What is the maximum tension that steel coils can withstand during uncoiling?
- The maximum tension that steel coils can withstand during uncoiling can vary depending on various factors such as the type and grade of steel, the dimensions of the coil, and the uncoiling process. However, steel coils are typically designed to withstand high tension forces, with maximum tensile strengths ranging from 300 to 2,000 megapascals (MPa). It is recommended to consult the manufacturer's specifications or engineering guidelines for precise information regarding the maximum tension limits for a specific steel coil.
- Q: What are the different surface finishes for steel coils?
- There are several different surface finishes for steel coils, including hot rolled, cold rolled, galvanized, and coated finishes.
- Q: How are steel coils used in the manufacturing of exhaust systems?
- Steel coils are used in the manufacturing of exhaust systems as they provide the necessary material for forming and shaping various components such as pipes, mufflers, and catalytic converters. These coils are typically processed through cutting, bending, and welding techniques to create the required shapes and sizes for the different parts of an exhaust system.
- Q: Is steel cut really better? The nutritional profiles are nealy identical. Which one has the best flavor??Thanks!
- Miss Anthrope There is some added nutritional advantage to using steel cut oats , but that is because they are less processed . However they will take longer to cook If you are planning to make oatmeal for breakfast or something . Place the steel cut oats in your crock pot the night before and when you wake up you have oat meal. Rolled oats are equally good for you . I use them in many recipes . I use them to make crusts for many desert bars . Or just plain oatmeal or in pancakes . Just stay away from quick oats and instant oats . All the nutrition is processed out of them . You are essentially eating empty calories with no value.
- Q: Why are properties of steel not identical?
- Steel is manufactured to different specs. To match the needs of its intended end use .Tensel strength,Hardness, Corosion resistance etc. The chemical make up will change to suit.
- Q: How are steel coils used in the production of household goods?
- Steel coils are used in the production of household goods as they are a primary material for manufacturing various products. They are commonly used in appliances, such as refrigerators, stoves, and washing machines, as well as in furniture, shelving units, and even construction materials. The steel coils are typically shaped, cut, and formed into specific components or structures required for these household goods, ensuring durability and strength in the final products.
- Q: I have lung cancer. My doctor told me to invest in stainless steel pots to cook with, instead of magnalite. What's the difference between the all stainless steel pots and the Hard-Anodized pots? and are there any stainless steel pots that are nonstick?
- If you are changing cook ware to improve your health, don't go with non-stick, because you will eventually be ingesting all that coating. The best cookware is cast iron, and the next best is stainless steel. The idea behind this recommendation is to reduce as many stresses on your immune system, so your systems can help you heal. There may be lots of other things you can do to eliminate chemicals and toxins from your house and food, so start with one thing at a time. Get some stainless steel mixing bowls, one stainless steel pot to boil water in, and then look into eating more raw foods. Use your blender and broiler. Good luck. I believe you can heal following eliminating the toxins from your house and food.
- Q: for a roof spanning 14.4m x 8.4m on a residential house, is it better to use timber trusses or steel trusses? the priorities are; ease of construction, price, insulation (want to keep heat out, i am in a tropical country), durability, flexibility, minimal load on foundations.please help. thank you :-)
- How about another option - Steel Re-inforced Concrete Beams. Beam planks would span 8.4 metres but to keep the cost down have an I beam support at 4.2m. Concrete is great. It goes on quick, is sound proof, (very nice when it rains or for road traffic), can have gravel laid on top to act as a heat sink for winter sun and can be covered with normal roof steel if you want to hide it. Its also rust and borer free. While you would need good supports for the front and back, although with an I beam you can have a floating front, it is not much more than what is required for a wooden top. Design it right and your roof could be a future floor for the next addition.
- Q: How are steel coils used in the production of metal facades?
- Steel coils are used in the production of metal facades as the primary material. These coils are unwound and then processed through various manufacturing techniques, such as cutting, shaping, and forming, to create the desired facade panels. The steel coils provide strength, durability, and versatility, allowing for the creation of aesthetically pleasing and functional metal facades in various architectural applications.
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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
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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