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: I noticed a friend's appliances are not magnetic, and mine are. Both are stainless steel. Are there two types of stainless steel or something? Thanks
- Is Stainless Steel Magnetic
- Q: I'm looking for a good source as to the 'structural formula' of steel. I'm not quite sure if that's what it's actually called, but here's a link to what I'm looking for.
- structural formula only apply to a chemical compound, and steel is not that. It is a MIXTURE, an alloy, of iron, carbon, and any of a number of other materials, such as chromium, manganese, etc.
- Q: How are steel coils used in the manufacturing of pipes?
- Steel coils are used in the manufacturing of pipes by being uncoiled, flattened, and then formed into a cylindrical shape through a process called pipe welding. The steel coils provide the necessary raw material for the production of pipes, ensuring strength, durability, and structural integrity.
- Q: How are steel coils inspected for thickness?
- Steel coils are inspected for thickness using a non-destructive testing method called ultrasonic testing. In this process, high-frequency sound waves are transmitted through the coil, and the time it takes for the waves to bounce back is measured. This allows for precise measurement of the thickness of the steel coil, ensuring it meets the required specifications.
- Q: So I'm trying to decide which is better. I've always had aluminum on my 6 yr old tb gelding as I do hunters on him. He's never had steel on but I've recently moved and the shoer here is more expensive. So is aluminum really worth the extra cash to keep him light on his feet or is steel really not that much different?
- IMO, steel is fine. The only time I've felt that aluminum was important was: 1. A horse with a specific shoeing issue that required an aluminum shoe. 2. A racehorse-- every micro-gram counts. 3. Top level pleasure horses who need a little bit flatter knee. Everything else I've seen did just fine in regular steel shoes.
- Q: Suppose that the hardness of steel is uniformly distributed, taking on values between 50 and 80 on the Rockwell B scale.Compute the probability that the hardness of a randomly selected steel specimen is less than 60. a..462b..333c..500d.2e..750 Question 8 Refer to question 7. Compute the probability that the hardness of a randomly selected steel specimen is between 70 and 75.a..167b..500c..063d..100e..
- Suppose that the hardness of steel is uniformly distributed, taking on values between 50 and 80 on the Rockwell B scale. That would be... f(x) = 1/(80 - 50), 50 ≤ x ≤ 80 . . . . . 0 elsewhere Consider this following problem.. Compute the probability that the hardness of a randomly selected steel specimen is less than 60. Here, we have... P(x 60) Oh! Know that the mean and the standard deviation of the uniform distribution function are... ? = (a + b)/2 σ = (a - b)?/12 You should get... ? = 65 σ = 75 Now... P(z (60 - 65)/75) = P(z -0.07) Hence, you should get around 0.462. Good luck!
- Q: What is the typical weight of a steel coil?
- The typical weight of a steel coil can vary depending on several factors such as the type of steel, the thickness, and the dimensions of the coil. However, on average, steel coils can range from a few hundred kilograms to several tonnes.
- Q: what are the properties that can strengthen the steel to withstand earhquake?
- Well, its not necessary how strong steel is but how buildings are designed that withstands earthquakes. Steel as a property has to elastic qualities and when earthquakes are initiated but moving of the plates, the building has to absorbed the effects of the earth movements while remain standing. This does not necessary mean that the building will be usable afterward but it has to remain standing. Now, how does a building remain standing? All building have within its design a VLLRS (vertical lateral load resisting system). This system is basically designed to resist earthquake loads as well as wind loads. In steel buildings, this system is usual made of OMF (Ordinary moment frames) or braced frames. These frames act to absorb the lateral loads and transmit them into the foundation below. If the structure was concrete, there would still be moment frames made of concrete and steel but you know that concrete has a elasticity that is less than steel. ALthough there elasticity is less, they are stiffer and concrete structure tend to resist more lateral load because of it. In concrete, we can create shear walls which are basically walls that are thick and wide to resist lateral load from earthquake and wind. Masonry has even a lesser strength than steel or concrete and wood even less than above. What makes them usful is how they are used to resist earthquake loads or lateral loads from earthquake and wind. So, to answer your question, its not nessary how strong the steel is but how the material is used to resist earthquake is what is important.
- Q: What are the common methods of testing the strength of steel coils?
- Steel coils can be tested for strength using various methods. Tensile testing is one such method, which involves applying tension to the coil until it breaks. This test provides information about the coil's ability to withstand force and its tensile strength. It also reveals details about its yield strength and elongation properties. Another common method is hardness testing, which determines the steel's resistance to indentation or scratching. Different techniques like Rockwell, Brinell, or Vickers tests are utilized to measure hardness. This test helps determine the steel's ability to resist wear or deformation. To evaluate the coil's ductility and flexibility, bend testing is performed. The coil is bent to a specific angle and checked for any signs of cracking or fracturing. Bend testing assesses the material's capacity to withstand bending or forming procedures without failure. Additional methods of testing include impact testing, where controlled impacts are applied to assess the coil's resistance to sudden loading conditions, and fatigue testing, which involves subjecting the coil to cyclic loading to determine its endurance limit and potential for failure under repeated stress. It is important to note that the specific testing methods used may vary depending on the intended application and industry standards. Non-destructive testing techniques, such as ultrasonic testing or magnetic particle inspection, can also be employed to detect internal defects or flaws in steel coils without causing any damage.
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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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