SGCH 0.12*750mm Hot Dip Galvanized Steel Coil
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 10 m.t.
- Supply Capability:
- 100000 m.t./month
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competitive price galvanized steel coils
specification
Certificate | ISO9001:2008 |
Standard | ASTM A653,JIS G3302 SGCC/SGCH ,GB/T 2518, European standard |
Grade | SGCC, SGCH, SGCD1-SGCD3, SGC340-SGC570, SGCC, DX51D |
Type | Steel Coil |
Technique | Cold Rolled |
Oil | Chromate,Light oiled or Unoiled |
Surface Treatment | Galvanized |
Special Use | High-strength Steel Plate |
Thickness | 0.16mm-1.2mm |
Width | 1250mm or under |
Length | coil |
Spangle | Big,Regular,Small,Zero |
Al-Zn coating | 40-275g/m2 |
Hardness | 55-90HRB |
Coil inner diameter | 508 or 610mm |
Coil weight | 6-8 tons |
Coil OD | Max 1500mm |
Specification | (0.12-1.20)*1250mm or under |
Terms of payment | T/T or L/C |
Place of Origin | Shandong, China (Mainland) |
Port | Qingdao, Xingang, China |
Shipment | shipped by 20 feet container, loading about 25 tons |
Package | seaworthy standard export package |
MOQ | 15 Metric Ton/Metric Tons |
Supply Ability | 20000 Metric Ton/Metric Tons per Month |
- Q:i like stainless steel guns, especially the SW 686 .357, i plan on getting one but my question is would polishing the stainless steel make the gun more prone to corrosion over leaving it as it is? and will the polished surface appear uneven after use and sitting? obviously all metal takes some sort of upkeep but is polished more high maintenance than non-polished?
- I use Mothers Mag polish also. The shine you get depends on the effort.... If you buffed a mirror finish it will dull in time... More work brings it back. On a SW you won't take off enough to make any difference as far as metal holding oil. I use a little Mothers whenever I clean my stainless revolver.... Takes the carbon ring off the cylinder face... I use old cotton socks and t shirts. You could use a Dremel to work the mag wheel polish if you want a bright finish.
- Q:should I shoot Herters .308 steel cased ammo in my Remington 7400.and why shouldn't I?
- Won't hurt anything, but do be aware, if you're plinking with it, that FMJ (and maybe even steel core), cheap ammo offers more chance of penetration and ricochet so be sure you've got a good back-stop so you know where those rounds wind up.
- Q:All of my friends say that if a car made of mostly carbon fiber would crash into a full steel car, or vice versa, the steel car would be DESTROYED and the carbon fiber would drive away, if not, easily repairable.
- Depends on the design/construction.
- Q:How do steel coils contribute to the HVAC ductwork industry?
- Steel coils are an essential component in the HVAC ductwork industry as they are used to fabricate and shape the ducts. The coils are formed into various sizes and shapes, allowing for efficient air circulation and distribution within heating, ventilation, and air conditioning systems. These durable coils provide structural integrity to the ductwork, ensuring a reliable and long-lasting solution for HVAC installations.
- Q:i'm looking into buying a stainless steel ring for somebody as a gift.i'm on a budget (heh) and the ring is about $50.will it rust or tarnish? it'd be embarrassing if i gave it to someone, and it begins rusting :Pthanks
- Stainless steel is a generic term for a huge variety of different alloys. In manufacturing, each steel has different numbers, etc that they go by. Some steel sold as being stainless actually is not. It rusts, like the cheap kitchen knives you see that are left in the sink too long. However, the stainless in jewelry is pretty legit. Overpriced, but legit. It will not tarnish, but it won't stay shiny forever. It might get a little less glossy over time. When it does get re-polished, it takes a long time to do it. But it will not turn black or rust. Good luck.
- Q:What are the common methods of protecting steel coils from corrosion during storage?
- To safeguard steel coils from corrosion during storage, there are multiple commonly employed techniques. These methods aim to shield the steel coils from moisture and other environmental factors that could trigger corrosion. 1. VCI (Volatile Corrosion Inhibitor) Packaging: VCI packaging is extensively utilized for steel coil protection. It incorporates VCI materials into the packaging, such as plastic bags or films. These materials emit a vapor that forms a protective layer on the surface of the steel coils, effectively preventing the intrusion of moisture and corrosive agents. 2. Oil Coating: Another widely adopted approach involves applying a thin layer of oil onto the steel coil surface. This oil acts as a barrier, obstructing the contact between the steel and moisture or oxygen. It proves particularly effective for long-term storage or transportation situations. 3. Desiccants: Silica gel packets or similar desiccants can be placed inside the packaging to absorb any trapped moisture. By reducing humidity levels within the packaging, the risk of corrosion is minimized. This method is often combined with VCI packaging or oil coating. 4. Proper Ventilation: Adequate ventilation is crucial to prevent moisture buildup around the steel coils during storage. By facilitating the free circulation of air, humidity levels are reduced, and the formation of condensation, which can lead to corrosion, is prevented. 5. Controlled Environment: Storing steel coils in a controlled environment is an effective corrosion prevention measure. This entails maintaining constant temperature and humidity levels that are unfavorable for corrosion. Temperature and humidity control can be achieved using air conditioning or dehumidification systems. It should be noted that the choice of specific protection methods or combinations thereof depends on various factors, including storage duration, environmental conditions, and specific steel coil requirements. Regular inspections and maintenance are also vital to ensure ongoing corrosion protection.
- Q:What are the different types of edge conditions in steel coils?
- Some of the different types of edge conditions in steel coils include mill edge, slit edge, and sheared edge. Mill edge refers to the original edge produced during the steel manufacturing process. Slit edge is created when the steel coil is cut into narrower strips. Sheared edge is formed when the coil is trimmed using a cutting tool. These various edge conditions have different characteristics and can impact the usability and appearance of the steel coils.
- Q:How are steel coils tested for compliance with industry standards?
- Steel coils are tested for compliance with industry standards through a series of rigorous quality control measures. These tests are conducted to ensure that the coils meet the necessary specifications and are suitable for use in various applications. One of the primary tests performed on steel coils is the dimensional inspection. This involves measuring the thickness, width, and length of the coils to ensure they meet the specified tolerances. Any deviations from the required dimensions can indicate a manufacturing defect or potential issues during fabrication. Another critical test is the visual inspection, where trained inspectors carefully examine the coils for any surface defects such as scratches, dents, or cracks. These defects can affect the performance and durability of the steel coils, making it essential to identify and rectify them before they are supplied to customers. Furthermore, mechanical properties testing is conducted to assess the strength, elasticity, and toughness of the steel coils. This includes tests like tensile strength, yield strength, and elongation measurements. These tests help determine the suitability of the coils for specific applications and ensure they meet the required performance standards. Additionally, chemical composition analysis is performed to verify the elemental composition of the steel coils. This analysis is crucial as it ensures that the steel meets the required chemical requirements, including the presence of specific alloying elements. Deviations in composition can impact the overall quality and performance of the coils. Corrosion resistance testing is also important, especially for coils used in environments with high humidity or exposure to corrosive substances. Coils are subjected to salt spray or humidity chambers to simulate real-world conditions and evaluate their resistance to corrosion. Lastly, various non-destructive testing techniques, such as ultrasonic testing and magnetic particle inspection, are used to detect internal defects or discontinuities in the steel coils. These tests help identify any hidden flaws that may compromise the structural integrity of the coils. Overall, steel coils undergo a comprehensive range of tests to ensure compliance with industry standards. By conducting these tests, manufacturers can guarantee that the coils meet the required specifications, providing customers with high-quality products that meet their specific needs.
- Q:Can someone help me...i have a diagram and were supposed to calculate the steel tonnage needed for the pictre. Can someone tell me step by step what i need to do (ex:find area of ...)
- - Find the cross sectional area of the steel bars if given, if not find the volume of concrete and approximately multiply the concrete volume by 400kg the weight of steel per concrete volume. - If you find the steel cross sectional area , multiply by the
- Q:Guitar?I have a steel- string, but prefer nylon.:)
- Steel string. More resonance, better sound quality and control.
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SGCH 0.12*750mm Hot Dip Galvanized Steel Coil
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 10 m.t.
- Supply Capability:
- 100000 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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