Hot Dipped Galvanized Steel in Cold Rolled
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 20 m.t.
- Supply Capability:
- 9000 m.t./month
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Cold Rolled Steel Coil
Advantages of our Cold Rolled Steel coils
1.Excellent corrosion resistance.: The zinc layer provides a good protection of Pre-painted Galvanizeed Steel Sheet.
2.High heat resistance: The reflective surface of the material aids in efficiently reflecting the sunlight away and in turnreducing the amount of heat transmitted.The thermal reflectivity converts into energy savings.
3.Aesthetics: Pre-Painted Galvanized steel sheet is available in plethora of patterns and multiple sizes as per the requirements that given by our customers.
4.Versatility: can be used in the various areas.
Specifications
COLD ROLLED STEEL COILS
Thickness: 0.12-2.5mm
Coil width:600-1250mm
Coil weight: 2.0-8.0MT
Steel grades:Q195-Q345,GR.A,SGCC, SPCC,SPHC,DX51D, ETC.
Standard: JIS G3302, JIS G3313, ASTM A653, GB/T2518-88, GB11253-89,ASTM A1008-2000,BS,ETC.
Place of Origin: Shandong, China (Mainland)
Standard: AISI, ASTM, BS, DIN, GB, JIS
Type: Steel Coil
Technique: Cold Rolled
Packing
Standard seaworthy export packing:
3 layers of packing, inside is kraft paper, water plastic film is in the middle and outside GI steel sheet to be covered by steel strips with lock,with inner coil sleeve.
Standard
JIS G 3312, ASTM A755, EN10169,GB/T2518
Base sheet: Galvanized steel coils\ Galvalume steel, such as SGCC, CGCC, DX51D+Z, Q195,etc
Base metal: Hot galvanized steel or PrePainted Galvanized aLuminium steel or HBR>85
Techinque: Cold rolled, hot-dipped galvanizing, color coated
Quality: CQ DQ prime
Lifespan: 10-15 years
Payment and Delivery Time
1. Payment: 30% T/T as deposit and 70% balance irrevocable L/C at sight or nogotiate
2. Delivery Time: 10-20 days after recepit of 30% T/T.
Applications of Cold Rolled steel coil
The great cold plate can be used for chemical industry,dye,oil and other packaging materials,with a barrel for house-hold appliances of various parts of the processing and production,for motorcycle cylinder, cylinder,car door,chassis and other parts of the production.Agricultural vehicle body,ventilation pipe light construction,anti-static floor panels,door panels,large dust collector inside the grid plate,a bicycle handle,metal materials,machinery processing and other industries.
Our Strength
--ISO,SGS,BV,CE approved
--Competitive price with best quality and service
--Nearest sea port, Convenient transportation
--More than 20 years Export Experiences
| Raw material | SGCC, SPCC, DC51D, SGHC,A653 |
| Steel gardes | Q195-Q345, GR.A, SGCC, SPCC,CGCC,SPHC, DX51D, etc. |
| Standard | JIS G3302, JIS G3313, ASTM A653, GB/T2518-88, GB11253-89, ASTM A1008-2000, BS, etc. |
| Thickness | 0.12mm-2.5mm |
| Width | 600mm-1250mm |
| Tolerance | thickness+/-0.01mm |
| Single weight | 2.0-8.0MT |
| Packing | Wrapped by plastic film and waterproof paper, and then fastened on wooden pallet. Or as you request. |
| Minimum quantity | Can be 25MT |
| Price | |
| Delivery time | 15-20 days after we sign the contract. |
| Payment terms | T/T or L/C |
| Supply ability | 15000 MT per month |
we can supply the galvanized steel coils you need with most competitive price and high quality.
Special size and standard can be accepted!
FAQ
1. Is the sample available?
Yes, samples can be sent for test if you need.
- Q:What are the common welding defects in steel coils?
- There are several common welding defects that can occur in steel coils during the welding process. These defects include: 1. Porosity: This is characterized by small holes or voids in the weld metal, which are caused by gas entrapment during the welding process. It can weaken the weld and make it more susceptible to corrosion. 2. Lack of fusion or incomplete penetration: This defect occurs when there is inadequate fusion between the base metal and the weld metal, or when the weld metal does not fully penetrate the joint. It can result in a weak or brittle weld. 3. Cracks: Cracks can occur in the weld metal or in the heat-affected zone (HAZ) of the base metal. They can be caused by factors such as high stress levels, improper cooling, or inadequate preheating. Cracks can significantly reduce the strength and integrity of the weld. 4. Undercutting: Undercutting is a groove or depression that forms at the toe of the weld due to excessive melting of the base metal. It weakens the weld and can lead to stress concentration and potential failure. 5. Excessive spatter: Spatter refers to the small droplets of molten metal that are expelled from the welding arc and can land on the surface of the steel coil. Excessive spatter can result in a rough or uneven surface finish and may require additional cleaning or grinding. To minimize these welding defects in steel coils, it is important to ensure proper weld preparation, including cleaning and removing any contaminants from the surface of the steel. Additionally, using the correct welding parameters, such as appropriate heat input and travel speed, can help to minimize defects. Regular inspection and quality control measures can also help to identify and address any defects before they become more serious issues.
- Q:I want to make a chess set out of stainless steel, but I'm not sure what type of mold I need or where I can go to have the steel melted and molded for me. Any ideas? I live in Southern, NJ.
- I'll buy one. You'll have to machine it from blocks... You could invest in a milling machine - they are like drill presses and lathes all together and more... If you hook it up to your computer, you can do a CNC milling, where you can get really creative and finely detailed. Stainless is heavy and hard, so it'll go through your bits, and you should use the super duty bits as well. I have always wanted an SS chess set, I made a board out of leather. It's really super awesome, just need your pieces now. Or make mine from Plutonium, or Tungsten Carbide.
- Q:How are steel coils inspected for straightness using laser alignment?
- Steel coils are inspected for straightness using laser alignment through a precise and automated process. Laser alignment technology offers a non-contact method to measure the straightness of steel coils with high accuracy and efficiency. Firstly, the steel coil is placed on a conveyor system that moves it through the inspection area. As the coil passes through, a laser alignment system is set up to emit a laser beam across the width of the coil. This laser beam acts as a reference line for the straightness measurement. The laser alignment system consists of a laser emitter and a receiver unit. The emitter projects a laser beam that is perfectly straight and parallel to the desired alignment. The receiver unit, placed on the opposite side of the coil, captures the laser beam and analyzes its position. As the coil moves through the inspection area, the receiver unit determines the deviation of the laser beam from the desired straight line. This deviation is calculated by analyzing the position of the laser beam at multiple points along the coil's width. The laser alignment system is connected to a computerized control system that processes the data received from the receiver unit. The control system performs complex calculations to determine the straightness of the coil based on the laser beam's position. Any variations or deviations from the desired straight line are recorded and analyzed by the control system. The inspection data can be presented in real-time, allowing operators to monitor the straightness of the steel coil during the inspection process. Using laser alignment for steel coil inspection offers several advantages. It provides highly accurate measurements, ensuring that even minor deviations from straightness are detected. The non-contact nature of laser alignment eliminates the need for physical contact with the coil, reducing the risk of damage or contamination. Additionally, the automated process saves time and increases efficiency compared to manual inspection methods. Overall, laser alignment technology is a reliable and efficient method for inspecting the straightness of steel coils. It ensures that only coils meeting the required straightness criteria are passed, contributing to the quality control of steel manufacturing processes.
- Q:Is steel framing eco friendly? Why or why not.
- Most of it is made from recycled iron and steel. You can also climb a ladder carrying a dozen steel studs far easier than you can lumber studs. It is this latter part why it is so popular in some areas.
- Q:But we've had a problem with bears being attracted to the water in the Intex Inflatable pools, the bear would come at night every so often and push on the sides letting out the water.Would a bear be able to bend a steel frame before I go and spend money?
- depends on the steel thickness and positioning. frm your question I'm guessing you're not really well versed in steel framing or use... im guessing whatever you build, a bear can destroy. if i was to build it not even 100 bears can destroy it. it doesn't require much steel, it's just about bracing the positing of steel and some design.
- Q:How are steel coils used in the production of steel plates?
- Steel coils are used in the production of steel plates by being fed into a rolling mill where they are gradually flattened and shaped under high pressure. This process, known as hot rolling, transforms the steel coils into thin and flat plates that can be further processed and used in various industries such as construction, automotive, and manufacturing.
- Q:Some stainless steel products are as shiny as chrome. Can all/most stainless steel be polished to a chrome like luster.
- The nickel and chromium content do have some effect on shine. But mostly they effect the corrosive and rust resistance property's of the stainless steel. 300 series stainless steel such as 304e or 316e will not rust like 400 series 416e eventually will. All types of stainless steel can achieve a bright shine. The key is using jewelers rouge and the correct buffing wheel. Avoid scotchbrite if you want shine. It will clean your stainless steel but it will not shine it the way you want. Miketyson26 (certified tig welder)
- Q:How are steel coils protected against moisture and humidity?
- Steel coils are protected against moisture and humidity through a variety of methods. One common method is the application of a protective coating on the surface of the steel. This coating acts as a barrier, preventing moisture from coming into direct contact with the steel surface. Coatings can be made of various materials such as paint, zinc, or other corrosion-resistant substances. In addition to coatings, steel coils are often wrapped in a moisture-resistant material such as plastic or waxed paper. This wrapping provides an extra layer of protection, preventing moisture from seeping into the coils during storage or transportation. Furthermore, steel coils are typically stored in a controlled environment with controlled humidity levels. This helps to minimize the chances of moisture condensation on the surface of the coils. Storage facilities may also utilize dehumidifiers or other moisture control measures to maintain optimal conditions. Lastly, proper handling and transportation practices are crucial in ensuring the protection of steel coils against moisture and humidity. Special care is taken to avoid exposing the coils to rain or excessive humidity during loading, unloading, and transportation processes. By employing these various protective measures, steel coils can be effectively safeguarded against moisture and humidity, reducing the risk of corrosion and maintaining their quality and integrity.
- Q:I'm trying to buy a Survival,tactical knife but don't know what steel is better
- Depends on the grade of metal and how it is tempered. Poor grade or any steel is worthless. Poor temper on quality steel is worthless. I have several 440 Stainless Steel knives that hold a edge very well. But I to have several carbon steel knives that also hold a fine edge. It pretty much boils down to you get what you pay for, top quality don’t come cheap. I prefer name brands like Puma, Buck, S.O.G, Gerber and Old Timer. These brands have never failed me yet. A $5.00 knife is a $5.00 knife , where as S.O.G, and Puma can run you a couple hundred dollars easy. But I have field dressed 5 deer and that was cutting through the pelvic bone of all 5 deer before dulling my Puma, but back in 1978 that puppy cost me $65.00. For Tactical knives S.O.G is my favorite. Don’t be fooled by the cheesy Rambow survival knives, remember the key word is survival so your life may some day rest on the quality knife you buy. It don’t have to have a cheap compass or hollow handle to hold fish hooks and matches. It needs to be a knife you can bet your life on. Look at the knives that the military special forces use today S.O.G makes up most of them Either the S.O.G “Seal pup” used by the Army Rangers or the full sizes “Seal” used by other military special forces teams. ( my son was a trainer for the U S Army Rangers and he was issued a S.O.G Seal Pup) I would suggest you invest in a high quality knife, you can always make up a small survival kit using quality hooks and matches and a quality compass. Remember your life may some day rest on what you invest in. You would not buy cheesy health insurance, now would you? D58 Hunting with Rifle, Pistol, Muzzle loader and Bow for over 3 decades. Reloading Rifle, Pistol and shotgun for over 3 decades.
- Q:Can steel coils be coated with epoxy?
- Yes, steel coils can be coated with epoxy. Epoxy coatings provide protection against corrosion and enhance the durability and lifespan of the steel coils.
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Hot Dipped Galvanized Steel in Cold Rolled
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 20 m.t.
- Supply Capability:
- 9000 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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