Cold Rolled Hot Dipped Galvanized Steel Coils
- 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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BASE SUBSTRATE | Hot dip galvanized steel (HDGI), ZINCALUME STEEL COIL |
GRADE | SGCC,ENG10142, DX51D, ASTM A653 |
ZINC COATING | 30-200g |
COIL WEIGHT | 3-7TON |
INTERNAL DIAMETER(ID) | 508mm |
THICKNESS | 0.2-0.8 mm |
WIDTH | 914-1250mm |
FINISHING | SMOOTH OR MATTE |
PATTERN | MARBLE GRAIN OR WOOD GRAIN |
PAINT | EXPOXY, POLYESTER, PVDF |
TOP LACQURE COATING | >20 um |
BACK LACQURE COATING | 7 um |
CAPABILITY | 100000 TON per year |
QUALITY QURANTEE | 10 YEARS OF OUTDOOR USING FOR PE |
Applications of Prepainted Galvanized Steel Coil:
1) Buildings and constructions: roofing, ceilings, gutters, venting lines, indoor decorations, window frames, etc.
2) Electrical appliances: computer shells, washing machines, refrigerators, dehumidifiers, video recorders, water heaters, etc.
3) Agricultural equipments: troughs, feeding tools, agricultural driers, irrigation channels, etc.
4) Vehicle parts: back-seat plates of buses and trucks, conveying systems, oil tanks, etc.
Coating Chief Feature
| Project | Pencil hardness | Reverse impact | T bending | Cupping test | MEK cleaning |
| Front/back | ≥ H/2H | ≥ 9J/6J | ≤ 3T/5T | ≥ 6mm/4mm | ≥ 100time/50time |
Structure of GI/PPGI
| Item | Thickness | Type | Feature |
| Laminated film | 50μm | Polyethylene | Protecting from scratchs and contamination (option) |
| Top coat | 20μm | Polyester Fluorine | Chemical resistance and formability |
Primer coat | 5μm | Polyester | Workability, corrosion resistance and adhesion to the primer coating |
| Chemical treatment | 1μm | Chromate | Good adhesion and corrosion resistance |
| Substrate | 0.2mm-1.2mm | GI.GL,AL | GI.GL,AL |
| Back coat |
5±2μm |
Epoxy | Corrosion resistance and adhesion to the substrate |
- Q: What are the common coil loading and unloading procedures?
- Common coil loading procedures involve using cranes or forklifts to lift and position coils onto trailers or flatbed trucks. The coils are typically secured using straps, chains, or coil racks to prevent shifting during transportation. During unloading, the same equipment is used to carefully lift and remove the coils from the truck, ensuring safety and stability throughout the process.
- Q: How are steel coils used in the production of shipping pallets?
- Steel coils are used in the production of shipping pallets as a reinforcement material. They are typically placed on the bottom of the pallet to provide additional strength and support, ensuring the pallet can withstand heavy loads and transportation.
- Q: What are the common applications of cold-rolled steel coils?
- Cold-rolled steel coils are commonly used in various applications such as automotive components, appliances, construction materials, and general manufacturing.
- Q: What are the common applications of pre-painted steel coils?
- Pre-painted steel coils, also known as pre-coated steel coils or color coated steel coils, are widely used in various industries due to their versatility and durability. Some of the common applications of pre-painted steel coils include: 1. Construction: Pre-painted steel coils are extensively used in the construction industry for roofing, wall cladding, and building panels. The color options available in pre-painted steel coils allow architects and designers to create aesthetically pleasing structures. 2. Automotive: Pre-painted steel coils are used in the automotive industry for manufacturing car bodies, interior panels, and various other parts. The corrosion resistance and excellent finish provided by pre-painted steel coils make them a preferred choice in this industry. 3. Appliances: Many household appliances like refrigerators, washing machines, and air conditioners use pre-painted steel coils for their outer panels. The attractive colors and textures available in pre-painted steel coils help enhance the appearance of these appliances. 4. Electronics: Pre-painted steel coils are also used in the electronics industry for manufacturing cabinets and casings of electronic devices like computers, televisions, and audio systems. The protective coating on pre-painted steel coils helps protect the electronic components from environmental factors. 5. Furniture: Pre-painted steel coils find applications in the furniture industry for manufacturing cabinets, shelves, and other similar products. The wide range of colors and finishes available in pre-painted steel coils allows furniture manufacturers to create visually appealing and durable products. 6. Signage and Advertising: Pre-painted steel coils are commonly used in signage and advertising applications for manufacturing display boards, billboards, and signages. The vibrant colors and weather-resistant properties of pre-painted steel coils make them suitable for outdoor use. 7. Industrial Equipment: Pre-painted steel coils are utilized in the manufacturing of industrial equipment such as storage tanks, HVAC systems, and machinery components. The corrosion resistance and high strength of pre-painted steel coils make them suitable for these demanding applications. In summary, pre-painted steel coils have a wide range of applications in various industries such as construction, automotive, appliances, electronics, furniture, signage, and industrial equipment. Their durability, corrosion resistance, and aesthetic appeal make them a popular choice for manufacturers across different sectors.
- Q: Can anyone please tell me what is the DUCTILE TO BRITTLE TRANSITION TEMPERATURE IN STEEL LOW CARBON?Thanks.
- whilst metallic generators make it the technique is watched interior sight the aggregate warmth, Time in the previous the pour. some steels are run in vegetation that mixture in basic terms for solid demanding product. maximum any simple metallic may be greater effective in its hardness via heating and dipping into oils or water then do it over many cases.To make your question undeniable all metallic is simple except they technique it to be greater good or that's hardened via a warmth treating technique at a later date.
- Q: What are the main factors that affect the quality of steel coils?
- The main factors that affect the quality of steel coils include the composition and purity of the steel used, the manufacturing process and techniques employed, the temperature and time of the heat treatment, the level of mechanical stress and strain during rolling and cooling, and the presence of any impurities or defects in the final product.
- Q: How are steel coils used in the production of electrical relays?
- Steel coils are a crucial component in the production of electrical relays as they are used to create a magnetic field. When an electrical current passes through the coil, the magnetic field is generated, which then attracts or repels a movable contact, allowing the relay to switch on or off an electrical circuit. Hence, steel coils play a vital role in the functioning of electrical relays by facilitating the control of current flow.
- Q: hey... i don't need to change my strings, but i found a set of Bronze acoustic guitar strings by pure tone... i have a few questions on them:can i put them on a steel string guitar? i know i can't put nylon strings on... but i don't see why i can't put bronzethey are light gauze... i have no idea what my current gauze is, but i play in Dropped D tuning... so would the E/D string (6th) be too loose? finally, can you get strings designed to be played in Drop D?any help is apprechiated :D
- Are you talking about a steel guitar or a steel string guitar. Bronze strings won't work properly on a steel/lap steel/electric guitar but hey are designed to be played on an acoustic or acoustic electric steel string guitar. Light gauge strings are OK. However, the low E may be too thin if you tune that down to D. Another thing to consider is that the neck truss rod probably needs to be adjusted slightly if you change string gauge. This procedure is fast and simple if you know what you're doing. You should however leave it to someone else if you don't know how it's done. If you play all the time in drop D, I would probably use a set of medium strings or have a light set and use a heavier low E-string. Personally, I use drop D on my acoustics from time to time. I use light strings and find this to work well for me.
- Q: I Don't have a Oxy act. torch but can Get a Propane one. The finished part(s) are .375 x .550 x .185
- An oxy would really be preferable, but a propane may do, I'm not sure you'll get an adequate temperature. They only way is to place the parts upon a clay brick or something simmilar, this will help the steel to hold it's heat, heat until cherry red. It must be vissibly red throughout the whole part at the same time and dumped immediately into cold water. If it's not completely cherry red, proper hardening will not occur and weak spots will be present. good luck
- Q: We all know that when we drop a small steel ball (size 3mm diameter; weight 1.10 grams) and a paper (size 11.7 inches length and 8.3 inches breadth; weight 4.5 grams) from a height. The steel ball will win the race to the ground due to its aerodynamic structure.Now imagine the same steel ball with the same weight converted to the structure similar that of paper. What will be the result? Which object will fall first; steel sheet or paper?
- In okorder /... 11.7x8.3 inch paper 97.11 square inches 0.062651488 sq meters at 4.5gm is a non-standard 19 pound bond ledger paper, but that is OK, because at least it is in range. 38 gauge steel sheets are about the thinnest that hold their structure 0.00625 thick 1221 g/m? or, at 11.7x8.3 76.5grams So, with this data at hand we can better visualize the situation. Paper of 0.00625 thick in the size shown is 35# paper 131.68 g/m? 8.25grams Steel is higher in density than paper, so you cannot get the same size and air flow without it being lighter in weight than the steel and the air resistance would be lower for the heavier item, so steel of the same shape and thickness as paper falls faster. Suppose you want paper heavier than steel for the same area, then the thickness increases. Will a steel sheet 0.00625 thick and 11.7x8.3 inch size 76.5gm fall faster or slower than a 9 or 10 times thicker paper sheet? If it was able to hold flat in each type the thicker paper should get more backflow behind it aerodynamically and fall faster than an equal weight thinner steel sheet as my guess, but I don't have those numbers. The steel will always be heavier than the paper for the same exact shape and thickness by about 9x. My answer here is difficult, but the question has some flaws to think about.
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Cold Rolled Hot Dipped Galvanized Steel Coils
- 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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