3302 Cold Rolled Hot Dipped Galvanized Iron Steel Coil
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 20000 m.t./month
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Description：
Model NO.:MLK-2015032339
Surface Treatment:Coated
Certification:ISO, SGS, BV, RoHS, IBR
Technique:Cold Rolled
Standard:ASTM, JIS, GB, AISI, DIN, BS
Application:Construction Material
Edge:Mill
Stock:Stock
Steel Grade:Dx51d, SGCC, Sgch, A653, Dx52D, Dx53D
Place of Origin: China
Width:700mm-1250mm
Thickness:0.13mm-0.8mm
Length:Customered
Delivery Time:15-30 Days
Zinc Coating:30-275G/M2
Top Color Coating:10-25
Bottom Color Coating:7-10
ID:508mm
Export Markets:South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia
Additional Info.
Trademark:MALIKE OR OEM
Packing:Standard Seaworthy, Export Packing
Standard:AISI, ASTM, BS, DIN, GB, JIS
Origin:China
HS Code:7210700000
Production Capacity:700mt/Day
Product Description
JISG 3302 cold rolled hot dipped galvanized iron steel coil
Product Description
Hot-Dip Galvanizing is a protection method for steel workpieces against atmospheric corrosion and widely used in metal structure facilities. Galvanized steel coils are made of full hard steel coils through UEC hot dip galvanizing process. After pretreatment and annealing treatment, the dedusted steel material are submerged into melted zinc solution which is about 500°C hot to attach zinc coating on the steel material as corrosion protection. Then after finishing and pulling-straightening treatment, the galvanized steel coils or sheets are finally completed.
NAME | GALVANIZED | GALVALUME/ALUZINC | PPGI/PPGL |
| MODEL NO. | (0.13-1.2)mm*(600-1250)mm | ||
| TYPE | steel coil, steel sheets/ plates, corrugated steel sheets/plates | ||
| TECHNIQUE | Hot rolled-cold rolled-galvanized | hot rolled-coldrolled-galvalume /Aluzinc | Hot rolled-cold rolled--galvalume/galvanized - PPGL/PPGI |
| 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 | Polyester(PE),Silicone Modified(SMP),Acrylic (AC), Polyurethane(PU)PVC Plastisol(PVC plastisol can be embossed to versatile texture)etc | |
| APPLICATION | Guardrails, ventilation ducts, gutters and down spouts, Pre-paint and post paint applications, gutters and down spouts, ceiling suspension bars, shutter door rails. Auto parts, electrical appliances, refrigerator appliances, signs, automotive parts,vending machines, washing machines, showcases and other structural use, roofing, commercial use | Gutters, auto parts, electrical appliances, vending machines, refrigerators, ovens, for pre-paint. structural use, roofing, commercial use etc | Electrical appliances, roofing, partitions. Factory buildings, elevator panelsetc Special applications: wear resistant steel, high-strength-steel plate |
Production Process:
Caustic Washing-Electrolytic Cleaning-Washing-Drying -Annealing-Rack Plating-Cooling-Finishing-Straightening-Chromating-Washing -Polishing-Rolling Up
Prepainted corrugated galvanized steel roofing sheet
1.Application: Roof and wall panel
2.Material:Galvanized steel sheet,Galvalume steel sheet, Prepainted steel sheet
3.Thickness :0.13-0.8mm tolerance:+/-0.01
4.Wave hight:16~18mm,wave pitch:76-78mm ,8-12 wave
5.Ware :Raw material 762mm to 665mm(after corrugated)
6.11 ware:Raw material 914mm to 800mm(after corrugated)
7.12 ware:Raw material 1000mm to 890mm or 900mm(after corrugated)
Packaging & Shipping
Standard packing to export 4 eye bands and 3 circumferential bands in steel, galvanized metal fluted rings on inner and outer edges, galvanized metal & waterproof paper wall protection disk, galvanized metal & waterproof paper around circumfer.
Each bare coil to be securely tied with two bands through the eye of coil (or not) and one circumferential, the contact points of these bands on the coil edge to be protect with edge protectors. Coil then to be properly wrapped with water proof /resistant paper, it then to be properly and completely metal wrapped. And each packed coil to be properly wrapped with band, three-six such band through the eye of coil at about equal distance, and two-four such bands securely tied around belly of coil at about equal distance.
FAQ
1.What's your MOQ?
25MT, it is for one container.
2.Do you have QC teams?
Yeah, sure, our QC team is very important, they will keep the quality control for our products.
3. What's your normal delivery time?
Our delivery time about 10-20days for standard sizes, if you have other requirements like hardness and width ,it is about 20-40days. But don't worry ,we also try our best for the delivery time ,because time longer and our cost is higher.
4.Are the products tested before shipping?
Yes, all of our PPGI and GI was qualified before shipping. We test every batch every day
- Q:How are steel coils measured?
- Steel coils are typically measured in terms of their width, thickness, and weight. The width is determined by measuring the distance across the coil's widest point, while the thickness is measured by gauging the thickness of the steel sheet. The weight of the coil is measured by weighing it using scales or load cells.
- Q:They are showing on tv a special on how the new World Trade Center, building 1, is being built. Focusing on the steel and the guys fitting everything together.Where do builders go to buy all that steel framing? We do not build really tall buildings where I live so most of the steel is cut and welded on the job site. At World Trade Center 1, they seem to get the steel on trucks; already cut and welded.
- Most of the parts are cut, welded, and fabricated indoors in a welding shop at another location. Then they're trucked to the site and simply need to be bolted together. This is made possible through the use of computer aided design and modeling programs, so that parts can be made to fit almost presciently in the field. They buy the steel from steel companies. I couldn't tell you exactly where it comes from, you'd have to ask the contractors themselves.
- Q:How do steel coils contribute to the automotive lightweighting trend?
- Steel coils contribute to the automotive lightweighting trend in several ways. First and foremost, steel coils are used in the production of advanced high-strength steels (AHSS) which offer a higher strength-to-weight ratio compared to traditional steel grades. These AHSS can provide the same structural integrity as conventional steel, but with reduced weight. By incorporating AHSS into the construction of vehicle components such as body panels, chassis, and suspension systems, automakers can reduce the overall weight of the vehicle, thus improving fuel efficiency and reducing emissions. Furthermore, steel coils are used in the manufacturing of tailor-rolled blanks (TRBs). TRBs are formed by welding or bonding different steel grades together in a coil before stamping them into the desired shape. This allows for the optimization of material usage, as stronger steel grades can be strategically placed in areas that require higher strength, while lighter grades can be used in less critical areas. This technique not only reduces weight but also enhances safety by reinforcing necessary areas of the vehicle. Moreover, steel coils enable the production of thinner and more formable steel sheets. The advancements in steelmaking technology have allowed for the development of thinner gauges without compromising strength and durability. Thinner steel sheets are easier to shape and form, enabling the creation of complex and lightweight automotive parts. This not only reduces weight but also improves design flexibility and aerodynamics, leading to enhanced performance and fuel efficiency. In addition, steel coils contribute to cost-effectiveness in lightweighting efforts. Steel is a relatively affordable material compared to alternatives like aluminum or carbon fiber. By utilizing steel coils, automakers can achieve lightweighting goals while keeping manufacturing costs under control. This affordability aspect is particularly important in the automotive industry, where cost considerations play a significant role in the design and production of vehicles. In summary, steel coils play a crucial role in the automotive lightweighting trend by enabling the production of advanced high-strength steels, tailor-rolled blanks, thinner and more formable steel sheets, and cost-effective lightweight solutions. These advancements contribute to improved fuel efficiency, reduced emissions, enhanced safety, and increased design flexibility, all of which are key factors in the ever-evolving automotive industry.
- Q:What are the current trends in the steel coil industry?
- Some current trends in the steel coil industry include an increased focus on sustainability and environmental impact, the adoption of advanced technologies for improved efficiency and productivity, growing demand for high-strength and lightweight steel coils for automotive and construction sectors, and the emergence of new markets in developing countries. Additionally, there is a shift towards digitalization and automation in order to streamline operations and reduce costs.
- Q:Can you suggest me names of sites which aids in construction of Pre Fabricated Steel Buildings.
- A word of caution, there are many bad steel building contractors out there. Stay with reputable brands such as Butler, Behlen, and Whirlwind. A broker such as Heritage will get you good results but I have heard horror stories about a lot of steel building brokers.
- Q:What are the major global steel coil markets?
- The major global steel coil markets are primarily concentrated in regions with significant industrial and manufacturing sectors. Some of the key markets include North America, Europe, and Asia-Pacific. North America, particularly the United States, is a major steel coil market due to its large automotive industry and construction sector. The demand for steel coil in this region is driven by the production of automobiles, infrastructure development, and residential construction. Europe is another significant market for steel coil, with countries like Germany, Italy, and France being major consumers. The automotive industry, construction sector, and machinery manufacturing contribute to the demand for steel coil in this region. Asia-Pacific, specifically China, is the largest market for steel coil globally. China's booming economy, rapid urbanization, and infrastructure development have led to a massive demand for steel coil. Other countries in the region, such as Japan, South Korea, and India, also have substantial steel coil markets due to their industrial and construction activities. Additionally, emerging markets in Latin America, the Middle East, and Africa are witnessing increasing demand for steel coil. These regions are experiencing economic growth and urbanization, leading to a rise in construction and infrastructure projects. Overall, the major global steel coil markets are driven by industrial and manufacturing activities, infrastructure development, and construction projects in various regions around the world.
- Q:What are the common coil slitting equipment used in the industry?
- The common coil slitting equipment used in the industry include slitter rewinders, rotary shear slitters, and loop slitting machines. These machines are designed to efficiently cut and rewind large coils of material into smaller, narrower coils for various industrial applications.
- Q:I have a mountain bike w/ 26 wheels. My question is what's the biggest difference between aluminum vs. steel? If most of my riding is off-road, wouldn't the steel wheels be stronger/more durable?
- You would think that is the case, right? Well, it isn't. Steel rims are necessarily made of very thin sheet. This sheet, when formed into a rim tends to dent very easily. On top of that, because the material is so thin it can and does flex- a lot. Aluminum rims on the other hand are formed by a process called extrusion... basically, a big block of material is shoved through a die (think PlayDoh shape maker) and then formed into rims. This forming process along with the stiffer nature of aluminum (in this instance) makes an aluminum rim far stronger and far lighter than a steel counterpart.
- Q:What are the common coil coating methods?
- The common coil coating methods include roll coating, curtain coating, and spray coating.
- Q:What is the shear modulus of steel and silver? Please help! and state where you got it from...what site did you used? Thanks.
- Modulus Of Rigidity Of Steel
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3302 Cold Rolled Hot Dipped Galvanized Iron Steel Coil
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 20000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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