zinc corrugated galvanized ppgi roofing color coated sheet prepainted steel roof tile for sandwich panel
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- Supplier: Shandong Juyesteel Technology Co. Ltd.
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Product Overview
Description
Galvanized Corrugated Steel Roofing Sheet
Roof sheet, also known as profiled steel rood tile, is a profiled plate made of color steel sheet or galvanized steel sheet or galvalume steel sheet, which is rolled and cold bent into various wave shapes. It is mainly applicable to the roof, wall and internal and external wall decoration of industrial and civil buildings, warehouses, special buildings and long-span steel structure houses. It has the characteristics of light weight, high strength, rich color, convenient and fast construction, earthquake resistance, fire prevention, rain proof, long service life and maintenance free.
Products Description
Wave Type Corrugated Sheet | ||||||||
Product Name | Galvanized Roof Sheet Roofing Sheet Corrugated Steel Sheet Gi Iron TIA Hot Bulk Surface Packing Painted Technique Plate hot sale | |||||||
Standard | Material Grade | Thickness | Width | Length | ||||
EN10147 | S550GD+Z | 0.13mm-0.7mm BWG26,BWG28,BWG30,BWG32,BWG34 | 914mm,900mm,810mm,800mm,665mm,650mm | According to clients request | ||||
ASTM A 653 | SS80 | |||||||
Structure of Corrugated Steel Roofing Sheet
*Topcoat (finishing) which provides color, pleasing appearance and appearance and a barrier film to enhance long-term durability.*Primer coat to prevent undercutting of paint and enhance corrosion resistance.
*Pretreatment layer applied for good adhesion and to enhance corrosion resistance.
The production process
Product Testing
We use advanced testing equipment, establish a professional research team, and strictly control all aspects of production, including incoming inspection of raw materials, color analysis during product production, T-bend test for export products, impact test, salt spray test, tensile test, packaging test, etc., to ensure the overall performance of the products such as corrosion resistance, coating adhesion and transportation safety
Production Facility of PPGI GI Corrugated Steel Sheet Metal Roofing
The operating principles and functions are similar to the galvanizing process, except that it uses a joiner to fasten the steel sheets together.
Clean, Pre-treatment and Chemical Coating
The GI coil is cleaned at the degreaser tank, where oil and dust are removed by chemical means. The white rust formed on the surface can be removed at the brush assembly. The clean coil will then be coated with conditioner and chromate at the conditioner and chromate tank respectively, to provide better adhesion and corrosion resistance ability.
Prime and Finish Coating
A basic layer of paint, called primer, is applied on the chemical coater in order to strengthen the corrosion resistance and paint adhesion ability. The requested colours and specifications of paint will be applied at both the top and bottom of the primer coated coil to complete the painting work.
Prime and Finish Oven
The primer coating is further cured at the primer oven and cooled at the primer water quench to ensure the painted coil is completely cured. Similarly, the finish oven and finish water quench also serve to ensure that the paint applied is completely cured and cooled.
Production Line of PPGI GI Corrugated Steel Sheet Metal Roofing
A typical Horizontal PPGI Line would comprise with the following steps:
Pay off reel → double cut shear → welder-notcher → entry accumulator → pre cleaning section → furnace → hot bridle → zinc pot → air knife → after cooler → water quench → dryer → skin pass mill → dryer → tension leveler → dryer → chemical coater → chemical oven → cooler → exit accumulator → oiler → exit shear → tension reel.
Company Profile
Shandong Juye is a modern integrated production enterprise producing cold rolled steel, galvanized steel, aluminized zinc plated steel and color coated steel, as well as roofing panels. The project has a total investment of RMB 2.6 billion, covers an area of 128.5 mu and has an annual capacity of 5.5 million tons. We have introduced advanced testing equipment and established a professional research team to strictly control all aspects of production to ensure the quality of our products. We have passed SGS, BV, ISO9001 quality management system certification, and more than 1000 enterprises at home and abroad to establish long-term cooperation, welcome friends around the world to visit our company!
Application
1. Construction and building: roofing, ventilation ducts, handrails, partitions, etc.
2. appliances: refrigerator, washing machine, microwave oven, DVD, etc.
3. Transportation: fuel tanks, road signs, etc.
4. Agriculture: Barn, etc.
5. Others: vending machines, game machines, etc.
2. appliances: refrigerator, washing machine, microwave oven, DVD, etc.
3. Transportation: fuel tanks, road signs, etc.
4. Agriculture: Barn, etc.
5. Others: vending machines, game machines, etc.
Product packaging
Standard Industrial Packaging.Standard Export waterproof packaging.
Step 1 - cover sheet with PVC protective film.
Step 2 - protect the sheets with waterproof paper and wood.
Step 3 - the plates will be loaded and shipped.
Each steel plate is well supported and strengthened.
Step 2 - protect the sheets with waterproof paper and wood.
Step 3 - the plates will be loaded and shipped.
Each steel plate is well supported and strengthened.
FAQ
1. How can I get a quote from you?
You can send us a message and we will respond to every message promptly. Or we can talk online through Trademanager. You can also find our contact information on the contact page.
2. Can I get a sample before I order?
Yes, of course you can. Usually our samples are free of charge. We can produce according to your samples or technical drawings. We can build the molds and jigs.
3. What is your delivery time?
The delivery time limit is determined by the demand. If we have stock, we can send out within 2 days.
4. What are your payment terms?
Our usual payment terms are 30% deposit and the rest on B/L. L/C is also acceptable. exw, fob, cfr, cif, ddu.
5. How do you guarantee what I get is good?
We are 100% pre-delivery inspected factory, which guarantees our quality. Alibaba's guarantee will make the warranty, which means Alibaba will pay your money in advance if there is any problem with the product.
6. How do you make our business long and good relationship?
1). We maintain good quality and competitive prices to ensure our customers benefit;
2). We respect every customer and treat them as our friends, no matter where they come from, we sincerely do business and make friends with them.
You can send us a message and we will respond to every message promptly. Or we can talk online through Trademanager. You can also find our contact information on the contact page.
2. Can I get a sample before I order?
Yes, of course you can. Usually our samples are free of charge. We can produce according to your samples or technical drawings. We can build the molds and jigs.
3. What is your delivery time?
The delivery time limit is determined by the demand. If we have stock, we can send out within 2 days.
4. What are your payment terms?
Our usual payment terms are 30% deposit and the rest on B/L. L/C is also acceptable. exw, fob, cfr, cif, ddu.
5. How do you guarantee what I get is good?
We are 100% pre-delivery inspected factory, which guarantees our quality. Alibaba's guarantee will make the warranty, which means Alibaba will pay your money in advance if there is any problem with the product.
6. How do you make our business long and good relationship?
1). We maintain good quality and competitive prices to ensure our customers benefit;
2). We respect every customer and treat them as our friends, no matter where they come from, we sincerely do business and make friends with them.
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