Color Coated Corrugated Roofing Sheet PPGI Corrugated Steel Roofing Sheet for Roofing Materials

Product Description

Product Description Color coated steel coil:
The base materials of color-coated steel coils mainly include cold-rolled steel coil Galvalume steel coil and galvanized steel coil. When selecting a substrate, factors such as its performance characteristics, thickness, flatness, etc. need to be considered to ensure the quality and use effect of color-coated steel coils. The substrate is first surface-prepared to prepare it for the next step of coating. Surface treatment processes include oil removal, pickling, alkali cleaning, phosphoric acid treatment and other processes. These processes can effectively remove impurities such as dirt and iron oxide scale on the surface of the substrate, while improving the adhesion and corrosion resistance of the substrate surface. After surface treatment, the substrate needs to be sent to the coating production line for coating. The coating production process includes three stages: primer, top coat and varnish. In the primer process, epoxy, polyester and other primers are generally used for coating. In the top coating process, the main focus is on color selection and appearance effects. PVDF, PE, HDP and other resins are used as coating materials, so that the color-coated steel coils have different colors and glossiness on the surface. The varnish step is mainly to increase the gloss of the coating and improve the antifouling performance. After the coating is completed, the color-coated steel coil needs to be baked and cured. During the baking and curing process, the color-coated steel coil is fed into a high-temperature oven, and different temperatures and times are set according to the selected materials. Through curing, the coating material can be fully reacted and cross-linked, thereby improving the weather resistance, hardness, adhesion and other performance indicators of the color-coated steel coil. After the above process, the color-coated steel coils need to be cut and packaged. Cutting mainly involves cutting color-coated steel coils into required sizes according to customer needs and product specifications. Packaging involves packaging the cut color-coated steel coils to avoid external contamination and damage.
Application fields of color-coated steel coils
1. Construction field: Color-coated steel coils are widely used in building roofs, wall panels, doors and windows, roof trusses, partition walls and ceilings. Color-coated steel coils not only have aesthetic properties, but also have good waterproof, fireproof and heat-insulating properties. They are an excellent building material.
2. Home appliance field: Color-coated steel coils are widely used to make home appliance casings, such as refrigerators, air conditioners, washing machines, microwave ovens, and electric ovens. Color-coated steel coils are wear-resistant, anti-corrosive, easy to clean and beautiful, and can meet the appearance and performance requirements of the home appliance industry.
3. Transportation field: Color-coated steel coils can be used to make body shells, roofs, chassis, frames and other components. Color-coated steel coils are lightweight, high-strength, corrosion-resistant, wear-resistant and beautiful, and can improve the safety and aesthetics of transportation vehicles.
4. Furniture field: Color-coated steel coils can be used to make office furniture, kitchen furniture, bookshelves, wardrobes and other furniture. Color-coated steel coils are beautiful, wear-resistant, easy to clean and corrosion-resistant, and can meet the requirements of the furniture industry for material appearance and performance.
5. Electronic equipment field: Color-coated steel coils can be used to make electronic equipment casings such as TV casings, audio casings, and computer casings. Color-coated steel coils have the characteristics of beautiful appearance, wear resistance, corrosion resistance and electromagnetic interference resistance, which can improve the safety and aesthetics of electronic equipment.
Detailed Photos
Product Parameters

item	value
Place of Origin	China
Application	Construction field,Home appliance field, Automobile manufacturing field
Type	Corrugated Steel Sheet
Thickness	0.12mm-2.50mm
Width	600-1500
Length	Customized Size
bundle Weight	4 Ton Max
Certificate	JIS, GS, ISO9001
Grade	DX51D,SGCC,SGCH,CGCC,CGCL,ASTM A653
Zinc Coating	15-275g/M2
Thickness Tolerance	±0.01
Hardness	SOFT,MID HARD AND FULL HARD
Delivery Time	15-20 days
Surface Treatment	Pr Painted
Packages	Standard export packaging by sea
MOQ	25 Tons
Stype	Pre Painted Galvanized Steel Corrugated Sheet
Sample	Provided
Shape	Corrugated Steel Sheet
Standard	ASTM AISI JIS DIN GB

Certifications JIS, GS, ISO9001


Packaging & Shipping Standard export packaging by sea
Company Profile TianJin KaiShuoWeiYe Steel Co., Ltd. is a professional manufacturer engaged in the production, sale and service of galvanized steel coil, pre-painted galvanized steel coil, steel pipe, steel plate, stainless steel products, Stainless Steel Sheet, Stainless steel pipes, Stainless Steel Profile Stainless steel Bar, Stainless steel Coils and more..We now have 4 branch offices in china now, the head office located in TianJin China.With many years of experience in the steel industry,we had achieved strategic cooperation with many stainless steel mills,includingTISCO,BAOSTEEL,POSCO(ZPSS) and others prime grade. Now we have stock over 2000 tons with more than 800 kinds of specifications.Selling well in all cities and provinces around China, our products are also exported to clients in such countries and regions as Saudi Arabia, Yemen, UAE, Syria, Kuwait, Lithuania, Azerbaijan, Russia, Indonesia, Vietnam,Egypt,Malaysia, Philippines.Bolivia, Colombia.... We dedicated to strict quality control and thoughtful customer service, our experienced staff members are always available to discuss your requirements and ensure full customer satisfaction. We are still want to develop the market and seek for good potential partner in a long run. If there is any possibility to work with you, please contact us for possible deal,and you are welcomed to visit our factory at any time.
Our Advantages 1. Our company has its own manufacturing facilities in Shandong, Hebei, and Zhejiang, China, covers an area of about 70,000 square meters for each manufacturing facilities , and has processing equipment such as large shearing machine, circular shearing machine, straightening machine, annealing furnace, punching and shearing production line. 2. The annual inventory is more than 10,000 tons, which can guarantee to meet the needs of market customers. The sales network has spread all over the world. We have exported more than 100countries like ,Brazil, Peru, Cameroon, Senegal, Ghana, Botswana, Samoa, Russia,Thailand, India and etc 3. The quality of our products has been certified by ISO9001,SGS, JIS, BV, etc., and each product has a product inspection report to support customer inspection. 4. Sufficient inventory, now orders can be shipped directly, 7*24 hours online service, professional sales and after-sales service team, to solve various problems for you. 5. We have a strict quality control system, which can be customized according to your size. The price is low and the quality is high. Send us an inquiry now to get more discounts.
FAQ 1. who are we?
We are based in TianJin, China, start from 2021,sell to Africa(20.00%),Mid East(15.00%),South America(10.00%),Eastern Europe(5.00%),Southeast Asia(5.00%),Oceania(5.00%),Southeast Asia(10.00%),Central America(5.00%). There are total about 11-50 people in our office.2. how can we guarantee quality? Always a pre-production sample before mass production; Always final Inspection before shipment;3.what can you buy from us? Cold Rolled Steel Coil,Steel Pipe,Galvanized Steel Coil,Stainless Steel Plate/Sheet,Seamless Steel Tube4. what services can we provide? Accepted Delivery Terms: FOB,CFR,CIF,EXW,FAS,CIP,FCA,CPT,DEQ,DDP,DDU,Express Delivery,DAF,DES; Accepted Payment Currency:USD,EUR,JPY,CAD,AUD,HKD,GBP,CNY,CHF; Accepted Payment Type: T/T,L/C,D/P D/A,MoneyGram,Credit Card,PayPal,Western Union,Cash,Escrow; Language Spoken:English,Chinese,Spanish,Portuguese,French,Russian
Why Choose Us
What offer:
1) Good quality control
2) Highly competitive prices
3) state-of-art technology products
4) Smooth communication
5) Effective OEM&ODM service Standard export packaging by sea

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