Hot-Dipped Galvanized Corrugated Stee Roof Steel Sheet Sheet for Roofing Corrugated Steel

• Customization: Available
• After-sales Service: Support
• Warranty: Support
• Model NO.: Customized Size
• Standard: ASTM, AISI, GB, JIS, DIN, BS
• Certification: ISO, RoHS, IBR
• Surface Treatment: Galvanized
• Technique: Cold Rolled
• Application: Roofing Steel
• Stock: Stock
• Zinc Coating: 15-275G/M2
• Hardness: Soft,MID Hard and Full Hard
• Grade: Dx51d,SGCC,Sgch,CGCC,Cgcl,ASTM A653
• MOQ: 25 Tons
• Delivery Time: 15-20 Days
• Length: Customized Size
• Shape: Corrugated
• Transport Package: Standard Export Packaging by Sea
• Specification: Thickness: 0.12mm-2.5mm, Width: 600mm-1500mm,
• Trademark: KAISHUO STEEL
• Origin: China
• HS Code: 7210490000
• Production Capacity: 50000 Ton Per Year

Product Description

Product Description

Galvanized Steel Coil
1. Principle of galvanizing
Galvanizing is to immerse steel coils in a hot solution containing zinc salts to coat the surface of the steel coils with a layer of zinc to achieve rust prevention, aesthetics and enhanced mechanical strength. Steel coils are called galvanized steel coils after being galvanized, and can be used in construction, automobiles, electrical appliances, furniture and other fields.
2. Steel coil preparation
Coil preparation is the first step in the galvanizing line process. Before galvanizing, the surface of the steel coil needs to be polished, smoothed and cleaned so that a uniform zinc layer can be applied. This step also requires defect detection on the steel coil to ensure product quality.
3. Pickling and rust removal
Pickling and rust removal is a step to clean and remove rust from the surface of steel coils. During galvanizing, if there is rust on the surface of the steel coil, it will affect the quality and adhesion of the zinc layer. Therefore, pickling and rust removal is necessary.
4. Preprocessing
Before galvanizing, the surface of the steel coil needs to be pre-treated to apply a uniform zinc layer. Pretreatment involves soaking in a cleaning solution for cleaning and applying a practical treatment to the surface to facilitate adhesion of the zinc layer.
5. Drying and sanding
After pretreatment, drying is required to remove moisture from the surface of the steel coil. At the same time, sanding also smoothes the surface so that an even layer of galvanizing can be applied.
6. Galvanizing
When galvanizing, the steel coil is immersed in a hot solution containing zinc salts. After galvanizing is completed, the steel coil is pulled out of the solution and allowed to dry naturally in the air to form a uniform zinc layer.
7. Cooling
The galvanized coil is cooled to make the bond between the coating and the steel plate stronger.

Application fields of Galvanized Steel Coil
1. Overview of hot-dip galvanized coils
Hot-dip galvanized coil plate is a metal material in which ordinary carbon steel is dip-coated in molten zinc liquid after pre-treatment such as pickling and water washing to cover the surface of the steel plate with a layer of zinc. Hot-dip galvanized coils have good corrosion resistance and mechanical properties and are widely used in construction, home appliances, automobile manufacturing and other fields.
Galvanized coil
2. Construction field,
In the construction field, hot-dip galvanized coil sheets are mainly used to manufacture building materials such as roofs, exterior walls, and ventilation ducts. The corrosion resistance of hot-dip galvanized coils can well resist oxidation, environmental corrosion, and rainwater erosion, giving the building a longer service life. At the same time, the mechanical properties of hot-dip galvanized coils are also very good and can withstand the influence of natural environments such as strong winds and heavy snow.
3. Home appliance field
In the field of home appliances, hot-dip galvanized coils are mainly used to manufacture the casings of refrigerators, washing machines, air conditioners and other home appliances. Hot-dip galvanized coils not only have good corrosion resistance, but also provide better surface treatment effects, making home appliances more beautiful in appearance.
4. Automobile manufacturing field
In the field of automobile manufacturing, hot-dip galvanized coils are mainly used to manufacture body panels and frame structures. The high strength and corrosion resistance of hot-dip galvanized coils enable it to withstand the erosion of road salt spray, oxidation and other environmental factors, thereby extending the service life of the car.
5. Other fields
In addition to the above fields, hot-dip galvanized coils are also widely used in manufacturing ships, medical equipment, power equipment and other fields. Due to its excellent corrosion performance and mechanical properties, hot-dip galvanized coil has a wide range of uses and market prospects.
In short, as an important metal material, hot-dip galvanized coil has been widely recognized for its application in various fields. It is believed that with
the continuous development of technology and industry, the range of uses of hot-dip galvanized coils will be further expanded.

Detailed Photos

 

Product Parameters

 

 

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	Skin pass/oiled/Regular Spangle/Zero Spangle/Big Spangle
Packages	Standard export packaging by sea
MOQ	25 Tons
Stype	Hot-Dipped Galvanized Corrugated  Steel Steet
Sample	Provided
Shape	Corrugated Steel Sheet
Standard	ASTM AISI JIS DIN GB

Certifications

JIS, GS, ISO9001

Packaging & Shipping

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 Tube

4. 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