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We are constantly exploring products tailored for the structural steel pipe market.
Here, you will find a unique product line designed specifically for the global market that pursues excellence and quality, aimed at meeting your various needs. Our goal is to become a leading global manufacturer of structural steel pipes, providing every customer with the high-quality products and services they expect.
GI Coil
The GI coil(galvanized coil), also known as GI sheet, is a metal coil that has a layer of zinc coated on the surface of cold-rolled or hot-rolled steel sheets. This coating effectively prevents direct contact between the steel sheet and the external environment, thus providing corrosion and rust resistance. The production processes of GI coils mainly include hot-dip galvanizing and electro-galvanizing. The GI coils supplied by Yuantai Derun possess excellent corrosion resistance and processing performance, and are widely used in products across various fields such as construction, home appliances, automobiles, containers, transportation, and agriculture.
Hot-Dip Galvanizing Steel Coil VS Electro-Galvanizing Steel Coil
|
Type
|
Zinc Layer Thickness
|
Used For
|
Surface
|
Corrosion Resistance |
|
Hot-Dip Galvanizing Steel Coil
|
30-60 microns
|
In strong corrosive environments such as strong acids and alkalis
|
rough
|
strong |
|
Electro-Galvanizing Steel Coil
|
10-15 microns
|
Indoor or mild outdoor environment
|
smooth
|
weak |
GI Steel Coil Making Process
The production process of galvanized coils mainly includes the following steps: pickling, cleaning, pretreatment, baking, galvanizing, cooling, coiling, etc.
Application
The application of galvanized steel coils is very extensive, covering multiple fields such as construction, automobile manufacturing, home appliance manufacturing, steel structure manufacturing, and conveyor equipment manufacturing.
1. Construction industry: Galvanized steel coils are widely used in the construction industry, mainly for the external and internal decoration of buildings, such as the manufacturing of roofs, columns, walls, doors and windows. The characteristics of galvanized steel coil, such as corrosion resistance, acid and alkali resistance, and aging resistance, can effectively protect building materials from external erosion, thus extending the service life of buildings.
2. Automobile manufacturing: Galvanized steel coils also play an important role in automobile manufacturing, and can be used for the manufacturing of car bodies, doors, roofs, and other components. Its excellent surface smoothness and coating performance not only provide a beautiful appearance for cars, but also improve their corrosion and wear resistance, thereby extending their service life.
3. Home appliance manufacturing: Galvanized steel coils are also widely used in the field of home appliance manufacturing, such as the manufacturing of refrigerators, washing machines, air conditioners, and other products. Its excellent processing performance and strength meet the requirements of home appliance manufacturing for product quality and appearance.
4. Steel structure manufacturing: In steel structure manufacturing, galvanized steel coils are commonly used to manufacture bridges, pipelines, steel structures, etc. Its excellent anti-corrosion performance can significantly extend the service life of steel structures and reduce maintenance costs.
5. Manufacturing of conveying equipment: Galvanized steel coils are also widely used in the manufacturing of conveying equipment, such as pipelines, conveyor belts, etc. Its excellent wear resistance and corrosion resistance can effectively extend the service life of the equipment.
In addition, galvanized steel coils are widely used in industries such as power, chemical, machinery manufacturing, metallurgy, etc., demonstrating their important position and role in the industrial field
10 products found
gi coil China supplier Tianjin YuantaiDerun has complete specifications,high quality and low price Gi coils
gi coil supplier China Tianjin yuantaiderun,complete specifications with high quality and low price
gi coil mill China Tianjin yuantaiderun group(oem odm obm),complete specifications with high quality and low price
gi coil factory China Tianjin YuantaiDerun(obm odm oem),complete specifications,high quality and low price,fast delivery.
Gi coil manufacturer China yuantaiderun ,complete specifications ,high quality,low price,fast delivery.
Galvanized Iron Coil supplier China yuantaiderun has complete specifications,high quality,low price,delivery quickly.
Galvanized Steel Coil mill China yuantaiderun has complete specifications ,high quality,low price and fast delivery.
Yuantai Derun group produces pre galvanized steel coil(OEM ODM OBM),complete specifications with high quality and low price
GI coil supplier tianjin yuantaiderun(OEM ODM OBM),complete specifications,high quality,low price,fast delivery.
GI coil manufacturer YuantaiDerun(can oem odm obm),complete specifications with high quality and low price
Categories
- square steel pipe
- rectangular steel pipe
- round steel pipe
- shaped tube
- LSAW steel pipe
- zinc aluminium magnesium coating steel pipe
- galvanized steel pipe
- ERW steel pipe
- seamless steel pipe
- spiral steel pipe
- LINE PIPE&OCTG
- stainless steel pipe
- steel coil
- steel plate
- ship building steel pipe
- photovoltaic bracket
- steel profile
- Steel Pipe
- Steel Profile
- Steel Coil
- USE
- Structural steel pipe
- Fluid pipe
- Shape
- Square steel pipe
- Rectangular steel pipe
- Round steel pipe
- Shape tube
- Turface Treatment
- Black steel tube
- Pre galvanzied steel tube
- Hot dip galvanized steel tube
- Zinc aluminum magnesium coating steel tube
- Material
- Carbon steel pipe
- Alloy steel pipe
- Stainless steel pipe
- Standard
- EN10210
- EN10219
- ASTM A500
- ASTM A501
- ASTM A53
- ASTM A106
- ASTM A572
- ASTM A992
- JIS G3466
- AS/NZS 1163
- CSA G40.20
- CSA G40.21
- API 5L
- API 5CT
- Molding Process
- ERW steel pipe
- LSAW steel pipe
- Spiral welded steel pipe
- Seamless steel pipe
- Sales Attributes
- Sample list
- OEM
- ODM
- New arrival
- Basic style
- Star style
- Cross Section
- C channel
- Z channel
- U channel
- Round steel rod
- Rebar
- Angle steel
- H beam
- Raw material
- carbon steel profile
- Stainless steel profile
- Alloy steel profiles
- Surface Treatment
- Zinc aluminum magnesium steel coil
- GI steel coil
- PPGI coil
- Stainless steel coil
- Steel plate
- Steel strip
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Yuantai team has over 21 years of experience in steel pipe project applications, specializing in the production, manufacturing, and customization of square rectangular, and circular steel pipes. Warmly welcome project procurement managers, individual owners, designers, and overall sellers, etc. Write down your requirements and receive professional quotes and technical support.
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