Product overview

Length6m, 9m, 12m or as customerrequirement
TechnologyHot rolled
SurfaceGalvanized, paint;or as your request
Supply ability2000Ton/day
Business typeManufacturer
Certification:ISO, SGS,BV
Applicationwidely used in building structure andengineering construction, such as room beam,ship beam, industrial furnace, etc.

Galvanized steel is a type of steel that has been galvanized by the application of a zinc coating throughout its body so that it can be protected from corroding or rusting. Galvanized steel has a longer life and durability compared to non-galvanized steel. The application process of zinc on a steel structure is called "galvanization." This process was first invented and developed in France and England in 1837, in which a sheet of steel was dipped in a molten zinc bath (a method called "hot dip galvanization").

Surface Finish

Surface StructureMini SpangleBig Spangle
Weight of zinc coatingZinc > 20g/smZinc > 30g/sm
Surface Finish

Our Factory And Ample Stock

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Our Certificates


Our Advantages

1.  Advanced production equipment, support various size customization.

2.  Any MOQ.

3. High Quality and Professional Services.

4. Support any third party detection.

5. We have certificates ISO9001 & SGS&BV.

Packing and Shipping

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1. Hot Dipped Galvanized Steel Coils Prices ?

The prices of hot-dipped galvanized steel coils depend on zinc thickness, steel coil thickness, packing method. If you want to buy cheap galvanized steel coils, please choose 20 grams of zinc coating/㎡, a steel coil of 0.8mm thickness, and simple packaging. please visit Color Coated Steel Coil Price: Factors Affecting.

2. Type Of Galvanized Spangle

Galvanized with regular spangle, zinc-coated from 30g to 275g(g90). thickness from 0.15mm to 2.0mm. Regular spangle galvanized can be used in hot and wet outdoor places. For example fence, roofing, garage door, etc.

Galvanized with zero spangles, this kind of GI with brightly surface, zinc-coated from 30g to 2755g(g90). thickness from 0.12mm to 0.25mm. It could be used outdoor also. Currently mainly exported to Southeast Asia and Africa. It is cheaper than gi with regular spangle. This product can be processed later, for example, processed into stone coated tiles.

3. How Long The Service Life Of Regular Spangles And Zero Spangles Galvanized?

Service life depends on the Scope of application. Normally 5-10years without zinc dropping. If the incision is processed, then the useful life more than 10years.

4 .Galvanized Steel Coil Could Be Oiled?

Yes, it could be oiled. 8-20g per square meters. Oiling can prevent the oxidation of galvanized sheets in a short time.

5. What Is The ASTM A653 Standard?

ASTM A653 is a kind of American standard. Equal Chinese Q195 or SGCC.

6. Do You Accept The Test Of Zinc Coating Or Not?

Yes, accept the test of zinc coating. We could send galvanized steel coil samples to the laboratory that the clients required. Or Chinese SGS.

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