Description
Galvanized shingles are steel sheets with a zinc coating on the
surface.
Galvanized roof tiles are steel sheets coated with a layer of zinc.
Galvanizing is an economical and effective method of corrosion
protection, and approximately half of the world's zinc production
is used for this process.
Galvanized roof tiles are manufactured by coating the surface of a
steel sheet with a metallic zinc layer, which prevents surface
corrosion and prolongs its service life; this zinc-coated steel
sheet is called galvanized steel sheet.
Product advantages
1. Corrosion Protection:
Galvanized shingles are widely used in various environments due to
their long-lasting corrosion protection, which varies depending on
the environment.
2. Low Processing Costs:
Galvanized shingles offer lower corrosion costs compared to other
coatings.
3. Durability:
- In suburban environments, standard galvanized anti-corrosion
coatings remain intact for over 50 years without needing repair.
- In urban and marine areas, these coatings can last up to 20 years
without repair.
4. Reliability:
The durability of the coating is highly reliable because the
galvanized layer is metallurgically bonded to the steel, making it
an integral part of the hard surface.
5. Toughness:
The galvanized layer forms a special metallurgical structure that
can withstand mechanical damage during transportation and use.
6. Comprehensive Protection:
All parts of the plated component are galvanized, including
depressions, sharp corners, and hidden areas, ensuring thorough
protection.
7. Time and Labor Efficiency:
Galvanizing is faster than other painting methods and eliminates
the need for on-site painting after installation.
Usesages
Galvanized tiles are mainly used in the construction, light
industrial, automotive, agricultural, fishing and commercial
sectors. The construction industry is mainly used in the
manufacture of corrosion-resistant panels for industrial and civil
engineering roofs, roof gratings, etc.; light industry for the
housings of their manufacturing equipment, particular chimneys,
kitchen utensils, etc. The automotive industry mainly for the
manufacture of corrosion-resistant parts for vehicles; the
agricultural, livestock and fishing industries mainly for the
storage and transportation of grain, meat and seafood products,
frozen processing equipment, etc.; the commercial sector is mainly
used for the manufacture of galvanized products, frozen products,
etc.; the commercial sector is mainly used for the storage of
materials, packaging equipment, etc.
| Standard | JIS / EN / ASTM Standard |
| Grades | SGCC/SGCD/SGCE,SGHC,SGC280GD/SGC340/SGC400/SGC440/SGC490/SGC570 |
| S220GD/S250GD/S280GD/S320GD/S350GD/S550GD |
| SS230/SS250/SS275/SS340/SS380/SS410/SS480/SS550 |
| A653 CS-A/ CS-B, ASTM A653Gr.33/Gr.37/Gr.40/Gr.50/Gr.80, |
| DX51D/DX52D/DX53D/DX54D/DX56D etc. |
| H220PD/H300PD/H180YD/H200YD/H260YD |
| H180BD/H220BD/H260BD/H300BD |
| H260LAD/H340LAD/H420LAD |
| DP590/DP780 |
| Coating | Z60-Z450 or G40/G60/G90/G120/G150 |
| Spangle | Regular spangle / Minimized spangle / Zero spangle |
| Sizes | Thickness:0.12mm-4.5mm Width: 900mm-1500mm |
Product Description:
Steel Material Dx51d, Dx52D, Dx53D Zinc Coated Corrugated
Galvanized Steel Roofing Sheet
GI Roofing Steel Sheet common size as follows
1) 762mm to 665mm(after corrugated)and 9 waves
2) 914mm to 750mm(after corrugated)and 11 waves
3) 1000mm to 890 or 900mm(after corrugated)and 12 or 14 waves
Thick | 0.13-1.0/BWG/AWG |
Width before corrugated | 762-1200 mm |
Width after corrugated | 600-1000mm |
Zinc Coating | 30-275G/M2 |
Weight | 2-4 Tons |
Standard | ASTM-A653; JIS G3302; EN10147;etc |
Payment Terms | T/T, LC, Paypal, O/A, DP |
Regular Order | 25 tons or one container, for less quantity, to contact with us for
details |
Hardness | Soft hard(HRB60),medium hard(HRB60-85),full hard(HRB85-95) |
Surface Structure | Regular spangle,Minimum spangle, Zero spangle, Big spangle |
Surface Treatment | Chromated/Non-Chromated, Oiled/Non-oiled, Skin pass |
