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| Categories | GI Sheet Coil |
|---|---|
| Brand Name: | TISCO |
| Model Number: | G550 G450 Dx51d |
| Certification: | ISO,SGS |
| Place of Origin: | CHINA |
| MOQ: | 3 tons |
| Price: | negotiable |
| Payment Terms: | T/T, L/C, Western Union |
| Supply Ability: | 3000 tons per month |
| Delivery Time: | ship within 10 days after received the advance |
| Packaging Details: | Standard export packing (waterproof paper + steel rings), or as your requirement |
| Name: | Hot Dipped Zinc Coated Galvanized Steel Coil |
| Standard: | ASTM, JIS, GB, AISI, DIN, BS |
| Grade: | G550 G450 Dx51d |
| Thickness: | 0.12-4mm |
| Width: | 600-1500mm |
| Zinc coating: | 30-400GSM, As Your Request |
| Tolerance: | ±1 |
| Application: | Roofing, Exterior and Interior Wall |
What is material Sgcc?
SGCC is a material grade and designation defined in JIS G 3302
standard. JIS G 3302 is a Japanese material
standard for hot dip galvanized steels. The commercial quality hot dip galvanized steel is a type of steel that can
be made after galvanizing a coil of SPCC cold rolled material.
What are galvanized steel coils used for?
Galvanized steel coil is often used for roofing applications, thanks to its weather-resistant coating. Galvanized
steel coil can be used outside because of its natural ability to avoid rust or corrosion. The coil itself is usually
available in different dimensions
Product description
Name | Gi Coils Hot Dipped SGCC Dx51d Metal Zinc Galvanised Sheet Roofing
Materials 275GSM 2mm Thick Z150 Z120 Z80 Regular Spangle Zinc
Coated Galvanized Steel Coil |
Grade | DX51D+Z, DX52D+Z, DX53D+Z, DX54D+Z, DX56D+Z, DX57D+Z, DC51D+Z,
SGCC, SGCD, S220GD+Z, S250GD+Z, S280GD+Z, S320GD+Z, S350GD+Z,
S550GD+Z |
Width | 600-1500mm |
Thickness | 0.12-4mm |
Zinc coating | 30-400g/m2 |
Surface treatment | chromated / oiled/slightly oiled/ dry |
Hardness | soft, full hard, half hard |
Spangle | zero spangle / minimized spangle / regular spangle/ big spangle |
ID coil | 508mm or 610mm |
Coil weight | 2-8 MT per coil. According to the customer's requirements |
Package: | Standard export package (Plastic film in the first layer,second
layer is Kraft paper. Third layer is galvanized sheet) |
Application: | Industrial panels, roofing and siding for painting |
Chemical Composition | ||||||
GRADE | C | Si | Mn | P | S | Ti |
SGCC/DX51D+Z | ≤0.10 | ≤0.50 | ≤0.60 | ≤0.10 | ≤0.030 | ≤0.020 |
DX52D+Z | ≤0.10 | ≤0.50 | ≤0.60 | ≤0.10 | ≤0.030 | ≤0.020 |
SGCD/DX53D+Z | ≤0.10 | ≤0.30 | ≤0.50 | ≤0.05 | ≤0.030 | ≤0.020 |
SGCE/DX54D+Z | ≤0.10 | ≤0.30 | ≤0.30 | ≤0.03 | ≤0.020 | ≤0.020 |
DX56D+Z | ≤0.10 | ≤0.30 | ≤0.30 | ≤0.03 | ≤0.020 | ≤0.020 |
Structural | ≤0.20 | ≤0.60 | ≤1.70 | ≤0.10 | ≤0.045 | |
Mechanical Properties | ||||||
GRADE | Yield Strength MPa | Tensile Strength MPa | Elongation % | |||
SGCC(DX51D+Z) | ≥205 | ≥270 | - | |||
SGCD(DX53D+Z) | - | ≥270 | 38 | |||
SGCE(DX54D+Z) | - | ≥270 | 40 | |||
DX56D+Z | - | ≥270 | 42 | |||




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