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Specifications
galvanised steel coilThickness:0.13-1.2mm
Width:600-1250mm
Zinc coating:60-275gsm
galvanised steel coil
Steel grade: DX51D,SS grade 33-80 SGCC Q195
Discount for large quantities
Competitive price from our own factory.
Products information:
Galvanized steel coils are widely used in the construction industry, as raw material for the
production of corrugated panels, fencing products, drywall panel profiles, ventilation systems etc.
Recommended for both outside and inside usage, galvanized steel has a high resistance to corrosion
in different environments, due to a protective layer of zinc of 100180 grams per square metre.
Hot-dip galvanized steel coils are produced by immersing steel in a zinc bath.
An appropriate galvanizing process requires a pretreatment process during which the steel passes
through different baths which prepare the surface for zinc coating.
In this stage, chemicals are used to clean the surface of the steel. After the chemical treatment,
the steel coils pass through a bath of melted zinc at temperatures around 460 ° C. The resulting uniform
coating is finished through a process of skin-passing to provide smooth and shiny
appearance of the finished product.
To store for a longer period, the hotdip galvanized coils can be delivered with a final oil coating,
according to the customer’s demand.
Technical specification for the hotdip galvanized produced by PROFILAND STEEL:
• Steel grade: DX51D+Z
• Zinc coverage: 30-180 g/sqm on both sides (depending by the requested specification);
• Thickness: between 0,2 mm and 1,00 mm;
• Width: 600mm,914mm,1000mm, 1220mm and 1250 mm;• Coil weight: 4-6 mt;
• Coil ID: 508 mm;
• Coil OD: 900-1500 mm ;
Depending on their usage, the hot-dip galvanized coil can be delivered slightly oiled.
The detailed information:
| Commodity | Hot dip galvanized steel coil and sheet |
| Techinical Standard: | JIS 3302 / ASTM A653 / EN10143 |
| Grade | DX51D / DX52D/ DX53D/ S250,280,320GD |
| Types: | Commercial / Drawing / Deep Drawing / Structural quality |
| Width | 500/650/726/820/914/1000/1200/1219/1220/1250mm |
| Thickness | 0.12-2.5mm (0.14-0.5mm is the most advantage thickness) |
| Type of coating: | galvanized |
| Zinc coating | Z60-275g/m2 |
| Surface treament | chromed / skinpass/ oiled/slightly oiled/ dry/ anti-fingerprint |
| Surface structure: | zero spangle / minimized spangle / regular spangle/ big spangle |
| ID coil | 508mm or 610mm |
| Coil weight | 3-8 MT per coil |
| Package: | Properly packed for ocean freight exportation in 20''containers |
| Application: | Industrial panels, roofing and siding for painting |
| Price terms | FOB,CFR,CIF |
| Payment terms | 30%TT in advance+70% TT or irrevocable 70%L/C at sight |
| delivery time | 25 days after recepit of 30% TT |
| Remarks | Insurance is all risks |
| MTC will be handed on with shipping documents | |
| We accept the third party certificatation test |
Technical data of hot dipped galvanized coil
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 |
|
hot dipped galvanized steel coil 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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