Gi Iron Sheet, Hot Dipped Galvanized Iron Roofing Sheet
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Gi Iron Sheet, Hot Dipped Galvanized Iron Roofing Sheet

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Product Description

Commodity Galvanized steel sheet/roofing sheet
Techinical Standard: ASTM/GB
Grade SGCC, DX51D
Types HDGI
Thickness 0.13-0.6mm
Width before corrugated 762-1000mm
Width after corrugated 665-914mm
Length 1800-4000mm
Zinc coating Z60-180 g/m2
Spangle None/ Regular/Big spangle
Sheet weight 2-2.5MT/package
Application For construction building roof or wall cladding
Price terms FOB, CFR, CIF
Payment terms 30%TT in advance+70% TT or irrevocable 70%L/C at sight
Delivery time 25 to 35 days after recepit of 30% TT


Remarks
Insurance is all risks
MTC will be handed on with shipping documents
We accept SGS or BV certificatation test
Shape plain or corrugation
Advantage waterproof, fireproof, light weight,
easy installation and beautiful appearance.
Width range 665mm to 1250mm
Zinc coating range Z40-Z275
The thickness range 0.14mm to 2.0mm
Length per shee trange 1 meter to 4 meter
Loading and Shipping
we have professional work and machine to make sure goods not change shape
when goods loading into containers.
Produce Process
step 1). cold rolled steel coiL
step 2). galvanized steel coil/galvalumed steel coil
step 3). cuting steel coil into steel sheet
step 4). rolling steel sheet in to corrugated sheet


Base Sheet / Galvanized Steel Coil/Sheet Technical Data

GI Coil/Sheet, Hot Dipped Galvanized Steel Coil/sheet, zinc corrugated roofing sheet / Roofing Sheet price

Mechanical Properties
Grade Yield Strength MPa Tensile Strength MPa Elongation %
SGCC(DX51D+AZ) ≥205 ≥270 ≥22
SGCD(DX52D+AZ) ≥140 ≥270 ≥38
S250GD+AZ ≥250 ≥330 ≥19
S350GD+AZ ≥350 ≥420 ≥16
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


GI Roof sheet / GI Sheet / Galvanized corrugated steel sheet production line/folming machine:
GI Coil / GL Coil → PPGI Coil / PPGL Coil → Corrugated Steel Sheet → to make Sandwich Panel
or  used inPrefab House/Steel Structure roof sheet and wall sheet

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