China Zincalume Galvalume Galvanized Corrugated Steel Iron Roofing Sheets Metal Sheets, Find details about China Corrugated Steel, Roofing Sheet from Zincalume Galvalume Galvanized Corrugated Steel Iron Roofing Sheets Metal Sheets
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 |
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 |