ASTM A792 Hot Dip Galvalume Steel Coil is a high-performance steel product coated with a 55% aluminum-zinc alloy, offering exceptional corrosion resistance and durability for a variety of construction and industrial applications.
GNEE STEEL is a China manufacturer of galvalume steel coils.
We have two galvalume product-line with 300,000 annual output.
The regular delivery time is 7-25 days.
Widely used in construction and exported to Southeast Asia, Africa and South America etc.
Hot DlP Galvalume Steel Coil Specifications
| Product | Hot Dip Galvalume Steel Coil |
| Material Grade | SGCC / SGCH / DX51D+AZ, etc |
| Thickness | 0.14-1.5mm |
| Width | 10-1250mm |
| Tolerance | Thickness: +/-0.02mm , Width:+/-2mm |
| Zinc-coating | AZ40-275g/m2 |
| Technique | Raw material: Hot rolled steel coil --> Cold rolled_>hot dipped galvalume |
| Surface | Dried, Chromated, Unoiled |
| Spangle | Regular spangle , small spangle, zero spangle |
| ID | 508MM |
| Coil weight | 3-6 tons |
| Export package | Cardboard inner sleeves, Waterproof paper, galvanized steel covered and steel strip packed |
ASTM A792 standard parameters
ASTM A792 specifications apply to orders in inch-pound units (e.g., A792) or SI units (e.g., A792M). Inch-pound and SI unit values are not necessarily equivalent. In the text, SI units are shown in parentheses. Each system shall be used independently.
Unless the order specifies an "M" designation (SI units), products shall be furnished in inch-pound units.
Weight [Mass] of Coating Requirements
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Minimum Requirements |
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Triple-Spot Test |
Single-Spot Test |
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Inch-Pound Units |
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Coating Designation |
Total Both Sides, oz/ft2 |
Total Both Sides, oz/ft2 |
|
AZ30 |
0.3 |
0.26 |
|
AZ35 |
0.35 |
0.3 |
|
AZ40 |
0.4 |
0.35 |
|
AZ50 |
0.5 |
0.45 |
|
AZ55 |
0.55 |
0.5 |
|
AZ60 |
0.6 |
0.52 |
|
AZ70 |
0.7 |
0.6 |
|
Minimum Requirements |
||
|
Triple-Spot Test |
Single-Spot Test |
|
|
Inch-Pound Units |
||
|
Coating Designation |
Total Both Sides, g/m2 |
Total Both Sides, g/m2 |
|
AZM100 |
100 |
25 |
|
AZM110 |
110 |
95 |
|
AZM120 |
120 |
105 |
|
AZM150 |
150 |
130 |
|
AZM165 |
165 |
150 |
|
AZM180 |
180 |
155 |
|
AZM210 |
210 |
180 |
| Chemical Requirements A | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Composition, %-Heat Analysis Element, Maximum, Unless Otherwise Shown | ||||||||||||||
| Designation | C | Mn | P | S | Al | Cu | Ni | Cr | Mo | V | Cb | TiB | N | B |
| CS Type A C, D, E | 0.1 | 0.6 | 0.03 | 0.035 | ... | 0.25 | 0.2 | 0.15 | 0.06 | 0.008 | 0.008 | 0.025 | ... | ... |
| CS Type B C, F | 0.02 to 0.15 | 0.6 | 0.03 | 0.035 | ... | 0.25 | 0.2 | 0.15 | 0.06 | 0.008 | 0.008 | 0.025 | ... | ... |
| CS Type C C, D, E | 0.08 | 0.6 | 0.1 | 0.035 | ... | 0.25 | 0.2 | 0.15 | 0.06 | 0.008 | 0.008 | 0.025 | ... | ... |
| FSC , G | 0.02 to 0.10 | 0.5 | 0.02 | 0.03 | ... | 0.25 | 0.2 | 0.15 | 0.06 | 0.008 | 0.008 | 0.025 | ... | ... |
| DSD , E | 0.06 | 0.5 | 0.02 | 0.025 | 0.01, min | 0.25 | 0.2 | 0.15 | 0.06 | 0.008 | 0.008 | 0.025 | ... | ... |
| HTSC | 0.02 to 0.15 | 0.6 | 0.040, min | 0.035 | ... | 0.25 | 0.2 | 0.15 | 0.06 | 0.008 | 0.008 | 0.025 | ... | ... |
| Chemical Requirements | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Composition, %-Heat Analysis Element, maximum, Unless Otherwise Shown | ||||||||||||
| Designation | C | Mn | P | S | Cu | Ni | Cr | Mo | V | Cb | TiA | NB |
| Structural Steel: | ||||||||||||
| Grade 33 [230] | 0.2 | 1.35 | 0.04 | 0.04 | 0.25 | 0.2 | 0.15 | 0.06 | 0.008 | 0.008 | 0.025 | ... |
| Grade 37 [255] | 0.2 | 1.35 | 0.1 | 0.04 | 0.25 | 0.2 | 0.15 | 0.06 | 0.008 | 0.008 | 0.025 | ... |
| Grade 40 [275] | 0.25 | 1.35 | 0.1 | 0.04 | 0.25 | 0.2 | 0.15 | 0.06 | 0.008 | 0.008 | 0.025 | ... |
| Grade 50 Class 1, Class 2, and Class 4 [340 Class 1, Class 2, and Class 4] |
0.25 | 0.25 | 0.2 | 0.04 | 0.25 | 0.2 | 0.15 | 0.06 | 0.008 | 0.008 | 0.025 | ... |
| Grade 60 [410] | 0.25 | 1.35 | 0.2 | 0.04 | 0.25 | 0.2 | 0.15 | 0.06 | 0.008 | 0.008 | 0.025 | ... |
| Grade 70 [480] | 0.25 | 1.35 | 0.2 | 0.04 | 0.25 | 0.2 | 0.15 | 0.06 | 0.008 | 0.008 | 0.025 | ... |
| Grade 80 [550] Class 1 | 0.2 | 1.35 | 0.04 | 0.04 | 0.25 | 0.2 | 0.15 | 0.06 | 0.008 | 0.015 | 0.025 | ... |
| Grade 80 [550] Class 2 | 0.1 | 1.35 | 0.05 | 0.02 | 0.25 | 0.2 | 0.15 | 0.06 | 0.1 | 0.1 | 0.15 | ... |
| Grade 80 [550] Class 3 | 0.2 | 1.35 | 0.04 | 0.04 | 0.25 | 0.2 | 0.15 | 0.06 | 0.008 | 0.008 | 0.025 | ... |
| Typical Ranges of Mechanical Properties | |||||
|---|---|---|---|---|---|
| (Nonmandatory)A, B | |||||
| Longitudinal Direction | |||||
| Designation | Yield Strength | Elongation 2 in. [50 mm] % |
rm ValueC |
n ValueD |
|
| ksi | MPa | ||||
| CS Type A | 30/60 | [205/410] | ≥20 | E | E |
| CS Type B | 35/60 | [245/410] | ≥20 | E | E |
| CS Type C | 30/60 | [205/450] | ≥15 | E | E |
| FS | 25/40 | [170/275] | ≥24 | 1.0/1.4 | 0.16/0.20 |
| DS | 20/35 | [140/240] | ≥30 | 1.3/1.7 | 0.18/0.22 |
| HTS | 30/65 | [205/450] | ≥15 | E | E |
| Coating Bend Test Requirements-Structural Steel | |
|---|---|
| Grade | Ratio of the Inside Bend Diameter to Thickness of the Specimen (Any Direction) |
| 33 [230] | 1 1⁄2 |
| 37 [255] | 2 |
| 40 [275] | 2 1⁄2 |
| 50 Class 1, Class 2, and Class 4 | A |
| 60 | A |
| 70 | A |
| [340 Class 1, Class 2, and Class 4] 80 Class 1, Class 2, and Class 3 A [550 Class 1, Class 2, and Class 3] |
A |
ASTM A792 Galvalume Steel Coil
Packaging of ASTM A792 Hot DlP Galvalume Coil
FAQ
1. What is the minimum order quantity?
A: We don't have a minimum order quantity for our products. We can provide galvalume steel samples.
2. What kind of terms of payment?
A: T/T, L/C are available.
3. What grams of the product can you offer?
A: These products can be customized according to your requirement.
4.Is free sample available?
A: Yes, free sample is available.
5. Can you do Customization & Reproduction if I provide a photo?
A: Yes, we do Customization & Reproduction service.
6. Does the packaging safe and arrive in good conditions?
A: Yes, safe Packing guarantee , all the products will arrive your door under good conditions.
We response to problem of shipping if there unfortunately is.
7. How long does it usually take to deliver the product?
A: We will make the shipment to you immediately. It will take about 18 to 40 days arrive worldwide. It depends on the specific quantity.
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