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Galvalume Steel Coil
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| Place of Origin | China |
| Brand Name | DECHO |
| Certification | ISO 9001:2015 Certificate |
| Model Number | ASTM A792M CS-B |
Building MaterialsAZM150+/-20 Aluzinc Steel Coil 55% Aluminum 43.5% Zinc 1.5% Si Galvalume SteelAfp Az30 Regular Spangle
Galvalume Steel Coil(55% Aluminium-Zinc Alloy Coated Steel Coil)
Aluminium-zinc steel is composed of an aluminium-zinc alloy structure, consisting of 55% aluminium, 43.4% zinc and 1.6% silicon solidified at a high temperature of 600 degrees Celsius. Its entire structure consists of aluminium - iron - silicon - zinc, the formation of dense tetrameric crystals of an alloy coated steel.
Main advantages
1, smooth surface, excellent resistance to atmospheric corrosion, its corrosion resistance life is 2-6 times higher than hot-dip galvanised steel;
2, with good heat and oxidation resistance, it does not change colour for a long time under 300℃, and it can be used for a long time around 500℃. In addition, the heat reflectivity of the product is higher than 75%, which is 2 times higher than that of galvanised sheet;
3, has excellent paintability and good processing performance. The combination of machine material is strong, which is the best choice for colour coated steel sheet substrate. Its processability and weldability are similar to that of hot galvanised sheet, and it can be processed by cold bending and stamping, and has a good appearance.
European Standards EN 10346:2015
| Standards | Steel grade | Thickness(mm) | Width(mm) | Coating Mass (g/square meter) |
|---|---|---|---|---|
| EN 10346 | DX51D, DX52D, DX53D, DX54D, S220GD, S250GD, S280GD, S320GD, S350GD S550GD |
0.2 - 1.2 | 800 - 1,250 | AZ100 AZ150 AZ185 |
America standards ASTM A792M
| Standards | Steel grade | Thickness(mm) | Width(mm) | Coating(g/square meter) |
|---|---|---|---|---|
| ASTM A792M | CS(TYPE A, B, C) FS(TYPE A, B) DS DDS SS GRADE 33(230) 37(255) 40(275) 50(340) CLASS 1~3 80(550) CLASS 1~3 |
0.2 - 1.2 | 800 - 1,250 | AZM100 AZM110 AZM120 AZM150 AZM165 AZM180 |
Japanese Standard JIS G 3321
| Standards | Steel grade | Thickness(mm) | Width(mm) | Coating(g/square meter) |
|---|---|---|---|---|
| JIS G 3321 | SGLCC SGLCD SGLCDD SGLC400 SGLC440 SGLC490 SGLC570 |
0.2 - 1.2 | 800 - 1,250 | Z06(60) Z08(80) Z10(100) Z12(120) Z14(140) Z18(180) Z20(200) Z22(220) Z25(250) Z27(270) |
Australian Standard AS1397
| Standards | Steel grade | Thickness(mm) | Width(mm) | Coating |
|---|---|---|---|---|
| AS1397 | G1~G3 G250 G300 G350 G450 G500 G550 |
0.2 - 1.2 | 800 - 1,250 | AZ150 AZ200 |
| Thickness | 0.12-4.0mm | |
| Width | 914mm/1000mm/1200mm/1219mm/1220mm/1250mm/1500mm etc. | |
| Zinc Coating | 30-275gsm | |
| Coil weight | 3-8 tons or as customer's requirement | |
| Coil ID. | 506-610mm | |
| Grade | SGCC,DX51D,DX53D,DX54D.Q195,Q235,Q345,etc | |
| Type of coating | Galvanized | |
| Technical Standard | GBT2518-2008,ASTM A653, JIS G3302-1998,EN 10142-2000 | |
| Trade terms |
Price terms | EX-Work,FOB,CFR,CIF |
| Payment terms | T/T,L/C,Western Union | |
| Advantage | Excellent price, competitive price, prime quality, prompt delivery | |
| Delivery time | Prompt delivery or as the order quantity | |
| Packaging Details |
Water proof paper is inner packing,galvanized steel or coated steel sheet is outer packing , side guard plate,then wrapped by seven steel belt.or according to customer's requirement | |
| Application | Workshop, agricultural, warehouse, corrugated roof sheet, wall, light steel roof structure, etc. | |
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