(Zn, Al, Mg)
Zinc-aluminum-magnesium is a flat carbon steel product coated on both sides with a zinc-aluminum-magnesium alloy applied by continuous hot dip galvanising process.
This chemical composition provide the best results in terms of corrosion resistance.
Marcora’s wide range of Hot Dip Zinc-magnesium
(Please contact us to discuss specifications not shown in this section)
Hot Dip Zinc-magnesium: Marcora Grades
| Steels for cold forming: Drawing and Profiling | |||
|---|---|---|---|
| DX51D +ZM | DX52D +ZM | DX53D +ZM | |
| DX54D +ZM | DX56D +ZM | DX57D +ZM | |
| Structural steels | ||||
|---|---|---|---|---|
| S220GD +ZM | S250GD +ZM | S280GD +ZM | S320GD +ZM | S350GD +ZM |
Hot Dip Zinc-magnesium: Marcora Coating Properties
| Designation | Coating weight | Coating thickness |
| EN 10346 | double-sided (g/m2) | (µm per side) |
| AZ90 | 90 | 7 |
| Z120 | 120 | 10 |
| Z175 | 175 | 14 |
| Z195 | 195 | 16 |
| Z250 | 250 | 20 |
| Z310 | 310 | 25 |
Hot dip Zinc-magnesium: Marcora Size Ranges
| Slit coils – Strips in different widths and lower weight | ||
|---|---|---|
| Thickness | 0,30 – 3 mm | |
| Width | 17 – 2000 mm | |
| Inside Diameter | 508 or 610 mm | |
| Cut Lengths – Sheets | |||
|---|---|---|---|
| Thickness | 0,30 – 3 mm | ||
| Width | 80 – 2000 mm | ||
| Length | 300 – 4500 mm | ||
| Inside Diameter | 508 or 610 mm | ||
Surface conditions
- Dry
- Standard Oiling
- Chemical passivation
- Phosphatising
Packing
The material may be supplied:
- Without any wrapping
- Wrapped with anticorrosion paper
- Wrapped with anticorrosion paper and metal box
- All sheets will be delivered on pallets.
Surface appearance
Surface appearance
- Quality A
- Quality B
- Quality C
Tolleranze
Thickness, Flatness, Width, Length and Camber tolerances are in accordance with
EN 10143
Please contact us for specifications not shown
Fields of application
- Agricoltura & Allevamento
- Applicazioni ferroviarie
- Applicazioni stradali
- Canaline porta cavi
- Casseforme per calcestruzzo
- Coperture & rivestimenti
- Industria delle costruzione
- Paletti per vigneti
- Pannelli di isolamento acustico
- Porcili
- Profilati a freddo
- Stalle
