Galvanized DX51D+Z140 steel sheets are hot-dip galvanized steels manufactured in accordance with EN 10346. They are designed for applications requiring good corrosion resistance, excellent formability and high surface quality. The Z140 coating, with a nominal zinc coating mass of 140 g/m² distributed over both surfaces, provides effective protection against moisture and atmospheric exposure. As a result, galvanized DX51D+Z140 steel sheets are an excellent choice for industrial manufacturing, construction and metal fabrication in environments with moderate corrosion exposure.
Sidastico supplies cut-to-size galvanized DX51D+Z140 steel sheets in a wide range of thicknesses and dimensions. Precision cutting ensures excellent dimensional accuracy. It also reduces material waste and improves production efficiency. Every order is supplied with an EN 10204 3.1 certificate, guaranteeing full material traceability and compliance with European quality standards.
This hot-dip galvanized steel offers excellent processing characteristics. It is suitable for laser cutting, punching, bending, roll forming and conventional sheet metal fabrication. In addition, the zinc coating helps preserve the surface over time. As a result, components maintain reliable performance in both indoor and outdoor applications with moderate exposure to corrosion. The material also provides excellent consistency during manufacturing and supports efficient production processes.
Typical applications include metal panels, structural profiles, ventilation ducts, shelving systems, electrical cabinets, light steel structures, household appliances and a wide range of industrial components. It is also widely used for agricultural equipment, partition systems, cable trays and fabricated steel products. Thanks to its smooth surface, the material is suitable for painting, powder coating and additional finishing processes that require a high-quality appearance.
With extensive stock availability and advanced processing capabilities, Sidastico supplies cut-to-size galvanized steel sheets with fast delivery times, consistent quality and reliable technical support. Customers benefit from flexible production, customized dimensions and dependable material performance for a broad range of industrial applications.
Standard
EN 10346
Identification Number
–
Classification
–
Type
Cold forming
Rolling State
–
Brief Description
Steels for cold forming applications
Applications
Mainly used in construction: door frames, metal ceilings, partition walls – Household appliances
Miscellaneous applications: road signs, air conditioners, electric cables
Standard Coil Stock Range
| DX51D+Z140 | 1000 | 1250 | 1500 |
|---|---|---|---|
| 0,6 | |||
| 0,8 | ● | ||
| 1 | ● | ● | ● |
| 1,25 | |||
| 1,5 | ● | ● | ● |
| 2 | ● | ● | ● |
| 3 | ● | ● | ● |
| 4 |
Chemical Composition
Regulatory standard
| Element | Value |
| C (%) | ≤ 0,18 |
| Si (%) | ≤ 0,50 |
| Mn (%) | ≤ 1,20 |
| P (%) | ≤ 0,120 |
| S (%) | ≤ 0,045 |
| AI (%) | |
| Nb (%) | |
| Ti (%) | ≤ 0,30 |
| V (%) | |
| Mo (%) | |
| Cu (%) |
| Element | Value |
| Cr (%) | |
| Ni (%) | |
| N (%) | |
| B (%) | |
| Nb+Ti+V (%) | |
| Cr+Mo+Ni (%) | |
| Ni+Cr+Cu+Mo (%) | |
| C.E.V. (%) |
C.E.V. (%) = C+(Mn/6)+[(Cr+Mo+V)/5]+[(Ni+Cu)/15]
Mechanical Properties
| Mechanical characteristics | Direction | Thicknesses | Values |
| Re (MPa) | T | ≥ 0,20 – 0,35 ≤ | – |
| ≥ 0,35 – 0,50 ≤ | |||
| ≥ 0,50 – 0,70 ≤ | |||
| ≥ 0,70 – 6,00 ≤ | |||
| Rm (MPa) | T | ≥ 0,20 – 0,35 ≤ | 270 – 500 |
| ≥ 0,35 – 0,50 ≤ | |||
| ≥ 0,50 – 0,70 ≤ | |||
| ≥ 0,70 – 6,00 ≤ | |||
| A80 (%) | T | ≥ 0,20 – 0,35 ≤ | ≥ 15 |
| ≥ 0,35 – 0,50 ≤ | ≥ 18 | ||
| ≥ 0,50 – 0,70 ≤ | ≥ 20 | ||
| ≥ 0,70 – 6,00 ≤ | ≥ 22 | ||
| r90 | T | ≥ 0,20 – 0,35 ≤ | – |
| ≥ 0,35 – 0,50 ≤ | |||
| ≥ 0,50 – 0,70 ≤ | |||
| ≥ 0,70 – 6,00 ≤ | |||
| n90 | T | ≥ 0,20 – 0,35 ≤ | – |
| ≥ 0,35 – 0,50 ≤ | |||
| ≥ 0,50 – 0,70 ≤ | |||
| ≥ 0,70 – 6,00 ≤ |
L = Tensile testing carried out on longitudinal test pieces
T = Bend tests carried out on cross-cut test pieces
Coating
| Coating | Weight (g/m2) | Thickness (цm per lato)* |
| Z140 | 140 | 10 |
*The density of the galvanized coating is 7,1 g/cm3
Tolerances
Tolerances on the dimensions and on the shape UNI EN 10143
Surface condition UNI EN 10346
Certifications
EN 10204-3.1 CE / Declaration of Performance
DISCLAIMER: SIDASTICO S.p.A. declines any and all liability for the accuracy and precision of the information herein and reserves the right to modify any part without advanced notice.
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Via Astico, 44
36030 Fara Vic.no (VI) – IT
Tel. +39 0445/869500
info@sidastico.com
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