NEWS
The updated international galvanized steel sheet standard (EN 10346:2024) has been officially released. GNEE responded quickly, and the entire series of galvanized steel sheet products have completed upgrade certification, fully meeting the new standard requirements.
We provide a complete set of certification documents under the new standard, with products covering zinc layers Z60-Z350 and thicknesses 0.3-12.0mm, supporting global trade and cross-border project cooperation.
As a globally used anti-corrosion material, the update of international standards imposes higher requirements on the quality and environmental indicators of galvanized steel sheets. Compliant products are a core prerequisite for participating in cross-border projects.

Packaging and shipping
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Core Update Points of the New Standard
EN 10346:2024 mainly upgrades the environmental and performance indicators of galvanized steel sheets, with core changes as follows:
|
Indicator Category |
Old Standard Requirement |
New Standard Requirement |
GNEE Product Compliance Status |
|---|---|---|---|
|
Heavy Metal Content |
Lead ≤0.05% |
Lead ≤0.02% |
Lead content ≤0.015%, exceeding compliance |
|
Zinc Layer Adhesion |
Grade 1 Acceptable |
Grade 0 as Basic Requirement |
Full series meets Grade 0 |
|
Environmental Emission |
No Clear Production Emission Requirements |
VOC Emission ≤50mg/m³ During Production |
Emission ≤35mg/m³, meeting environmental standards |
-
Compliant Product Specifications & Certification Documents
GNEE's compliant galvanized steel sheets have complete specifications and certification documents, supporting cross-border project needs:
|
Product Series |
Thickness Range |
Zinc Layer Range |
Supporting Certification Documents |
|---|---|---|---|
|
General-Grade Galvanized Steel Sheets |
0.3-1.0mm |
Z60-Z180 |
EN 10204 3.1 Certification, Environmental Test Report |
|
Structural-Grade Galvanized Steel Sheets |
1.0-12.0mm |
Z180-Z350 |
EN 10204 3.2 Certification, Performance Test Report |
GNEE's galvanized steel sheets are fully compliant with the new EN 10346:2024 standard. With strict quality control and a complete certification system, we help customers successfully participate in international projects.
We continuously follow up on international standard updates to ensure the competitiveness of galvanized steel sheet products. Welcome to consult for new standard certification documents and product quotes to expand the global market.
- Available Steel Grade
|
Available Steel Grade(Ensure weight and support third-party testing) |
||||
|
Steel grade |
Coating |
Yield(MPA) |
Tensile(MPA) |
Elongation(%) |
|
DX51D |
Z,ZF |
-- |
270-500 |
20 |
|
DX52D |
Z,ZF |
140-300 |
270-420 |
22 |
|
DX53D |
Z,ZF |
140-260 |
270-380 |
26 |
|
DX54D |
Z,ZF |
140-220 |
270-350 |
30 |
|
S220GD |
Z,ZF |
220 |
300 |
18 |
|
S250GD |
Z,ZF |
250 |
330 |
17 |
|
S280GD |
Z,ZF |
280 |
360 |
16 |
|
S320GD |
Z,ZF |
320 |
390 |
15 |
|
S350GD |
Z,ZF |
350 |
420 |
14 |
|
S400GD |
Z,ZF |
400 |
470 |
-- |
|
S450GD |
Z,ZF |
450 |
530 |
-- |
|
S500GD |
Z,ZF |
500 |
560 |
-- |
|
Select type Galvanized Steel based on requirements |
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