Benefits For Indoor Applications S350GD+Z120 Galvanized Steel Plate

Jan 30, 2026 Leave a message

galvanized steel plate

 

Need galvanized steel plates optimized for indoor use? Look no further. As a trusted direct factory with 20 years of experience, GNEE Steel specializes in S350GD+Z120 galvanized steel plate-the perfect choice for indoor environments. In this guide, we'll highlight its indoor-specific benefits and provide key technical details.

 

galvanized steel plate

Galvanized steel plate

 

Indoor applications require corrosion resistance against humidity rather than extreme outdoor elements. S350GD+Z120 is tailored for this need.

Its Z120 coating (120g/m²) provides just the right level of protection for indoor use, avoiding unnecessary costs of thicker coatings.

Common indoor uses include storage racks, electrical cabinets, furniture frames, and appliance casings-all areas where S350GD+Z120 excels.

 

Key Benefits of S350GD+Z120 for Indoor Use

 

S350GD+Z120 offers unique advantages for indoor applications:

 

  • Cost-Effective: Z120 coating costs less than thicker options (Z200/Z275) while meeting indoor protection needs.
  • Easy Processing: Maintains excellent formability for bending into complex shapes required for furniture and cabinets.
  • Aesthetic Appeal: Available in minimized spangle finish, ideal for visible indoor components.
  • Humidity Resistance: Protects against indoor moisture and condensation, preventing rust formation.
  • Lightweight: Thinner coating keeps weight low, suitable for modular furniture and storage systems.

 

These benefits make it a top choice for manufacturers and interior designers.

 

Mechanical Performance of S350GD+Z120 in Indoor Environments

 

S350GD+Z120 maintains consistent mechanical properties in indoor conditions:

 

Property Value Indoor Application Advantage
Yield Strength ≥350 MPa Supports storage rack loads
Tensile Strength 420-560 MPa Withstands assembly stress
Elongation ≥18% Allows bending for furniture frames
Coating Adhesion Excellent Resists chipping during processing

 

The material's stability ensures long-term performance in temperature-controlled indoor spaces.

 

Standard Sizes for Indoor Applications

 

GNEE Steel provides S350GD+Z120 in sizes optimized for indoor projects:

 

Indoor Application Thickness Width Length
Storage Racks 1.2mm-2.5mm 1000mm-1220mm 2440mm-3000mm
Electrical Cabinets 0.8mm-1.5mm 1220mm-1500mm 2000mm-2440mm
Furniture Frames 0.5mm-1.2mm 1000mm-1220mm 2000mm-3000mm
Appliance Casings 0.6mm-1.0mm 1000mm-1500mm 2000mm-2440mm

Custom cutting is available to match specific product dimensions.

 

S350GD+Z120 galvanized steel plate is the ideal solution for indoor applications, offering the right balance of protection, performance, and cost. GNEE Steel's factory-direct supply ensures consistent quality for your indoor projects.

To discuss your indoor application needs or request samples of S350GD+Z120, please reach out to our technical team today. We'll help you select the perfect material specification.

Get extra 3% off + free sea freight quote!

 

  • Available Steel Grade

 

Standard

Grade

C

Si

Mn

P

S

Ti

Forcold Forming

Chinese Standard

DX51D+Z

0.12

0.50

0.60

0.100

0.045

0.30

DX52D+Z

0.12

0.50

0.60

0.100

0.045

0.30

DX53D+Z

0.12

0.50

0.60

0.100

0.045

0.30

DX54D+Z

0.12

0.50

0.60

0.100

0.045

0.30

DX56D+Z

0.12

0.50

0.60

0.100

0.045

0.30

DX57D+Z

0.12

0.50

0.60

0.100

0.045

0.30

Forcold Forming

Japanese Standard

SGCC

0.15

0.50

0.80

0.050

0.030

0.025

SGCD1
SGCD2

0.12
0.10

0.50
0.50

0.60
0.45

0.040
0.030

0.030
0.030

0.025
0.025

SGCD3

0.08

0.50

0.45

0.030

0.030

0.025

SGCD4

0.06

0.50

0.45

0.030

0.030

0.025

For Structure

Japanese Standard

SGC340

0.25

0.50

1.70

0.200

0.035

0.025

SGC400
SGC440

0.25
0.25

0.50
0.50

1.70
2.00

0.200
0.200

0.035
0.035

0.150
0.150

SGC490

0.30

0.50

2.00

0.200

0.035

0.025

SGC510

0.30

0.50

2.50

0.200

0.035

0.025

For Structure

AISI Standard

S220GD+Z

0.20

0.60

0.70

0.100

0.045

0.025

S250GD+Z

0.20

0.60

0.70

0.100

0.045

0.025

S280GD+Z

0.20

0.60

0.70

0.100

0.045

0.025

S320GD+Z

0.20

0.60

0.70

0.100

0.045

0.025

S350GD+Z

0.20

0.60

0.70

0.100

0.045

0.150

S550GD+Z

0.20

0.60

0.70

0.100

0.045

0.150

 

galvanized steel plate

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