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0.3–3.0mm Z60–Z275 Big Spangle Hot Dipped Galvanized Steel Sheet SGCC DX51D for Exterior Wall and Structural Applications

0.3–3.0mm Z60–Z275 Big Spangle Hot Dipped Galvanized Steel Sheet SGCC DX51D for Exterior Wall and Structural Applications

Brand Name:	Huaye
MOQ:	50 MT
Price:	negotiate
Delivery Time:	Within 45 days after receive LC or TT
Payment Terms:	L/C, T/T

Detail Information

Product Description

Detail Information

Place of Origin:

China

Certification:

ISO14000

Product Name:

Hot Dipped Galvanized Steel Sheet (GI Sheet)

Brand:

Huaye

Steel Grade:

SGCC / SGCD / DX51D+Z / Q195 / Q235

Thickness:

0.3–3.0 Mm

Width:

1000 / 1220 / 1250 Mm

Length:

1000–5800 Mm

Zinc Coating:

60–275 G/m²

Spangle:

Big / Regular / Minimized / Zero

Surface Treatment:

Chromated / Oiled / Anti-fingerprint

Process:

Cold Rolled Base + Hot Dip Galvanizing

Standard:

JIS G3302 / ASTM A653 / EN 10346

MOQ:

50 MT

Packaging Details:

Standard export packing

Supply Ability:

100000

Highlight:

hot rolled steel coils

galvanzied steel sheet

Product Description

0.3–3.0mm Z60–Z275 Big Spangle Hot Dipped Galvanized Steel Sheet SGCC DX51D for Exterior Wall and Structural Applications

1. Product Overview

Big spangle galvanized steel sheet features visible zinc crystal patterns and is typically used in structural and exterior wall applications where appearance uniformity is not critical.

2. Technical Solution

Performance depends on:

Zinc coating (60–275 g/m²)
Spangle structure affecting surface appearance
Base steel properties ensuring formability

3. Specifications

Parameter	Value
Thickness	0.3–3.0 mm
Width	1000–1250 mm
Length	1000–5800 mm
Zinc Coating	60–275 g/m²
Spangle	Big / Regular
Surface Treatment	Chromated / Oiled / Anti-fingerprint

4. Application

Exterior wall panels
Roofing and cladding
Structural components
Pipe and profile forming
Industrial fabrication

5. Processing

Cut-to-length
Roll forming
Welding and assembly

6. Advantages

Wide coating range Z60–Z275
Suitable for structural use
Stable forming performance
Cost-effective solution

7. How to Choose

Exterior wall → Big spangle
Painting → Minimized or zero spangle
Outdoor → Z180 or above

8. FAQ

Q1: Is big spangle suitable for exterior walls?
Yes, for general applications, but not recommended where high surface uniformity is required.

Q2: Can it be painted?
Yes, but minimized or zero spangle is preferred for better finish.

Q3: Does higher coating improve durability?
Yes, higher zinc coating improves corrosion resistance.

Q4: Can size be customized?
Yes, cut-to-length is available.

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products details

0.3–3.0mm Z60–Z275 Big Spangle Hot Dipped Galvanized Steel Sheet SGCC DX51D for Exterior Wall and Structural Applications

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