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Galvanized Steel Coil with Z80-Z275 Zinc Coating for Construction Roofing in 0.5-3.0 mm Thickness

Galvanized Steel Coil with Z80-Z275 Zinc Coating for Construction Roofing in 0.5-3.0 mm Thickness

Merknaam:	Sylaith
Modelnummer:	SGCC / DX51D
Moq:	1 Ton, we verwelkomen ook monsteraanvragen.
Prijs:	Onderhandelbaar
Leveringstermijn:	7-35 dagen, afhankelijk van de specifieke eisen en hoeveelheid
Betalingsvoorwaarden:	30% T/T-voorschot + 70% T/T-saldo

Gedetailleerde informatie

Productbeschrijving

Gedetailleerde informatie

Plaats van herkomst:

China

Certificering:

MTC, ISO 9001

Productnaam:

Stalen spoel

Standaard:

ASTM / AISI / JIS / EN

Gewicht van de spoel:

Volgens het verzoek van de klant

Handelsvoorwaarden:

FOB / CIF / CFR / EXW

Dikte:

0,5–3,0 mm

Breedte:

Aanpasbaar

Oppervlak:

Gegalvaniseerd gecoat

Zink coating:

Z80-Z275

Hardheid:

Moeilijk

Verwerkingsdienst:

Lassen, snijden, buigen, ponsen, decoiling

Verpakking Details:

Standaard export zeewaardige verpakking of zoals vereist door klanten

Levering vermogen:

1000+ton/maand

Productbeschrijving

Galvanized Steel Coil Cold Rolled Hot Dipped Z80–Z275 Coating for Construction Roofing Industrial Fabrication

Product Overview

This factory-direct galvanized steel coil is a versatile industrial material produced using cold-rolled or hot-dipped galvanizing processes. It features a zinc coating range of Z80-Z275, offering strong corrosion resistance and long service life.

Manufactured to ASTM, BS, DIN, GB, and JIS standards, this steel coil is widely used in construction, roofing, pipe production, fencing, and general fabrication.

It supports both light-duty and heavy-duty applications with thickness ranging from 0.5 mm to 3.0 mm.

The Corrosion Challenge

Uncoated steel quickly corrodes when exposed to moisture, oxygen, and environmental pollutants. This leads to:

Rust formation
Reduced structural strength
Higher maintenance costs
Shorter product lifespan

Industrial applications require a protective solution that maintains strength while resisting corrosion.

Galvanized Protection Solution

Galvanized steel coil solves corrosion issues through a zinc protective layer (Z80-Z275) that:

Acts as a barrier against air and moisture
Provides sacrificial protection (zinc corrodes first)
Extends lifespan in outdoor and industrial environments
Reduces maintenance and replacement costs
Maintains workability for cutting, bending, and welding

Technical Specifications

Attribute	Details
Product Type	Steel Coil
Process	Cold Rolled / Hot Dipped
Standard	ASTM, BS, DIN, GB, JIS
Coating	Z80-Z275 Zinc Coating
Thickness	0.5-3.0 mm
Width	Customizable
Grade	SGCC / DX51D
Hardness	Hard
Spangle Type	Regular Spangle
Surface	Zinc Coated
Certification	CE, ISO 901
Delivery Time	8-14 days
Application	Construction, pipes, roofing, fencing

Common Applications

This galvanized steel coil is commonly used in:

Roofing sheets and wall panels
Corrugated steel production
Structural construction components
Pipe and tube manufacturing
Industrial containers and storage systems
Fencing, gates, and outdoor infrastructure
Automotive and machinery parts

How Galvanized Protection Works

The steel is protected using a zinc coating applied via hot-dip or electro-galvanizing methods:

Steel is cleaned and prepared
Zinc coating is applied (Z80-Z275 layer)
A protective alloy layer forms between steel and zinc
Zinc acts as a sacrificial layer, corroding before steel

Even if the surface is scratched, zinc continues protecting exposed steel through electrochemical action.

Selection Guidelines

When selecting galvanized steel coil, consider:

Coating level (Z80-Z275): Higher coating = stronger corrosion resistance
Thickness (0.5-3.0 mm): Structural vs light fabrication use
Process type: Cold rolled (smooth finish) vs hot dipped (strong protection)
Standard compliance: ASTM / JIS / DIN depending on project requirements
Surface finish: Regular spangle or customized finish
Application needs: Roofing, piping, or industrial manufacturing

Frequently Asked Questions

Q1: What is the difference between Z80 and Z275 coating?

Z275 has a much thicker zinc layer, offering stronger corrosion resistance and longer lifespan than Z80.

Q2: Can this coil be used outdoors?

Yes, it is designed for outdoor exposure such as roofing, fencing, and structural use.

Q3: Is it suitable for welding and cutting?

Yes, it supports cutting, welding, bending, and decoiling processes.

Q4: What is cold rolled vs hot dipped galvanized steel?

Cold rolled offers smoother surface finish, while hot dipped provides stronger corrosion protection.

Q5: What industries commonly use this product?

Construction, manufacturing, automotive, agriculture, and infrastructure sectors.

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Galvanized Steel Coil with Z80-Z275 Zinc Coating for Construction Roofing in 0.5-3.0 mm Thickness

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Galvanized Steel Coil with Z80-Z275 Zinc Coating for Construction Roofing in 0.5-3.0 mm Thickness

Merknaam:	Sylaith
Modelnummer:	SGCC / DX51D
Moq:	1 Ton, we verwelkomen ook monsteraanvragen.
Prijs:	Onderhandelbaar
Verpakking:	Standaard export zeewaardige verpakking of zoals vereist door klanten
Betalingsvoorwaarden:	30% T/T-voorschot + 70% T/T-saldo

Gedetailleerde informatie

Productbeschrijving

Gedetailleerde informatie

Plaats van herkomst:

China

Merknaam:

Sylaith

Certificering:

MTC, ISO 9001

Modelnummer:

SGCC / DX51D

Productnaam:

Stalen spoel

Standaard:

ASTM / AISI / JIS / EN

Gewicht van de spoel:

Volgens het verzoek van de klant

Handelsvoorwaarden:

FOB / CIF / CFR / EXW

Dikte:

0,5–3,0 mm

Breedte:

Aanpasbaar

Oppervlak:

Gegalvaniseerd gecoat

Zink coating:

Z80-Z275

Hardheid:

Moeilijk

Verwerkingsdienst:

Lassen, snijden, buigen, ponsen, decoiling

Min. bestelaantal:

1 Ton, we verwelkomen ook monsteraanvragen.

Prijs:

Onderhandelbaar

Verpakking Details:

Standaard export zeewaardige verpakking of zoals vereist door klanten

Levertijd:

7-35 dagen, afhankelijk van de specifieke eisen en hoeveelheid

Betalingscondities:

30% T/T-voorschot + 70% T/T-saldo

Levering vermogen:

1000+ton/maand

Productbeschrijving

Galvanized Steel Coil Cold Rolled Hot Dipped Z80–Z275 Coating for Construction Roofing Industrial Fabrication

Product Overview

Manufactured to ASTM, BS, DIN, GB, and JIS standards, this steel coil is widely used in construction, roofing, pipe production, fencing, and general fabrication.

It supports both light-duty and heavy-duty applications with thickness ranging from 0.5 mm to 3.0 mm.

The Corrosion Challenge

Uncoated steel quickly corrodes when exposed to moisture, oxygen, and environmental pollutants. This leads to:

Rust formation
Reduced structural strength
Higher maintenance costs
Shorter product lifespan

Industrial applications require a protective solution that maintains strength while resisting corrosion.

Galvanized Protection Solution

Galvanized steel coil solves corrosion issues through a zinc protective layer (Z80-Z275) that:

Acts as a barrier against air and moisture
Provides sacrificial protection (zinc corrodes first)
Extends lifespan in outdoor and industrial environments
Reduces maintenance and replacement costs
Maintains workability for cutting, bending, and welding

Technical Specifications

Attribute	Details
Product Type	Steel Coil
Process	Cold Rolled / Hot Dipped
Standard	ASTM, BS, DIN, GB, JIS
Coating	Z80-Z275 Zinc Coating
Thickness	0.5-3.0 mm
Width	Customizable
Grade	SGCC / DX51D
Hardness	Hard
Spangle Type	Regular Spangle
Surface	Zinc Coated
Certification	CE, ISO 901
Delivery Time	8-14 days
Application	Construction, pipes, roofing, fencing

Common Applications

This galvanized steel coil is commonly used in:

Roofing sheets and wall panels
Corrugated steel production
Structural construction components
Pipe and tube manufacturing
Industrial containers and storage systems
Fencing, gates, and outdoor infrastructure
Automotive and machinery parts

How Galvanized Protection Works

The steel is protected using a zinc coating applied via hot-dip or electro-galvanizing methods:

Steel is cleaned and prepared
Zinc coating is applied (Z80-Z275 layer)
A protective alloy layer forms between steel and zinc
Zinc acts as a sacrificial layer, corroding before steel

Even if the surface is scratched, zinc continues protecting exposed steel through electrochemical action.

Selection Guidelines

When selecting galvanized steel coil, consider:

Coating level (Z80-Z275): Higher coating = stronger corrosion resistance
Thickness (0.5-3.0 mm): Structural vs light fabrication use
Process type: Cold rolled (smooth finish) vs hot dipped (strong protection)
Standard compliance: ASTM / JIS / DIN depending on project requirements
Surface finish: Regular spangle or customized finish
Application needs: Roofing, piping, or industrial manufacturing

Frequently Asked Questions

Q1: What is the difference between Z80 and Z275 coating?

Z275 has a much thicker zinc layer, offering stronger corrosion resistance and longer lifespan than Z80.

Q2: Can this coil be used outdoors?

Yes, it is designed for outdoor exposure such as roofing, fencing, and structural use.

Q3: Is it suitable for welding and cutting?

Yes, it supports cutting, welding, bending, and decoiling processes.

Q4: What is cold rolled vs hot dipped galvanized steel?

Cold rolled offers smoother surface finish, while hot dipped provides stronger corrosion protection.

Q5: What industries commonly use this product?

Construction, manufacturing, automotive, agriculture, and infrastructure sectors.

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