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Created with Pixso. ASTM/DIN/EN/JIS Factory Price Galvanized Corrugated Sheet Width 950-1150mm 0.21-0.22mm Thickness Z30-Z40 Zinc Coating Full Hard

ASTM/DIN/EN/JIS Factory Price Galvanized Corrugated Sheet Width 950-1150mm 0.21-0.22mm Thickness Z30-Z40 Zinc Coating Full Hard

ब्रांड नाम: Sylaith
मॉडल संख्या: एसजीसीसी/डीएक्स51डी+जेड/एएसटीएम ए653
एमओक्यू: 40 दिन
कीमत: विनिमय योग्य
प्रसव का समय: मात्रा, आयाम और प्रसंस्करण आवश्यकताओं के आधार पर 7-20 कार्य दिवस
भुगतान की शर्तें: 30% टी/टी अग्रिम + 70% शेष
विस्तृत जानकारी
उत्पत्ति के प्लेस:
चीन
प्रमाणन:
MTC
प्रोडक्ट का नाम:
जस्ती नालीदार छत शीट / जीआई छत शीट
मानक:
एएसटीएम, डीआईएन, एन, जेआईएस
कलई करना:
Z30~Z40
ज़िंक की परत:
30-275g/m2
सतह:
जस्ती लेपित
कठोरता:
फुल हार्ड
प्रकार:
निर्माण छत नालीदार स्टील शीट
रंग:
अनुकूलन
पैकेजिंग विवरण:
मानक निर्यात समुद्र-योग्य पैकिंग या ग्राहकों की आवश्यकता के अनुसार
आपूर्ति की क्षमता:
100+टन/महीना
उत्पाद का वर्णन

Galvanized Corrugated Roofing Sheets are essential building materials for residential, commercial, and industrial construction. Manufactured by Wuxi Sylaith Special Steel Co., Ltd., these high-quality corrugated sheets feature a Z30-Z40 zinc coating for excellent corrosion resistance, full hard temper for high strength, and 0.21-0.22mm thickness for lightweight yet durable performance.

Our GI Corrugated Sheets are produced to meet international standards including ASTM, DIN, EN, and JIS, with grades such as SGCC, DX51D+Z, and ASTM A653. Whether you need corrugated sheets for roof waterproofing, container manufacturing, or general construction, our products deliver reliable quality and long-lasting performance.

ASTM/DIN/EN/JIS Factory Price Galvanized Corrugated Sheet Width 950-1150mm 0.21-0.22mm Thickness Z30-Z40 Zinc Coating Full Hard 0




Attribute Detail
Product Name Galvanized Corrugated Roofing Sheet / GI Roof Sheet
Grade SGCC, DX51D+Z, ASTM A653
Standard ASTM, DIN, EN, JIS
Thickness 0.21 mm – 0.22 mm
Width 950 – 1150 mm (customizable)
Length Customizable
Coating Z30 – Z40 (30-275 g/m² available)
Spangle Type Minimum Spangle
Hardness Full Hard
Tolerance ±1%
Surface Galvanized Coated
Shape Custom Corrugated
Processing Service Bending, Cutting, Punching, Welding
Application Roofs, Containers, Construction, Industrial, Waterproofing

Applications

The versatility of Sylaith Galvanized Corrugated Sheets makes them suitable for a wide range of applications:

1. Roof Waterproofing

  • Residential house roofs

  • Commercial building roofs

  • Industrial warehouse roofs

  • Farm and agricultural buildings

2. Construction

  • Wall cladding and siding

  • Temporary site shelters

  • Prefabricated buildings

  • Garage and shed roofing

3. Container Manufacturing

  • Shipping container roofing

  • Storage container covers

  • Freight container protection

4. Industrial Use

  • Factory roofing

  • Workshop covers

  • Equipment shelters

Working Principle: How Galvanized Corrugated Sheets Are Made

Galvanized corrugated sheets are produced through a combination of hot-dip galvanizing and roll-forming processes.

Step 1: Base Material Preparation

High-quality cold-rolled steel coils (grades SGCC, DX51D) are selected as the substrate.

Step 2: Hot-Dip Galvanizing

The steel strip passes through a bath of molten zinc at approximately 450°C. A metallurgical bond forms between the zinc and steel, creating a corrosion-resistant layer with Z30-Z40 coating (30-40 g/m² of zinc per side).

Step 3: Cooling & Inspection

The galvanized strip is cooled and inspected for coating uniformity, adhesion, and surface quality.

Step 4: Roll-Forming (Corrugation)

The flat galvanized coil is fed through a roll-forming machine with specially designed rollers that create the corrugated profile (crest height 50-100mm). This process:

  • Forms the characteristic wave pattern

  • Increases structural rigidity

  • Creates water drainage channels

Step 5: Cutting

The continuous corrugated sheet is cut to customer-specified lengths.

Step 6: Packaging

Finished sheets are stacked, bundled, and packed with steel strips for safe transport.

Quality Control

Every batch undergoes rigorous testing:

  • Coating weight verification (Z30-Z40)

  • Thickness measurement (±1% tolerance)

  • Corrugation profile inspection

  • Surface quality assessment

FAQ (Frequently Asked Questions)

Q1: What is the difference between SGCC and DX51D?

A:

  • SGCC: Japanese standard (JIS G3302) for hot-dip galvanized steel, commonly used in Asia

  • DX51D: European standard (EN 10346) for hot-dip galvanized steel, widely used internationally

Both grades offer excellent corrosion resistance and formability. We can supply either based on your standard requirements.

Q2: What is Z30-Z40 coating?

A: Z30-Z40 refers to the zinc coating weight of 30-40 g/m² (total both sides). This provides good corrosion resistance for standard roofing applications. Higher coating weights (up to Z275) are available for more corrosive environments.

Q3: What does "Full Hard" mean?

A: Full hard indicates the steel has been cold-rolled to achieve maximum strength and hardness. Full hard corrugated sheets offer:

  • Higher structural strength

  • Better resistance to deformation

  • Suitable for roofing and load-bearing applications

Q4: What is minimum spangle?

A: Minimum spangle refers to a galvanized surface with very fine, barely visible zinc crystals. This provides a clean, uniform appearance preferred for modern architectural applications.

Q5: What thickness do you offer?

A: Standard thickness is 0.21-0.22mm. We can also supply thicknesses from 0.12mm to 2.0mm upon request.

Q6: Can you customize the width and length?

A: Yes, we offer custom widths (950-1150mm) and custom lengths. Please provide your specifications for a custom quotation.

Q7: What is your MOQ?

A: MOQ is flexible. Sample orders are welcome.

Q8: Do you provide processing services?

A: Yes, we offer bending, cutting, punching, and welding services to meet your specific requirements.

Q9: Are these sheets suitable for coastal areas?

A: For coastal areas with high salt exposure, we recommend higher zinc coating (Z180-Z275) for enhanced corrosion resistance. Please contact us for recommendations.

Q10: What payment terms do you accept?

A: We accept T/T(30% deposit + 70% balance against copy of Bill of Lading) 

Q11: Can you provide samples?

A: Yes, sample orders are welcome. Please contact us to discuss sample requirements.

Q12: What is the effective coverage width?

A: Due to overlap, the effective coverage width is approximately 100-150mm less than the full sheet width. Please confirm your overlap requirement for accurate quantity calculation.


ASTM/DIN/EN/JIS Factory Price Galvanized Corrugated Sheet Width 950-1150mm 0.21-0.22mm Thickness Z30-Z40 Zinc Coating Full Hard 1


ASTM/DIN/EN/JIS Factory Price Galvanized Corrugated Sheet Width 950-1150mm 0.21-0.22mm Thickness Z30-Z40 Zinc Coating Full Hard 2


ASTM/DIN/EN/JIS Factory Price Galvanized Corrugated Sheet Width 950-1150mm 0.21-0.22mm Thickness Z30-Z40 Zinc Coating Full Hard 3


अच्छी कीमत  ऑनलाइन

उत्पादों का विवरण

Created with Pixso. घर Created with Pixso. उत्पादों Created with Pixso.
जस्ती चादरें
Created with Pixso. ASTM/DIN/EN/JIS Factory Price Galvanized Corrugated Sheet Width 950-1150mm 0.21-0.22mm Thickness Z30-Z40 Zinc Coating Full Hard

ASTM/DIN/EN/JIS Factory Price Galvanized Corrugated Sheet Width 950-1150mm 0.21-0.22mm Thickness Z30-Z40 Zinc Coating Full Hard

ब्रांड नाम: Sylaith
मॉडल संख्या: एसजीसीसी/डीएक्स51डी+जेड/एएसटीएम ए653
एमओक्यू: 40 दिन
कीमत: विनिमय योग्य
पैकेजिंग विवरण: मानक निर्यात समुद्र-योग्य पैकिंग या ग्राहकों की आवश्यकता के अनुसार
भुगतान की शर्तें: 30% टी/टी अग्रिम + 70% शेष
विस्तृत जानकारी
उत्पत्ति के प्लेस:
चीन
ब्रांड नाम:
Sylaith
प्रमाणन:
MTC
मॉडल संख्या:
एसजीसीसी/डीएक्स51डी+जेड/एएसटीएम ए653
प्रोडक्ट का नाम:
जस्ती नालीदार छत शीट / जीआई छत शीट
मानक:
एएसटीएम, डीआईएन, एन, जेआईएस
कलई करना:
Z30~Z40
ज़िंक की परत:
30-275g/m2
सतह:
जस्ती लेपित
कठोरता:
फुल हार्ड
प्रकार:
निर्माण छत नालीदार स्टील शीट
रंग:
अनुकूलन
न्यूनतम आदेश मात्रा:
40 दिन
मूल्य:
विनिमय योग्य
पैकेजिंग विवरण:
मानक निर्यात समुद्र-योग्य पैकिंग या ग्राहकों की आवश्यकता के अनुसार
प्रसव के समय:
मात्रा, आयाम और प्रसंस्करण आवश्यकताओं के आधार पर 7-20 कार्य दिवस
भुगतान शर्तें:
30% टी/टी अग्रिम + 70% शेष
आपूर्ति की क्षमता:
100+टन/महीना
उत्पाद का वर्णन

Galvanized Corrugated Roofing Sheets are essential building materials for residential, commercial, and industrial construction. Manufactured by Wuxi Sylaith Special Steel Co., Ltd., these high-quality corrugated sheets feature a Z30-Z40 zinc coating for excellent corrosion resistance, full hard temper for high strength, and 0.21-0.22mm thickness for lightweight yet durable performance.

Our GI Corrugated Sheets are produced to meet international standards including ASTM, DIN, EN, and JIS, with grades such as SGCC, DX51D+Z, and ASTM A653. Whether you need corrugated sheets for roof waterproofing, container manufacturing, or general construction, our products deliver reliable quality and long-lasting performance.

ASTM/DIN/EN/JIS Factory Price Galvanized Corrugated Sheet Width 950-1150mm 0.21-0.22mm Thickness Z30-Z40 Zinc Coating Full Hard 0




Attribute Detail
Product Name Galvanized Corrugated Roofing Sheet / GI Roof Sheet
Grade SGCC, DX51D+Z, ASTM A653
Standard ASTM, DIN, EN, JIS
Thickness 0.21 mm – 0.22 mm
Width 950 – 1150 mm (customizable)
Length Customizable
Coating Z30 – Z40 (30-275 g/m² available)
Spangle Type Minimum Spangle
Hardness Full Hard
Tolerance ±1%
Surface Galvanized Coated
Shape Custom Corrugated
Processing Service Bending, Cutting, Punching, Welding
Application Roofs, Containers, Construction, Industrial, Waterproofing

Applications

The versatility of Sylaith Galvanized Corrugated Sheets makes them suitable for a wide range of applications:

1. Roof Waterproofing

  • Residential house roofs

  • Commercial building roofs

  • Industrial warehouse roofs

  • Farm and agricultural buildings

2. Construction

  • Wall cladding and siding

  • Temporary site shelters

  • Prefabricated buildings

  • Garage and shed roofing

3. Container Manufacturing

  • Shipping container roofing

  • Storage container covers

  • Freight container protection

4. Industrial Use

  • Factory roofing

  • Workshop covers

  • Equipment shelters

Working Principle: How Galvanized Corrugated Sheets Are Made

Galvanized corrugated sheets are produced through a combination of hot-dip galvanizing and roll-forming processes.

Step 1: Base Material Preparation

High-quality cold-rolled steel coils (grades SGCC, DX51D) are selected as the substrate.

Step 2: Hot-Dip Galvanizing

The steel strip passes through a bath of molten zinc at approximately 450°C. A metallurgical bond forms between the zinc and steel, creating a corrosion-resistant layer with Z30-Z40 coating (30-40 g/m² of zinc per side).

Step 3: Cooling & Inspection

The galvanized strip is cooled and inspected for coating uniformity, adhesion, and surface quality.

Step 4: Roll-Forming (Corrugation)

The flat galvanized coil is fed through a roll-forming machine with specially designed rollers that create the corrugated profile (crest height 50-100mm). This process:

  • Forms the characteristic wave pattern

  • Increases structural rigidity

  • Creates water drainage channels

Step 5: Cutting

The continuous corrugated sheet is cut to customer-specified lengths.

Step 6: Packaging

Finished sheets are stacked, bundled, and packed with steel strips for safe transport.

Quality Control

Every batch undergoes rigorous testing:

  • Coating weight verification (Z30-Z40)

  • Thickness measurement (±1% tolerance)

  • Corrugation profile inspection

  • Surface quality assessment

FAQ (Frequently Asked Questions)

Q1: What is the difference between SGCC and DX51D?

A:

  • SGCC: Japanese standard (JIS G3302) for hot-dip galvanized steel, commonly used in Asia

  • DX51D: European standard (EN 10346) for hot-dip galvanized steel, widely used internationally

Both grades offer excellent corrosion resistance and formability. We can supply either based on your standard requirements.

Q2: What is Z30-Z40 coating?

A: Z30-Z40 refers to the zinc coating weight of 30-40 g/m² (total both sides). This provides good corrosion resistance for standard roofing applications. Higher coating weights (up to Z275) are available for more corrosive environments.

Q3: What does "Full Hard" mean?

A: Full hard indicates the steel has been cold-rolled to achieve maximum strength and hardness. Full hard corrugated sheets offer:

  • Higher structural strength

  • Better resistance to deformation

  • Suitable for roofing and load-bearing applications

Q4: What is minimum spangle?

A: Minimum spangle refers to a galvanized surface with very fine, barely visible zinc crystals. This provides a clean, uniform appearance preferred for modern architectural applications.

Q5: What thickness do you offer?

A: Standard thickness is 0.21-0.22mm. We can also supply thicknesses from 0.12mm to 2.0mm upon request.

Q6: Can you customize the width and length?

A: Yes, we offer custom widths (950-1150mm) and custom lengths. Please provide your specifications for a custom quotation.

Q7: What is your MOQ?

A: MOQ is flexible. Sample orders are welcome.

Q8: Do you provide processing services?

A: Yes, we offer bending, cutting, punching, and welding services to meet your specific requirements.

Q9: Are these sheets suitable for coastal areas?

A: For coastal areas with high salt exposure, we recommend higher zinc coating (Z180-Z275) for enhanced corrosion resistance. Please contact us for recommendations.

Q10: What payment terms do you accept?

A: We accept T/T(30% deposit + 70% balance against copy of Bill of Lading) 

Q11: Can you provide samples?

A: Yes, sample orders are welcome. Please contact us to discuss sample requirements.

Q12: What is the effective coverage width?

A: Due to overlap, the effective coverage width is approximately 100-150mm less than the full sheet width. Please confirm your overlap requirement for accurate quantity calculation.


ASTM/DIN/EN/JIS Factory Price Galvanized Corrugated Sheet Width 950-1150mm 0.21-0.22mm Thickness Z30-Z40 Zinc Coating Full Hard 1


ASTM/DIN/EN/JIS Factory Price Galvanized Corrugated Sheet Width 950-1150mm 0.21-0.22mm Thickness Z30-Z40 Zinc Coating Full Hard 2


ASTM/DIN/EN/JIS Factory Price Galvanized Corrugated Sheet Width 950-1150mm 0.21-0.22mm Thickness Z30-Z40 Zinc Coating Full Hard 3