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| الاسم التجاري: | Sylaith |
| رقم الطراز: | SGCC/DX51D+Z/ASTM A653 |
| الـ MOQ: | 1 طن |
| السعر: | قابل للتفاوض |
| وقت التسليم: | 7-20 يوم عمل، حسب الكمية والأبعاد ومتطلبات المعالجة |
| شروط الدفع: | 30% T/T مقدم + 70% رصيد |
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.
| 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 |
The versatility of Sylaith Galvanized Corrugated Sheets makes them suitable for a wide range of applications:
Residential house roofs
Commercial building roofs
Industrial warehouse roofs
Farm and agricultural buildings
Wall cladding and siding
Temporary site shelters
Prefabricated buildings
Garage and shed roofing
Shipping container roofing
Storage container covers
Freight container protection
Factory roofing
Workshop covers
Equipment shelters
Galvanized corrugated sheets are produced through a combination of hot-dip galvanizing and roll-forming processes.
High-quality cold-rolled steel coils (grades SGCC, DX51D) are selected as the substrate.
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).
The galvanized strip is cooled and inspected for coating uniformity, adhesion, and surface quality.
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
The continuous corrugated sheet is cut to customer-specified lengths.
Finished sheets are stacked, bundled, and packed with steel strips for safe transport.
Every batch undergoes rigorous testing:
Coating weight verification (Z30-Z40)
Thickness measurement (±1% tolerance)
Corrugation profile inspection
Surface quality assessment
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.
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.
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
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.
A: Standard thickness is 0.21-0.22mm. We can also supply thicknesses from 0.12mm to 2.0mm upon request.
A: Yes, we offer custom widths (950-1150mm) and custom lengths. Please provide your specifications for a custom quotation.
A: MOQ is flexible. Sample orders are welcome.
A: Yes, we offer bending, cutting, punching, and welding services to meet your specific requirements.
A: For coastal areas with high salt exposure, we recommend higher zinc coating (Z180-Z275) for enhanced corrosion resistance. Please contact us for recommendations.
A: We accept T/T(30% deposit + 70% balance against copy of Bill of Lading) .
A: Yes, sample orders are welcome. Please contact us to discuss sample requirements.
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.
|
|
| الاسم التجاري: | Sylaith |
| رقم الطراز: | SGCC/DX51D+Z/ASTM A653 |
| الـ MOQ: | 1 طن |
| السعر: | قابل للتفاوض |
| تفاصيل التعبئة: | التعبئة القياسية للتصدير البحري أو حسب حاجة العملاء |
| شروط الدفع: | 30% T/T مقدم + 70% رصيد |
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.
| 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 |
The versatility of Sylaith Galvanized Corrugated Sheets makes them suitable for a wide range of applications:
Residential house roofs
Commercial building roofs
Industrial warehouse roofs
Farm and agricultural buildings
Wall cladding and siding
Temporary site shelters
Prefabricated buildings
Garage and shed roofing
Shipping container roofing
Storage container covers
Freight container protection
Factory roofing
Workshop covers
Equipment shelters
Galvanized corrugated sheets are produced through a combination of hot-dip galvanizing and roll-forming processes.
High-quality cold-rolled steel coils (grades SGCC, DX51D) are selected as the substrate.
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).
The galvanized strip is cooled and inspected for coating uniformity, adhesion, and surface quality.
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
The continuous corrugated sheet is cut to customer-specified lengths.
Finished sheets are stacked, bundled, and packed with steel strips for safe transport.
Every batch undergoes rigorous testing:
Coating weight verification (Z30-Z40)
Thickness measurement (±1% tolerance)
Corrugation profile inspection
Surface quality assessment
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.
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.
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
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.
A: Standard thickness is 0.21-0.22mm. We can also supply thicknesses from 0.12mm to 2.0mm upon request.
A: Yes, we offer custom widths (950-1150mm) and custom lengths. Please provide your specifications for a custom quotation.
A: MOQ is flexible. Sample orders are welcome.
A: Yes, we offer bending, cutting, punching, and welding services to meet your specific requirements.
A: For coastal areas with high salt exposure, we recommend higher zinc coating (Z180-Z275) for enhanced corrosion resistance. Please contact us for recommendations.
A: We accept T/T(30% deposit + 70% balance against copy of Bill of Lading) .
A: Yes, sample orders are welcome. Please contact us to discuss sample requirements.
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.
