Colorful Galvanized Sheet Metal Roofing Price/Gi Corrugated Steel Sheet/Zinc Roofing Sheet Iron Roofing Sheet

• Customization: Available
• After-sales Service: Online Technical Service
• Warranty: 20-30years
• Type: Steel Plate
• Standard: ASTM, AISI, GB, JIS, DIN, BS
• Certification: ISO, RoHS, IBR
• Surface Treatment: Coated
• Technique: Cold Rolled
• Application: Ship Plate, Boiler Plate, Container Plate, Roofing and Wall
• Special Use: Cutting Tools, Measuring Tools, Cutters in Common Steel, High-strength Steel Plate, Wear Resistant Steel
• Stock: Stock
• Thickness: 0.13-1.5mm
• Width: 600-1250mm
• Zinc Coating: 20-275G/M2
• Life: 15-20years
• Paint Type: PE; HDP; SMP; PVDF
• Top Paint Layer: 18-25um
• Back Paint Layer: 7-12um
• Transport Package: Export Packing
• Specification: ASTM, JIS, GB, DIN, AISI, 0.13-1.5*600-1250MM
• Trademark: tiga group
• Origin: Henan, China
• HS Code: 72107010
• Production Capacity: 300000 Mt/Year

Product Description

Specifications
Roofing sheet: 750, 760, 828, 840, 851,900, 920, 1025, 1040type
Roofing sheet / galvanized corrugated sheets / corrugated steel sheet
Roofing sheet
1. Excellent waterproof performance
2. Our worker will help seam the edge of the sheets. If the slope of the house is more than 4%, our corrugated steel sheet can endure poor weather condition without water leakage.
3. It can be bonded to various thermal insulating materials and non-thermal insulating materials. Its length can be determined as per personal needs. To eliminate the possibility of leaking rain, overlap lengthways is avoided.
4. Materials as prepainted steel sheets, galvanized steel sheets, galvalume (Al-Zn coated sheets) are available to make corrugated sheet.
5. It has handsome appearance and excellent anticorrosion performance. It is fixed with fastening screw so it can endure the impact of hot expansion

No.	item		standard	result	single Conclusion
1	size division(mm)	length	400±5	401~404	consilient
		width	300±4	300~301	consilient
2	The quality of surface	The quality of surface	glaze peels,spot,ash contamination,fluxing hole ,pattern defect,fumigation,excess glaze,glaze bubble,Glaze craze,color difference,burnish difference cann't be seen obviouslyfrom one meter.	No obvious	consilient
		deformation(mm)	≤2	1~2	consilient
		crack	not allowed	none	consilient
		Knock against , glaze sticky	obverse side not allowed, the damage of back  size  less than 5×5 together	none	consilient
		lime blowing	not allowed	none	consilient
		underfire	not allowed	none	consilient
3	Flexural performance(Mpa)		≥8.0	16.8	consilient
4	Frost resistance		No crack, spalling... By 15 times freeze-thaw cycle	No spalling,crack,...	consilient
5	Resistance to urgent cold and hot		No crack, spalling... By 3 times urgent cold urgent thermal cycle	No crack, spalling...	consilient
6	water absorption(%)		≤12.0	5.2	consilient