Dx51d Grade 0.3-6.0mm Thickness Galvalume Roof Steel Plate Sheet
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Product Introduction
Hot Dipped (Anti Finger Printing) AluZinc Coated Galvalume/GL Steel Sheet has a particularly smooth and silver-color spangle surface. The special aluminum and zinc coating structure makes it have excellent corrosion resistance, good heat resistance, good adhesion between the coating and the paint film, good processing performance of be punched, cut, welded, etc.
It is widely applied in industries such as building materials, house roofing roof steel sheet, automotive manufacture, interior decoration of ships, and Household appliances.
Product Specification
Standard | AISI,ASTM,GB,JIS | Material | SGCC,S350GD+Z,S550GD+Z,DX51D,DX52D,DX53D |
Thickness | 0.16-1.2mm | Width | 600-1250mm |
Tolerance | “+/-0.02mm | Zinc coating | 60-275g/m2 |
Coil ID | 508-610MM | Coil Weight | 3-8 tons |
Technique | Hot rolled, cold rolled | Package | seaworthy package |
Certification | ISO 9001-2008,SGS,CE,BV | MOQ | 25 TONS (in one 20ft FCL) |
Delivery | 15-20 days | Monthly Output | 10000 tons |
Surface treatment: | oiled, passivation or chromium-free passivation, passivation+oiled, chromium-free passivation+oiled, resistant to fingerprints or chromium-free resistant to fingerprints | ||
Spangle | regular spangle,minimal spangle, zero spangle,big spangle | ||
Payment | 30%T/T in advanced+70% balanced;irrevocable L/C at sight | ||
Remarks | Insurance is all risks and accept the third party test | ||
Mechanical properties of galvalume steel
Usage | Grade | Yield strength(MPa) | Tensile strength(MPa) |
Punching galvalume steel | DC51D+Z | – | 270-500 |
DC52D+Z | 140-300 | 270-420 | |
DC53D+Z | 140-260 | 270-380 | |
Structure galvalume steel | S280GD+Z | ≥280 | ≥360 |
S350GD+Z | ≥350 | ≥420 | |
S550GD+Z | ≥550 | ≥560 |
Strict Qunlity Control
Our Factory has passed the ISO9001 quality certification system, the environmental management system, and accepted the third-party inspections of SGS/BV/QC and others, it has established a complete set of quality assurance system.
The workshop is equipped with the quality testing room to test the zinc layer, hardness, plating film thickness, T-bend, gloss, impact test, moisture resistance, and so on. Each part of the production must undergo the strict quality testing to ensure the product quality.
Customer Visit
Adhering to improve quality, innovation, integrity-based, sustainable management, customer service company purposes, the company and improve the competitiveness of products, become the most professional and most competitive producers of new board!
Qingdao Asia Sino Steelwill continue to adhere to quality, customer oriented service and dedication to provide you with high quality products and services, customers willing to work together to create the future!
Packaging & Shipping
3 layers of packing, inside is kraft paper, water plastic film is in the middle and ouside
GI steel sheet to be covered by steel strips with lock, with inner coil sleeve .
GI steel sheet to be covered by steel strips with lock, with inner coil sleeve .
Product packaging can be customized according to customers and according to factory standards.
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