Waterproof Al-Mg-Mn Roofing System
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Material
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Density ρ (kg/m3)
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Elasticity Modulus E (N/mm2)
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Coefficient of Linear Thermal Expansion α (Measured by ºC)
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Melting Point (ºC)
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Yield Strength ReH or RP0.2 (Mpa)
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Tensile Strength Rm (Mpa)
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Elongation (%)
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Main Features
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Steel Sheet (350)
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7850
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206*103
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12*10-6
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~1420
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350
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420
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14
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High strength, low price, non-weldable, large dosage
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Aluminum Alloy (3004)
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2700
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70*103
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24* 10-6
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650
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200
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240-285
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1
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High strength, good flexibility, good corrosion resistance, large coefficient of linear expansion
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Stainless Steel Sheet (316)
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8000
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193*103
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18*10-6
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~1380
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205
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515
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40
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High strength, excellent corrosion resistance and high hardness
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Copper Plate (Y2)
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8900
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118*103
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16.8*10-6
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1083
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80-110
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245-345
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8
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Good corrosion resistance, soft texture, unique patina surface
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Titanium Zinc Plate
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7200
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150*103
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22*10-6
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420
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100
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150
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35
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Low strength, good corrosion resistance, large coefficient of linear expansion, dry surface
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Product Advantages:
1.No screw penetration through the roof panel, effectively avoiding corrosion and good durability.
2.The roof panel can be freely stretched and slid to effectively eliminate temperature stress.
3.Professional system accessories, perfect node processing.
4.Flexible processing, easy installation and fast.
5.On-site production to ensure continuous roofing.
6.High flexibility, which facilitates adjustment of production parameters based on site conditions.
7.Avoid possible quality damage caused by transportation, handling and parking.
