Aluminum french style sliding patio doors with gray color and double glass on China WDMA color:Light Grey we provide excellent construction quallty

we provide excellent construction quallty by meeting the standard requirement

with good seismic performance

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Aluminum french style sliding patio doors with gray color and double glass on China WDMA color:Light Grey we provide excellent construction qualltyAluminum french style sliding patio doors with gray color and double glass MSKING ALUMINUM TABLE OF CHEMICAL COMPOSITION OF ALUMINUM ALLOY Alloy Si Mg Fe Cu Mn Zn Cr Ti Impurity AL 6063 0. 2 0. 6 0. 45 0. 9 <0. 35 <0. 1 <0. 1 <0. 1 <0. 1 <0. 1 <0. 15 Rest 6061 0. 4 0. 8 0. 8 1. 2 <0. 7 0. 15 0. 4 <0. 15 <0. 25 0. 04 0. 35 <0. 25 <0. 15 Rest 6060 0. 3 0. 6 0. 35 0. 6 0. 1 0. 3 0. 1 <0. 1 0. 15 0. 15 0. 106 <0. 15 Rest Structure Aluminum Alloy