... stainless steel window screen: Wire diameter:0.37-1.0mm Material:302 304 304L 316 316L Width:0.6-1.5m Length:50m stainless steel security window screen ... , but the general nylon window screening can't fire prevention, stainless steel material is qualitative window screening, can achieve ... light ray of sunshine.1.Material: low carbon steel wire, stainless steel wire, Al-Mg Alloy wire, galvanized wire, ...