STAHL UND INGENIEURGERÜSTBAU EHRMANN + LANG GMBH

Scaffoldings with steel platform consisted of profiles are stronger and have higher resistance for weather conditions what makes them more durable than wooden platform. Responding to market demands we offer profiles enable to use in: Product application: - frame scaffoldings - modular scaffoldings

Centrifugally cast composite parts made up with a matrix in silicon-aluminum alloy and SiC reinforcement elements: Silicon Carbide particles. Characteristics of an ALUSiC® piece: - SiC reinforcement ratio ranging from 30 to 60% (in volume) depending on the application. - Perfect volume distribution of the SiC particles. Physical properties: - Low density (d ≤ 2.95). - Very low expansion coefficient (alpha < 8x10-6 with 60% SiC). - High thermal conductivity (> 150W/m/°K). Mechanical properties: - Very high stiffness (Proof stress > 185x10-6 N/mm² with 60% SiC). - Exceptional wear resistance. - Good mechanical properties under hot conditions (up to 300° C / 572° F). The non-reinforced zone has the characteristics of basic alloy.