To cast our concreteforming tubes there must be used expanding concrete to make a good grip to bolt or socket.
      
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          Materials: Steel, Galvanised Steel 
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Corrugated steel culvert pipes can be tailored by customers needs.
      
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          Materials: Steel, Galvanised Steel 
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Reinforced corrugated steel pipes are used in covering electric lines, undergroud construction, nuclear power station cabel coverage and all needs for special coverage for cabels (security, high risk of mechanic damage).
      
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          Pipe sizes: Ø13 - Ø46mm 
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Spiralo Putki Oy
	    Veli-Matti Rantamäki
        Köysitie 130
	    FIN-19650 Joutsa
Mobile phone: 0500 344 890
        e-mail: fistname.surename@spiralo.fi