Blikkenslagerskrue 4,5x55 mm TX 20 rustfri stål løs skive 100 stk/pakke Sikkerheds udstyr Manhole collar for downpipe

Manhole collar for downpipe

Application: Fire protection

Diaphragm type: Steel/APP with double ring

The gas can reach a temperature of over 2000°C

JUMBO proff heavy arbejdsbuk

Blikkenslagerskrue 4,5x55 mm TX 20 rustfri stål løs skive 100 stk/pakke Sikkerheds udstyr Manhole collar for downpipePlumber's screw with loose EPDM washer Length: 55 mm Diameter: 4. 5 mm Contents: 100 pcs Head diameter: 8. 5 mm Length: 55 mm Notch: TX20 Material: Stainless steel A2 Corrosion class: C4 according to EN ISO 12944 2 Disc material: Stainless steel A2 Disc diameter: 15 mm The plumber's screw is suitable for mounting copper and zinc coverings on wooden substrates, while at the same time it has good corrosion resistance. The design of the screw's head and