Forgefix High Tensile Set Screw 8.8 Grade, Zp

- These Forgefix Set Screws are made from grade 8.8 steel and are zinc plated for increased resistance to corrosion. - They are fully threaded and conform to DIN 933 standards.Can be used with many Nut types and washers. - APPLICATION:For fastening together numerous types of material or to be fastened in to pre-tapped holes. Widely used in many engineering applications. - Zinc coatings prevent oxidation of the protected metal to create a longer lasting finish. - It does this by forming a barrier and by acting as a sacrificial anode if this barrier is damaged. - Zinc oxide is a fine white dust that (in contrast to iron oxide) does not trigger a breakdown of the substrate's surface integrity as it is formed. - The zinc oxide, if left intact, can act as a barrier to further oxidation, in a way similar to the protection afforded to aluminum and stainless steels by their oxide layers.. - UK size :M8 x 70, FR Size :M8 x 70, ES Size : M8 x 70 , DE Size: M8 x 70, IT size: M8 x 70, US & CA Size: M8 x 70 . - code: UTTK14710