Heavy Duty Bolts

Heavy Duty Bolts are used in demanding anchoring applications like wind turbine foundations. Heavy Duty Bolts are grade 10.9 and they are delivered according to customer’s specifications.

Peikko Peikko Heavy Duty Bolts are assembled using EN 14399-6 / ISO 7089 washers class 10 and EN 14399-4 / ISO 4032 nuts class 10.

Heavy Duty Bolts are available in lengths up to 11 900 mm. Diameters can be chosen between 30 and 52 mm. For other sizes please contact us.

Heavy Duty Bolts can be ecologically corrosion protected by ECO Galvanizing to increase the life time of the foundations.

Model options

Heavy Duty Bolts

Dimensions

Heavy Duty Stud Bolts are available in lengths up to 11 900 mm. Diameters can be chosen between 30 and 52 mm. For other sizes please contact us.

Model options

Anchor Bolt Surface Coating Options

Anchor bolts are often used in various applications, from dry indoor conditions to harsh industrial conditions where additional protection against steel corrosion is needed. Anchor bolts are available with alternative protective coatings. Standard coating options for anchor bolts are described below. If other type of protection against corrosion is needed, please contact your local Peikko sales office for more information.

DuraZinc

Peikko’s DuraZinc is an economical surface coating that allows anchor bolts to be galvanized either partially or completely. The coating consists of thermally sprayed zinc applied in accordance with EN ISO 2063, with a design thickness of 100 µm. The coating meets the requirements of corrosivity category C3 according to EN ISO 9223:2012.

Hot-Dip Galvanizing

Hot-dip galvanized anchor bolts are fully immersed in molten zinc in accordance with EN ISO 1461. The minimum coating thickness is 55 µm, meeting the requirements of corrosivity category C3 according to EN ISO 9223:2012.