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Galvanized Hexagon Bolt
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Material: Steel, stainless steel A2 or stainless steel A4. Note: The nut grade must always be the same or higher than the bolt grade, i.e. bolts with grade 8.8 are always paired with nuts grade 8 or higher, but never less.
The concrete anchor belongs to the technical field of connectors. It solves the problem of poor installation effect of existing cement anchors.
DIN 9021 - 1990 Large Plain Washers - Product Grade A DIN 9021 Flat Fender Washers are round flat washers with a larger outer diameter (OD) approximately 3 xinner diameter (ID).
Slotted nuts mainly refer to hexagonal slotted nuts, that is, a slot is machined above the hexagonal nut. It is used in conjunction with a bolt with a hole in the screw and a split pin to prevent the bolt from rotating relative to the nut.
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