Breakaway square sign post system is much more popular than a direct embedded square post. It includes a top post, base anchor post and related hardware. The base post anchor can be reused when the top post is broke away by an accident or huge impact and the replacement is quick and easy. There are two types - single anchor square post and two-piece sleeve breakaway post. Depending on practical experience, two-piece breakaway square post does better job in bearing impact and durability. Click here for breakaway post installation.

Breakaway square sign post system contains top post, base anchor and hardware.

BSA-01: Breakaway square sign post.Breakaway square sign post diagram.

BSA-02: Single anchor breakaway square post diagram.

Product description:

Item: Square sign post anchor.

Material: meets ASTM A1011 Grade 50, ASTM A-653.

Steel gauge: 14.

Section size: 2" or 2-1/4".

Hole diameter: 7/16".

Hole spacing: 1".

Height: 3 ft.

Finish: hot-dip galvanized.

Breakaway square post sleeve

Square post sleeve add anchor post wall thickness.

BSA-03: Breakaway square post sleeve.

Product description:

Item: Square post sleeve.

Material: meets ASTM A1011 Grade 50, ASTM A-653.

Size: 2 1/4" × 2 1/4".

Height: 18".

Finish: hot-dip galvanized.

Breakaway square post mounting hardware

Square post to base anchor or base plate hardware.

BSA-04: Hardware of square post to base anchor or plate.

It is the mounting hardware of post to base anchor or base plate.

Including: 

1 × 5/16" × 3" bolts. 

1 × 5/16" nuts. 

1 × 5/16" washers.

Square post surface mount base plates

Galvanized square post concrete surface base plate.

BSA-05: Square post surface base plate.

Square post surface concrete mount base plates makes the sign posts installation without coring out concrete. It significantly reduce time and energy. Besides, it can also be movable square post base without screwing into concrete.

Description:

Item: Square post flat base.

Material: meets ASTM A1011 Grade 50, ASTM A-653.

Size: 2" × 2" or 2 1/4" × 2 1/4".

Hole diameter: 7/16".

Finish: hot-dip galvanized coating.

Hardware: base to concrete and post to base supplied separately.

Hardware of surface plate to post

Square post hardware base plate to concrete.

BSA-06: Anchor of base plate to concrete.

It is the hardware of post base plate to concrete.

Including: four anchors.