The Steel Tubular (Swaged Type) Poles as per IS : 2713 / 1986 with are used for the Street Lighting purpose usually come with differeent type of bracket. The brakcte generally used are as follow :

1) L-Type Bracket with Nut & Bolts

2) Swan Type Bracket (As shown in above pics)

3) Ornamental Type Bracket,

4) Cross Arm Brakcte used for Flood Lighting fitting

5) Clamping Bracket