preflop standardness

[emm]

all three limping villains were like 50/10 players (yeah incredible game), and all of their "fold to flop bet" %'s were in the 50-60 range.

Super standard to complete SB here?

No Limit Holdem Ring game
Blinds: $1/$2
6 players
Converter

Stack sizes:
UTG: $217.13
UTG+1: $226.82
CO: $71.87
Button: $395.10
Hero: $198.40
BB: $182.25

Pre-flop: (6 players) Hero is SB with A[img]/images/graemlins/club.gif[/img] K[img]/images/graemlins/heart.gif[/img]
UTG folds, UTG+1 calls, CO calls, Button folds, Hero calls, BB checks.