India opened the scoring from their first penalty corner in the third minute when a shot from Tirkey was deflected into the net.
India's skipper added his second from another penalty corner in the 23rd minute when he blasted past Bangladesh goalkeeper Rasel Khan, and Shivendra Singh grabbed India's third, six minutes later, scoring a with a reverse stick from the top of the semi-circle.
Tirkey completed his hat trick soon after from another penalty corner, smashing in a rebound after Khan saved his first shot, and India went into the half time break with a 4-0 lead.