Techno Forge Limited offers Single and Multi Step Shaft. Techno Forge Limited is an ISO 9001: 2000 recognised company supplying a wide range of forged flanges and shipping products. The Single and Multi Step Shaft is used in various industrial applications and is available in the length of 4500 mm. The Single and Multi Step Shaft comes in a wide range of diameter sizes ranging from 75 mm up to 400 mm.