Generally, a slip-on flange is a basic type of flanges and very commonly used in the market. The flange is attached to the pipe by inserting the pipe into the inner diameter of the flange and welding is carried out on the inside and outside of the flange and pipe to provide sufficient strength and to prevent the leakage.
Due to its competitive edge on the price compared with other types of flanges, the slip-on flange is widely used and is easily procured in the market.