Types of Pipes and their Grades

Duplex Stainless Steel Pipes:

Duplex Stainless Steel Pipes are highly durable pipes that offer excellent strength and superb and corrosion resistance. They provide good resistance to chloride pitting and crevice corrosion. These pipes are a cost-effective solution for many applications where other stainless steels are susceptible to chloride stress corrosion cracking. The special properties of these pipes make them useful in services such as in marine environments, brackish water, bleaching operations, closed loop water systems and some food processing applications. 

Duplex 2205 Pipes:

Duplex 2205 Pipes is one of the most used items of stainless steel Pipes. It is used for environments which are corrosive in nature. Duplex 2205 Pipes are resistant to corrosive environments. Moreover, the physical properties render a great structural strength to pipes. Duplex 2205 Pipes is the single highest product sold at Kinnari Steel. 

Super Duplex SS Pipes:

Super Duplex SS Pipes a more premium grade than Duplex 2205 Stainless Steel Pipes. This is owing to the higher chrome content in the piping. It has high nickel content for resistance to corrosion. It has higher chrome content than Duplex Stainless steel for the better hold to the structure of the pipe. It has a 50:50 ferrite and austenitic micro structure

904L Pipes:

904L is a commercial grade of Stainless Steel with low carbon content. 904L Pipes are typically used in environments which require resistance to crevice corrosion. 904L Pipes contains expensive elements such as nickel and molybdenum. This renders high price for the 1.4593 Piping. These days companies prefer to go for cheaper options such as duplex and super duplex pipes, as an alternate to SSSS 904L Pipes.

254 SMO Pipes:

Kinnari Steel Corporation is a manufacturer and supplier of best quality finishes 254 SMO Pipes. 254 is one of the hardest materials of austenitic stainless steel. We specialize in supply and manufacture of 254 SMO Pipes. We are the only company in the world with more than 50 tons of 254 SMO Pipes in ready stock.