ASTM A312 TP 321H STAINLESS STEEL PIPE MANUFACTURER, SUPPLIER

Piyush Steel is the largest manufacturer, stockiest, supplier, and distributor of Stainless Steel 321H Pipes. Stainless Steel 321H Pipes is a stabilized austenitic stainless steel similar to Type 304 but with a titanium addition of at least five times the carbon content. Titanium addition in Stainless Steel 321H Pipes is made to reduce or eliminate chromium carbide precipitation – resulting from welding or exposure to high temperatures. Stainless Steel 321H Pipes are the basic austenitic 18 / 8 steel stabilized by titanium or niobium additions. Our SS 321H Pipes is a stabilized stainless steel which offers as its main advantage an excellent resistance to inter – granular corrosion following exposure to temperatures in the chromium carbide precipitation range from 800 Degree F to 1500 Degree FThese pipes are available in various sizes ranging from 1/8” NB to 30” NB, the ERW pipes are available from ½” NB to 24” NB and EFW pipes from 6” NB to 100” NB. The austenitic structure of these SS 321H pipes allows excellent toughness, even down to cryogenic temperatures.