Preston Pipes & Alloys is a notable manufacturer, distributor and exporter of Stainless Steel 321/321H Seamless Pipes/Tubes in Mumbai, India.

Stainless Steel 321 Seamless Tubes are utilized for applications in the temperature range of up to about 900 degrees C, combining high strength, resistance to scaling and phase stability with subsequent aqueous corrosion resistance. Stainless Steel 321H Seamless Tubes have outstanding formability and weldability, superior toughness, even down to low temperatures. SS 321 Seamless Tubes exhibit resistance to oxidation in temperature ranges up to 816 degrees C, higher creep and stress rupture characteristics, and good low temperature strength.

Stainless Steel 321H Seamless Pipes is the modified high carbon version of SS 321 a general purpose austenitic Stainless Steel that is strengthened against carbide precipitation. Stainless Steel 321 Seamless Pipes are used in numerous applications due to their improved creep resistance and higher toughness at temperatures above 1000 degrees F. Our SS 321H Seamless Tubes are known for their features like strength, rugged construction, easy formability, ready weldability by most standard processes, and dimensional accuracy and highly demanded across India. Stainless Steel 321H Seamless Tubes are developed to function within the temperature range of carbide precipitation 800 to 1500 degrees F.

SS 321 Seamless Pipes are supplied by us in various industrial application across India these industries include Aerospace Engineering, Petrochemical Equipment, Expansion Joints, Food Processing Equipment, Oil and Gas Refining, Thermal Oxidizers, and Pharmaceutical Production, etc. 321 SS Seamless Tubes can be used in most diluted organic acids at medium temperatures and in pure phosphoric acid at cycrogenic temperatures and up to 10 per cent diluted solutions at high temperatures. SS 321 Seamless Pipes resists polythionic acid stress corrosion cracking in hydrocarbon service and can be used in chloride free caustic solutions at mild temperatures.

We at Preston Pipes & Alloys make sure that our clients get only superior quality products and conduct various quality checks such as Hardness Testing, Chemical Analysis, PMI Testing, and so on. We also provide numerous test certificates along with our SS 321H Seamless Pipes including Raw Materials Certificate, 100 per cent Radiography Test Report, Quality Certificates, Third Party Inspection Report. We export these SS 321H Seamless Pipes to various regions across India.