What is Stainless Steel 321 Pipes?

Stainless Steel 321 is a well-known austenitic stainless steel grade with a very particular composition, namely, a stabilization of chromium and nickel with titanium. This particular expression of properties provides excellent strength and high durability to the pipes of Stainless Steel 321 to face corrosive and reducing atmospheres with efficiency. Metcore Alloys is among the most leading manufacturers, suppliers, exporters, and stockists of Stainless Steel 321 Pipes.

These pipes operate within the temperature range of 538°C to 870°C, allowing the minimum tensile strength of 515 MPa and minimum yield strength of 205 MPa. They have an elongation capacity of 40% maximum and a maximum hardness of 95 HRB on the Rockwell scale. Their fabrication and welding properties are excellent, following standard welding procedures easily.

Manufacturing, supplying, exporting, and stockist of ASTM A312 TP321 Seamless pipes make sure that these pipes are seamless, manufactured by extruding hot steel billets, thereby making them devoid of any seam or weld.This makes them very much capable of withstanding loads under different conditions. The density of 321 stainless steel seamless tubes is 8.27 g/cm3, and hence these have excellent strength.

They can be profiled into square, round and rectangular section forms. This makes them fit for a wide range of applications like heat exchanger parts, furnace equipment, expansion joints, bellows and aircraft exhaust manifolds. Able to be either hot or cold rolled these tubes are typically anneal around 1605°F and water-quenching at this temperature increases their ability against corrosion.

UNS S32100, most generally known as Stainless Steel 321, is a titanium-stabilized alloy. It shows excellent performance at high temperature with regards to opposition against intergranular corrosion. ASTM A312 TP321 Welded Pipes are made for operating under such harsh conditions and temperature, exactly where other austenitic grades fail due to chromium carbide precipitation between 800°F - 1500°F. These pipes also offer better creep strength and stress rupture properties and maintain toughness even in low-temperature settings.

it is not possible to harden SS 321 ERW Pipes by heat treatment, cold working does wonders in improving their surface finish and dimensional accuracy. Basically, these austenitic stainless steels are very ductile and easily formed. They weld seamlessly, too, with conventional techniques. Contact us to know more or request a quote about our products.

Material Specification of Stainless Steel 321 Pipes

Eqivalent grades Of Stainless Steel 321 Pipes

Chemical Composition Of Stainless Steel 321 Pipes

Mechanical Composition of Stainless Steel 321 Pipes

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