ASTM A213 TP321 Stainless Steel Seamless Pipes

ASTM A213 TP321 Seamless Stainless Tube

ASME SA213 · UNS S32100 · boiler / heater / heat-exchanger tube

Savoy Piping Inc. supplies ASTM A213 TP321 seamless tubes — Ti-stabilised austenitic for intermittent high temperature and resistance to chromium carbide sensitization.

Grade hub · A312 Seamless · A312 Welded · A213 · A269 · A358 EFW · SS hub

Also see: Stainless seamless tube hub · SS pipe & tube hub · Instrumentation tubes.

What is A213 TP321?

321 seamless tube for heat-transfer service. Chemistry: 18Cr-8Ni titanium-stabilised. per SA-312 TP321 — confirm PO.

Typical applications

• Boiler, superheater and heat-exchanger tubes
• Aircraft / exhaust and high-temp process lines
• Refinery polythionic acid SCC mitigation packages (as specified)
• Heat-exchanger and furnace-adjacent piping

Selection guidance

Specify 321 when stabilisation is required. For welded heavy sections at lower temp, 304L may still be preferred — follow the engineer. Confirm OD × average/min wall, length and U-bend needs on the enquiry.

ASTM A213 TP321 Stainless Steel Seamless Pipes Range

Chemical Composition of ASTM A213 TP321 Stainless Steel Seamless Pipes

The chemical composition of grade 321 Stainless Steel is outlined in the following tableTypical compositional ranges for grade 321 stainless steels Pipes

Mechanical Properties of ASTM A213 TP321 Stainless Steel Seamless Pipes

The Mechanical Properties of grade 321 Stainless Steel are displayed in the following table.

ASTM A213 TP321 Stainless Steel Seamless Pipes Physical Properties

Physical properties of 321 grade stainless steel in the annealed condition

grade Specification Comparison for ASTM A213 TP321 Stainless Steel Seamless Pipes

Grade specifications for 321 grade stainless steel

ASTM A213 TP321 Stainless Steel Seamless Pipes Apllicantion

The grade 321 steel can be made into plates, sheets, and coils to be used in the following:

• Food preparation equipment particularly in chloride environments.
• Laboratory benches & equipment.
• Coastal architectural panelling, railings & trim.
• Boat fittings.
• Chemical containers, including for transport.
• Heat Exchangers.
• Woven or welded screens for mining, quarrying & water filtration.
• Threaded fasteners.
• Springs.

ASTM A213 TP321 Stainless Steel Seamless Pipes Nominal Bore Sizes

• 1/2" NB in Thickness Schedule 10, Schedule 40, Schedule 80, Schedule 160, Schedule XXS
• 3/4" NB in Thickness Schedule 10, Schedule 40, Schedule 80, Schedule 160, Schedule XXS
• 1" NB in Thickness Schedule 10, Schedule 40, Schedule 80, Schedule 160, Schedule XXS
• 1-1/4" NB in Thickness Schedule 10, Schedule 40, Schedule 80, Schedule 160, Schedule XXS
• 1-1/2" NB in Thickness Schedule 10, Schedule 40, Schedule 80, Schedule 160, Schedule XXS
• 2" NB in Thickness Schedule 10, Schedule 40, Schedule 80, Schedule 160, Schedule XXS
• 2-1/2" NB in Thickness Schedule 10, Schedule 40, Schedule 80, Schedule 160, Schedule XXS
• 3" NB in Thickness Schedule 10, Schedule 40, Schedule 80, Schedule 160, Schedule XXS
• 3-1/2" NB in Thickness Schedule 10, Schedule 40, Schedule 80, Schedule 160, Schedule XXS
• 4" NB in Thickness Schedule 10, Schedule 40, Schedule 80, Schedule 160, Schedule XXS
• 5" NB in Thickness Schedule 10, Schedule 40, Schedule 80, Schedule 160, Schedule XXS
• 6" NB in Thickness Schedule 10, Schedule 40, Schedule 80, Schedule 160, Schedule XXS
• 8" NB in ThicknessSchedule 10, Schedule 40, Schedule 80, Schedule 160, Schedule XXS
• 10" NB in Thickness Schedule 10, Schedule 40, Schedule 80, Schedule 160, Schedule XXS
• 12" NB in ThicknessSchedule 10, Schedule 40, Schedule 80, Schedule 160, Schedule XXS
• 14" NB in Thickness Schedule 10, Schedule 40, Schedule 80, Schedule 160, Schedule XXS
• 16" NB in Thickness Schedule 10, Schedule 40, Schedule 80, Schedule 160, Schedule XXS
• 18" NB in Thickness Schedule 10, Schedule 40, Schedule 80, Schedule 160, Schedule XXS

Frequently asked questions — ASTM A213 TP321 Seamless Tube

What is ASTM A213 TP321?

A213 covers seamless ferritic and austenitic alloy steel boiler, superheater and heat-exchanger tubes. TP321 is the 321 austenitic grade (UNS S32100).

A213 vs A269?

A213 is the boiler/HX tube specification with tighter heat-transfer product rules. A269 is general-service stainless tube.

A213 vs A312?

A312 is pipe; A213 is tube for heat-transfer duty. Do not interchange names on the PO.

Typical uses?

Aircraft / exhaust and high-temp process lines; Refinery polythionic acid SCC mitigation packages (as specified); Heat-exchanger and furnace-adjacent piping

Supplying ASTM A213 TP321 Stainless Steel Seamless Pipes to Countries -

We export ASTM A213 TP321 Stainless Steel Seamless Pipes to Saudi Arabia, Iran, Iraq, United Arab Emirates, Qatar, Bahrain, Oman, Kuwait, Turkey, Egypt, Yemen, Syria, Israel, Jordan, Cyprus, Singapore, Malaysia, Indonesia, Thailand, Vietnam, South Korea, Japan, Sri Lanka, Maldives, Bangladesh, Myanmar, Taiwan, Cambodia, Argentina, Bolivia, Brazil, Chile, Venezuela, Colombia, Ecuador, Guyana, Paraguay, Uruguay, United States of America, Canada, Mexico, Panama, Costa Rica, Puerto Rico, Trinidad And Tobago, Jamaica, Bahamas, Denmark, Russia, Norway, Germany, France, Italy, United Kingdom, Spain, Ukraine, Netherlands, Belgium, Greece, Czech Republic, Portugal, Hungary, Albania, Austria, Switzerland, Slovakia, Finland, Ireland, Croatia, Slovenia, Malta, Nigeria, Algeria, Angola, South Africa, Libya, Egypt, Sudan, Equatorial Guinea, The Republic Of Congo, Gabon, Europe, Africa, Asia, North America, South America, Middle East, Far East.etc

Savoy Piping Inc. is a well known worldwide Exporter of ASTM A213 TP321 Stainless Steel Seamless Pipes, Savoy Piping Inc. is committed to provide each and every customer with the highest standard of customer service. We deal in ASTM A213 TP321 Stainless Steel Seamless Pipe in India and Overseas, offering a wide range of ASTM A213 TP321 Stainless Steel Seamless Pipes