ASTM A312 TP347 Stainless Steel Seamless Pipes

ASTM A312 TP347 Stainless Steel Seamless Pipe

ASME SA312 · UNS S34700 · 18Cr-8Ni niobium (columbium) stabilised

Savoy Piping Inc. supplies ASTM A312 TP347 seamless pipe — Nb-stabilised austenitic widely used in refinery high-temperature and welded process piping.

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

Also see: Stainless steel pipe & tube hub · Seamless pipe · Buttweld fittings · Flanges.

What is A312 TP347?

347 pipe to A312/SA312 for general corrosive service. Strength guide: per SA-312 TP347 — confirm PO.

Typical applications

• Refinery fired-heater and process piping
• High-temp chemical lines
• Services specifying Nb-stabilised stainless

Selection guidance

Use 347 when the materials class calls for Nb stabilisation. Twin: 321.

ASTM A312 TP347 Stainless Steel Seamless Pipes Range

Chemical Composition OF ASTM A312 TP347 Stainless Steel Seamless Pipes The chemical composition of grade 347 Stainless Steel is outlined in the following table

Mechanical Properties of ASTM A312 TP347 Stainless Steel Seamless Pipes

The Mechanical Properties of grade 347 Stainless Steel are displayed in the following table.

ASTM A312 TP347 Stainless Steel Seamless Pipes Physical Properties

Physical properties of 347 grade stainless steel in the annealed condition

grade Specification Comparison for ASTM A312 TP347 Stainless Steel Pipes and Tubes

Grade specifications for 347 grade stainless steel

ASTM A312 TP347 Stainless Steel Seamless Pipes Apllicantion

The grade 347 steel can be made into plates, sheets, and coils to be used in the following:

• Aerospace.
• Laboratory benches & equipment.
• Coastal architectural panelling, railings & trim.
• Boat fittings.
• Chemical Processing.
• Heat Exchangers.
• Woven or welded screens for mining, quarrying & water filtration.
• Threaded fasteners.
• Springs.

ASTM A312 TP347 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 A312 TP347 Seamless Pipe

What is ASTM A312 TP347?

A312 TP347 is austenitic stainless seamless pipe, UNS S34700, for corrosive and high-temperature service as specified.

Seamless or welded?

This page is the seamless product form. Welded/ERW is listed on the twin page when the PO allows.

347 chemistry?

18Cr-8Ni niobium (columbium) stabilised

Documents?

EN 10204 3.1 MTC standard; 3.2 and TPI on request.

Supplying ASTM A312 TP347 Stainless Steel Seamless Pipes to Countries -

We Export ASTM A312 TP347 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 A312 TP347 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 A312 TP347 Stainless Steel Seamless Pipe in India and Overseas, offering a wide range of ASTM A312 TP347 Stainless Steel Seamless Pipes .