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347 Stainless Steel Instrumentation Tubes

Stainless steel is an alloy of Iron with a minimum of 10.5% Chromium. Chromium produces a thin layer of oxide on the surface of the steel known as the 'passive layer'. This prevents any further corrosion of the surface. Increasing the amount of Chromium gives an increased resistance to corrosion.

347 Stainless Steel Instrumentation Tubes

347 Stainless Steel Instrumentation Tubes

347 Stainless Steel Instrumentation Tubes — seamless instrument tubing

347 Stainless Steel Instrumentation Tubes for impulse, sample and instrument lines. Confirm OD, wall and ASTM grade on the enquiry.

Related: instrumentation tubes hub · all instrumentation.

How to order without back-and-forth

Send OD, wall / schedule, length, grade, ASTM (A269 / A213 / A312 etc.), quantity and destination. Email sales@savoypipinginc.com.

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CHEMICAL COMPOSITION OF ASTM A269 TP347 STAINLESS STEEL SEAMLESS TUBES

The chemical composition of grade 347 Stainless Steel is outlined in the following table

UNS No Grade C Si Mn P S Cr Mo Ni N Other
S34700 347 0.08 0.75 2.00 0.04 0.030 17.00/19.00 – 9.00/13.00 – Cb:10xC1.00

MECHANICAL PROPERTIES OF ASTM A269 TP347 STAINLESS STEEL SEAMLESS TUBES

The mechanical properties of grade 347 Stainless Steel are displayed in the following table.

UNS No Grade Proof Stress
0.2% (MPa)		 Tensile Strength
(MPa)		 Elongation
A5(%)		 Hardness Max
HB HRB
S34700 347 205 515 40 201 92

ASTM A269 TP347 STAINLESS STEEL SEAMLESS TUBES PHYSICAL PROPERTIES

Physical properties of 347 grade stainless steel in the annealed condition

Properties Metric Imperial
Density 7.7 – 8.03 g/cm3 0.278 – 0.29 lb/in³

SPECIFICATION COMPARISON FOR GRADE ASTM A269 TP347 STAINLESS STEEL SEAMLESS TUBES

Grade specifications for 347 grade stainless steel

Grade UNS No Old British Euronorm Swedish SS Japanese JIS
BS En No Name
347 S34700 347S31 58G 1.450 X6CrNiNb18-10 2338 SUS 347
These comparisons are approximate only. The list is intended as a comparison of functionally similar materials not as a schedule of contractual equivalents. If exact equivalents are needed original specifications must be consulted.

347 STAINLESS STEEL INSTRUMENTATION TUBES ApplicationS

The Stainless Steel Seamless Pipes is used in the following Applications:-

  • Oil and gas equipments
  • Offshore technology
  • Seawater desalination plants
  • Chemical industry
  • Bridges
  • Storage tanks
  • Medical Industry
  • Civil Engineering
  • Pressure vessels, reactor tanks, and heat exchangers
  • Rotors, impellers and shafts
  • Power plants
  • Petrochemical
  • Shipbuilding industry

347 STAINLESS STEEL INSTRUMENTATION TUBES SIZES AVAILABLE IN STOCK

  • 1/4" OD in Thickness 10 Gauge, 12 Gauge, 14 Gauge, 16 Gauge, 18 Gauge, 20 Gauge, 22 Gauge
  • 5/16" OD in Thickness 10 Gauge, 12 Gauge, 14 Gauge, 16 Gauge, 18 Gauge, 20 Gauge, 22 Gauge
  • 3/8" OD in Thickness 10 Gauge, 12 Gauge, 14 Gauge, 16 Gauge, 18 Gauge, 20 Gauge, 22 Gauge
  • 1/2" OD in Thickness 10 Gauge, 12 Gauge, 14 Gauge, 16 Gauge, 18 Gauge, 20 Gauge, 22 Gauge
  • 3/4" OD in Thickness 10 Gauge, 12 Gauge, 14 Gauge, 16 Gauge, 18 Gauge, 20 Gauge, 22 Gauge
  • 1" OD in Thickness 10 Gauge, 12 Gauge, 14 Gauge, 16 Gauge, 18 Gauge, 20 Gauge, 22 Gauge
  • 1-1/4" OD in Thickness 10 Gauge, 12 Gauge, 14 Gauge, 16 Gauge, 18 Gauge, 20 Gauge, 22 Gauge
  • 1-1/2" OD in Thickness 10 Gauge, 12 Gauge, 14 Gauge, 16 Gauge, 18 Gauge, 20 Gauge, 22 Gauge
  • 1-3/4" OD in Thickness 10 Gauge, 12 Gauge, 14 Gauge, 16 Gauge, 18 Gauge, 20 Gauge, 22 Gauge
  • 2" OD in Thickness 10 Gauge, 12 Gauge, 14 Gauge, 16 Gauge, 18 Gauge, 20 Gauge, 22 Gauge
  • 2-1/4" OD in Thickness 10 Gauge, 12 Gauge, 14 Gauge, 16 Gauge, 18 Gauge, 20 Gauge, 22 Gauge
  • 2-1/2" OD in Thickness 10 Gauge, 12 Gauge, 14 Gauge, 16 Gauge, 18 Gauge, 20 Gauge, 22 Gauge
  • 2-3/4" OD in Thickness 10 Gauge, 12 Gauge, 14 Gauge, 16 Gauge, 18 Gauge, 20 Gauge, 22 Gauge
  • 3" OD in Thickness 10 Gauge, 12 Gauge, 14 Gauge, 16 Gauge, 18 Gauge, 20 Gauge, 22 Gauge
  • 3-1/2" OD in Thickness 10 Gauge, 12 Gauge, 14 Gauge, 16 Gauge, 18 Gauge, 20 Gauge, 22 Gauge
  • 4" OD in Thickness 10 Gauge, 12 Gauge, 14 Gauge, 16 Gauge, 18 Gauge, 20 Gauge, 22 Gauge
  • 4-1/2" OD in Thickness 10 Gauge, 12 Gauge, 14 Gauge, 16 Gauge, 18 Gauge, 20 Gauge, 22 Gauge
  • 5" OD in Thickness 10 Gauge, 12 Gauge, 14 Gauge, 16 Gauge, 18 Gauge, 20 Gauge, 22 Gauge

SUPPLYING 347 STAINLESS STEEL INSTRUMENTATION TUBES TO COUNTRIES -

We export 347 Stainless Steel Instrumentation Tubes 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 Stainless Steel Seamless Tubes, Savoy Piping Inc. is committed to provide each and every customer with the highest standard of customer service. We deal in 347 Stainless Steel Instrumentation Tubes in India and Overseas, offering a wide range of 347 Stainless Steel Instrumentation Tubes.