Delivering High Quality Stainless Steel and Alloy Piping Products — Pipes, Tubes, Fittings, Flanges and more for Global Industries.
sales@savoypipinginc.com
Delivering High Quality Stainless Steel and Alloy Piping Products — Pipes, Tubes, Fittings, Flanges and more for Global Industries.
sales@savoypipinginc.com
Savoy Piping Inc. supplies ASTM A269 TP309S seamless tubes — a heat-resisting austenitic grade for oxidation and high-temperature atmospheres above common 304/316 service.
Grade hub · A312 Seamless · A312 Welded · A213 · A269 · A358 EFW · SS hub · Instrumentation tubes
Also see: Stainless seamless tube hub · SS pipe & tube hub · Instrumentation tubes.
309S general-service tube. Chemistry: high Cr-Ni (~23Cr-13Ni) low carbon.
Use 309S for oxidation resistance. For still hotter / more severe service consider 310S.
| ASTM A269 TP309s Stainless Steel Tubes Specification | ASTM A-249, A-268, A-269, A-270, A-554, A-688, A-778, DIN 1745, DIN 1746, 1747, DIN 1748 [Class 1] & Its equivalent ASME, DIN & EN Standard. |
| ASTM A269 TP309s Stainless Steel Tubes Grades | 202, 304, 304L, 304H, 304LN, 309S, 310S, 316, 316L, 316H, 316Ti, 316LN, 317L, 321, 321H, 347, 347H, 904L, SMO 254, ALLOY 254, 6MO, 6MOLY, UNS S31254 ETC. |
| ASTM A269 TP309s Stainless Steel Tubes Type | Seamless / Welded / ERW / EFW / Cold Draw / Hot Finish / Cold Finish |
| ASTM A269 TP309s Stainless Steel Tubes Outer Diameter Size | Seamless - 6 MM OD TO 114.3 MM OD Welded / ERW- 10 MM TO 114.3 MM OD |
| ASTM A269 TP309s Stainless Steel Tubes Wall Thickness | 0.8 MM TO 4 MM Wall Thickness |
| ASTM A269 TP309s Stainless Steel Tubes Length | 01 Meter to 12.5 Meters, Single Random Length, Double Random Length And Customize Size. |
| ASTM A269 TP309s Stainless Steel Tubes Ends | Plain Ends / Beveled Ends |
| ASTM A269 TP309s Stainless Steel Tubes Delivery Conditions | As Rolled, Formed, Stress Relieved, Annealed, Hardened, Tempered, Cold Draw |
| ASTM A269 TP309s Stainless Steel Tubes Coating | Electropolish, Mechanical Polish, Satin Finish, Passivated |
| ASTM A269 TP309s Stainless Steel Tubes Other Testing | Product Analysis, Transverse Tension Test, Flattening Test, Etching Test, Radiograph HIC Examination, Stabilizing Heat Treatment, Intergranular Corrosion Test, Weld Decay Test, Magnetic Particle Detection, Grain Size Test, NACE 0175, Dual Grade, PWHT (POST WELD HEAT TREATMENT), Flare Test, Bend Test, Hardness Test, Tensile Test etc |
| ASTM A269 TP309s Stainless Steel Tubes Dimension | All Pipes Is Manufactured and Inspected / Tested to the Relevant standards including ASTM And ASME |
| ASTM A269 TP309s Stainless Steel Tubes Value Added Services | Draw / Expansion / Machining / Sand Blasting / Shot Blasting / Heat Treatment / Annealed / Bright Annealed |
| ASTM A269 TP309s Stainless Steel Tubes Packaging | Loose / Bundle / Wooden Pallet / Wooden box-a / Plastic Cloth Wraps / Plastic End Caps / Beveled Protector |
| ASTM A269 TP309s Stainless Steel Tubes Shipment & Transportation | By Road - Truck / Train, By Sea - Break-bulk Conventional Vessel / FCL (Full Container Load) / LCL (Less Container Load) / 20 Feet Container / 40 Feet Container / 4 Feet Container / High Cube Container / Open Top Container, By Air - Freighter Civil Passenger and Cargo Planes |
| ASTM A269 TP309s Stainless Steel Tubes Material Test Certificate | Manufacturer Test Certificate As Per EN10204 3.1, 3.2 / Laboratory Test Certificate From NABL Approved Lab. / Under Third Party Inspection Agency Like SGS, TUV, DNV, LLOYDS, ABS ETC |
The chemical composition of grade 309S Stainless Steel is outlined in the following table
| Element | 309 | 309S | 309H |
|---|---|---|---|
| Chromium | 22.0 min.-24.0 max. | 22.0 min.-24.0 max. | 22.0 min.-24.0 max. |
| Nickel | 12.0 min.-15.0 max. | 12.0 min.-15.0 max. | 12.0 min.-15.0 max. |
| Carbon | 0.20 | 0.08 | 0.04 min.-0.10 max. |
| Manganese | 2.00 | 2.00 | 2.00 |
| Phosphorus | 0.045 | 0.045 | 0.045 |
| Sulfer | 0.030 | 0.030 | 0.030 |
| Silicon | 1.00 | 1.00 | 0.75 |
| Iron | Balance | Balance | Balance |
The Mechanical Properties of grade 309S Stainless Steel are displayed in the following table.
| Properties | Metric | Imperial |
|---|---|---|
| Tensile strength, ultimate | 620 MPa | 8990 psi |
| Tensile strength, yield (0.2%) | 310 MPa | 4000 psi |
| Izod impact | 120 - 165 J | 88.5 - 122 ft-lb |
| Modulus of elasticity | 200 GPa | 2900 ksi |
| Shear modulus | 77 GPa | 11200 ksi |
| Poissons ratio | 0.3 | 0.3 |
| Elongation at break (in 50 mm) | 4% | 4% |
| Hardness, Brinell (converted from Rockwell B hardness) | 147 | 147 |
| Hardness, Knoop (converted from Rockwell B hardness) | 164 | 164 |
| Hardness, Rockwell B | 85 | 85 |
| Hardness, Vickers (converted from Rockwell B hardness) | 169 | 169 |
Physical properties of 309s grade stainless steel in the annealed condition
| Properties | Metric | Imperial |
|---|---|---|
| Density | 8 g/cm3 | 0.289 lb/in³ |
| Melting point | 144°C | 2650°F |
Grade specifications for 309s grade stainless steel
| Properties | Metric | Imperial |
| Thermal expansion co-efficient (@ 0-100°C/32-212°F) | 14.9 µm/m°C | 8.28 µin/in°F |
| Thermal conductivity (@0-100°C/32-212°F) | 15.6 W/mK | 108 BTU in/hr.ft².°F |
The grade 309S steel can be made into plates, sheets, and coils to be used in the following:
A269 covers seamless and welded austenitic stainless tube for general corrosion-resisting and low/high-temperature service. This page focuses on TP309S / 309S.
Use A213 when the datasheet requires boiler/HX tube rules; A269 for general service / instrumentation packages.
Both exist under A269. This page is the seamless tube route — confirm welded if the PO allows.
a heat-resisting austenitic grade for oxidation and high-temperature atmospheres above common 304/316 service
We export ASTM A269 TP309S Stainless Steel Seamless 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 ASTM A269 TP309S 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 ASTM A269 TP309S Stainless Steel Seamless Tube in India and Overseas, offering a wide range of ASTM A269 TP309S Stainless Steel Seamless Tubes.