| Temperature Classification: | High Temperature Piping |
|---|---|
| MPa Classfication: | High Pressure Piping |
| Material: | Nickel Incoloy Monel |
| Cross-Section Shape: | Round |
| Connection Type: | Seamless |
| Transport Package: | Wooden Case |
| Customization: |
|---|
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ASTM A269 Stainless Steel Tube, ASME SA269 Stainless Steel Tubes, A269 Stainless Steel tubing, ASTM A269 Tubing, ASTM A269 TP316L Tubes, ASTM A269 TP316 Tubes, ASTM A269 TP304 Tubes, A269 UNS S31254 Tubes, ASTM A269 Material, ASTM A269 Tubing Standard Specifications, ASTM A269 Seamless Stainless Tube, ASTM A269 Welded Stainless Tube, ASTM A269 SS EFW Tubes, A269 Steel ERW Tube, SA269 Heat Exchanger Tube, ASME SA269 Cold Rolled Tubing, ASTM A269 Stainless Steel Polish Tube, A269 Stainless Steel Exhaust Tube, SS ASTM A269 Round Tube
ASTM A269 stainless steel tube is an austenitic stainless steel tube for general corrosion resistance and low or high temperature service. Including ASTM A269 seamless stainless tube and ASTM A269 welded stainless tube. ASTM A269 tubing specifications most commonly used stainless steel pipe grades are TP304, TP304L, TP304LN, TP316, TP316L, TP316LN, TP317, TP321, TP347, TP348, S31254, N08367, N08904. These grades are selected on the basis of their chemical composition, mechanical properties and corrosion resistance.
ASTM A269 standard specifies the requirements for the chemical composition, mechanical properties, coating and marking of tubes. These requirements ensure the reliability and durability of ASME SA269 stainless steel tubes. A269 stainless steel tubing is produced using different methods including seamless and welding techniques. A269 seamless tube is produced by piercing a billet or rod which is then drawn onto a mandrel to form it into the desired shape and size. Welded stainless tubes are manufactured by rolling steel strip into a tube and then welding the edges together using a high-frequency resistance welding process.
SS ASTM A269 round tube is a key component widely used in chemical, oil, and gas industries. The ASTM A269 standard specification ensures the quality and reliability of stainless steel tubing to meet the requirements of these applications. ASTM A269 TP316 tubes are not only resistant to corrosion but also have good performance under extreme conditions such as high temperature and high pressure. This makes it ideal for many applications.
Chemical Composition of ASTM A269 Stainless Steel Tube
| Grade | UNS | C≤ | Mn | P≤ | S≤ | Si≤ | Cr | Mo | Ni | Cu |
| TP304 | S30400 | 0.08 | 2 | 0.045 | 0.03 | 1 | 18.0-20.0 | - | 8.0-11.0 | - |
| TP304L | S30403 | 0.035 | 2 | 0.045 | 0.03 | 1 | 18.0-20.0 | - | 8.0-13.0 | - |
| TP316 | S31600 | 0.08 | 2 | 0.045 | 0.03 | 1 | 16.0-18.0 | 2.00-3.00 | 10.0-14.0 | - |
| TP316L | S31603 | 0.035 | 2 | 0.045 | 0.03 | 1 | 16.0-18.0 | 2.00-3.00 | 11.0-14.0 | - |
| 316Ti | S31635 | 0.08 | 2 | 0.045 | 0.03 | 0.75 | 16.0-18.0 | 2.00-3.00 | 10.0-12.0 | - |
| TP317 | S31700 | 0.08 | 2 | 0.045 | 0.03 | 1 | 18.0-20.0 | 3.0-4.0 | 11.0-14.0 | - |
| TP317L | S31703 | 0.035 | 2 | 0.045 | 0.03 | 1 | 18.0-20.0 | 3.0-4.0 | 11.0-15.0 | - |
| TP321 | S32100 | 0.08 | 2 | 0.045 | 0.03 | 1 | 17.0-19.0 | - | 9.0-12.0 | - |
| 321H | S32109 | 0.04-0.1 | 2 | 0.045 | 0.03 | 1 | 17.0-19.0 | - | 9.0-12.0 | - |
| 310 | S31000 | 0.25 | 2 | 0.045 | 0.03 | 1.5 | 24.0-26.0 | 0.75 | 19.0-22.0 | - |
| TP310S | S31008 | 0.08 | 2 | 0.045 | 0.03 | 1 | 24.0-26.0 | 0.75 | 19.0-22.0 | - |
| TP347 | S34700 | 0.08 | 2 | 0.045 | 0.03 | 1 | 17.0-19.0 | - | 9.0-13.0 | - |
| 254SMO | S31254 | 0.02 | 1 | 0.03 | 0.01 | 0.8 | 19.5-20.5 | 6.0-6.5 | 17.5-18.5 | 0.5-1.0 |
| AL-6XN | N08367 | 0.03 | 2 | 0.04 | 0.03 | 1 | 20.0-22.0 | 6.0-7.0 | 23.5-25.5 | 0.75 |
| F904L | N08904 | 0.02 | 2 | 0.04 | 0.03 | 1 | 19.0-23.0 | 4.0-5.0 | 23.0-28.0 | 1.0-2.0 |
ASME SA269 Stainless Steel Tubes Mechanical Properties
| Mechanical properties | Tensile, min, ksi[MPa] | Yield, min, ksi[MPa] | Elongation, %(min) | Hardness, HB(max) |
| TP304 | 75[515] | 30[205] | 35 | 192 |
| TP304L | 70[485] | 25[170] | 35 | 192 |
| TP316 | 75[515] | 30[205] | 35 | 192 |
| TP316L | 70[485] | 25[170] | 35 | 192 |
| 316Ti | 75[515] | 30[205] | 35 | 192 |
| TP317 | 75[515] | 30[205] | 35 | 192 |
| TP317L | 75[515] | 30[205] | 35 | 192 |
| TP321 | 75[515] | 30[205] | 35 | 192 |
| 321H | 75[515] | 30[205] | 35 | 192 |
| TP310 | 75[515] | 30[205] | 35 | 192 |
| TP310S | 75[515] | 30[205] | 35 | 192 |
| TP347 | 75[515] | 30[205] | 35 | 192 |
| S31254 | 98[675] | 43[310] | 35 | 220 |
| N08367 | 100[690] | 45[310] | 30 | 241 |
| N08926 | 94[650] | 43[295] | 35 | 256 |
| N08904 | 71[490] | 31[215] | 35 | 192 |
ASTM A269 stainless tube is available in different grades, sizes and shapes, and there are different regulations for the thickness, length and diameter of the pipe. ASTM A269 tubing sizes range widely from 1/4 inch to 48 inches. Stainless steel ASTM A269 tube is a versatile and widely used austenitic stainless steel tube that is widely used in various industries for its excellent corrosion resistance, durability, cleanliness, and biocompatibility.
ASTM A269 Stainless Steel Tube Specifications
| Pipe Specifications | ASTM A269 / ASME SA 269 |
| Pipe Standard | DIN, JIS, ASTM, EN, GB, AISI, ASME |
| Pipe Thickness | 0.3mm - 50 mm |
| Welded Pipe size | 5.0 mm - 1219.2 mm |
| Seamless Pipe Outer Diameter | 6.00 mm OD up to 250 mm OD, Sizes up to 12" NB |
| Welded Tube Size | 6.35 mm OD To 152 mm OD |
| Seamless Tube Size | 3.35 mm OD To 101.6 mm OD, 15 NB to 150 NB IN |
| Pipe Schedule | SCH 5, SCH10, SCH 40, SCH 80, SCH 80S, SCH 160, SCH XXS, SCH XS |
| Pipe & Tube Type | Seamless / ERW/ EFW / Welded / Fabricated Pipe |
| Pipe & Tube End | Plain End, Beveled End, Treaded Pipe. |
ASTM A269 Dimension Tolerance Table
| Outside Diameter(mm) | Thickness(%) | Length(mm) | |
| D<38.1mm | +0.13mm/-0.13mm | D<12.7mm +15%/-15% D≥12.7mm +10%/-10% |
D<38.1mm +3.2/0 D≥38.1mm +4.8/0 |
| 38.1mm~88.9mm | +0.25mm/-0.25mm | ||
| 88.9mm~139.7mm | +0.38mm/-0.38mm | ||
| 139.7mm~203.2mm | +0.76mm/-0.76mm | ||
Application of ASTM A269 Stainless Steel Tube
ASTM A269 TP 304 Stainless Steel Seamless Tubes Packaging
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