ASTM A312 TP317L Stainless steel seamless pipe
ASTM A312 TP317L Stainless steel seamless pipe is a low carbon austenitic grade known for its corrosion and oxidation resistance properties, thanks to its composition of iron, chromium, nickel, molybdenum, manganese, silicon, phosphorus, carbon, and sulfur. With enhanced resistance in stress-induced environments, stainless steel 317L pipes perform exceptionally well in aqueous conditions, courtesy of their molybdenum content. Their lower carbon content makes them resistant to sensitization, granting higher creep-rupture properties.
Notably, 317L tubo sin costura de acero inoxidable is non-magnetic when annealed and can be easily welded following standard procedures. Moreover, it can be dual-certified with strengthening agents like nitrogen. While these pipes cannot undergo heat treatment, they are typically cold-worked to enhance their hardness within the system.

Specification Of Stainless Steel 317L Seamless Pipes
Specifications : ASTM A312 / ASME SA312
Outside Diameter : 6.00 mm OD up to 914.4 mm OD, Sizes up to 24″ NB available Ex-stock, OD Size available Ex-stock
Thickness : 0.3mm – 50 mm, SCH 5, SCH10, SCH 40, SCH 80, SCH 80S, SCH 160, SCH XXS, SCH XS
Size : 1/2″ NB – 24″ NB
Type : Seamless
Form: Round Pipes, Square Pipes, Rectangular Pipes.
Length : Single Random, Double Random & Required Length
End : Plain End, Beveled End, Treaded
Stainless Steel 317L Pipe Equivalent Grades
TP317L Equivalent Grades
| ESTÁNDAR | N.º DE MATERIAL. | UNS | JIS | ES |
| SS 317L | 1.4438 | S31703 | SUS 317L | X2CrNiMo18-15-4 |
ASTM A312 TP317L Chemical Composition
Chemical Compositon For EN1.4438
| Grado | C | Ni | Sí | N | S | Mn | P | Cr | Mo | |
| SS 317L | min. | – | 11.0 | – | – | – | – | – | 18.0 | 3.00 |
| max. | 0.03 | 15.0 | 0.75 | – | 0.03 | 2.00 | 0.040 | 20.0 | 4.00 | |
ASTM A312 TP317L Mechanical Properties
Propiedades mecánicas Of EN1.4438 Seamless Pipe
| Grado | Resistencia a la tracción (MPa) mín. | Elongation (% in 50mm) min | Límite elástico 0,2% (MPa) mín. | Dureza | |
| Rockwell B (HR B) máx. | Brinell (HB) máx. | ||||
| SS 317L | 515 | 35 | 205 | 95 | 217 |
ASTM A312 TP317L Mechanical Properties
Propiedades mecánicas Chart For 1.4438 Stainless Steel Pipe
| Grado | Resistencia a la tracción (MPa) mín. | Elongation (% in 50mm) min | Límite elástico 0,2% (MPa) mín. | Dureza | |
| Rockwell B (HR B) máx. | Brinell (HB) máx. | ||||
| SS 317L | 515 | 35 | 205 | 95 | 217 |
Physical Properties (Room Temperature) ASTM A312 TP 317L Tubos de acero inoxidable
Propiedades físicas For En1.4438 Seamless tube
| Calor específico (0-100 °C) | Conductividad térmica | Expansión térmica | Módulo de elasticidad | Resistividad eléctrica | Densidad |
| 500 | 14.6 | 16.5 | 193 | 7.4 | 7.99 |
| J/kg·K | W.m⁻¹·°K⁻¹ | mm/m/°C | GPa | μΩ/cm | g/cm³ |
Stainless Steel ASTM A312 TP317L Seamless Pipe Sizes
| NPS | OD | SCH 5S | SCH 10S | SCH 40S | SCH 80S |
| 1/4 | 13.72 | – | 1.65 | 2.24 | 3.02 |
| 3/8 | 17.15 | – | 1.65 | 2.31 | 3.2 |
| 1/2 | 21.34 | 1.65 | 2.11 | 2.77 | 3.73 |
| 3/4 | 26.67 | 1.65 | 2.11 | 2.87 | 3.91 |
| 1 | 33.4 | 1.65 | 2.77 | 3.38 | 4.55 |
| 1.25 | 42.16 | 1.65 | 2.77 | 3.56 | 4.85 |
| 1.5 | 48.26 | 1.65 | 2.77 | 3.68 | 5.08 |
| 2 | 60.33 | 1.65 | 2.77 | 3.91 | 5.54 |
| 2.5 | 73.03 | 2.11 | 3.05 | 5.16 | 7.01 |
| 3 | 88.9 | 2.11 | 3.05 | 5.49 | 7.62 |
| 3.5 | 101.6 | 2.11 | 3.05 | 5.74 | 8.08 |
| 4 | 114.3 | 2.11 | 3.05 | 6.02 | 8.56 |
| 5 | 141.3 | 2.77 | 3.4 | 6.55 | 9.53 |
| 6 | 168.28 | 2.77 | 3.4 | 7.11 | 10.97 |
| 8 | 219.08 | 2.77 | 3.76 | 8.18 | 12.7 |
| 10 | 273.05 | 3.4 | 4.19 | 9.27 | 12.7 |
| 12 | 323.85 | 3.96 | 4.57 | 9.53 | 12.7 |
| 14 | 355.6 | 3.96 | 4.78 | 9.53 | 12.7 |
| 16 | 406.4 | 4.19 | 4.78 | 9.53 | 12.7 |
| 18 | 457.2 | 4.19 | 4.78 | 9.53 | 12.7 |
| 20 | 508 | 4.78 | 5.54 | 9.53 | 12.7 |
| 22 | 558.8 | 4.78 | 5.54 | – | – |
| 24 | 609.6 | 5.54 | 6.35 | 9.53 | 12.7 |
| 26 | 660.4 | – | – | – | – |
| 28 | 711.2 | – | – | – | – |
| 30 | 762 | 6.35 | 7.92 | – | – |
Outside Diameter Tolerance of ASME SA 312 TP 317L Tubo sin costura
ASTM A312 OD Tolernace Chart For Regular Seamless pipe
| NPS | Tolerancia del diámetro exterior según la norma ASTM A312 | |||
| + | – | |||
| pulgada | mm | pulgada | mm | |
| 1/8~1 1 /2 | 1/64(0.015) | 0.4 | 1/32(0.031) | 0.8 |
| > 1 1/2~4 | 1/32(0.031) | 0.8 | 1/32(0.031) | 0.8 |
| > 4~8 | 1/16(0.062) | 1.6 | 1/32(0.031) | 0.8 |
| > 8~18 | 3/32(0.093) | 2.4 | 1/32(0.031) | 0.8 |
| > 18~26 | 1/8(0.125) | 3.2 | 1/32(0.031) | 0.8 |
| > 26~34 | 5/32(0.156) | 4 | 1/32(0.031) | 0.8 |
| > 34~48 | 3/16(0.187) | 4.8 | 1/32(0.031) | 0.8 |
Wall Thickness Tolerance of ASTM A312 TP317L SS Seamless Pipe
Astm A312 WT Tolerance OF SS pipe
| NPS | ASTM A312 TP 317L WT Tolerance, % | |
| + | – | |
| 1/8-2 1 /2 | 20.0 | 12.5 |
| 3~18, t/D≤ 5% | 22.5 | 12.5 |
| 3~18, t/D> 5% | 15.0 | 12.5 |
| ≥ 20, welded | 17.5 | 12.5 |
| ≥ 20, seamless, t/D≤ 5% | 22.5 | 12.5 |
| ≥ 20, seamless, t/D> 5% | 15.0 | 12.5 |
SS 317L Pipe Weight
Theoretical weight For Pipe And Tube
| TUBO TALLA | OD EN PULGADAS | Clasificaciones de tuberías de la A.S.A. | |||||||||||||||
| 5 s | 5 | 10 s | 10 | 20 | 30 | 40 años & Estándar. | 40 | 60 | los 80 & E.H. | 80 | 100 | 120 | 140 | 160 | DBL E.H. | ||
| 1/8 | .405 | .035 .1383 | .049 .1863 | .049 .1863 | .068 .2447 | 068 .2447 | 0.95 .3145 | 0.95 .3145 | |||||||||
| 1/4 | .540 | .049 .2570 | .065 .3297 | .065 .3297 | .088 .4248 | 088 .4248 | .119 .5351 | .119 .5351 | |||||||||
| 3/8 | .675 | .049 .3276 | .065 .4235 | .065 .4235 | .091 .5676 | .091 .5676 | .126 .7338 | .126 .7338 | |||||||||
| 1/2 | .840 | .065 .5383 | .065 .5383 | .083 .6710 | .083 .6710 | .109 .8510 | .109 .8510 | .147 1.088 | .147 1.088 | .187 1.304 | .294 1.714 | ||||||
| 3/4 | 1.050 | .065 .6838 | .065 .6838 | .083 .8572 | .083 .8572 | .113 1.131 | .113 1.131 | .154 1.474 | .154 1.474 | .218 1.937 | .308 2.441 | ||||||
| 1 | 1.315 | .065 .8678 | .065 .8678 | .109 1.404 | .109 1.404 | .133 1.679 | .133 1.679 | .179 2.172 | .179 2.172 | .250 2.844 | .358 3.659 | ||||||
| 1-1/4 | 1.660 | .065 1.107 | .065 1.107 | .109 1.806 | .109 1.806 | .140 2.273 | .140 2.273 | .191 2.997 | .191 2.997 | .250 3.765 | .382 5.214 | ||||||
| 1-1/2 | 1.900 | .065 1.274 | .065 1.274 | .109 2.085 | .109 2.085 | .145 2.718 | .145 2.718 | .200 3.631 | .200 3.631 | .281 4.859 | .400 6.408 | ||||||
| 2 | 2.375 | .065 1.604 | .065 1.604 | .109 2.638 | .109 2.638 | .154 3.653 | .154 3.653 | .218 5.022 | .218 5.022 | .343 7.444 | .436 9.029 | ||||||
| 2-1/2 | 2.875 | .083 2.475 | .083 2.475 | .120 3.531 | .120 3.531 | .203 5.793 | .203 5.793 | .276 7.661 | .276 7.661 | .375 10.01 | .552 13.70 | ||||||
| 3 | 3.500 | .083 3.029 | .083 3.029 | .120 4.332 | .120 4.332 | .216 7.576 | .216 7.576 | .300 10.25 | .300 10.25 | .437 14.32 | .600 18.58 | ||||||
| 3-1/2 | 4.000 | .083 3.472 | .083 3.472 | .120 4.973 | .120 4.973 | .226 9.109 | .226 9.109 | .318 12.51 | .318 12.51 | .636 22.85 | |||||||
| 4 | 4.500 | .083 3.915 | .083 3.915 | .120 5.613 | .120 5.613 | .237 10.79 | .237 10.79 | .281 12.66 | .337 14.98 | .337 14.98 | .437 19.01 | .531 22.51 | .674 27.54 | ||||
| 4-1/2 | 5.000 | .247 12.53 | .355 17.61 | .710 32.53 | |||||||||||||
| 5 | 5.563 | .109 6.349 | .109 6.349 | .134 7.770 | .134 7.770 | .258 14.62 | .258 14.62 | .375 20.78 | .375 20.78 | .500 27.04 | .625 32.96 | .750 38.55 | |||||
| 6 | 6.625 | .109 7.585 | .109 7.585 | .134 9.290 | .134 9.290 | .280 18.97 | .280 18.97 | .432 28.57 | .432 28.57 | .562 36.39 | .718 45.30 | .864 53.16 | |||||
| 7 | 7.625 | .301 23.57 | .500 38.05 | .875 63.08 | |||||||||||||
| Tipo de medio = Espesor de la pared en pulgadas Letra en negrita = Peso del acero por pie en libras | |||||||||||||||||
317L Stainless Steel Pipe pressure rating
| Diámetro de la tubería (pulgadas) | Lista de tuberías | Temperatura (°F) | ||||||||
| 100 | 200 | 300 | 400 | 500 | 600 | 650 | 700 | 750 | ||
| 1″ | 40 | 3048 | 2629 | 2362 | 2171 | 2019 | 1924 | 1867 | 1824 | 1810 |
| 1″ | 80 | 4213 | 3634 | 3265 | 3002 | 2791 | 2659 | 2580 | 2528 | 2501 |
| 1″ | 160 | 6140 | 5296 | 4759 | 4375 | 4068 | 3876 | 3761 | 3684 | 3646 |
| 1,5 pulgadas | 40 | 2257 | 1947 | 1750 | 1608 | 1496 | 1425 | 1383 | 1354 | 1340 |
| 1,5 pulgadas | 80 | 3182 | 2744 | 2466 | 2267 | 2108 | 2009 | 1949 | 1909 | 1889 |
| 1,5 pulgadas | 160 | 4619 | 3984 | 3580 | 3291 | 3060 | 2916 | 2829 | 2772 | 2743 |
| 2″ | 40 | 1902 | 1640 | 1474 | 1355 | 1260 | 1201 | 1165 | 1141 | 1129 |
| 2″ | 80 | 2747 | 2369 | 2129 | 1957 | 1820 | 1734 | 1682 | 1648 | 1631 |
| 2″ | 160 | 4499 | 3880 | 3486 | 3205 | 2980 | 2840 | 2755 | 2699 | 2671 |
| 3″ | 40 | 1806 | 1558 | 1400 | 1287 | 1196 | 1140 | 1106 | 1084 | 1072 |
| 3″ | 80 | 2553 | 2202 | 1979 | 1819 | 1691 | 1612 | 1564 | 1532 | 1516 |
| 3″ | 160 | 3840 | 3312 | 2976 | 2736 | 2544 | 2424 | 2352 | 2304 | 2280 |
| 4″ | 40 | 1531 | 1321 | 1187 | 1091 | 1014 | 967 | 938 | 919 | 909 |
| 4″ | 80 | 2213 | 1909 | 1715 | 1577 | 1466 | 1397 | 1355 | 1328 | 1314 |
| 4″ | 160 | 3601 | 3106 | 2791 | 2566 | 2386 | 2273 | 2206 | 2161 | 2138 |
| 5″ | 40 | 1342 | 1158 | 1040 | 956 | 889 | 847 | 822 | 805 | 797 |
| 5″ | 80 | 1981 | 1709 | 1535 | 1411 | 1312 | 1250 | 1213 | 1189 | 1176 |
| 5″ | 160 | 3414 | 2945 | 2646 | 2433 | 2262 | 2155 | 2091 | 2049 | 2027 |
| 6″ | 40 | 1219 | 1052 | 945 | 869 | 808 | 770 | 747 | 732 | 724 |
| 6″ | 80 | 1913 | 1650 | 1483 | 1363 | 1267 | 1208 | 1172 | 1148 | 1136 |
| 6″ | 160 | 3289 | 2836 | 2549 | 2343 | 2179 | 2076 | 2014 | 1973 | 1953 |
| 8″ | 40 | 1073 | 926 | 832 | 765 | 711 | 678 | 657 | 644 | 637 |
| 8″ | 80 | 1692 | 1459 | 1311 | 1205 | 1121 | 1068 | 1036 | 1015 | 1005 |
| 8″ | 160 | 3175 | 2738 | 2460 | 2262 | 2103 | 2004 | 1944 | 1905 | 1885 |
| 10″ | 40 | 974 | 840 | 755 | 694 | 945 | 615 | 596 | 584 | 578 |
| 10″ | 80 | 1609 | 1388 | 1247 | 1147 | 1066 | 1016 | 986 | 966 | 956 |
| 10″ | 160 | 3147 | 2714 | 2439 | 2242 | 2085 | 1986 | 1927 | 1880 | 1868 |
ASTM A312 Gr TP 317L Pipe Temperature
| Resistant to | 600°F. |
| Heated at | 149-1260 °C (2100-2300°F). |
| Melting Range | 2500 – 2590 °F 1371 – 1421 °C |
Stainless Steel TP317L Seamless Pipes Application
ASTM A312 TP317L Stainless steel seamless pipe are known to deliver exceptional performance and are generally developed for meeting the demands. We offer a broad range of A312 / SA312 Austenitic Stainless Steel 317L Piping through a worldwide network of stock-keeping branches. These Tubo sin costura is use in various industries like :
1)Stainless Steel 317L Seamless Pipes uses in Water Supply Systems
2)Austenitic SS TP317L Seamless Pipes uses in Power Plant
3)TP317L Steel Seamless Piping uses in Paper & Pulp Industry
4)SS 317L Seamless Pipes uses in General Purpose Applications
5)Stainless Steel 317L Seamless Pipes uses in Fabrication Industry
6)Austenitic steel 317L Seamless Pipes uses in Food Processing Industry
7)Stainless Steel TP317L Seamless Pipes uses in Structural Pipe
8)ASTM A312 Tubos de acero inoxidable uses in Oil and Gas Pipeline
9)ASME SA312 Seamless Piping uses in Chemical Industry
10)SUS 317L Tubos sin soldadura de acero inoxidable uses in Plumbing
Tubo de acero inoxidable 304L Tubo sin costura de acero inoxidable 304L Tubos de acero inoxidable 310S Acero inoxidable 321 Tubo de acero inoxidable 904L Tubos de acero inoxidable 904L Tubo de acero inoxidable 2205 Tubo sin costura de acero inoxidable 2205 Tubo de acero inoxidable dúplex 2507 Tubo de acero inoxidable 2507 Tubo sin costura de acero inoxidable 2507 Tubos de acero inoxidable 2520 Tubo de acero inoxidable ASTM A312 Especificaciones de los tubos de acero inoxidable ASTM A312 TUBO SIN SOLDADURA DE ACERO INOXIDABLE ASTM A312 TUBO SIN SOLDADURA DE ACERO INOXIDABLE ASTM A312 TP304 TUBO DE ACERO INOXIDABLE ASTM A312 TP316L Tubo de acero inoxidable ASTM A554 calibre de alambre de Birmingham BWG Tallas Bwg tubo bwg tubo de acero inoxidable dúplex calibre BWG tubo de intercambio de calor racores de acero inoxidable precio tubo sanitario sin costuras tubo de acero inoxidable para uso sanitario tubos de acero inoxidable para uso sanitario Tabla de tallas Tubo de acero inoxidable accesorios de tubería de acero inoxidable tubos de acero inoxidable tubos sanitarios de acero inoxidable tubo sin costura de acero inoxidable tubo sin costura de acero inoxidable tubo de acero inoxidable tubo de acero inoxidable soldado calibre estándar tubo de acero inoxidable super austenítico 904L Tubo de acero inoxidable Tp304 TP304L Tubo sin costura de acero inoxidable Tube China Tabla de tallas de tubos
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