Stainless Steel 316L Pipe
316L seamless stainless steel pipe is manufactured as per ASTM A312 TP316L standard with low carbon content. The 316 material is made up of chromium nickel alloy with the addition of molybdenum to the composition. This combination makes the material corrosion resistant to most hostile conditions. The Stainless Steel 316L Pipe is easy to weld upon and it is one of the most used stainless steels next to the 304 steel. The applications range from domestic to high end industrial applications. The material is especially corrosion resistant to chloride ion rich environments so that it is used mostly in the sea water desalination plants, water supply lines and in marine applications.
The Stainless Steel 316L Seamless Pipe produced by us is of high quality. We test the products according to international standards and supply to a very large customer base. Steel India Company is also one of the leading manufacturers, stockiest and supplier or the ASTM A554 TP316L Pipe in Sch5 to Schedule 80 and thicker wall thickness. There are different nominal sizes in the ASTM A270 TP316L range and we produce them all. There are different manufacturing methods and types of the UNS S31603 Pipe as well. You can buy the SS 316L seamless pipe or the welded tubes from us in any desired requirements. We export Mirror Finish SS 316L Pipe in Houston, Dammam, Nigeria, Rotterdam, Amsterdam, Abu Dhabi, Dubai, Malaysia and Doha as per MIL-T-8973.
Stainless Steel 316L Seamless Pipe Supplier in India as per ASTM A312 Standard
SS 316L Seamless Pipe
Stainless Steel 316L Pipe Specification
| Specification | ASTM A312 / ASME SA312 TP 316L |
| Standard Size | 1/8″- 16″ |
| ERW Pipe Size | 1/2" - 24" |
| Welded Pipe Size | 1" to 16" NB |
| Seamless Pipe Size | 1/2" - 24" NB |
| Length | Custom |
| DN | DN 6 - DN 750 |
| Schedule | 5 to XXH |
| Process | Welded / ERW / Seamless and EFW |
| Form | Rectangle, Round, Square |
| End | Plain / Beveled / Threaded |
| Finishing Treatment | Cold Finished / Hot Finished |
| Material Group | ISO Group M |
Manufacturer of ASTM A312 TP316L Pipe as per ASME B36.19M
AISI 316L Welded and Seamless Stainless Steel Pipe With Solution Annealing Treatment
| Grade | SS 316LPipe Finish | Heating Temperature |
|---|---|---|
| SS 316 | Annealing Range | 850 & 2050 °F |
| Stress Relieving Range | 400 & 750 °F |
Supplier of SA 312/A 312M Grade 316L Stainless Steel Pipe in Mechanical Polishing in India
- Mill Finishes
- Mechanically Polished Finishes
- Bright Annealed (BA) Finish
- Temper Rolled Finishes
- 2D, 2B, No 4 and Mirror Finish
SS 316L Pipe Wall Thickness and Schedule Chart
| Sizes in (Inches.) | NB | Schedule | |||
|---|---|---|---|---|---|
| 40 | 80 | 10 | 60 | ||
| 12" | 300 | 8.330 | 8.330 | 8330 | 9.200 |
| 5" | 125 | 6.060 | 6.060 | 6060 | - |
| 1.25" | 32 | 6.060 | 6.060 | 6060 | - |
| 6" | 150 | 6.060 | 6.060 | 6060 | - |
| 3.5" | 90 | 6.060 | 6.060 | 6060 | - |
| 1" | 25 | - | 6.060 | 6060 | - |
| 4" | 100 | 6.060 | 6.060 | 6060 | - |
| 16" | 400 | 8.330 | 8.330 | - | 9.200 |
| 2" | 50 | 6.060 | 6.060 | 6060 | - |
| 1/2" | 15 | 6.820 | 6.820 | 6820 | - |
| 3/4" | 20 | 6.820 | 6.820 | 6820 | - |
| 10" | 250 | 6.820 | 6.820 | 6820 | 7200 |
| 2.5" | 65 | 6.060 | 6.060 | 6060 | - |
| 8" | 200 | 6.820 | 6.820 | 6820 | 7200 |
| 1.5" | 40 | 6.060 | 6.060 | 6060 | - |
| 3" | 80 | 6.060 | 6.060 | 6060 | - |
| 14" | 350 | 8.330 | 8.330 | 8330 | 9.200 |
Welding Electrodes of 316L Stainless Steel Welded Pipe
| Material | Grade of Stick Welding Electrode |
|---|---|
| AISI 316L Round Pipe Welding | E316 |
Stainless Steel 316L Pipe Dimensions
| NPS in (Inch) | W.T.(Wall Thick) | Weight | O.D. (Outside Diameter) | |||
|---|---|---|---|---|---|---|
| (MM) | [Inches] | (lb/ft) | [kg/m] | (MM) | [Inches] | |
| 20" | 5.54 | 0.218 | 46.42 | 69.09 | 508.0 | 20 |
| 1/2" | 2.11 | 0.083 | 0.68 | 1 | 21.3 | 0.840 |
| 24" | 6.35 | 0.250 | 63.93 | 95.13 | 610.0 | 24 |
| 11/2" | 2.77 | 0.109 | 2.1 | 313 | 48.3 | 1900 |
| 30" | 7.92 | 0.312 | 99.60 | 148.22 | 762.0 | 30 |
| 1" | 2.77 | 0.109 | 1.41 | 2.11 | 33.4 | 1.315 |
| 10" | 4.19 | 0.165 | 18.79 | 27.96 | 2731 | 10.750 |
| 2" | 2.77 | 0.109 | 2.66 | 3.96 | 60.3 | 2.375 |
| 18" | 4.78 | 0.188 | 36.05 | 53.65 | 457.0 | 18 |
| 21/2" | 3.05 | 0.120 | 3.56 | 5.29 | 73.0 | 2.875 |
| 22" | 5.54 | 0.218 | 51.14 | 76.10 | 559.0 | 22,000 |
| 3" | 3.05 | 0.120 | 4.37 | 6.50 | 88.9 | 3500 |
| 11/4" | 2.77 | 0.109 | 1.82 | 2.71 | 42.2 | 1660 |
| 6" | 3.40 | 0.134 | 9.35 | 13.91 | 168.3 | 6.625 |
| 31/2" | 3.05 | 0.120 | 5.01 | 7.46 | 101.6 | 4 |
| 5" | 3.40 | 0.134 | 7.82 | 11.64 | 141.3 | 5.563 |
| 4" | 3.05 | 0.120 | 5.66 | 8.42 | 114.3 | 4500 |
| 12" | 457 | 0.180 | 24.34 | 36.22 | 3239 | 12.750 |
| 3/4" | 2.11 | 0.083 | 0.87 | 129 | 26.7 | 1050 |
| 14" | 4.78 | 0.188 | 27.97 | 41.62 | 355.6 | 14 |
| 8" | 3.76 | 0.148 | 13.50 | 20.10 | 219.1 | 8.625 |
| 16" | 4.78 | 0.188 | 32.02 | 47.65 | 406.4 | 16 |
Surface Finish of UNS S31603 Rectangular Pipe
| Surface Finish | Exterbal Surface (Outside Dai) | Internal Surface(Inside Dai) | |||
|---|---|---|---|---|---|
| RA (Roughness Average) | RA (Roughness Average) | ||||
| μm | μ (Inches) | μm | μ (Inches) | ||
| Electro Polish | (EP) | 0.8 | 32 | 0.38,0.25,0.20;0.13 | 15,10,7,5 |
| Annealed and Pickled | (AP) | 1.0 or Not Defined | 40 or Not Defined | Not Defined | Not Defined |
| Mechanical Polish | (MP) | 0.8 | 32 | 1.0,0.8,0.6,0.5 | 40,32,25,20 |
| Beight Annealed | (BA) | 0.8 | 32 | 1.0,0.8,0.6,0.5 | 40,32,25,20 |
Stainless Steel 316L Pipe Tolerance Chart
| 316L SS Pipe OD | Tolerance of SA 312 TP 316L Pipe |
|---|---|
| 60 & Above | +/- 0.25 (MM) |
| 4 to 35 (MM) | +/- 0.08 (MM) |
| 38 to 60 (MM) | +/- 0.20 (MM) |
| 35 to 38 (MM) | +/- 0.15 (MM) |
Allowable Stress of SS 316L Seamless Pipe
| Strength | Ksi | Mpa |
|---|---|---|
| Tensile | 75 (Ksi) | 515 (Mpa) |
Types of DIN 1.4404 Square Pipe
316L Stainless Steel Welded Pipe
AISI 316L Round Pipe
Stainless Steel 316L ERW Pipe
ASTM A312 TP316L Decorative Pipe
SUS 316L Schedule 40 Pipe
INOX 316L Schedule 10 Pipe
Stainless Steel 316L EFW Pipe
DIN 1.4404 Square Pipe
UNS S31603 Rectangular Pipe
SUS316L Stainless Steel Polished Pipe
AISI 316L Electropolished Pipe
1.4404 Stainless Steel Boiler Pipe
Stainless Steel 316L Pipe Pressure Rating
| Pipe Sizes in (In.) | Pipe SCH | Temp (°F) | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| 500 | 750 | 100 | 700 | 200 | 650 | 300 | 600 | 400 | ||
| 4" | 80 | 1466 | 1314 | 2213 | 1328 | 1909 | 1355 | 1715 | 1397 | 1577 |
| 6" | 40 | 808 | 724 | 1219 | 732 | 1052 | 747 | 945 | 770 | 869 |
| 10" | 160 | 2085 | 1868 | 3147 | 1880 | 2714 | 1927 | 2439 | 1986 | 2242 |
| 1" | 40 | 2019 | 1810 | 3048 | 1824 | 2629 | 1867 | 2362 | 1924 | 2171 |
| 8" | 160 | 2103 | 1885 | 3175 | 1905 | 2738 | 1944 | 2460 | 2004 | 2262 |
| 1" | 80 | 2791 | 2501 | 4213 | 2528 | 3634 | 2580 | 3265 | 2659 | 3002 |
| 8" | 80 | 1121 | 1005 | 1692 | 1015 | 1459 | 1036 | 1311 | 1068 | 1205 |
| 1" | 160 | 4068 | 3646 | 6140 | 3684 | 5296 | 3761 | 4759 | 3876 | 4375 |
| 8" | 40 | 711 | 637 | 1073 | 644 | 926 | 657 | 832 | 678 | 765 |
| 1.5" | 40 | 1496 | 1340 | 2257 | 1354 | 1947 | 1383 | 1750 | 1425 | 1608 |
| 6" | 160 | 2179 | 1953 | 3289 | 1973 | 2836 | 2014 | 2549 | 2076 | 2343 |
| 1.5" | 80 | 2108 | 1889 | 3182 | 1909 | 2744 | 1949 | 2466 | 2009 | 2267 |
| 4" | 40 | 1014 | 909 | 1531 | 919 | 1321 | 938 | 1187 | 967 | 1091 |
| 6" | 80 | 1267 | 1136 | 1913 | 1148 | 1650 | 1172 | 1483 | 1208 | 1363 |
| 1.5" | 160 | 3060 | 2743 | 4619 | 2772 | 3984 | 2829 | 3580 | 2916 | 3291 |
| 2" | 40 | 1260 | 1129 | 1902 | 1141 | 1640 | 1165 | 1474 | 1201 | 1355 |
| 10" | 80 | 1066 | 956 | 1609 | 966 | 1388 | 986 | 1247 | 1016 | 1147 |
| 2" | 80 | 1820 | 1631 | 2747 | 1648 | 2369 | 1682 | 2129 | 1734 | 1957 |
| 10" | 40 | 945 | 578 | 974 | 584 | 840 | 596 | 755 | 615 | 694 |
| 4" | 160 | 2386 | 2138 | 3601 | 2161 | 3106 | 2206 | 2791 | 2273 | 2566 |
| 2" | 160 | 2980 | 2671 | 4499 | 2699 | 3880 | 2755 | 3486 | 2840 | 3205 |
| 5" | 160 | 2262 | 2027 | 3414 | 2049 | 2945 | 2091 | 2646 | 2155 | 2433 |
| 3" | 40 | 1196 | 1072 | 1806 | 1084 | 1558 | 1106 | 1400 | 1140 | 1287 |
| 5" | 80 | 1312 | 1176 | 1981 | 1189 | 1709 | 1213 | 1535 | 1250 | 1411 |
| 3" | 80 | 1691 | 1516 | 2553 | 1532 | 2202 | 1564 | 1979 | 1612 | 1819 |
| 5" | 40 | 889 | 797 | 1342 | 805 | 1158 | 822 | 1040 | 847 | 956 |
| 3" | 160 | 2544 | 2280 | 3840 | 2304 | 3312 | 2352 | 2976 | 2424 | 2736 |
Modulus Elasticity of Stainless Steel 316L ERW Pipe
| Grade | Modulus Elasticity |
|---|---|
| SS 316L | 193 GPa |
SS 316L Pipe Chemical Composition
| Grade | C | Mn | P | S | Si | Cr | Ni | Mo | |||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Max | Max | Max | Max | Max | Min | Max | Min | Max | Min | Max | |
| 316L | 0.08 | 2.0 | 0.045 | 0.03 | 0.75 | 16.0 | 18.0 | 10.0 | 14.0 | 2.0 | 3.0 |
ASTM A312 TP316L Mechanical Properties
| Grade | Elongation |
Yield Strength |
Hardness | Tensile strength | |
|---|---|---|---|---|---|
| (% in 50 MM) | 0.2% Proof (MPa) | HB | HRB | (MPa) | |
| 316L SS | 40 % | 205 MPa | 217 | 95 | 515 MPa |
Physical Properties of UNS S31603 Rectangular Pipe
| Grade | Elastic Modulus in (GPa) | Density in (kg/m3) | Thermal Conductivity in (W/m.K) | Mean Coefficient of Thermal Expansion (m/m/0C) | Electrical Resistivity in (n.m) | Specific Heat 0-1000C in (J/kg.K) | |||
|---|---|---|---|---|---|---|---|---|---|
| at 500°C | at 100°C | 0-538°C | 0-315°C | 0-100°C | |||||
| SS 316L | 193 GPa | 8000 kg/m3 | 21.5 | 16.3 | 17.5 | 16.2 | 15.9 | 740 | 500 |
Stainless Steel 316L Pipe Equivalent Material
| Grade | BS | EN | WERKSTOFF NR. | AFNOR | UNS | GOST | JIS |
|---|---|---|---|---|---|---|---|
| 316L SS | 316S11 / 316S13 | X2CrNiMo17-12-2 / X2CrNiMo18-14-3 | 1.4404 / 1.4435 | Z3CND17‐11‐02 / Z3CND18‐14‐03 | S31603 | 03Ch17N14M3 / 03Ch17N14M2 | SUS 316L |
Cutting Services of SS 316L Seamless Pipe
Stainless Steel 316L ERW Pipe Temperature Limits
| Grade | Temperature Limit |
|---|---|
| SS 316L | 1375 - 1400 °C |
Stainless Steel 316L Pipe Roughness
| Material | Coefficient of Roughness in (ε MM) |
|---|---|
| 316L SS | 0.015 |
| Drawn Copper/ Brass | 0.0015 |
| Aluminum Alloy, Lead | 0.001 - 0.002 |
Size Chart of SA 312 TP 316L Seamless Pipe
| Nominal Sizes | Nominal Wall / O.D. (Outside Diameter) | Nominal (Wt./Ft.) |
|---|---|---|
| .055 | 1/8" * .035 | .0346 |
| .093 | 1/8" * .016 | .0191 |
| .042 | 1/16" * .010 | .0057 |
| 062 | 3/32" * .016 | .0136 |
| .038 | 3/32" * .028 | .0202 |
| 105 | 1/8" * .010 | 0126 |
| .030 | 1/16" * .016 | .0080 |
| 101 | 1/8" * .012 | .0149 |
| .022 | 1/16" * .020 | .0092 |
| .085 | 1/8" * .020 | 0231 |
| .069 | 1/8" * .028 | .0298 |
| .054 | 3/32" * .020 | .0162 |
Stainless Steel 316L ERW Pipe Ends Types
Stainless Steel 316L Pipe HSN Code
| Grade | HSN Code |
|---|---|
| SS 316L Pipe | 73044100 or 73064000 |
Distributor of European Stainless Steel 316L Pipe Manufacturers
Inox Tech Spa (Italy)
Kuroki Tube and Pipe Co. Ltd. (Japan)
Welspun Pipe (USA)
TUBOS REUNIDOS GROUP SLU (Spain)
Jindal
SAIL
TATA Steel
RATNAMANI
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