ASTM A312 TP316L Stainless Steel Pipe Manufacturer, Suppliers, and Exporters in India
Mcneil Instrument is a leading Stainless Steel Pipe 316l manufacturer, supplier, and exporters specializing in various grades of tubular products, including ASTM A312 Tp316l pipes and Stainless Steel Pipe 316l . Our comprehensive range encompasses different schedules and diameters to meet diverse industrial needs. Our ASME A312 Tp316l or ASTM A312 Tp316l seamless pipes offerings stand out for their exceptional suitability for subzero temperatures, setting them apart from equivalent products in the market. as a 316L Stainless Steel Pipe Supplier and 316L Stainless Steel Pipe Exporter, We a focus on quality and versatility, we manufacture custom ASTM A312 Tp316l seamless pipes alongside standard sizes.
Renowned for their resilience against chloride corrosion, our Stainless Steel Pipe A312 Tp316l variants offer robust resistance to pitting and crevice corrosion, even in chloride-rich environments. Ideal for marine applications, seawater purification systems, and wastewater management, our Stainless Steel Pipe A312 Tp316l products cater to various industries. We offer different schedules to accommodate varying diameters and wall thickness requirements. From the medium-pressure containment capacity of Stainless Steel Pipe 316l Schedule 40 to the thinner-walled Stainless Steel Pipe 316l Schedule 10s, we cater to diverse needs.
Our ASTM A312 Tp316l seamless pipes or Stainless Steel Pipe A312 Tp316l are extensively utilized in the oil & gas sector, thanks to their reliability and durability. Moreover, our electric-resistant welded SS 316l Erw Pipe, ASME A312 Tp316l offers enhanced strength and longevity. The ease of welding, with or without filler materials, makes the 316l Welded Pipe a preferred choice. Additionally, we provide Square Pipe 316l, offering extra strength for structural applications. For inquiries and a complimentary quote, please reach out to us.
Available 316L Stainless Steel Pipe Sizes
ASTM A312 TP316L Seamless Pipes
Size: 6NB – 1200NB
OD: 1/8″ – 12″ NPS
Thickness : 0.6 – 12.7 mm
Length: Single, Double Random & Cut Length
ASTM A312 TP316L Erw / Welded Pipes
Size: 1/8” – 36” NB, 1/4” – 36” OD
OD: 6.35 – 114.3 mm
Thickness : 0.8 – 12.7 mm
Length: up to 26 Meters
ASTM A312 TP316L Specification List
Mcneil Instrument is a leading manufacturer,suppliers and exporter of ASTM A312 Tp316l pipe based in India, specializing in the production of Dual certified ASTM A312 Grade TP316L Square Pipe. Our SS 316L Round Pipes are meticulously crafted by the ASME B36.10 standard to ensure quality and compliance with industry regulations.
| ASTM / ASME Grade | ASTM A312 / ASTM SA 312 |
| Dimensional ANSI Specifications | ANSI/ ASME B36.19M, ANSI/ ASME B36.10M |
| Different Types and Forms | Rectangle, Hex, Honed, Square, Round, Hydraulic Pipe supplier |
| Basic types we produce | 100% X Ray Welded, CDW, ERW, Welded, Seamless, Fabricated |
| Pipe End Bevel | Plain, Beveled and Treaded End |
| Delivery & Finished Condition | Bright Annealed, Cold Drawn, Polished, Annealed and Pickled, Pickled and Passivated |
| Mechanical Surface Finish | 2B, No.4, No.1, No.8 Mirror Finish or custom Finish as per customer Requirements |
| ASTM A312 TP316L Wall Thickness | SCH 5, SCH10, SCH 40, SCH 80, SCH 80S, SCH 160, SCH XXS, SCH XS |
| Other Facilities we offer | Grooving, Threading, Machining, Ultrasonic Testing, Customer Tagging/ Marking, Destructive, MTR’s Available, Threading, Polishing, Export Documentation, Non Destructive, Beveling, Export Packaging, Cutting, Color Coding, Material testing |
| SS 316L Pipes Marking |
Marked Pipe Sample: ANSI B36.19 ASTM A312 TP316L 12″ NB SCH 60S SEAMLESS HEAT NO. XXXX |
| Stocking distributor of |
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| Dual certified 316L Pipe supplier | Dual certification : To certify ASTM A312 316L and ASME SA312 316L material specification |
Why SS 316L Pipe suitable in the Marine industry and temperatures up to 850ºC?
Stainless Steel Pipe 316l is deemed ideal for the marine sector and environments with temperatures reaching up to 850ºC due to its exceptional corrosion resistance and high temperature stability. This makes it an optimal choice for various applications within the marine industry. For Mcneil Instrument, SS 316L Pipe stands as the preferred solution, offering unparalleled durability and performance in demanding conditions while ensuring operational reliability and safety.
Mcneil Instrument offers Grade 316L in ASTM A312 Tp316l seamless pipes is a austenitic stainless steel solution, capable of withstanding temperatures ranging approximately from 450 degrees Celsius to 850 degrees Celsius. However, the operational range may vary based on factors such as system pressure, the nature of components flowing through the pipeline, and environmental conditions. In marine settings characterized by the presence of chloride ions and salty air and water, corrosion is a prevalent issue due to the facilitation of electron transfer, which catalyzes oxidation and reduction reactions.
ASTM A312 TP316 with its lower carbon content, Mcneil Instrument’s 316L stainless steel minimizes intergranular precipitation and local corrosion induced by welding. Additionally, the inclusion of molybdenum alongside chromium and nickel enhances resistance to chloride ion stress corrosion. These inherent properties render the material highly resistant to crevice and pitting corrosion in chloride-rich environments.
Given its resilience to chloride ion corrosion and an operational temperature ceiling of approximately 850 degrees Celsius (or precisely 1550F), Mcneil Instrument’s Stainless Steel Pipe 316l emerges as an ideal choice for marine piping projects, particularly in conditions where temperatures can reach up to 850 degrees Celsius.
316L Stainless Steel Pipe for sale
| SS UNS S31603 Box Pipes | SA312 316L Stainless Steel Threaded Pipes |
| werkstoff nr. 1.4436 Stainless Steel 316L C Class Pipes | TP 316L Stainless Steel DIN 1.4436 Water Pipes |
| Stainless Steel UNS S31603 Dairy Pipes | ASTM A312 SS 316L Rectangular Pipes |
| A312 GR TP316L Square Pipes | Austenitic Stainless Steel 316L Round Pipes |
| A312 TP 316L Seamless Pipes | ASTM A312 TP316L Exhaust Pipes |
| TP 316L Stainless Steel Hollow Pipes | A312 TP316L Schedule 40 Pipes |
| ASTM A 312 TP 316L Stainless Steel Schedule 80 Pipes | SA 312 TP 316L 3 Inch Pipes |
| ASTM A312 GR TP316L Schedule 10 Pipes | TP 316L Stainless Steel DIN 1.4436 Erw Pipes |
| A312 Stainless Steel 316L Electropolished Pipes | ASTM A312 SS 316L Polished Pipes |
ASTM A312 TP316L Equivalent grades
| GRADE | UNS | WERKSTOFF NR. | JIS | AFNOR | BS | GOST | EN | SS |
| USA | GERMAN | JAPAN | RUSSIAN | BRITISH | RUSSIAN | EUROPE | SWEDISH | |
| TP 316L | S31603 | 1.4404 / 1.4435 | SUS 316L | Z3CND17‐11‐02 / Z3CND18‐14‐03 | 316S11 / 316S13 | 03Ch17N14M3 / 03Ch17N14M2 | X2CrNiMo17-12-2 / X2CrNiMo18-14-3 | 2348 |
ASTM A312 TP316L allowable stress
| Specification | SA-312 | SA-312 |
|---|---|---|
| SS Grade | TP316L | TP316L |
| Nominal Composition | 16Cr-12Ni-2Mo | 16Cr-12Ni-2Mo |
| Product Shape | Welded pipe | Seamless & Welded pipe |
| UNS designation | S31603 | S31603 |
| Sizes/ Thickness [mm] | – | – |
| P Number | 8 | 8 |
| Group Number | 1 | 1 |
| Minimum Tensile Strength [MPa] | 485 | 485 |
| Minimum Yield Strength [MPa] | 170 | 170 |
| I-Applic. and Maximum temperature limit [°C] | 454 | 454 |
| III-Applic. and Maximum temperature limit [°C] | NP | 427 |
| VIII-1-Applic. and Maximum temperature limit [°C] | 454 | 454 |
| XII-Applic. and Maximum temperature limit [°C] | 343 | 343 |
| External Pressure Chart No. | HA-4 | HA-4 |
316L Pipe Dimensions
| Sizes | Outside Diameter | Wall Thickness | Weight |
|---|---|---|---|
| 1/8 inches | 0.405 inches 10.287 mm | 0.068 inches 1.7272 mm | 0.245 lbs/ft 0.36460018 kg/m |
| 1/4 inches | 0.54 inches 13.716 mm | 0.088 inches 2.2352 mm | 0.425 lbs/ft 0.6324697 kg/m |
| 3/8 inches | 0.675 inches 17.145 mm | 0.091 inches 2.3114 mm | 0.568 lbs/ft 0.845277152 kg/m |
| 1/2 inches | 0.84 inches 21.336 mm | 0.109 inches 2.7686 mm | 0.851 lbs/ft 1.266427564 kg/m |
| 3/4 inches | 1.05 inches 26.67 mm | 0.113 inches 2.8702 mm | 1.131 lbs/ft 1.683113484 kg/m |
| 1 inches | 1.315 inches 33.401 mm | 0.133 inches 3.3782 mm | 1.68 lbs/ft 2.50011552 kg/m |
| 1 1/4 inches | 1.66 inches 42.164 mm | 0.140 inches 3.556 mm | 2.274 lbs/ft 3.384084936 kg/m |
| 1 1/2 inches | 1.9 inches 48.26 mm | 0.145 inches 3.683 mm | 2.719 lbs/ft 4.046317916 kg/m |
| 2 inches | 2.375 inches 60.325 mm | 0.154 inches 3.9116 mm | 3.654 lbs/ft 5.437751256 kg/m |
| 2 1/2 inches | 2.875 inches 73.025 mm | 0.203 inches 5.1562 mm | 5.795 lbs/ft 8.62391038 kg/m |
| 3 inches | 3 1/2 inches 88.90 mm | 0.216 inches 5.4864 mm | 7.579 lbs/ft 11.278794956 kg/m |
| 3 1/2 inches | 4 inches 101.6 mm | 0.226 inches 5.7404 mm | 9.113 lbs/ft 13.561638532 kg/m |
| 4 inches | 4.500 inches 114.3 mm | 0.237 inches 6.0198 mm | 10.794 lbs/ft 16.063242216 kg/m |
| 5 inches | 5.563 inches 141.3002 mm | 0.258 inches 6.5532 mm | 14.623 lbs/ft 21.761422172 kg/m |
| 6 inches | 6.625 inches 168.275 mm | 0.280 inches 7.112 mm | 18.981 lbs/ft 28.246840884 kg/m |
| 8 inches | 8.625 inches 219.075 mm | 0.322 inches 8.1788 mm | 28.564 lbs/ft 42.507916496 kg/m |
| 10 inches | 10.75 inches 273.05 mm | 0.365 inches 9.271 mm | 40.498 lbs/ft 60.267665672 kg/m |
| 12 inches | 12.75 inches 323.85 mm | 0.375 inches 9.5250 mm | 49.580 lbs/ft 73.78317112 kg/m |
SA 312 TP 316L Pipe Standard
| Standard | SS 316L |
|---|---|
| ASTM | A312 |
| ASME | SA 312 |
| WERKSTOFF NR. / DIN | 1.4404 / 1.4435 |
| UNS | S31603 |
| JIS | SUS 316L |
| AFNOR | Z3CND17-11-02 / Z3CND18-14-03 |
ASTM A312 TP 316L Stainless Steel Pipe Roughness
| Material Surface | Absolute Roughness Coefficient ε mm |
|---|---|
| Aluminum Alloy, Lead | 0.001 – 0.002 |
| Drawn Copper/ Brass | 0.0015 |
| 316L Stainless Steel | 0.015 |
316L Pipe Hardness
| Grade | Rockwell B Hardness (HR B) max | Brinell Hardness (HB) max |
|---|---|---|
| 316L | 95 | 217 |
SS 316L Pipe Schedule Chart
| OD | O/D | Nominal Wall Thickness (NPS) | ||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| DIA | Schedule.5S | Schedule.5 | Schedule 10S | Schedule.10 | Schedule.20S | Schedule.30 | Schedule.40S | Schedule.40 | Schedule 60 | |||||||||||
| (A) | (B) | Meter MM | Wall Thk | Weight Kg/Mtr | Wall Thk | Weight Kg/Mtr | Wall Thk | Weight Kg/Mtr | Wall Thk | Weight Kg/Mtr | Wall Thk | Weight Kg/Mtr | Wall Thk | Weight Kg/Mtr | Wall Thk | Weight Kg/Mtr | Wall Thk | Weight Kg/Mtr | Wall Thk | Weight Kg/Mtr |
| 6 | 1/8 | 10.3 | 1 | 0.23 | 1.2 | 0.27 | 1.5 | 0.33 | 1.73 | 0.37 | ||||||||||
| 8 | 1/4 | 13.7 | 1.2 | 0.37 | 1.65 | 0.49 | 2 | 0.58 | 2.24 | 0.64 | ||||||||||
| 10 | 3/8 | 17.2 | 1.2 | 0.47 | 1.65 | 0.63 | 2 | 0.74 | 2.31 | 0.87 | ||||||||||
| 15 | 1/2 | 21.3 | 1.65 | 0.01 | 1.65 | 0.81 | 2.11 | 1.02 | 2.11 | 1.02 | 2.5 | 1.15 | 2.77 | 1.29 | ||||||
| 20 | 3/4 | 26.7 | 1.65 | 1.03 | 1.65 | 1.03 | 2.11 | 1.3 | 2.11 | 1.3 | 2.5 | 1.49 | 2.87 | 1.71 | ||||||
| 25 | 1 | 33.4 | 1.65 | 1.31 | 1.65 | 1.31 | 2.77 | 2.13 | 2.77 | 2.13 | 3 | 2.24 | 3.38 | 2.54 | ||||||
| 32 | 11/4 | 24.2 | 1.65 | 1.67 | 1.65 | 1.67 | 2.77 | 2.73 | 2.77 | 2.73 | 3 | 2.9 | 3.56 | 3.44 | ||||||
| 40 | 11/2 | 48.3 | 1.65 | 1.93 | 1.65 | 1.93 | 2.77 | 3.16 | 2.77 | 3.16 | 3 | 3.35 | 3.68 | 4.11 | ||||||
| 50 | 2 | 60.3 | 1.65 | 1.93 | 1.65 | 2.42 | 2.77 | 3.99 | 2.77 | 3.99 | 3.5 | 4.9 | 3.91 | 5.52 | ||||||
| 65 | 21/2 | 73 | 2.11 | 3.75 | 2.11 | 3.75 | 3.05 | 5.34 | 3.05 | 5.34 | 3.5 | 6 | 5.16 | 8.77 | ||||||
| 80 | 3 | 88.9 | 2.11 | 4.59 | 2.11 | 4.59 | 3.05 | 6.56 | 3.05 | 6.56 | 4 | 8.37 | 5.49 | 11.47 | ||||||
| 90 | 31/2 | 101.6 | 2.11 | 5.25 | 2.11 | 5.25 | 3.05 | 7.53 | 3.05 | 7.53 | 4 | 9.62 | 5.74 | 13.78 | ||||||
| 100 | 4 | 114.3 | 2.11 | 5.93 | 2.11 | 5.93 | 3.05 | 8.5 | 3.05 | 8.5 | 4.5 | 12.18 | 6.02 | 6.32 | ||||||
| 125 | 5 | 141.3 | 2.77 | 9.61 | 2.77 | 9.61 | 3.4 | 11.74 | 3.43 | 11.74 | 5 | 16.8 | 6.55 | 2210 | ||||||
| 150 | 6 | 168.3 | 2.77 | 11.47 | 2.77 | 11.47 | 3.4 | 14.04 | 3.43 | 14.04 | 5.5 | 22.08 | 7.11 | 28.69 | ||||||
| 200 | 8 | 219.1 | 2.77 | 15 | 2.77 | 15 | 3.76 | 20.77 | 3.76 | 20.27 | 6.35 | 33.82 | 7.04 | 37.38 | 8.18 | 43.2 | 10.81 | 53.9 | ||
| 250 | 10 | 273.1 | 3.4 | 22.95 | 3.4 | 22.95 | 4.19 | 28.2 | 4.19 | 28.2 | 6.35 | 42.41 | 7.8 | 51.81 | 9.27 | 61.22 | 12.2 | 82.8 | ||
| 300 | 12 | 323.9 | 3.96 | 31.72 | 4.19 | 33.6 | 4.57 | 36.54 | 4.57 | 36.54 | 6.35 | 50.48 | 8.38 | 66.2 | 9.53 | 75.01 | 10.31 | 80.94 | 14.27 | 110.62 |
| 350 | 14 | 355.6 | 3.96 | 34.86 | 4.78 | 41.99 | 6.35 | 55.53 | 7.92 | 68.95 | 9.53 | 82.58 | 9.53 | 82.58 | 11.13 | 96 | 15.06 | 128.42 | ||
| 400 | 16 | 406.4 | 4.19 | 42.2 | 4.78 | 48.07 | 6.35 | 63.61 | 7.92 | 79.03 | 9.53 | 94.7 | 9.53 | 94.7 | 12.7 | 125.2 | 16.66 | 162.59 | ||
| 450 | 18 | 457.2 | 4.19 | 47.46 | 4.78 | 54.15 | 6.35 | 71.69 | 7.92 | 89.1 | 11.13 | 124.32 | 9.53 | 106.83 | 14.27 | 158.27 | 19.05 | 209 | ||
| 500 | 2C | 508 | 4.78 | 60.23 | 5.54 | 69.7 | 6.35 | 79.76 | 9.53 | 118.93 | 12.7 | 157.51 | 9.53 | 118.9 | 15.06 | 185.89 | 2062 | 251.65 | ||
| 550 | 22 | 558.8 | 4.78 | 65.95 | 5.54 | 76.75 | 6.35 | 87.84 | 9.53 | 131.07 | 12.7 | 173.66 | 9.53 | 131.07 | 15.88 | 216.04 | 22.23 | 298.55 | ||
| 600 | 24 | 609.6 | 5.54 | 83.8 | 6.35 | 95.92 | 6.35 | 95.92 | 9.53 | 143.2 | 14.27 | 212.72 | 9.53 | 143.2 | 17.45 | 258.74 | 24.59 | 360.21 | ||
| 650 | 26 | 660.4 | 7.92 | 129.4 | 12.7 | 205.97 | 9.53 | 155.32 | ||||||||||||
| 700 | 28 | 711.2 | 7.92 | 139.47 | 12.7 | 222.13 | 15.88 | 276.48 | 9.53 | 167.44 | ||||||||||
| 750 | 3C | 762 | 6.35 | 120.15 | 7.92 | 149.55 | 7.92 | 149.55 | 12.7 | 238.28 | 15.88 | 296.68 | 9.53 | 179.56 | ||||||
| 800 | 32 | 812.8 | 7.92 | 159.62 | 12.7 | 254.44 | 15.88 | 316.88 | 9.53 | 191.69 | 17.48 | 348.11 | ||||||||
| 850 | 34 | 863.6 | 7.92 | 169.64 | 12.7 | 270.5 | 15.88 | 336.96 | 9.53 | 203.74 | 17.48 | 370.22 | ||||||||
| 900 | 36 | 914.4 | 7.92 | 179.77 | 12.7 | 286.75 | 15.88 | 357.28 | 9.53 | 215.93 | 19.05 | 427.09 | ||||||||
HS Code For SS Pipe 316L
| Grade | Country | HS Code |
|---|---|---|
| SS 316L Pipe | Maldives | 73042400 |
| SS 316L Pipe | Singapore | 73049000 |
| SS 316L Pipe | Italy | 73044100 |
| SS 316L Pipe | Oman | 73049000 |
| SS 316L Pipe | United Arab Emirates (UAE) | 73041990 |
| SS 316L Pipe | Qatar | 73041990 |
| SS 316L Pipe | Saudi Arabia (KSA) | 73049000 |
ASME SA 312 TP 316L Pipe Mechanical Properties
| ASTM A312 | Tensile Stress (MPa) min | Yield Stress 0.2% Proof (MPa) min | Elongation (% in 50mm) min | Hardness | |
| Rockwell B (HR B) max | Brinell (HB) max | ||||
| TP316L | 515 | 205 | 40 | 95 | 217 |
A312 Gr TP 316L Stainless Steel Pipe Yield Strength
0.2% Proof (MPa) min
| Grade | Yield Strength |
|---|---|
| 316L | 170 |
316L Stainless Steel Pipe Temperature Rating
| Grade | Mean Co-eff of Thermal Expansion (µm/m/°C) | Thermal Conductivity temperature (W/m.K) | Elec Resistivity (nΩ.m) | Specific Heat 0-100 °C (J/kg.K) | |||
|---|---|---|---|---|---|---|---|
| 0-100 °C | 0-315 °C | 0-538 °C | At 100 °C | At 500 °C | |||
| 316L | 15.9 | 16.2 | 17.5 | 16.3 | 21.5 | 740 | 500 |
AISI 316L Stainless Steel Pipe Tolerances
Nominal pipe size (NPS)
- up to 4 = ± 0.79 mm | 5 thru 8 = + 1.58 mm / – 0.79 mm
- 10 thru 18 = + 2.37 mm / – 0.79 mm | 20 thru 24 = + 3.18 mm / – 0.79 mm
| Wall Thickness (WT) | Length | Weight |
|---|---|---|
| All Diameters = – 12.5% + tolerance not specified | + 6.40 mm / – 0 mm | Weight = + 10% / – 1.5% |