ASTM A312 TP 316L Stainless Steel Seamless Pipe
One of the main advantages of ASTM A312 TP 316L stainless steel seamless pipe is its ability to withstand extreme temperatures and pressure. These pipes are designed to handle harsh environments, making them suitable for use in critical applications.
In addition to its impressive mechanical properties, ASTM A312 TP 316L stainless steel seamless pipe is also known for its aesthetic appeal. It has a polished surface that gives it a sleek and modern look, making it ideal for use in architectural applications.
The production process of ASTM A312 TP 316L stainless steel seamless pipe involves using high-quality raw materials that are carefully selected and tested. This ensures that the final product meets the highest standards of quality and performance.
Overall, ASTM A312 TP 316L stainless steel seamless pipe is a reliable and durable product that is essential in a wide range of industries. Its outstanding properties make it an excellent choice for those seeking a high-performance piping solution that can withstand the most challenging environments.
Benefits of using Type 316L Stainless Steel
Low carbon content eliminates carbon precipitation in the welding process
Can be used in severe corrosive environments
Improved anti-corrosion scope due to added Molybdenum
Weld annealing only required in high stress applications
Very similar to Grade 316 in chemical composition and mechanical properties
| 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 |
Specification Grade Nominal Pipe Sizes Pipe Schedule or Wall Thickness Manufacturing Method (Seamless / Welded) Heat Number Manufacturer/ Supplier Name or Custom Logo - on request Marked Pipe Sample: ANSI B36.19 ASTM A312 TP316L 12" NB SCH 60S SEAMLESS HEAT NO. XXXX |
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 |
AISI 316L Pipe Chemical Composition
| ASTM A312 | C | Mn | Si | P | S | Cr | Mo | Ni | N | |
| TP316L | min. | - | - | - | - | - | 16.0 | 2.0 | 10.0 | - |
| max. | 0.08 | 2.0 | 0.75 | 0.045 | 0.03 | 18.0 | 3.0 | 14.0 | 0.10 | |
Application
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