Stainless Steel 316L Seamless Pipe
Stainless Steel 316L Seamless Pipe is a high-quality product that is widely used in various applications. This seamless pipe is made from high-grade steel and is designed to resist corrosion and pressure. Its superior resistance to chemicals, high temperatures, and harsh environments make it an ideal choice for a variety of industrial and commercial applications.
One of the primary benefits of Stainless Steel 316L Seamless Pipe is that it eliminates the need for welding, which reduces the risk of leaks and other failures. Additionally, the smooth, seamless construction of this pipe reduces the friction and pressure, which in turn reduces the risk of structural damage to the system.
Moreover, the high-quality construction of Stainless Steel 316L Seamless Pipe ensures that it is easy to maintain and clean, and it is a durable and long-lasting product. It is also aesthetically pleasing and is a popular choice for architectural and decorative purposes.
ASTM A312 tp316L Pipe Equivalent Grades
| UNS No | Old British | Euronorm | Swedish SS | Japanese JIS | ||
| BS | En | No | Name | |||
| S31603 | 304S11 | 58E | 1.4436 | X3CrNiMo17-13-3 | 2348 | SUS 316L |
sus 316L Stainless Steel Pipe Composition
| C | Mn | Si | P | S | Cr | Mo | Ni | N | |
| 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 |
316L grade Stainless Steel Pipe Mechanical & Physical Properties
Mechanical Properties
| Tensile Stress (MPa) min | Yield Stress 0.2% Proof (MPa) min | Elongation (% in 50mm) min | Hardness | |
| Rockwell B (HR B) max | Brinell (HB) max | |||
| 515 | 205 | 40 | 95 | 217 |
Physical Properties
| Density (kg/m3) | Elastic Modulus (GPa) | Mean Coefficient of Thermal Expansion (m/m/0C) | Thermal Conductivity (W/m.K) | Specific Heat 0-1000C (J/kg.K) | Electrical Resistivity (n.m) | |||
| 0-1000C | 0-3150C | 0-5380C | at 1000C | at 5000C | ||||
| 8000 | 193 | 15.9 | 16.2 | 17.5 | 16.3 | |||
Stainless Steel 316/316L Pipes Equivalent Grades
| TANDARD | WERKSTOFF NR. | UNS | JIS | BS | GOST | AFNOR | EN |
| SS 316 | 1.4401 / 1.4436 | S31600 | SUS 316 | 316S31 / 316S33 | - | Z7CND17‐11‐02 | X5CrNiMo17-12-2 / X3CrNiMo17-13-3 |
| SS 316L | 1.4404 / 1.4435 | S31603 | SUS 316L | 316S11 / 316S13 | 03Ch17N14M3 / 03Ch17N14M2 | Z3CND17‐11‐02 / Z3CND18‐14‐03 | X2CrNiMo17-12-2 / X2CrNiMo18-14-3 |
Stainless Steel 316/316L Pipes Mechanical & Physical Properties
| Element | SS 316 | SS 316L |
| Density | 8.0 g/cm3 | 8.0 g/cm3 |
| Melting Point | 1400 °C (2550 °F) | 1399 °C (2550 °F) |
| Tensile Strength | Psi – 75000 , MPa – 515 | Psi – 75000 , MPa – 515 |
| Yield Strength (0.2%Offset) | Psi – 30000 , MPa – 205 | Psi – 30000 , MPa – 205 |
| Elongation | 35 % | 35 % |
Stainless Steel 316/316L Pipe Application
1. Chemical and Petrochemical Industries- Stainless Steel 316L Seamless Pipe finds extensive use in the chemical and petrochemical industries thanks to its excellent corrosion resistance. It is used for the transportation of chemicals and in the production of chemicals such as acids, alkalis, and fertilizers.
2. Oil and Gas Industries- The oil and gas industry also widely uses Stainless Steel 316L Seamless Pipe. It is used in the production and transportation of oil and gas, and in offshore drilling operations where exposure to harsh weather and saltwater is a constant challenge.
3. Food and Beverage Industries- Stainless Steel 316L Seamless Pipe has excellent resistance to corrosion, making it a sought-after choice in the food and beverage industry. It is used in the processing of food and beverages, and in the transportation of these products.
4. Medical and Pharmaceutical Industries- Stainless Steel 316L Seamless Pipe is also used in the medical and pharmaceutical industries. It is used in the production of medical instruments, implants, and equipment due to its excellent biocompatibility.
5. Aerospace Industry- The seamless construction of Stainless Steel 316L Seamless Pipe makes it ideal for use in the aerospace industry. It is used in the construction of airplanes, rocket engines, and other aerospace components.
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