The Corrosion Resistance of 316 Stainless Steel Pipe: Why It's Ideal for Harsh Environments
316L STAINLESS STEEL PIPES, 316L STAINLESS STEEL TUBES, 316L STAINLESS STEEL SEAMLESS PIPE & TUBES, 316L STAINLESS STEEL WELDED PIPES AND TUBES, 316L STAINLESS STEEL TUBING, UNS S31603 PIPES AND TUBES.Grade 316L, the low carbon version of 316 and is immune from sensitisation (grain boundary carbide precipitation)
Manufacturing 31603 Stainless Steel Pipes and Tubes in Form of Seamless / Welded / ERW / EFW in India.
Savoy Piping Inc., we carry a full inventory of 316L Stainless Steel Pipes and Tube and Supply 316L Stainless Steel Pipes and Tube austenitic chromium-nickel stainless steel pipe suitable for corrosive or high-temperature service, or both, or for general applications
We Supply 316L Stainless Steel Pipes and Tubes in Grades in Specification ASME SA /ASTM A269, A312, A213 and Grades 202, 304, 304L, 304H, 304LN, 309s, 310s, 316, 316L, 316H, 316Ti, 316LN, 317L, 321, 321H, 347, 347H, 904L, 254 SMO , 6MO , 6 MOLY, UNS S31254 etc. The grade indicates the testing
methods required for a given application.
Savoy Piping Inc. specializes in 316L Stainless Steel Pipes and Tube with years of Experience in Manufacturing 316L Stainless Steel Pipes and Tube. we offer high quality, lower cost but the best service. As a result to that our 316L Stainless Steel Pipes and Tubes export account today is in various countries like Iran, Iraq, Kuwait, Saudi Arabia, Oman, UAE, Singapore, Malaysia, Indonesia, South korea, Chile, Peru, Venezuela, Australia, Nigeria, Angola, Senegal, Mozambique, Algeria, Libya, Azerbaijan, Netherlands, Brazil, Norway, United Kingdom, Mexico, Canada etc.
Corrosion is a major concern in many industries
especially in harsh environments. In such environments, materials used in equipment and piping systems are exposed to various corrosive agents, such as chemicals, saltwater, and acidic solutions. This can lead to equipment failure, downtime, and high maintenance costs. This is where 316L stainless steel pipe comes in, offering superior corrosion resistance in harsh environments.
316L stainless steel is a low-carbon version of 316 stainless steel and contains additional molybdenum, which enhances its corrosion resistance. It also has excellent resistance to pitting and crevice corrosion, making it ideal for use in marine and chemical processing applications.
Chemical Composition of 316L Stainless Steel Pipes and Tubes
The chemical composition of 316L stainless steel pipe includes carbon, chromium, nickel, molybdenum, manganese, silicon, phosphorus, and sulfur. These chemical elements contribute to the unique properties of 316L stainless steel pipe. Chromium provides excellent corrosion resistance, while nickel enhances strength and ductility. Molybdenum further improves the corrosion resistance of the material, making it suitable for use in highly corrosive environments.
The Chemical Composition of grade 316L Stainless Steel is outlined in the following table
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N | |
| 316 | Min | - | - | - | 0 | - | 16.0 | 2.00 | 10.0 | - |
| Max | 0.08 | 2.0 | 0.75 | 0.045 | 0.03 | 18.0 | 3.00 | 14.0 | 0.10 | |
| 316L | Min | - | - | - | - | - | 16.0 | 2.00 | 10.0 | - |
| Max | 0.03 | 2.0 | 0.75 | 0.045 | 0.03 | 18.0 | 3.00 | 14.0 | 0.10 | |
| 316H | Min | 0.04 | 0.04 | 0 | - | - | 16.0 | 2.00 | 10.0 | - |
| max | 0.10 | 0.10 | 0.75 | 0.045 | 0.03 | 18.0 | 3.00 | 14.0 | - |
Mechanical Properties of 316L Stainless Steel Pipes and Tubes
The mechanical properties of 316L stainless steel pipe include tensile strength, yield strength, elongation, and hardness. The tensile strength is the maximum amount of stress the stainless steel material can withstand before it begins to deform. The yield strength is the stress at which the material begins to deform plastically. Elongation refers to the percentage of the original length that the material can stretch before it breaks. Hardness is a measure of the material's resistance to indentation or deformation.
The Mechanical Properties of grade 316L Stainless Steel are displayed in the following table.
| Grade | Tensile Str (MPa) min |
Yield Str 0.2% Proof (MPa) min |
Elong (% in 50mm) min |
Hardness | |
| Rockwell B (HR B) max | Brinell (HB) max | ||||
| 316 | 515 | 205 | 40 | 95 | 217 |
| 316L | 485 | 170 | 40 | 95 | 217 |
| 316H | 515 | 205 | 40 | 95 | 217 |
316L Stainless Steel Pipes and Tubes Physical Properties
Physical properties of 316L grade stainless steel in the annealed condition
| Grade | Density (kg/m3) |
Elastic Modulus (GPa) |
Mean Co-eff of Thermal Expansion (µm/m/°C) | Thermal Conductivity (W/m.K) |
Specific Heat 0-100°C (J/kg.K) |
Elec Resistivity (nΩ.m) |
|||
| 0-100°C | 0-315°C | 0-538°C | At 100°C | At 500°C | |||||
| 316/L/H | 8000 | 193 | 15.9 | 16.2 | 17.5 | 16.3 | 21.5 | 500 | 740 |
Properties of 316L stainless steel pipe
- Density: 8.0 g/cm³
- Electrical Resistivity: 0.74 x10^-6 Ω .m.
- Elongation A50 mm: 40 Min %
- Hardness Brinell: 215 Max HB.
- Melting Point: 1400 °C.
- Modulus of Elasticity: 193 GPa.
- Proof Stress: 200 Min MPa.
- Tensile Strength: 500 - 700 MPa.
One of The Main Factors That Make 316L Stainless Steel Pipes
Resistant to corrosion is its passive layer. When exposed to oxygen, the chromium in 316L steel reacts to form a thin, transparent oxide layer on the surface of the metal. This layer prevents the steel from reacting with the surrounding environment, thus protecting it from corrosion. Additionally, the low carbon content in 316L stainless steel reduces the risk of sensitization and consequent corrosion at the heat affected zones around welds.
Another advantage of 316L stainless steel pipes is their resistance to high temperatures. They can withstand temperatures up to 1600°F (870°C) and retain their strength and corrosion resistance, making them suitable for high-temperature applications such as furnace components and exhaust systems.
In summary, 316L stainless steel pipes
In summary, 316L stainless steel pipes are an ideal choice for harsh environments due to their superior corrosion resistance, resistance to high temperatures, and low risk of sensitization. They are commonly used in industries such as chemical processing, oil and gas, marine, and pharmaceuticals.
If you are looking for a reliable and durable piping solution for harsh environments, consider using 316L stainless steel pipes. Their superior corrosion resistance will ensure that your equipment and piping systems remain functional and efficient for years to come.
Advantages of Stainless Steel 316L
Stainless steel 316L is a popular choice for many projects due to its excellent properties. It has high tensile strength and can withstand temperatures up to 1200°C (2192°F). Additionally, it offers superior corrosion resistance compared to other grades of stainless steel; this makes it suitable for use in various environments, including coastal regions and chemical plants. Furthermore, it can be easily welded and machined into complex shapes without compromising its structural integrity. Lastly, it has an attractive finish that is easy to maintain over time.
- 316L is more resistant to corrosion than 304 stainless steel.
- 316L has a higher tensile strength than 304 stainless steel.
- 316L has a higher melting point than 304 stainless steel.
- 316L is non-magnetic, while 304 stainless steel is magnetic.
- 316L is more expensive than 304 stainless steel.
Supplying 316L stainless steel pipe to Countries
We export Stainless Steel 316L Pipe, to Saudi Arabia, Iran, Iraq, United Arab Emirates, Qatar, Bahrain, Oman, Kuwait, Turkey, Egypt, Yemen, Syria, Israel, Jordan, Cyprus, Singapore, Malaysia, Indonesia, Thailand, Vietnam, South Korea, Japan, Sri Lanka, Maldives, Bangladesh, Mayanmar, Taiwan, Cambodia, Argentina, Bolivia, Brazil, Chile, Venezuela, Colombia, Ecuador, Guyana, Paraguay, Uruguay, United States of America, Canada, Mexico, Panama, Costa Rica, Puerto Rica, Trinidad And Tobago, Jamaica, Bahamas, Denmark, Russia, Norway, Germany, France, Italy, United Kingdom, Spain, Ukraine, Netherland, Belgium, Greece, Czech Republic, Portugal, Hungary, Albania, Austria, Switzerland, Slovakia, Finland, Ireland, Croatia, Slovenia, Malta, Nigeria, Algeria, Angola, South Africa, Libya, Egypt, Sudan, Equatorial Guinea, The Republic Of Congo, Gabon, Europe, Africa, Asia, North America, South America, Middle East, Far East.etc
Savoy Piping Inc. is a well known worldwide Exporter of 316L stainless steel pipe, Savoy Piping Inc. is committed to provide each and every customer with the highest standard of customer service. We deals in 316L stainless steel pipe in India and Overseas, offering a wide range of 316L stainless steel pipe