316 Stainless Steel Fittings: Anti-Corrosion and High Pressure Solutions
316 stainless steel connections

316 stainless steel fittings: High resistance for your installations

For your most demanding projects, opt for extreme durability with our range of 316 stainless steel fittings (marine stainless steel). Designed to resist corrosion, harsh chemicals, and high temperatures, these fittings are the ideal solution for the industrial, agricultural, or marine sectors. Unlike standard solutions, 316 stainless steel guarantees exceptional longevity even in saline or corrosive environments.

Discover a wide selection of components: nipples, elbows, tees, valves and high-precision threaded fittings . Whether you work on drinking water, fuel or industrial fluid circuits, our stainless steel fittings ensure a perfect seal and unfailing robustness. Invest in professional quality for a reliable, secure and maintenance-free installation over the long term.

Technical excellence at your fingertips: order your 316 stainless steel fittings and benefit from certified expertise!

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Reduced Sleeve Female/Female Stainless Steel 316 ISO 4144 | PN 20 BarFemale/female reduced sleeve in stainless steel 316
      Reduced Sleeve Female/Female Stainless Steel 316 ISO 4144 | PN 20 BarFemale/female reduced sleeve in stainless steel 316
          Reduced Sleeve Female/Female Stainless Steel 316 ISO 4144 | PN 20 BarFemale/female reduced sleeve in stainless steel 316
              The AISI 316 Reduced Female/Female  Stainless Steel Sleeve is the ideal solution to adapt your pipe diameters with maximum tightness. ISO 4144 compliant and with a pressure of 20 bar, it guarantees a reliable transition thanks to its ISO 7-1 (BSPT) thread. Resistant to extreme temperatures...
              €2.12
              Mixed items
              Reduced Sleeve Female/Female Stainless Steel 316 ISO 4144 | PN 20 BarFemale/female reduced sleeve in stainless steel 316
                  The AISI 316 Reduced Female/Female  Stainless Steel Sleeve is the ideal solution to adapt your pipe diameters with maximum tightness. ISO 4144 compliant and with a pressure of 20 bar, it guarantees a reliable transition thanks to its ISO 7-1 (BSPT) thread. Resistant to extreme temperatures...
                  Mixed items
                  €2.12
                  Reduced nipple male/male stainless steel 316 ISO 4144 | PN 20 BarMale/male reduced nipple in stainless steel 316
                      Reduced nipple male/male stainless steel 316 ISO 4144 | PN 20 BarMale/male reduced nipple in stainless steel 316
                          Reduced nipple male/male stainless steel 316 ISO 4144 | PN 20 BarMale/male reduced nipple in stainless steel 316
                              The 8245 series male/male reduced nipple in AISI 316 stainless steel is the ideal connection to connect two different diameters with maximum safety. Manufactured according to the ISO 4144 standard and withstanding a pressure of 20 bar, it guarantees a perfect seal thanks to its BSPT tapered...
                              €2.25
                              Mixed items
                              Reduced nipple male/male stainless steel 316 ISO 4144 | PN 20 BarMale/male reduced nipple in stainless steel 316
                                  The 8245 series male/male reduced nipple in AISI 316 stainless steel is the ideal connection to connect two different diameters with maximum safety. Manufactured according to the ISO 4144 standard and withstanding a pressure of 20 bar, it guarantees a perfect seal thanks to its BSPT tapered...
                                  Mixed items
                                  €2.25
                                  Stainless Steel Male Splined Socket 316 ISO 4144 | PN 20 BarMale fluted sleeve in stainless steel 316
                                      Stainless Steel Male Splined Socket 316 ISO 4144 | PN 20 BarMale fluted sleeve in stainless steel 316
                                          Stainless Steel Male Splined Socket 316 ISO 4144 | PN 20 BarMale fluted sleeve in stainless steel 316
                                              316 stainless steel connections
                                              The serial 8516 male barbed bushing in AISI 316 stainless steel is the reference fitting for fluid transfers under high pressure (20 bar). Compliant with ISO 4144 and equipped with a BSPT ISO 7-1 thread, it guarantees a perfect seal and exceptional resistance to extreme temperatures...
                                              €5.42
                                              Mixed items
                                              Stainless Steel Male Splined Socket 316 ISO 4144 | PN 20 BarMale fluted sleeve in stainless steel 316
                                                  316 stainless steel connections
                                                  The serial 8516 male barbed bushing in AISI 316 stainless steel is the reference fitting for fluid transfers under high pressure (20 bar). Compliant with ISO 4144 and equipped with a BSPT ISO 7-1 thread, it guarantees a perfect seal and exceptional resistance to extreme temperatures...
                                                  Mixed items
                                                  €5.42
                                                  Lock nut Stainless Steel 316 ISO 4144 | PN 20 Bar | Threaded LockingStainless nut counter 316
                                                      Lock nut Stainless Steel 316 ISO 4144 | PN 20 Bar | Threaded LockingStainless nut counter 316
                                                          Lock nut Stainless Steel 316 ISO 4144 | PN 20 Bar | Threaded LockingStainless nut counter 316
                                                              316 stainless steel connections
                                                              The AISI 316 stainless steel lock nut is the essential safety accessory for locking your threaded assemblies. Compliant with the ISO 4144 standard and withstanding a pressure of 20 bar, it prevents any accidental loosening of your fittings. Its exceptional resistance to extreme temperatures...
                                                              €2.17
                                                              Mixed items
                                                              Lock nut Stainless Steel 316 ISO 4144 | PN 20 Bar | Threaded LockingStainless nut counter 316
                                                                  316 stainless steel connections
                                                                  The AISI 316 stainless steel lock nut is the essential safety accessory for locking your threaded assemblies. Compliant with the ISO 4144 standard and withstanding a pressure of 20 bar, it prevents any accidental loosening of your fittings. Its exceptional resistance to extreme temperatures...
                                                                  Mixed items
                                                                  €2.17
                                                                  Union 3 Pieces Stainless Steel 316 Conical Reach F/F | PN 20 Bar | ISO 4144Female/female conical-range union in stainless steel 316
                                                                      Union 3 Pieces Stainless Steel 316 Conical Reach F/F | PN 20 Bar | ISO 4144Female/female conical-range union in stainless steel 316
                                                                          Union 3 Pieces Stainless Steel 316 Conical Reach F/F | PN 20 Bar | ISO 4144Female/female conical-range union in stainless steel 316
                                                                              The AISI 316 stainless steel conical span union is the reference solution for piping networks requiring quick dismantling. Compliant with the ISO 4144 standard and withstanding a pressure of 20 bar, this 3-piece fitting guarantees a perfect metal-to-metal seal. Its exceptional resistance to...
                                                                              €11.00
                                                                              Mixed items
                                                                              Union 3 Pieces Stainless Steel 316 Conical Reach F/F | PN 20 Bar | ISO 4144Female/female conical-range union in stainless steel 316
                                                                                  The AISI 316 stainless steel conical span union is the reference solution for piping networks requiring quick dismantling. Compliant with the ISO 4144 standard and withstanding a pressure of 20 bar, this 3-piece fitting guarantees a perfect metal-to-metal seal. Its exceptional resistance to...
                                                                                  Mixed items
                                                                                  €11.00
                                                                                  Union 3 Pieces Stainless Steel 316 Conical Reach M/F | PN 20 Bar | ISO 4144Male/female conical-range union in stainless steel 316
                                                                                      Union 3 Pieces Stainless Steel 316 Conical Reach M/F | PN 20 Bar | ISO 4144Male/female conical-range union in stainless steel 316
                                                                                          Union 3 Pieces Stainless Steel 316 Conical Reach M/F | PN 20 Bar | ISO 4144Male/female conical-range union in stainless steel 316
                                                                                              The AISI 316 stainless steel conical male/female span union is the ideal technical solution for piping networks that require frequent dismantling. ISO 4144 compliant and withstanding a pressure of 20 bar, this 3-piece fitting offers a high-performance metal-to-metal seal. Resistant to extreme...
                                                                                              €6.41
                                                                                              Mixed items
                                                                                              Union 3 Pieces Stainless Steel 316 Conical Reach M/F | PN 20 Bar | ISO 4144Male/female conical-range union in stainless steel 316
                                                                                                  The AISI 316 stainless steel conical male/female span union is the ideal technical solution for piping networks that require frequent dismantling. ISO 4144 compliant and withstanding a pressure of 20 bar, this 3-piece fitting offers a high-performance metal-to-metal seal. Resistant to extreme...
                                                                                                  Mixed items
                                                                                                  €6.41
                                                                                                  Union 3 Pieces Stainless Steel 316 Female / BW Welded | PN 20 BarFemale conical/welding union 316
                                                                                                      Union 3 Pieces Stainless Steel 316 Female / BW Welded | PN 20 BarFemale conical/welding union 316
                                                                                                          Union 3 Pieces Stainless Steel 316 Female / BW Welded | PN 20 BarFemale conical/welding union 316
                                                                                                              316 stainless steel connections
                                                                                                              The 316 Stainless Steel Female / BW Conical Seat Union is the ultimate hybrid fitting for connecting your threaded equipment to your welded networks. Compliant with ISO 4144 and withstanding 20 bar of pressure, it offers a metal-to-metal seal without wear seals. Resistant to extreme conditions...
                                                                                                              €8.02
                                                                                                              Mixed items
                                                                                                              Union 3 Pieces Stainless Steel 316 Female / BW Welded | PN 20 BarFemale conical/welding union 316
                                                                                                                  316 stainless steel connections
                                                                                                                  The 316 Stainless Steel Female / BW Conical Seat Union is the ultimate hybrid fitting for connecting your threaded equipment to your welded networks. Compliant with ISO 4144 and withstanding 20 bar of pressure, it offers a metal-to-metal seal without wear seals. Resistant to extreme conditions...
                                                                                                                  Mixed items
                                                                                                                  €8.02
                                                                                                                  Union 3 Pieces Stainless Steel 316 Male / BW Welded | PN 20 Bar
                                                                                                                      Union 3 Pieces Stainless Steel 316 Male / BW Welded | PN 20 Bar
                                                                                                                          Union 3 Pieces Stainless Steel 316 Male / BW Welded | PN 20 Bar
                                                                                                                              316 stainless steel connections
                                                                                                                              The 316 stainless steel male / BW conical span union is the ultimate hybrid fitting for connecting your threaded equipment to your permanent welded networks. ISO 4144 compliant and withstanding a pressure of 20 bar, it offers a high-performance metal-to-metal seal without wear seals. Resistant...
                                                                                                                              €10.14
                                                                                                                              Mixed items
                                                                                                                              Union 3 Pieces Stainless Steel 316 Male / BW Welded | PN 20 Bar
                                                                                                                                  316 stainless steel connections
                                                                                                                                  The 316 stainless steel male / BW conical span union is the ultimate hybrid fitting for connecting your threaded equipment to your permanent welded networks. ISO 4144 compliant and withstanding a pressure of 20 bar, it offers a high-performance metal-to-metal seal without wear seals. Resistant...
                                                                                                                                  Mixed items
                                                                                                                                  €10.14
                                                                                                                                  3-Piece Stainless Steel 316 Tapered Seat BW/BW | PN 20 Bar
                                                                                                                                      3-Piece Stainless Steel 316 Tapered Seat BW/BW | PN 20 Bar
                                                                                                                                          3-Piece Stainless Steel 316 Tapered Seat BW/BW | PN 20 Bar
                                                                                                                                              The BW / BW conical span joint made of 316 stainless steel is the ultimate technical solution for fully welded piping networks. Compliant with the ISO 4144 standard and withstanding a pressure of 20 bar, this three-piece fitting allows quick disassembly without cutting thanks to its central nut...
                                                                                                                                              €8.00
                                                                                                                                              Mixed items
                                                                                                                                              3-Piece Stainless Steel 316 Tapered Seat BW/BW | PN 20 Bar
                                                                                                                                                  The BW / BW conical span joint made of 316 stainless steel is the ultimate technical solution for fully welded piping networks. Compliant with the ISO 4144 standard and withstanding a pressure of 20 bar, this three-piece fitting allows quick disassembly without cutting thanks to its central nut...
                                                                                                                                                  Mixed items
                                                                                                                                                  €8.00
                                                                                                                                                  Threaded stainless steel strainer ISO 228-1 | Pump FiltrationFiltration Strainer Only for Pump and Tank | ISO 228-1 Standard
                                                                                                                                                      Threaded stainless steel strainer ISO 228-1 | Pump FiltrationFiltration Strainer Only for Pump and Tank | ISO 228-1 Standard
                                                                                                                                                          Threaded stainless steel strainer ISO 228-1 | Pump FiltrationFiltration Strainer Only for Pump and Tank | ISO 228-1 Standard
                                                                                                                                                              The threaded stainless steel strainer alone is the essential accessory to protect your suction systems. Equipped with a stainless steel filter mesh and a high-quality ABS polymer connection, it fits on all non-return valves that comply with the ISO 228-1 standard. Capable of operating between...
                                                                                                                                                              €5.07
                                                                                                                                                              Mixed items
                                                                                                                                                              Threaded stainless steel strainer ISO 228-1 | Pump FiltrationFiltration Strainer Only for Pump and Tank | ISO 228-1 Standard
                                                                                                                                                                  The threaded stainless steel strainer alone is the essential accessory to protect your suction systems. Equipped with a stainless steel filter mesh and a high-quality ABS polymer connection, it fits on all non-return valves that comply with the ISO 228-1 standard. Capable of operating between...
                                                                                                                                                                  Mixed items
                                                                                                                                                                  €5.07
                                                                                                                                                                  Single Reduction Stainless Steel 316 Male/Female ISO 4144 | PN 20 BarSingle Male / Female Stainless 316 Reduction
                                                                                                                                                                      Single Reduction Stainless Steel 316 Male/Female ISO 4144 | PN 20 BarSingle Male / Female Stainless 316 Reduction
                                                                                                                                                                          Single Reduction Stainless Steel 316 Male/Female ISO 4144 | PN 20 BarSingle Male / Female Stainless 316 Reduction
                                                                                                                                                                              316 stainless steel connections
                                                                                                                                                                              The single male/female reduction made of 316 stainless steel is the ideal transition solution for reliably adapting your pipe diameters. Compliant with ISO 4144 and withstanding a pressure of 20 bar, it ensures a perfect seal thanks to its ISO 7-1 conical/cylindrical thread (BSPT). Capable of...
                                                                                                                                                                              €2.95
                                                                                                                                                                              Mixed items
                                                                                                                                                                              Single Reduction Stainless Steel 316 Male/Female ISO 4144 | PN 20 BarSingle Male / Female Stainless 316 Reduction
                                                                                                                                                                                  316 stainless steel connections
                                                                                                                                                                                  The single male/female reduction made of 316 stainless steel is the ideal transition solution for reliably adapting your pipe diameters. Compliant with ISO 4144 and withstanding a pressure of 20 bar, it ensures a perfect seal thanks to its ISO 7-1 conical/cylindrical thread (BSPT). Capable of...
                                                                                                                                                                                  Mixed items
                                                                                                                                                                                  €2.95
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