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Tube Fittings

2,445 products
Tube fittings are used to connect straight sections of tubing, adapt to different sizes or shapes, and for other purposes such as regulating or measuring fluid flow. Facilitate the movement of air, gas, water, and chemicals in industrial, commercial, and residential applications.
Push-to-Connect Tube Fittings
Sanitary Fittings
Compression Tube Fittings
Flared Tube Fittings
Ultra-High Vacuum Fittings
Quick Disconnect Tube Fittings
Shop By
Shopping Options
Type
  1. Double Ferrule Instrumentation 261 items
  2. Single Ferrule Compression 33 items
Material
  1. 304 Stainless Steel 426 items
  2. 316 Stainless Steel 314 items
  3. Acetal 29 items
  4. Brass 227 items
  5. Nickel Plated Brass 478 items
  6. Nylon 409 items
  7. Polyamide 8 items
  8. Polybutylene 330 items
  9. Stainless Steel 182 items
  10. Steel (Zinc-Plated) 33 items
  11. Viton 9 items
Style
  1. 45 Degree Elbow 30 items
  2. 45 Degree Elbow (Short) 13 items
  3. 45 Degree Tee 6 items
  4. 90 Degree Elbow 34 items
  5. 90 Degree Elbow (Short) 17 items
  6. 90 Degree Elbow Adapter 13 items
  7. 90 Degree Elbow Reducer 13 items
  8. Bulkhead Union 44 items
  9. Bulkhead Union Elbow 20 items
  10. Cap 72 items
  11. Centering Ring 5 items
  12. Centering Ring with Screen 4 items
  13. Clamp 4 items
  14. Clamp with Bolt 6 items
  15. Clamp with Wing Nut 9 items
  16. Concentric Reducer 50 items
  17. Conical Reducer 6 items
  18. Conversion Union 4 items
  19. Cross 16 items
  20. Female Adapter 25 items
  21. Female Adapter Reducer 14 items
  22. Female Branch Tee 14 items
  23. Female Elbow 47 items
  24. Female Straight 117 items
  25. Ferrule 50 items
  26. Full Nipple 8 items
  27. Hose (Bellow) 4 items
  28. Hose (Flexible) 8 items
  29. Hose Adapter 21 items
  30. Kit 5 items
  31. Male 45 Degree Elbow 34 items
  32. Male Adapter 27 items
  33. Male Adapter Reducer 14 items
  34. Male Branch Tee 202 items
  35. Male Double Wye 4 items
  36. Male Elbow 340 items
  37. Male Long Elbow 20 items
  38. Male Run Tee 110 items
  39. Male Standpipe 6 items
  40. Male Straight 318 items
  41. Male Straight (Internal Hex) 6 items
  42. Male Wye 32 items
  43. Manifold Union 20 items
  44. Nut 20 items
  45. Pipe Adapter 8 items
  46. Plug 46 items
  47. Reducing Ferrule 7 items
  48. Reducing Union 37 items
  49. Reducing Union Elbow 8 items
  50. Reducing Union Tee 38 items
  51. Roll-On Ferrule 12 items
  52. Sight Glass 6 items
  53. Sleeve 20 items
  54. Socket Adapter 4 items
  55. Spool 75 items
  56. Standpipe Reducer 16 items
  57. Tank Ferrule 14 items
  58. Tee 32 items
  59. Tee Reducer 21 items
  60. Union 64 items
  61. Union Cross 6 items
  62. Union Elbow 68 items
  63. Union Tee 61 items
  64. Union Wye 25 items
  65. Weld Adapter 10 items
  66. Wye 6 items
Shape
  1. 45 Degree Elbow 77 items
  2. 45 Degree Tee 6 items
  3. 90 Degree Elbow 363 items
  4. Box 5 items
  5. Cap 68 items
  6. Clamp 15 items
  7. Cross 22 items
  8. Double Wye 4 items
  9. Elbow 221 items
  10. Manifold 20 items
  11. Nut 20 items
  12. Plug 38 items
  13. Sleeve 20 items
  14. Straight 996 items
  15. Tee 478 items
  16. Wye 63 items
For Tube OD
  1. 3" x 2-1/2" 5 items
  2. 1/8" x 1/4" 2 items
  3. 5/16" 57 items
  4. 1/8" 79 items
  5. 1/2" 180 items
  6. 3/4" 40 items
  7. 2-1/2" x 1-1/2" 6 items
  8. 5/32" 100 items
  9. 6mm x 8mm 2 items
  10. 10mm 149 items
  11. 12 mm 14 items
  12. 10mm x 12mm 2 items
  13. 10mm x 8mm 5 items
  14. 12mm x 10mm 5 items
  15. 1-1/2" x 3/4" 5 items
  16. 1/4" 205 items
  17. 1/2" x 3/8" 7 items
  18. 3/8" 218 items
  19. 5mm 26 items
  20. 4 mm 11 items
  21. 1/4" x 3/8" 2 items
  22. 6mm x 4mm 5 items
  23. 1-1/2" x 1" 8 items
  24. 5/32" x 1/4" 2 items
  25. 14mm x 12mm 2 items
  26. 14mm x 8mm 2 items
  27. 8 mm 16 items
  28. 1/4" x 5/32" 7 items
  29. 6" x 3" 2 items
  30. 1" x 3/4" 8 items
  31. 1/4" x 1/8" 7 items
  32. 3" x 1-1/2" 6 items
  33. 1" 28 items
  34. 5 mm 3 items
  35. 8mm 128 items
  36. 5/32" x 1/8" 2 items
  37. 1-1/2" 19 items
  38. 12mm 125 items
  39. 4mm 107 items
  40. 6mm 144 items
  41. 14 mm 6 items
  42. 1/4" x 6mm 1 item
  43. 1/2" x 1/4" 3 items
  44. 6" x 4" 4 items
  45. 2" x 1" 9 items
  46. 8mm x 6mm 5 items
  47. 4" x 3" 5 items
  48. 3/8" x 1/4" 8 items
  49. 8mm x 10mm 2 items
  50. 2" x 1-1/2" 12 items
  51. 4mm x 6mm 2 items
  52. 14mm 31 items
  53. 16mm x 12mm 2 items
  54. 1/4" x 4mm 1 item
  55. 10 mm 15 items
  56. 1/4" x 12mm 1 item
  57. 1" x 1/2" 5 items
  58. 10mm x 6mm 2 items
  59. 3/4" x 1/2" 1 item
  60. 6 mm 14 items
  61. 12mm x 8mm 2 items
  62. 1/4" x 10mm 1 item
  63. 16mm 12 items
  64. 3" x 2" 10 items
  65. 8mm x 4mm 2 items
  66. 3mm 17 items
  67. 2-1/2" x 2" 8 items
  68. 4" x 2-1/2" 2 items
  69. 3/8" x 1/2" 3 items
  70. 5/8" 4 items
  71. 2" x 3/4" 1 item
  72. 2" 19 items
  73. 3/16" 6 items
Connection (A)
  1. Butt Weld 1/2" 5 items
  2. Butt Weld 3/4" 7 items
  3. Butt Weld 1" 19 items
  4. Butt Weld 1-1/2" 18 items
  5. Butt Weld 2" 19 items
  6. Butt Weld 2-1/2" 18 items
  7. Butt Weld 3" 22 items
  8. Butt Weld 4" 17 items
  9. Butt Weld 6" 4 items
  10. Butt Weld6" 1 item
  11. 1/4" JIC 37 Deg Female 1 item
  12. 3/8" JIC 37 Deg Female 1 item
  13. 1/2" JIC 37 Deg Female 1 item
  14. 3/4" JIC 37 Deg Female 1 item
  15. 1" JIC 37 Deg Female 1 item
  16. 1/4" JIC 37 Deg Male 9 items
  17. 3/8" JIC 37 Deg Male 9 items
  18. 1/2" JIC 37 Deg Male 9 items
  19. 3/4" JIC 37 Deg Male 6 items
  20. 1" JIC 37 Deg Male 5 items
  21. 1/4" JIC 45 Deg Male 10 items
  22. 3/8" JIC 45 Deg Male 13 items
  23. 1/2" JIC 45 Deg Male 11 items
  24. 5/8" JIC 45 Deg Male 4 items
  25. 1/8" Plug 10 items
  26. 1/4" Plug 6 items
  27. Quick-Clamp 1/2" 32 items
  28. Quick-Clamp 3/4" 46 items
  29. Quick-Clamp 1" 71 items
  30. Quick-Clamp 1-1/2" 69 items
  31. Quick-Clamp 2" 83 items
  32. Quick-Clamp 2-1/2" 46 items
  33. Quick-Clamp 3" 59 items
  34. Quick-Clamp 4" 44 items
  35. Quick-Clamp 6" 12 items
  36. Quick-Clamp 8" 3 items
  37. Quick-Clamp 10" 1 item
  38. 1/8" Socket 8 items
  39. 1/4" Socket 5 items
  40. 1/8" Tube 77 items
  41. 5/32" Tube 103 items
  42. 3/16" Tube 4 items
  43. 1/4" Tube 195 items
  44. 5/16" Tube 55 items
  45. 3/8" Tube 196 items
  46. 1/2" Tube 155 items
  47. 3/4" Tube 7 items
  48. 3mm Tube 15 items
  49. 4 mm Tube 11 items
  50. 4mm Tube 102 items
  51. 5 mm Tube 3 items
  52. 5mm Tube 26 items
  53. 6 mm Tube 14 items
  54. 6mm Tube 144 items
  55. 8 mm Tube 16 items
  56. 8mm Tube 130 items
  57. 10 mm Tube 15 items
  58. 10mm Tube 151 items
  59. 12 mm Tube 14 items
  60. 12mm Tube 124 items
  61. 14 mm Tube 6 items
  62. 14mm Tube 33 items
  63. 16mm Tube 14 items
  64. 1/8" Tube Stem 2 items
  65. 5/32" Tube Stem 2 items
  66. 3/16" Tube Stem 2 items
  67. 1/4" Tube Stem 2 items
  68. 5/16" Tube Stem 2 items
  69. 3/8" Tube Stem 2 items
  70. 1/2" Tube Stem 2 items
  71. 3mm Tube Stem 1 item
  72. 4mm Tube Stem 3 items
  73. 5mm Tube Stem 1 item
  74. 6mm Tube Stem 4 items
  75. 8mm Tube Stem 4 items
  76. 10mm Tube Stem 5 items
  77. 12mm Tube Stem 5 items
  78. 14mm Tube Stem 1 item
  79. 3/4" 2 items
  80. 1-1/2" 2 items
Connection (B)
  1. 1/8" BSPP Female 8 items
  2. 1/4" BSPP Female 12 items
  3. 3/8" BSPP Female 8 items
  4. 1/2" BSPP Female 8 items
  5. 1/8" BSPP Male 28 items
  6. 1/4" BSPP Male 46 items
  7. 3/8" BSPP Male 31 items
  8. 1/2" BSPP Male 31 items
  9. 1/8" BSPT Female 3 items
  10. 1/4" BSPT Female 9 items
  11. 3/8" BSPT Female 6 items
  12. 1/2" BSPT Female 7 items
  13. 1/8" BSPT Male 42 items
  14. 1/4" BSPT Male 64 items
  15. 3/8" BSPT Male 43 items
  16. 1/2" BSPT Male 38 items
  17. 3/4" BSPT Male 5 items
  18. Butt Weld 1" 28 items
  19. Butt Weld 1/2" 13 items
  20. Butt Weld 1-1/2" 31 items
  21. Butt Weld 2" 29 items
  22. Butt Weld 2-1/2" 22 items
  23. Butt Weld 3" 22 items
  24. Butt Weld 3/4" 16 items
  25. Butt Weld 4" 21 items
  26. Butt Weld 6" 8 items
  27. Butt Weld 8" 2 items
  28. 1/4" Compression 4 items
  29. Expand-to-Connect 1" 2 items
  30. Expand-to-Connect 1-1/2" 2 items
  31. Expand-to-Connect 2" 2 items
  32. Expand-to-Connect 2-1/2" 2 items
  33. Expand-to-Connect 3" 2 items
  34. Expand-to-Connect 4" 2 items
  35. 1/8" Hose Barb 5 items
  36. 3/16" Hose Barb 5 items
  37. 1/4" Hose Barb 5 items
  38. 3/8" Hose Barb 5 items
  39. Hose Barb 1" 2 items
  40. Hose Barb 1/2" 3 items
  41. Hose Barb 1-1/2" 2 items
  42. Hose Barb 1-5/8" 2 items
  43. Hose Barb 2" 2 items
  44. Hose Barb 2-1/2" 2 items
  45. Hose Barb 3" 2 items
  46. Hose Barb 3/4" 3 items
  47. Hose Barb 4" 2 items
  48. Hose Barb 7/8" 1 item
  49. 1/4" JIC 37 Deg Male 2 items
  50. 3/8" JIC 37 Deg Male 2 items
  51. 1/2" JIC 37 Deg Male 2 items
  52. 3/4" JIC 37 Deg Male 2 items
  53. 1" JIC 37 Deg Male 2 items
  54. M5 Metric Female 2 items
  55. M3 Metric Male 1 item
  56. M5 Metric Male 20 items
  57. M12x1 Metric Male 2 items
  58. M12x1-1/2" Metric Male 2 items
  59. M12x1-1/4"" Metric Male 2 items
  60. 1/8" NPT Female 25 items
  61. 1/4" NPT Female 34 items
  62. 3/8" NPT Female 24 items
  63. 1/2" NPT Female 15 items
  64. 3/4" NPT Female 3 items
  65. NPT Female 1/4" 6 items
  66. NPT Female 1/2" 4 items
  67. NPT Female 3/4" 6 items
  68. NPT Female 1" 5 items
  69. NPT Female 1-1/2" 5 items
  70. NPT Female 2" 5 items
  71. NPT Female 2-1/2" 3 items
  72. NPT Female 3" 3 items
  73. NPT Female 4" 2 items
  74. 1/8" NPT Male 70 items
  75. 1/4" NPT Male 94 items
  76. 3/8" NPT Male 66 items
  77. 1/2" NPT Male 40 items
  78. 3/4" NPT Male 4 items
  79. 1" NPT Male 2 items
  80. NPT Male 1" 5 items
  81. NPT Male 1/2" 4 items
  82. NPT Male 1/4" 6 items
  83. NPT Male 1-1/2" 5 items
  84. NPT Male 2" 5 items
  85. NPT Male 2-1/2" 3 items
  86. NPT Male 3" 3 items
  87. NPT Male 3/4" 7 items
  88. NPT Male 4" 3 items
  89. 1/8" NPTF Female 6 items
  90. 1/4" NPTF Female 7 items
  91. 3/8" NPTF Female 1 item
  92. 1/8" NPTF Male 14 items
  93. 1/4" NPTF Male 19 items
  94. 3/8" NPTF Male 11 items
  95. 1/2" NPTF Male 6 items
  96. Pipe 1" 1 item
  97. Pipe 1/2" 1 item
  98. Pipe 1-1/2" 1 item
  99. Pipe 2" 1 item
  100. Pipe 2-1/2" 1 item
  101. Pipe 3" 1 item
  102. Pipe 3/4" 1 item
  103. Pipe 4" 1 item
  104. 1/8" PTF Male 4 items
  105. 1/4" PTF Male 4 items
  106. Quick-Clamp 1/2" 17 items
  107. Quick-Clamp 3/4" 33 items
  108. Quick-Clamp 1" 41 items
  109. Quick-Clamp 1-1/2" 45 items
  110. Quick-Clamp 2" 41 items
  111. Quick-Clamp 2-1/2" 21 items
  112. Quick-Clamp 3" 26 items
  113. Quick-Clamp 4" 23 items
  114. Socket Connect 1" 1 item
  115. Socket Connect 1-1/2" 1 item
  116. Socket Connect 2" 1 item
  117. Socket Connect 3/4" 1 item
  118. 1/8" Tube 32 items
  119. 5/32" Tube 35 items
  120. 3/16" Tube 2 items
  121. 1/4" Tube 62 items
  122. 5/16" Tube 17 items
  123. 3/8" Tube 60 items
  124. 1/2" Tube 49 items
  125. 3/4" Tube 3 items
  126. 3mm Tube 9 items
  127. 4 mm Tube 2 items
  128. 4mm Tube 35 items
  129. 5 mm Tube 1 item
  130. 5mm Tube 8 items
  131. 6 mm Tube 2 items
  132. 6mm Tube 38 items
  133. 8 mm Tube 3 items
  134. 8mm Tube 41 items
  135. 10 mm Tube 3 items
  136. 10mm Tube 36 items
  137. 12 mm Tube 3 items
  138. 12mm Tube 32 items
  139. 14 mm Tube 2 items
  140. 14mm Tube 13 items
  141. 16mm Tube 6 items
  142. 5/32" Tube (3 Outlets) 2 items
  143. 1/4" Tube (3 Outlets) 2 items
  144. 5/16" Tube (3 Outlets) 2 items
  145. 3/8" Tube (3 Outlets) 2 items
  146. 1/2" Tube (3 Outlets) 2 items
  147. 4mm Tube (3 Outlets) 2 items
  148. 6mm Tube (3 Outlets) 2 items
  149. 8mm Tube (3 Outlets) 2 items
  150. 10mm Tube (3 Outlets) 2 items
  151. 12mm Tube (3 Outlets) 2 items
  152. 1/4" Tube Stem 2 items
  153. 3/8" Tube Stem 1 item
  154. 1/2" Tube Stem 2 items
  155. 4mm Tube Stem 1 item
  156. 5mm Tube Stem 1 item
  157. 6mm Tube Stem 2 items
  158. 8mm Tube Stem 2 items
  159. 10mm Tube Stem 3 items
  160. 12mm Tube Stem 2 items
  161. 1/4" UNF Male 1 item
  162. 10/32" UNF Male 11 items
  163. 1/8" Universal Male 66 items
  164. 1/8'' Universal Male 1 item
  165. 1/4" Universal Male 79 items
  166. 10/32" Universal Male 6 items
  167. 3/8" Universal Male 53 items
  168. 1/2" Universal Male 42 items
Connection (C)
  1. 1/8" BSPP Male 4 items
  2. 1/4" BSPP Male 4 items
  3. 3/8" BSPP Male 3 items
  4. 1/2" BSPP Male 3 items
  5. Butt Weld 3/4" 2 items
  6. Butt Weld 1" 2 items
  7. Butt Weld 1-1/2" 3 items
  8. Butt Weld 2" 4 items
  9. Butt Weld 2-1/2" 2 items
  10. Butt Weld 3" 3 items
  11. Butt Weld 4" 2 items
  12. M5 Metric Male 4 items
  13. M12 x 1 Metric Male 1 item
  14. 1/16" NPT Male 2 items
  15. 1/8" NPT Male 13 items
  16. 1/4" NPT Male 16 items
  17. 3/8" NPT Male 14 items
  18. 1/2" NPT Male 9 items
  19. 1/8" NPTF Male 3 items
  20. 1/4" NPTF Male 4 items
  21. 3/8" NPTF Male 2 items
  22. 1/2" NPTF Male 2 items
  23. Quick-Clamp 1/2" 1 item
  24. Quick-Clamp 3/4" 3 items
  25. Quick-Clamp 1" 11 items
  26. Quick-Clamp 1-1/2" 11 items
  27. Quick-Clamp 2" 14 items
  28. Quick-Clamp 2-1/2" 8 items
  29. Quick-Clamp 3" 8 items
  30. Quick-Clamp 4" 7 items
  31. 1/8" Tube 20 items
  32. 5/32" Tube 27 items
  33. 3/16" Tube 2 items
  34. 1/4" Tube 40 items
  35. 5/16" Tube 13 items
  36. 3/8" Tube 40 items
  37. 1/2" Tube 32 items
  38. 3/4" Tube 1 item
  39. 3mm Tube 4 items
  40. 4mm Tube 21 items
  41. 4 mm Tube 11 items
  42. 5mm Tube 6 items
  43. 5 mm Tube 1 item
  44. 6mm Tube 25 items
  45. 6 mm Tube 13 items
  46. 8mm Tube 28 items
  47. 8 mm Tube 10 items
  48. 10mm Tube 26 items
  49. 10 mm Tube 15 items
  50. 12mm Tube 19 items
  51. 12 mm Tube 11 items
  52. 14mm Tube 10 items
  53. 14 mm Tube 2 items
  54. 16mm Tube 4 items
  55. 10/32" UNF Male 3 items
  56. 1/2" Universal Male 8 items
  57. 3/8" Universal Male 11 items
  58. 1/4" Universal Male 14 items
  59. 1/8" Universal Male 11 items
Flared Angle
  1. 37° 53 items
  2. 45° 38 items
Ring Release Material
  1. Stainless Steel 176 items
  2. Plastic 1193 items
Intermittent Swivel
  1. No 337 items
  2. Yes 410 items
Tube Stem Diameter
  1. 1/4" 2 items
  2. 8mm 4 items
  3. 3/8" 1 item
  4. 6mm 4 items
  5. 5mm 2 items
  6. 3mm 1 item
  7. 12mm 5 items
  8. 4mm 2 items
  9. 14mm 1 item
  10. 10mm 6 items
  11. 1/2" 2 items