47 - 51 mm Hose Clamp with a Stainless Steel 430 20 mm band - Norma [2 Pieces] | Tameson.com
Pipe Clip, 304 Stainless Steel Sanitary Clamp Accurate Heavy Duty Corrosion Resistance With Wing Nut For Pipeline Type 51,Type 57,Type 60,Type 63,Type 76 - Walmart.com
51 – Rubber Dam Clamps - Aseptico Inc.
Yoshimura Collector Clamp, 51-55mm – Yoshimura R&D of America, Inc
BioClamp® - Plastic Tri-Clamp, Borosilicate Reinforced Nylon, 1/2" and – Foxx Life Sciences
Amazon.com: ISPINNER 2 Pack 1.75 Inch Stainless Steel T-Bolt Hose Clamps, Clamp Range 51-59mm for 1.75" Hose ID, Pack of 2 : Industrial & Scientific
Amazon.com: (10 Pack) 27-51 MM Worm Gear Hose Clamp, 304 Stainless Steel (1-1/2" To 2") : Industrial & Scientific
W&W Cycles - Hose clamp »Normaclamp S« by Norma
Yoshimura Collector Clamp, 51-55mm – Yoshimura R&D of America, Inc
Amazon.com: Jersvimc 2Pcs 1 3/4 Inch T-Bolt Hose Clamps for Range 51-57mm, Stainless Steel T Clamp Adjustable Turbo Clamps Intercooler Hose Clamp for 1.75" ID : Everything Else
Fit 12.7 19 22 25 27 32 38 42 45 48 51-152mm 0.5"-6" Inch OD 304 Stainless Sanitary Pipe Holder Clamp Clips Support Tube Bracket - AliExpress
EZBio®clamp, Sanitary Tri-Clamps, Glass Reinforced Nylon, 1" and 1-1/2 – Foxx Life Sciences
Steel, 1/4 in to 1 51/64 in, Right Angle Conduit Clamp - 2LKV5|RACC200 - Grainger