Column/Tube Clamps

Stronghold Column/Tube Clamps

Two medium clamps mounted vertically 100 mm (4 in) apart to hold  columns, large tubes, etc.firmly in two places. The jaws open to 45 mm (1-3/4 in). The Column/Tube clamps mount into the 53-2012 closed connector,the 53-2022 open-sided connector. or the 53-2032 tee connector.

Item# Description U.S. List Price Quantity
53-2174W Harvard Apparatus Stronghold™ Column/Tube Clamp, White
53-2174R Harvard Apparatus Stronghold™ Column/Tube Clamp, Red
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Two medium clamps mounted vertically 100 mm (4 in) apart to hold  columns, large tubes, etc.firmly in two places. The jaws open to 45 mm (1-3/4 in). The Column/Tube clamps mount into the 53-2012 closed connector,the 53-2022 open-sided connector. or the 53-2032 tee connector.

  • Precision injection molded nylon with 30% glass fiber reinforcement provides enormous strength at a great saving in weight. 
  • There is absolutely no corrosion possible. 
  • High melting point of 221°C 
  • Good resistance to chemicals, salt solutions and most solvents. 

About Harvard Apparatus Stronghold Products 

This innovative, flexible, and totally integrated group of clamps, connectors and lattices meets many laboratory requirements. The nylon and glass fiber injection molding process creates an extremely strong corrosion free line of products. The high melting point of 221°C and chemical resistance makes these products the perfect material for lab settings.

Select suffix –R for a red body with white thumb screws and –W for a white body with red thumb screws.


Specifications53-2174W53-2174R
Clamp Separation English44
Clamp Separation Metric100100
Clamping Range English0 to 1-3/40 to 1-3/4
Clamping Range Metric0 to 450 to 45
ColorWhiteRed
Melting Point221221