Capillary tubes

Precise dimensions, bright surface, cleaned and ready to use!

Harsh Steel offers a wide range of seamless capillary tubing, available in stainless steel, nickel alloys and titanium. The current stock is available in the following alloys; 304, 304L, 321, 316, 316L, 316Ti, 310, 6Mo, 400, 825, C22, C276 and Titanium Grade 2. Either annealed (hardness < 180HV) or harddrawn (hardness 260-330 HV). The tolerances are according to EN10216-5 TC1/ISO 1127 D4/T3 or ASTM A 269/A 213 mostly closer. Our capillary tubes are characterized by tight tolerances with precise dimensional accuracy, smooths bright surfaces and cleaned, free from oil, grease and other particles.
This ensures an optimized flow of liquids and gases for all kind of industrial applications.

Tolerances: OD =   + 0.05 mm & - 0.00 mm  /  + 0.002” & - 0.000” ID    =   + 0.00 mm & - 0.05 mm  /  + 0.000” & - 0.002” Hardness: Bright annealed:  Yield strength 500 - 700 N/mm² Halfhard:  Yield strength 700 - 800 N/mm² Harddrawn:  Yield strength 800 - 900 N/mm² Extra hard:  Yield strength >1000 N/mm²

Tolerances: OD =   + 0.05 mm & - 0.00 mm  /  + 0.002” & - 0.000” ID    =   + 0.00 mm & - 0.05 mm  /  + 0.000” & - 0.002” Hardness: Bright annealed:  Yield strength 500 - 700 N/mm² Halfhard:  Yield strength 700 - 800 N/mm² Harddrawn:  Yield strength 800 - 900 N/mm² Extra hard:  Yield strength >1000 N/mm²

Tube end possibilities

The point styles on needles and cannula can be used for a wide veriety of applications, Merinox has the experience and capability to supply intricate parts to exact specifications. By utilising the latest precision, high-speed equipment specially designed to cut, flare, reduce, expand, bulge, close, dimple, lance, slot, bend, coil, pierce or notch, we provide the highest quality at a very competitive cost.

Enquiry for Instrumentation Tubes

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