Nickel Alloy Steel Seamless/ U Tubes are available in a thickness range varying from 0.70 mm to 6.00 mm. These Seamless/ U Tubes are used to connect various pressure gauges, pressure switches, valves and flow monitors on industrial piping and ventilation systems. These Seamless/ U Tubes are made of quality grade nickel alloy steel to ensure durability of usage. Nickel Alloy Steel Seamless/ U Tubes are corrosion proof and offer fine surface finish.