For the past 15 years, we have offered the clients excellent Capillary Tubes . Thanks to the assistance of our parent company (founded in 1978), we have come up as a trustworthy source to get Capillary Tubes. These Capillary Tubes are admired by the OEMs of Air Conditioning Equipment and Refrigeration Systems. These Capillary Tubes comply with the set ASTM and JIS Standards. Product Specification : Refrigeration & Air Conditioning Grade Capillary Tubes As Per ASTM B-6875280360 Hard Drawn Half Hard Bright Annealed With Mirror Finish Inside & Outside, Compatible With R-134aR-410aR-407a Details : Size : 180 mm OD TO 1.00 mm OD Hydrocarbons Wall thickness : 2.50 mm to 0.40 mm Straight Length : Up to 3 meter hard or soft Coils : 50 Feet Specific Length As Per Requirement