Glass Ground Joint M14/23 Inner on 13mm(OD) x 2.2mm(WALL)x130mm(LENGTH)

Male 14/23 Joint on 13mm(OD) x 2.2mm(WALL) x 130mm(LENGTH) Tubing All Lenz joints are made of Schott Duran tubing by Herbert Arnold Robotics in Germany to extremely precise tolerances. Ground Joint Features • Produced on DURAN® tubing • High taper accuracy of the cones • Precise concentricity • Small roughness of the surface • Excellent tightness • No bend out of line Lenz ground joints are produced according to the standard DIN 12242 / ISO 393. Each production step is tested by a quality management system, based on DIN ISO 9001 / EN 29001. The tests are examined by a cone measuring device for checking the taper, a surface roughness meter for testing the roughness parameters and a wall thickness measuring apparatus with a magnetic inductive measuring process to guarantee a homogenous concentricity and wall thickness.