1 This International Standard defines the mechanical properties, dimensional tolerances, surface finishes and technical delivery conditions of the following tubes and bores for pneumatic fluid power cylinders :
— round non-ferrous metallic tubes, seamless or welded type, in the as-drawn stress-relieved or fully heat-treated condition;
— bores, specially finished, with or without metal removal.
2 The tubes covered by this International Standard are intended for use as barreis in a wide variety of pneumatic cylinders.
NOTE — Brass and aluminium have been considered as a basis in this document but should not be considered the only materials suitable for such applications.
3 Annex A specifies the dimensions and tolerances on inside diameters for non-ferrous metallic pneumatic cylinder tubes.
4 Annex B provides a recommended method of ordering.