ASTM A908-24 pdf download,Standard Specification for Stainless Steel Needle Tubing. 1.1 This specification pertains to austenitic stainless steel needle tubing, which is hard-drawn for use in industrial settings. 1.2 Generally, needle tubing refers to tubular products with small diameters, featuring outside diameters (ODs) ranging from 0.008 to 0.203 inches (0.2 to 5.2 mm) and nominal wall thicknesses from 0.002 to 0.015 inches (0.05 to 0.4 mm). The standard range for needle tubing gauges typically spans from 6 to 33. 1.3 The numerical values provided in inch-pound units are considered the standard. The values presented in parentheses are the corresponding conversions...