Specialty Tubes

		Western Pneumatic Tube Company 835-6th Street South, Kirkland, WA 98033-6759 PH: 425-822-8271 --- FAX: 425-828-6669 Western Pneumatic Tube Company is a custom, welded tube mill capable of producing specialty tubing in a wide variety of materials and configurations. The capability of manufacturing highly specialized tubing to aerospace and labratory tolerances, as well as the capacity for volume production, provides the means for flexible and efficient response to a broad range of industry requirements. Welded and Bead-Reduced Tubing Tolerance Standards DIAMETER (by peripheral measurement)     .75" to 2" exclusive +/- .005   2" to 2.5" exclusive +/- .0075   2.5" to 4.5" +/- .010   5" to 12" +/- .015 STRAIGHTNESS .030" in 3 feet   OVALITY (by micrometer measurement) 1% to 4% of O.D. depending upon wall to diameter ratio.   WALL THICKNESS .004" to .125"   Welded and Cold Drawn Tubing Tolerance Standards DIAMETER (by peripheral measurement)     .75" to 2" exclusive +/- .005   2" to 2.5" exclusive +/- .007   2.5" to 4.5" +/- .010 STRAIGHTNESS .030" in 3 feet   OVALITY (by micrometer measurement) Ovality allowance of twice the O.D. tolerance is permitted.   WALL THICKNESS .016" to .125"   Stainless Steels 301 309 321* 304 310 347 304L 316 409 305 316L 201 15-5 PH 15-7 Mo   17-4 PH 17-7 PH   19-9 DL 21-6-9   A 286 AM 350   Nickel Alloys 230 617 800 263 625* 801 600 702 825 601 718*   C 276 N 155   RA 330 Nickel 200   Reactive & Refractory Metals & Alloys Unalloyed Titanium* Ti40 Ti-6A-4V Ti-15V-3AI-3Sn-3Cr HS-188 L-605 Columbium (Conversion Only) Tantalum (Conversion Only) Zirconium (Conversion Only) You can visit the Western Pneumatic Tube Company web site at: http://www.wptube.com
		© 2002 Ian Davidson & Associates, Inc., Benton Harbor, MI. All Rights Reserved.