. Official proceedings . dence is made only full standard weight. is uniform in cliemical and physical properties. is Spellerized in sizes four inches and under. is exceptionally resistant to corrosion. is made almost entirely by machinery. is tested with internal hydrostatic pressure. is suitable for severe service. is threaded without difficulty. is marked with the name X.\TIOXAL. Write for XATIOXAL Bulletin Xo. 12. A Bulletin brimfull of valuable information on the subject of pipe, Pipe. When you have read it you will file it forfuture vise. It is FREE. MARKING C To re
. Official proceedings . dence is made only full standard weight. is uniform in cliemical and physical properties. is Spellerized in sizes four inches and under. is exceptionally resistant to corrosion. is made almost entirely by machinery. is tested with internal hydrostatic pressure. is suitable for severe service. is threaded without difficulty. is marked with the name X.\TIOXAL. Write for XATIOXAL Bulletin Xo. 12. A Bulletin brimfull of valuable information on the subject of pipe, Pipe. When you have read it you will file it forfuture vise. It is FREE. MARKING C To readily identify X.^TIOXAL material and as protection tomanufacturer and consumer alike, the practice of Xational Tub^Company is to roil in raised letters of good size on each few feet ofevery length of welded pipe the name X.\TIOXAL (except onthe smaller butt-weld sizes, on which this is not mechanically feas;ible; on these smaller butt-weld sizes the name XATIOXALappears on the metal tag attached to each bundle of pipe).. Name Rolled in Raised Letterson National Tube Company Pipe. C When writing specifications or ordering tubular goods, alwaysspecify XATIOXAL Pipe. C In addition, all sizes of XATIOXAL welded pipe four inchesand under are subjected to a roll-knobbling process known asSpellerizing to lessen the tendency to corrosion, especially inthe form of pitting. This Spellerizing process is peculiar toXATIOXAL Pipe, to which process Xational Tube Companyhas exclusive rights. National Tube Company General Sales Offices: Frick Building, Pitfsburgli, Pa. TA mmtmrnmrnL ^^W«0WW««lM«W*WWWWWWWW4MM«WWW«M#WW««WW%M^J*MMMMMr^ j THE GDUID 5 MPItA^YSTEM OF ELECTRIC CAR LIGHTING
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Keywords: ., bookauthorrailwayc, bookcentury1900, bookdecade1900, bookyear1901
