Document mbdzYORqqxeGKY8jVb3j3737Z

Fittings and Flanges sJSciSS?0* LADISH CO. Wisconsin TO MARK PROGRESS Complete service in Controlled Quality pipe fittings regardless of sire, type, wall thickness, pressure rating or material speci fications. TuwnjTrr OFFICES: Atlanta, Buffalo, Chicago, Cleveland, Havana, Houston, Los Angeles. Mexico City, New Fork. Odessa, Philadelphia, Pittsburgh. St WiTst PauL San FrSncisco. Seattle, Tulsa. BRANCH PLANTS: Los Angeles. Calilomia--Brantford. Ontario. Canada-Kenosha, Wisconsin Standardizing on Ladish_ assures unre stricted selection in meeting your entire fittings requirements . . . for the Ladish fittings line is complete in types, sizes, pressure ratings ana materials, including carbon, alloy and stainless steels, alumi num, brass and other non-ferrous alloys. All Ladish fittings are produced under rigid metallurgical and manufacturing controls. BUTT WELDING FITTINGS 3^ in. through 42 in. Schedule 5 through Double Extra Strong and special heavy wall thickness up to 4 inches. All fittings carry permanent heat code identifica tion. ASA AND MSS FLANGES ASA Flanges in. through 24 in. 150 lb through 2500 lb ratings. MSS 150 lb Flanges H in. through 12 in. Large O.D. Flanges in sizes up to 20'ft diameter. Forged under exacting metallurgical controls, accurately machined to full dimensions. SCREWED AND SOCKET WELDING FITTINGS Forged Steel Fittings l/& in. through 4 in. 2000 lbs through 6000 lbs. Wide reinforc ing bands provide ample wrench grip surface and extra strength at stress points. Sharp, clean threads of Ladish Screwed Fittings assure tight, leak- Eroof joints. Socket Welding Fittings ave deep, true welding sockets to as sure proper alignment and slip fit. 150 LB STANDARD SCREWED FITTINGS are also available in a complete range of sizes. PRODUCED IN ANTJFORGEABLE MATERIAL Carbon Steels Stainless Steels Alloy Steels Inconel Monel Titanium Nickel Steels Carbon-Molybdenum Steels Chromium-Nickel Steels Chromium-Molybdenum Steels Aluminum Forging Brass Nickel-Copper AlloysAluminum-Manganese Alloys 1508 LADISH 304 PAGE CATALOG HO. 55 SENT ON REQUEST Fittings and Flanges sJKilm^Rings The Robvon Backing Ring Co. 675 Garden Street Elizabeth 2, New Jersey Robvon Backing Rings for Welding Pipe, Valve and Fitting Joints ROBVON Type "CCC" ROBVON BACKING RING TYPE "CCC." This RING is designed tor application where variation inside diam eters is relatively great. Extra-long chamfered NUBS maintain the estab lished root opening under the most adverse fit-up. The easy "STRIKE OFF" feature of the "CCC NUBS" per mits each to be removed with a light tap of a hammer. Normal welding currents ' may be used when the NUBS have been removed. <, ROBVON Type"CC" ROBVON TYPE "CC" is inserted into beveled end of pipe with the split end of the ring placed at the bottom of the pipe and the spacer NUBS flush against the land of the pipe. The beveled end of adjoining pipe is slipped onto the backing ring until the edge of pipe bevel is firmly abutted-against the spacer NUB. Diameter of NUB automat ically sets the root opening for the electrode. The welder has the choice of "STRIKING OFF" the NUBS or leaving them intact. If the NUBS are not chipped off, a higher welding current will insure full penetra tion and fusion of the spacer NUB. ROB VON Type "C" ROBVON TYPE "C." The fit-up proce dure is the same as outlined above. The non-removable NUB is readily and completely fused during welding by using a slightly higher than normal welding current. MACHINED rings are manufactured to specification in either the solid or split type design. All ROBVON Rings are available in carbon steel, wrought iron, alloys, stainless steel, aluminum, etc. Machined Ring Nom. Pipe Size H" \m w 1H" 2" 2H' 3' 3H" 4' 5" 6* 8" 10' 12' 14' 16' 18' 20' 24' 30' 36' 40' I.D. of Pipe Std. Inches .824 1.049 1.380 1.610 2.067 2.469 3.068 3.548 4.026 5.047 6.065 7.981 10.020 12.000 13.250 15.250 17.250 19.250 23.250 29.250 35.250 39.250 X Hvy. Inches .742 .957 1.278 1.500 1.939 2.323 2.900 3.364 3.826 4.813 5.761 7.625 9-750 11.750 13.000 15.000 . 17.000 19.000 23.000 29.000 35.000 .39.000 SPECIFICATIONS No. of Root Open ing Spacers Type C Type CC & CCC Dia. of Sper. 3 3 3 3 ww 3 3 54' 3 3 54' 3 3 He' 3 3 Me' 3 3 He' 3 3 He' 4 3 Me' 5 4 He' 5 4 He' 6 4 Me' 9 4 5h>' 9 5 He' 9 5 He' 12 5 Me' 12 6 Me' 12 6 He' J5 6 He' 18 6 He' 21 6 He' 21 6 He' Ring ' Thickness Ha" He' Ha0 W He' He' Ha" Ha" Ha" Mr H' H' H' H' H' H' H' H' H' H' H' H' Ring Width H' H' H' H" H" H" H" 54' 54' 1' 1' 1' 1* 1' 1' 1* 1' 1' l" 1" 1* 1' Width of Land 54' 54' 54' H0 54' Hm 54' 54' H" 54' 54' 54' 54' H0 H0 54' * H0 54' w 54' 54' 54'