Page 161 of Boston Tube and Pipe Fitting by Moreland Hose and Belting

sae 37° flare-twin® steel fittings tube o.d 1/8 3/16 1/4 5/16 3/8 1/2 5/8 3/4 7/8 1 1-1/4 1-1/2 2 thread 5/16­24 3/8­24 7/16­20 1/2­20 9/16­18 3/4­16 size-b 7/8­14 1-1/16­12 1-3/16­12 1-5/16­12 1-5/8­12 1-7/8­12 2-1/2­12 forged fittings and adapters 5000 series pressure rating chart connection type sae fittings 1/8 3/16 5000 5000 1/4 5000 4500 5000 5000 5/16 5000 4000 3/8 5000 4000 5000 4000 1/2 4000 4000 4000 3000 end size 5/8 3/4 4000 3000 4000 3000 4000 2500 7/8 4000 2500 1 4000 2500 4000 2000 1-1/4 3000 2000 3000 1500 1-1/2 3000 1500 2500 1500 2 3000 1125 2500 1000 6000 w/adjustable straight thread o-ring 5000 with male pipe 6000 with female pipe 5000 brazed fittings tf sae 5000 series pressure rating chart connection type sae fittings 1/8 3/16 5000 5000 5000 1/4 5000 4500 5000 5/16 5000 4000 5000 3/8 5000 4000 4000 1/2 4500 4000 3000 end size 5/8 3/4 3500 3000 3000 3500 3000 2500 7/8 3000 2500 2500 1 3000 2500 2000 1-1/4 2500 2000 1150 1-1/2 2 5000 w/adjustable straight thread o-ring 5000 with male or female pipe 5000 2000 1500 1500 1125 1000 1000 · typical application hydraulic instrumentation and chemical processing systems · pressure refer to the pressure charts above the maximum working pressure of an adapter is the lower working pressure of the end size ex c3069x8x6 8 4000 psi and 6 5000 psi maximum working pressure is 4000 psi · vibration good resistance vibration resistance decreases with increase in tube size use two piece design when greater vibration resistance is required · temperature range -65°f to +400°f 53°c to +204°c at maximum operating pressures · material carbon steel aisi/sae 12l14 stainless steel type 316 plating zinc yellow dichromate · used with copper brass steel aluminum and other tubing that can be flared see page 28-32 for material compatibility · advantages zinc plate choice of two or three-piece design broad selection of styles and sizes interchangeable with all sources · conformance meets specifications and standards of asa asme and sae · how to order to order a three-piece assembly prefix the catalog number with a 3 example to order a male connector c5205x4 with nut and sleeve assembled order c35205x4 to order a two-piece assembly order nut and body separately example order male connector c5205x4 and twopiece style nut c5115x4 bodies nuts and sleeves can be ordered separately by catalog number stainless steel bodies nuts and sleeves are ordered separately by catalog number to order weathercote finish black phosphate coating use w prefix in place of c example w5205x4 special order only to order with pipe sealants seal-athread add a z suffix to the catalog number example c5205x4z special order only · note refer to current price list for availability of cataloged items quotations and delivery of non-stock items supplied on request configurations and dimensions subject to change without notice additional information can be found in sae j514 · note continued weatherhead fittings with a c prefix are made from a forged construction example c3509x2 weatherhead fittings with a tf prefix are made from a brazed construction example tf3509x2 · assembly instructions 1 cut tubing to desired length make sure all burrs are removed and ends are cut square 2 slide nut on tube threaded end of nut a must face toward fitting body see above 3 slide sleeve on tube 3-piece assembly only collar end b of sleeve must face toward fitting body see above 4 flare end of tubing with 37° flaring tool a check flare diameter for dimensional data on 37° flares see page 26 b examine flare for excessive thinout c on thin wall welded or brazed tubing use double flare to prevent pinch-off and cracked flares 5 lubricate threads and assemble to fitting body nut should be turned hand tight 6 tighten assembly until finger tight then until a sharp torque rise is encountered from that point apply one-sixth turn with a wrench label set fs-200 adhesive steel 159 boston weatherhead tm

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