selection and application of forged steel flanges screwed flanges made of steel ... atmospheric temperature where alloy steel is essential for strength and where the ... heat treatment is impractical screwed flanges are unsuited for conditions involving ... as entirely satisfactory socket welding flanges were initially developed for use on ... small-size high pressure piping their initial cost is about 10 greater ... than that of slip-on flanges when provided with an internal weld as ... 50 greater than double-welded slipon flanges smooth pocketless bore conditions can ... as would be required with slip-on flanges the internally welded socket type ... popular in chemical process piping for this reason orifice flanges are ... welding neck slip-on and screwed flanges except for the provision of radial ...
duff fittings and pipe carbon steel welding flanges lap joint and socket ... weld flanges avail able for immediate delivery 150 ... 300 weld neck flange fig price fig price no no 6409 6414 6417 6424 6429 6431 ... 150 lap joint flange slip-on flange fig price fig price fig price no no no 6448 6452 ... 150 300 150 300 150 od 300 od fig no price fig no price fig no price fig no price ... 610-279-6299 please call for current prices ...