배관 자재 - sigmatech1.com

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2 . . 2 . . : / . . . : Pipe Flange Gasket Bolts/ Nuts . 1. 2 . . Plant . Pipe Fitting Valve Flange Bolt Other 22% 53% 12% 3% Pipe . 1). Seamless (Wall Thickness). Hot Forming : Min. . Cold Forming : Max. . 2). Welded ) Furnace Butt Welded : -> Without Filler Metal: -> One Longitudinal Seam a-1) Butt Welded : -> Forming & Welding Die a-2) Continuous Welded 2. 2 . . b) Electric Resistance : -> w/o : -> One. c) Electric Fusion : -> w/o or w/ : -> One. : -> Single(in) for Double(In & Out). d) Submerged-Arc : Pass In-Out Each : ->w/ : ->One.

6 2.4 Flange의 용도 및 종류 1) Flange의 용도 : 장치 및 배관중의 접속, 또는 분해 정비를 위한 Strainer, Filter,Mixer등에 설치.

  Strainers