The ASME B16.11 Forged Alloy Steel 3000# Threaded Elbow is a high-pressure fitting designed for directional changes in extreme temperature piping. Forged from Chrome-Moly grades like F11, F22, or F91, it offers superior creep resistance. Featuring precision NPT or BSP threads, it enables secure, weld-free connections in superheated steam and refinery lines. Rated for 3000 PSI, it is the industry standard for small-bore systems where thermal stability and high-yield strength are critical.
Technical Attributes: Alloy Steel 3000# Threaded Elbow
Standard,ASME B16.11 / BS 3799
Material Grades,"ASTM A182 F5, F9, F11, F22, F91"
Fitting Type,90° or 45° Threaded Elbow
Pressure Class,3000 LBS (Class 3000)
Size Range,1/8" to 4" (NPS)
Thread Type (NPT),ASME B1.20.1 (Tapered)
Thread Type (BSP),BS 21 / ISO 7-1 (Tapered or Parallel)
Manufacturing,"Forged, Heat Treated, Fully Machined"
Chromium Content,1.0%–9.5% (Grade dependent)
Molybdenum Content,0.5%–1.1% (Grade dependent)
Tensile Strength,≥415–585 MPa
Yield Strength,≥205–415 MPa
Heat Treatment,Normalizing & Tempering / Annealing
Hardness,≤143–248 HBW
Testing Standard,"PMI, UT, Thread Gauging, Hardness"
Surface Finish,Anti-rust Oil / Black Phosphated
Wall Thickness,Reinforced for 3000# Rating
Certification,EN 10204 3.1 / MTR
Primary Use,High-Temp Steam & Chemical Refining
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