The ASME B16.11 A694 High-Yield Socket Weld Tee is a high-strength branching fitting designed for demanding transmission lines and cryogenic environments. Forged in grades from F42 to F80, it provides an exceptional strength-to-weight ratio, allowing for higher pressures in compact, small-bore systems. The 3000# rating ensures structural safety under extreme internal stress. Its socket design offers precise alignment and leak-proof joints, critical for arctic pipelines and high-pressure gas manifolds.
Technical Attributes: A694 3000# Socket Weld Tee
Standard,ASME B16.11 / ASTM A694
Material Grades,"F42, F52, F60, F65, F70, F80"
Fitting Type,Straight Tee (Equal Tee)
Pressure Class,3000 LBS (Class 3000)
Size Range,1/8" to 4" (NPS)
Manufacturing,"Forged, Heat Treated, Fully Machined"
End Connection,Socket Weld (SW)
Yield Strength (F65),≥450 MPa (65 ksi)
Yield Strength (F80),≥550 MPa (80 ksi)
Tensile Strength,≥415–690 MPa (Grade dependent)
Carbon Equivalent,Controlled for Weldability (CE ≤0.42%)
Service Temp,Suitable for Cryogenic/Low-Temp Service
Impact Testing,Charpy V-Notch (per project requirements)
Heat Treatment,Normalizing / Quenching & Tempering
Testing Standard,"UT, MT, Hardness, PMI, Dimensional"
Surface Finish,Anti-rust Oil / Black Phosphated / Galvanized
Hardness,≤197–235 HBW
Certification,EN 10204 3.1 / MTR
Primary Use,High-Pressure Transmission & Arctic Gas
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