RTJ Type Socket Weld Flanges

Zeron Fasteners supplies RTJ Type Socket Weld Flanges engineered for critical high-pressure sealing applications. These flanges feature a **Ring Type Joint (RTJ)** face that provides metal-to-metal sealing using a precision-machined groove and ring gasket. Commonly used in oil & gas, petrochemical, and power industries, RTJ socket weld flanges ensure leak-proof joints under extreme conditions.

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RTJ Type Socket Weld Flange

RTJ Socket Weld Flanges Chemical Composition

Element C Mn P S Si Cr Mo Ni Cu
Content (%) 0.05 – 0.15 0.30 – 0.60 ≀ 0.025 ≀ 0.025 0.40 – 0.70 0.90 – 1.20 0.44 – 0.65 0.30 max 0.30 max

RTJ Socket Weld Flanges Mechanical Properties

Tensile Strength Yield Strength Elongation Hardness
585 – 758 MPa (85 – 110 ksi) 415 MPa (60 ksi) min 20% min 217 – 269 HBW (max varies)

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