The ASTM A420 WPL6 Seamless Steel Tee is a high-integrity fitting engineered for low-temperature and cryogenic pressure piping. Crafted from killed carbon steel, it undergoes rigorous Charpy V-Notch testing to ensure ductile behavior at temperatures as low as -45°C (-50°F). The seamless construction eliminates longitudinal weld risks, providing maximum safety for liquefied gas (LPG/LNG) transport, refrigeration systems, and arctic infrastructure where brittle fracture is a critical concern
Technical Attributes: A420 WPL6 Seamless Tee
Material Grade,ASTM A420 WPL6
Fitting Type,Equal Tee or Reducing Tee
Manufacturing,Seamless (Hot Forged / Cold Drawn)
Design Standard,ASME B16.9 / MSS SP-75
Min. Impact Temp,−45∘C (−50∘F)
Impact Energy,Min. 18J (Avg of 3 specimens)
End Connection,Butt Welding (BW)
End Preparation,Beveled Ends per ASME B16.25
Size Range,1/2" to 24" (Seamless)
Wall Thickness,"SCH 40, SCH 80, SCH 160, SCH XXS"
Chemical: Carbon,≤0.30%
Chemical: Manganese,0.50%–1.35%
Heat Treatment,Normalized or Quenched and Tempered
Tensile Strength,415–585 MPa (60–85 ksi)
Yield Strength,≥240 MPa (35 ksi)
Hardness,≤197 HBW
Testing Standard,"Hydrostatic, UT, MPI, Charpy Impact"
Certification,EN 10204 3.1 / MTR
Applications,"LNG, Cryogenics, Refrigeration, Arctic Oil/Gas"
Contact: Jorge Yang
Phone: +86-13588258503
E-mail: sales@fluvalve.com
Whatsapp:+86-13588258503
Add: Room 331, South Building,Building 1, No.3 Jinpeng Street, Sandun Town, Xihu District, Hangzhou City, Zhejiang Province
