PCC Energy Group

S44627

Super Ferritics Pipe and Tubing

Product Information

Composition of S44627 Pipe and Tubing
UNS DesignationS44627
Nickel (Ni) 0.5*
Chromium (Cr) 25.0–27.5
Iron (Fe) Bal.
Molybdenum (Mo) 0.75–1.50
Titanium (Ti) Max. —
Aluminum (Al) Max. —
Cobalt (Co) Max. —
Tungsten (W) —
Vanadium (V) Max. —
Copper (Cu) Max. 0.2
Manganese (Mn) Max. 0.40
Niobium (Nb) plus Tantalum 0.05–0.20
Carbon (C) Max. 0.01* **
Nitrogen (N) Max. 0.015
Silicon (Si) Max. 0.40
Sulphur (S) Max. 0.02
Phosphorous (P) Max. 0.02
Other Elements —
Physical Properties of S44627 Alloys in the Annealed Condition at -20°F to +100°F
    Tensile StrengthYield Strength            
UNS DesignationSpec.psiMPaksipsiMPaksiElongation in 2 in. (min.) %Grain Size Req.Max. HardnessModulus of Elasticity (x106 psi)Mean Coefficient of Thermal Expansion (IN./IN./°F x 10-6)Thermal Conductivity (BTU-in/ ft2-h-°F)
S44627 A268 65,000 450 65 40,000 275 65 12* — 95 Rb 29.0 5.2 116
S44627 Product Range
UNS DesignationWerkstoff NR.Specifications*
S44627 N/A A267/SA267
*Note: The specifications noted including ASTM, ASME, or other applicable authorities are correct at the time of publication. Other specifications may apply for use of these materials in different applications.