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E-Brite tubing and pipe header image

Physical Properties of E-Brite Alloys in the Annealed Condition at -20°F to +100°F

      Tensile Strength Yield Strength            
Alloy UNS Designation Spec. psi MPa ksi psi MPa ksi Elongation in 2 in. (min.) % Grain Size Req. Max. Hardness Modulus of Elasticity (x106 psi) Mean Coefficient of Thermal Expansion IN./ IN./ °F x 10-6) Thermal Conductivity (BTU-in/ ft2-h-°F)
E-Brite S44627 A268 65,000 (450) 65 40,000 (275) 65 12* 95 Rb 29.0 5.2 116

*for 0.049” average wall

Composition of E-Brite tubing and pipe

Grade E-Brite
UNS Designation S44627
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

*Nickel + Copper

**0.015 Max. for OD<0.500" and for T<0.049"

E-Brite Product Range

Alloy UNS Designation Werkstoff NR. Specifications*
E-Brite 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.