Material Reference
Weld Neck Flange Grades by Service
Fifty plus alloy grades. Pressure, temperature, corrosion, sour service, and low-temperature toughness all flow from the chemistry and the heat treatment.
Carbon Steel
A105, A350 LF2 / LF3, A516-70, A36, A694 F42 through F70. The default material family for industrial pressure service.
A105A350 LF2A516-70A694 F60
Stainless Steel
F304, F304L, F316, F316L, F321, F347, 904L, Alloy 20. Corrosion resistance, high-temperature, and process service.
F304LF316LF321F347
Alloy Steel
Chrome-moly F1, F5, F9, F11, F22, F91, F92 for elevated temperature service. A350 LF3 for low-temperature carbon-nickel.
F11F22F91F92
Hastelloy & Exotic
Hastelloy C-276, C-22, B-2 plus Inconel, Incoloy, Monel, duplex, and titanium. The most corrosive service applications.
C-276C-22Inc 625Monel 400
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Phone: 281-484-8325
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