Clase F11 2 brida
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Clase ASTM A182 F11 2 Brida de cuello soldado
Forged weld neck flanges for elevated-temperature steam, fuerza, petrochemical and refinery piping where the approved material specification calls for ASTM A182 F11 Class 2.Material: Clase ASTM A182 F11 2 chromium-molybdenum…