Report - IR (VIGA IPR) Aceros Perfil I Rectangular “W” · 07 Calidad Acero ASTM A572-50 ASTM A992 ASTM (A992/A572-50) 3515 Mín. 3515 a 4570 3515 a 4570 F y (kg/cm ) 2 4570 Mín. 4570

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