ASME B 16.5 | ASTM A182 150 / 300 / 600 LBS
ASME B 16.5 | ASTM A182 SCH 40S | SCH 10S/80S SU RICHIESTA 150 / 300 / 600 LBS
ASME B 16.5 | ASTM A182 | ASTM A403 SCH 40S 150 / 300 LBS
ASME B 16.5 | ASTM A182 | ASTM A403 150 / 300 LBS