Specification of Forged Fittings Size Range : ½” to 4” Specifications : ASTM SA105, SA350 FL2, SA182 F304/L & F316/L Class # 3000, # 6000, # 9000 Ends : NPT & SW Manufacturer & Origin : Mega / Viar / Lame / IML – Italy, Delcorte– France, Ulma– Spain