weight of fittings

Hai,
Cud any one tell me from which site I cud find the unit weights of the following

1) Basket STrainers, Y type strainers 150# of various sizes
2) Spectacle blind CS ASTM A516 Gr70
3) Swage Concentric

Thanks

[Non-text portions of this message have been removed] Received on Mon Aug 29 09:54:00 2005