ASTM A888 cast iron fittings 1) Sizes: inlet from 1.5" to 10" 2) Model: Bend, San Tee, Wye ... , P-trap, Comb, Tap san tee, etc ASTM A888 cast iron fittings 1 ... ) Sizes: inlet from 1.5" to 10"2) Model: Bend, San ... straight; High strength and density without defect; Easy to install and maintain; Long lifetime, fireproof and low ...