مكان المنشأ
Shandong, China
Product name
ISO2531 Ductile cast Iron double flanged bend /elbow/DI Flange bend
Standard
ANSI/AWWA C110 and C153
Surface treament
petroleum asphaltic coating 1 mil(25microns) thick
Cement lining interior
Portland cement/high alumina cement/sulphate resisting cement