1.material:malleable/ductile iron
2.color:silver
3.bending strength:12.5KN
4.Surface treatment:hot dip galvanized
5.model ype:H-401C
6.Brand name:jianzhi
7.certification:ISO9001:2008,ISO14001:2004,OHSAS18001:2007
ductile iron flange for post insulator