Heterotype glass insulator cap
Executive standard: GB/T 1348-2009
Applications: transmission circuit, surge arresters and substations, electrical fittings accessories
Specification: Clevis and tongue type,Ball and socket type ,post line, heterotype, etc.
Mechanical strength: 40-530KN
Material: ductile iron
Surface treatment: hot dip galvanized
Zinc thickness: the average is 86 μm or according to Client’s specific requirement