D-Type Shackle Insulator Bracket with Threaded Mounting Rod

D-type shackle insulator bracket with

a threaded mounting rod. Send

insulator dimensions and quantities

to Kangnaigu for a quotation.

Category: Power Fittings

Product Details

1 Product Attributes （General specification）

Product Name	D-Type Insulator Bracket, D Bracket Assembly
Standard	Power overhead line fittings industry custom specification
Material	Carbon Steel Q235
Surface Treatment	Hot-dip Galvanized (HDG), anti-corrosion, outdoor long service life
Structure	U/D shaped steel frame + long threaded stud, matched with double-shed porcelain insulator
Origin	Hebei · Handan · Yongnian — Integrated Manufacturer & Exporter
MOQ	500 Sets (negotiable for trial orders)

2 Performance Parameter （Reference data）

Tensile Strength	≥400 MPa
Yield Strength	≥240 MPa
Galvanized Layer Thickness	≥85μm
Matching Insulator	Double disc porcelain insulator
Working Temperature	-40 ℃ ~ +120 ℃

3 Optional Types

Standard D bracket	Common specification, suitable for conventional porcelain insulator installation, widely used for low & medium voltage overhead lines
Custom D bracket	Custom frame size, rod diameter, bolt length according to customer drawing and installation space

4 Size Table （Common models）

Common specifications of D-type insulator bracket, dimensions for reference only, customized sizes available.

Model	Rod Diameter(mm)	Bracket Opening Width(mm)	Bolt Total Length(mm)	Surface Finish
DB-M12	12	40	200	Hot-dip Galvanized
DB-M16	16	45	250	Hot-dip Galvanized
DB-M18	18	50	300	Hot-dip Galvanized
DB-M20	20	50	350	Hot-dip Galvanized

5 Applications & Packaging

Applications	Low voltage overhead distribution lines, used to support and fix double-shed porcelain insulators, install on utility poles for cable insulation support.
Packaging	Plastic bags + cartons, pallet packing for bulk shipment
Documents	PI, Packing List, Certificate of Origin, Material Test Certificate
Payment Terms	30% T/T in advance, balance before shipment
Lead Time	10 – 18 days according to models and quantity