good Electrical Power Fittings

Electrical Power Fittings Product Information:
Material:
We have three materials for alterative
1. Black Heart Malleable Cast Iron: ISO 5922 (Malleable Cast Iron) Grade 350-10 (EN 1562, ASTM A197, GB9440-88)
2. Ductile Cast Iron: ASTM A536 65-45-12 or 60-40-18 (EN 1563 450-12 or 400-18) GB/T1348
3. Low Temperature Ductile Cast Iron: EN 1563 380-18LT
Product Standard:
IEC120 1984 with Ball & Socket 11-32 (GB/T 4056 and JB/T 8178-1999)
Ball & Socket of ANSI 52.3 & 52.5 & 52.8 & 52.11
Description:
The Type: Caps, Flanges, Bases,end fittings and other product
The Ball & Socket Size: (11-32)
The Mechanical Load Rating: 40-550KN
The Tube reference: 023-550
With or without Zinc Collar (For AC or DC Insulator)
Surface:
Hot-dipped Galvanizing according to ISO1461 (IEC383-1983)
Three Thicknesses to meet different requirements:
Thickness level table Zinc thickness requirements Thickness code (1) Guaranteed values
Each piece Total sampling
Normal galvanizing N 87 µm 107 µm
Reinforced galvanizing G 114 µm 128 µm
Super Reinforced galvanizing S 127 µm 140 µm