Hirpara Metal Industries HMI
Manufacturer of Brass Cable Glands, Electrical Wiring Accessories, Lightning Protection & Earthing Accessories, Conduit Fittings, Panel Board Fittings & Other Customized Brass Components
Lightning Protection & Earthing Accessories
Copper Bonded Earth Rods
Nominal Size Thread Shank Dia. (mm)
9.5 x 1200 Unthreaded 9.5
 14 x 1200 9/16" 12.7
14 x 1500 9/16" 12.7
14 x 1800 9/16" 12.7
14 x 2400 9/16" 12.7
16 x 1200 5/8" 14.2
16 x 1500 5/8" 14.2
16 x 1800 5/8" 14.2
16 x 2400 5/8" 14.2
16 x 3000 5/8" 14.2
20 x 1200 3/4" 17.2
20 x 1500 3/4" 17.2
20 x 1800 3/4" 17.2
20 x 2400 3/4" 17.2
20 x 3000 3/4" 17.2
Manufactured from high tensile, low carbon steel and pure electrolytic copper is uniformly molecularly bonded to thickness upto 0.25mm, thus ensuring excellent corrosion resistance and the high tensile steel ensures strength and hardness allowing the use of power hammer for deep driven systems.
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Rod Coupler
Size
9/16"
5/8"
3/4"
Manufactured in Naval Brass, Aluminium Bronze and Gun Metal
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Threadless Coupler (Conical)
Size
Nominal Length
1/2" 70mm
5/8" 70mm
3/4" 80mm
Manufactured in Silicon Bronze.
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Driving Head
Size
9/16"
5/8"
3/4"
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Solid Copper Earth Rod
Rod Dia. Length
15mm 1200mm
20mm 1200mm
Manufactured from hard drawn Copper to BS2874-C101. These Rods are mainly used where high corrosion resistance and long life is required. Available with driving stud, coupling dowel & spike.
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Rod to Tape Clamp Type A
Size
Rod Tape Width
1/2" (12mm) 26mm
5/8" (16mm) 26mm
3/4" (20mm) 26mm
1" (25mm) 26mm
Manufactured in Naval Brass to BS2874 and Gun Metal Also available for 30mm, 40mm, 51mm Tape widths
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Rod to Cable Clamp
Size
Rod Cond. (mm2)
3/8" (9.5mm)    6 -   35
1/2" (12mm) 16 -   50
5/8" (16mm) 16 -   70
3/4" (20mm) 35 -   95
1" (25mm) 70 - 120
Manufactured in Naval Brass to BS2874 & Gun Metal.
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Rod to Cable Clamp Type G
Size
Rod Cond. (mm2)
5/8" (16mm) 16-70
3/4" (20mm) 35-95
1" (25mm) 70-120
Manufactured in Naval Brass to BS2874 & Gun Metal.
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Rod to Cable Clamp Type O
Size
5/8" (16mm)
3/4" (20mm)
Manufactured in Naval Brass to BS2874.
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Split Clamp
Size
9.5mm (3/8")
16mm (5/8")
20mm (3/4")
Manufactured in Naval Brass to BS2874 & Gun Metal. Also available threaded type, for use on rod threads.
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'B' Clamp
Size
12mm (1/2")
Manufactured in Naval Brass to BS2874.
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Rod to Tape Clamp Type E
Size
Rod Tape Width
16mm (5/8") 25mm
20mm (3/4") 25mm
Manufactured in Copper with Gun Metal plates.
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Rod to Cable Clamp Type GUV
Size
Rod Cond. (mm2)
16mm (5/8") 16-95
20mm (3/4") 70-150
Manufactured in Copper with Gun Metal plates.
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Tower Earth Clamp
Size (mm2)
16 - 70
70 - 120
Manufactured in Gun Metal. Also available Single plate type, suitable for 8mm conductor.
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Re-Bar Clamp
Size (mm)
Conductor Re-bar
8   8 - 18
8 18 - 38
Manufactured in Gun Metal.
Range of Products
Cable Glands & Accessories
Lugs & Ferrules
Conduit Fittings
Earthing Accessories
Copper Bonded Earth Rods
Rod Coupler
Threadless Coupler (Conical)
Driving Head
Solid Copper Earth Rod
Rod to Tape Clamp Type A
Rod to Cable Clamp
Rod to Cable Clamp Type G
Rod to Cable Clamp Type O
Split Clamp
'B' Clamp
Rod to Tape Clamp Type E
Rod to Cable Clamp Type GUV
Tower Earth Clamp
Re-Bar Clamp
Split Bolt Connector / Line Tape
Eye Bolt
Flexible Copper Braid Bond
"C" Crimp Connectors
Earth Bonding Points
Earth Boss
Solid Copper Earth Plate
Solid Copper Lattice Mats
Bare Copper Tape
Air Terminal Rod
Air Terminal Base
Taper Pointed Air Rod
Multi-Point
Air Terminal Base
Ridge Saddle
Rod Brackets
Rod to Tape Coupling
DC Tape Clip
Saddle Clip
Glazing Bar Holdfast
Back Plate Holdfast
Square Tape Clamp
Oblong Test / Junction Clamp
Plate Type Test Clamp
Screw Down Test Clamp
'B' Bond
Watermain Pipe Bond
Rain Water Pipe (RWP) Bond
Air Rod Base (Vertical Mounting Type)
Heavy Duty Cable Saddle
Tee Clamp
Jointing Clamp
Solid Circular to Tape Clamp
Rod to Cable Coupling
Flat Saddle
One Hole Cable Clip
Square Cable Clamp
Cable to Cable Test Clamp
Earthing Clamps
Ground Clamp
Band Earth Clamp
Earth Disconnector
Solid Circular Conductor
Mechanical Connectors
Panel Board Fittings
Auto Parts
Other Components
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