Bi-Metallic Heavy Duty Lug

Our Bi-metallic Lugs and connectors are made from the Highest Quality Electrolytic Grade Copper & Aluminum which are joined using a friction welding process. The barrels are chemically treated to reduce resistance & corrosion.

The most crucial process in the manufacturing of bimetallic lugs is friction welding and our in-house friction welding machine is CNC controlled and is second to none. The advantage of our machine is that the turning attachment first takes a light cut on the copper palm on the machine itself which minimizes atmospheric oxidation thus resulting in a very sound weld joint. Apart from this the entire machine is PLC Controlled and has servo-controlled motors, this results in strict parameter control again resulting in a sound weld joint.

Material: ETP Copper & Aluminum

Finish: Natural

Technique Data
3D Cat. No j Ø d1 b
3D BL 6-XX 75 3.5 20
3D BL 10-XX 75 4.5 20
3D BL 16-XX 75 5.5 20
3D BL 25-XX 75 7.5 20
3D BL 35-XX 75 8.5 20
3D BL 50-XX 75 9.5 24
3D BL 70-XX 75 11.5 24
3D BL 95-XX 115 13.5 24
3D BL 120-XX 115 15.5 30
3D BL 150-XX 120 1 6.5 30
3D BL 185-XX 120 18.5 35
3D BL 240-XX 135 22 35
3D BL 300-XX 135 23.5 36
3D BL 400-XX-B 145 26 36
3D BL 400RT-XX 160 26.5 50
3D BL 500RT-XX 160 30 50
3D BL 500-XX" 160 30 50
3D BL 630-XX* 175 34 60
*Rectangle Palm

Notes:-

Corrossion Inhibiting Grease on request

Material - ETP Copper and Aluminum

Finish - Natural

In Cat. No. XX denotes Stud Size

If specified, hole to be punched in accordance with Table1. Part number to denote suffix of bolt size. Eg 3D BL 70-12

The drawing is only a representation of the actual Product, and hence may not look exactly like the final Product

All Dimensions indicated in the catalogue are nominal dimensions, Product produced may vary in size within the Stipulated Tolerance

*Symbol for Square type palm

Nom. Bolt Size Dia d2
M6 6.5
M8 8.5
M10 10.5
M12 13
M14 15
M16 17
M20 21

Bi-Metallic Lug - Economic Series

Material: ETP Copper & Aluminum

Finish: Natural

Technique Data
3D Cat. No. j Ø d1 b
±4 ±0.2 ±1
3D BL 6-XX 75 3.5 20
3D BL 10-XX 75 4.5 20
3D BL 16-XX 75 5.5 20
3D BL 25-XX 75 7.5 20
3D BL 35-XX 75 8.5 20
3D BL 50-XX 75 9.5 24
3D BL 70-XX 75 11.5 24
3D BL 95-XX EC 95 13.5 24
3D BL 120-XX EC 106 15.5 24
3D BL 150-XX EC 107 16.5 24
3D BL 185-XX EC 114 18.5 30
3D BL 240-XX EC 119 22 30
3D BL 300-XX EC 123 23.5 35
3D BL 400-XX EC 145 26 36
3D BL 500-XX EC 141 30 36
3D BL 630-XX EC 160 34 50 Sq

Notes:-

Corrossion Inhibiting Grease on request

Material ETP Copper and Aluminum

Finish - Natural

In Cat.No. XX denotes Stud Size If specified, hole to be punched in accordance with Table1. Part number to denote suffix of bolt size. Eg 3D BL 70-12

The drawing is only a representation of the actual Product, and hence may not look exactly like the final Product

All Dimensions indicated in the catalogue are nominal dimensions, Product produced may vary in size within the Stipulated Tolerance

*Symbol for Square type palm

Nom. Bolt Size Dia d2 ±0.25
M6 6.5
M8 8.5
M10 10.5
M12 13
M16 17
M20 21

Product Range

Customer / Enquiries