Update of quantity
Please note, the order volume has been updated. This is due to package and minimum order quantities.
Please note, the order volume has been updated to. This is due to package and minimum order quantities.
Please note, the order volume has been updated. This is due to package and minimum order quantities.
Please note, the order volume has been updated to. This is due to package and minimum order quantities.
Electrical connections are often needed on steel structures to provide a physical connection to earth for elements such as instrumentation panels, pipe flanges and other electrical equipment. By earthing (or grounding) the elements, you protect the equipment as well as reducing the risk of electrical shocks for people around them. This is particularly important in energy and industry settings, with outdoor environments such as power plants, oil refineries and offshore platforms.
Primarily these connections provide three important functions:
Alternative methods can be time-consuming, labour intensive and require extensive rework to coated steel. For example:
A revolutionary fastening technology where a blunt-tip stainless steel fastener with a smooth cylindrical or conical shank is driven by a powder-actuated tool into a pre-drilled hole in the base material, creating a high-quality connection.
Duplex stainless steel fasteners for highly-corrosive environments.
Watch the blunt tip videoA revolutionary fastening technology where a blunt-tip stainless steel fastener with a screw type shank is driven by a torque controlled screw driver into the pre-drilled hole in the base material creating a tapped connection.
Duplex stainless steel fasteners for highly-corrosive environments. Duplex coated carbon steel fasteners for mildly-corrosive environments.
Watch the blunt tip screw videoStainless steel for low current electrical connections on steel in highly corrosive environments
Maximum cable cross-section
Up to 10 mm² or 8 AWG
Current resistance (grounding)
Up to 1.25 kA for 1 sec (IEC)
Current resistance (lightning)
Class N 50 kA
Base material
Steel, stainless steel, cast iron
Minimum thickness
8 mm
Tool required
SF BT A22 and DX 351-BT(G)
Available thread diameter
M6, W6, M8, M10, W10
Fastener material
Stainless steel A4 equivalent
Product group
Low current
Carbon steel (duplex coated) for low current electrical connections on steel, in mildly corrosive environments
Maximum cable cross-section
Up to 10 mm² or 8 AWG
Current resistance (grounding)
Up to 1.25 kA for 1 sec (IEC)
Current resistance (lightning)
Class N 50 kA
Base material
Steel
Minimum thickness
6 mm
Tool required
SBT 4-A22
Available thread diameter
M8, M10, W10
Fastener material
Duplex coated carbon steel
Product group
Low current
Stainless steel for low current electrical connections on steel, in highly corrosive environments
Maximum cable cross-section
Up to 10 mm² or 8 AWG
Current resistance (grounding)
Up to 1.25 kA for 1 sec (IEC)
Current resistance (lightning)
Class N 50 kA
Base material
Steel
Minimum thickness
6 mm
Tool required
SBT 4-A22
Available thread diameter
M8, M10, W10
Fastener material
Stainless steel A4 equivalent
Product group
Low current
Carbon steel (duplex coated) for high current electrical connections on steel, in mildly corrosive environments
Maximum cable cross-section
Up to 120 mm² or 4/0 AWG
Current resistance (grounding)
Up to 14.4 kA for 1 sec (IEC)
Current resistance (lightning)
Class H 100 kA
Base material
Steel
Minimum thickness
6 mm
Tool required
SBT 4-A22
Available thread diameter
M8, M10, W10
Fastener material
Duplex coated carbon steel
Product group
High current
Stainless steel for high current electrical connections on steel, in highly corrosive environments
Maximum cable cross-section
Up to 120 mm² or 4/0 AWG
Current resistance (grounding)
Up to 14.4 kA for 1 sec (IEC)
Current resistance (lightning)
Class H 100 kA
Base material
Steel
Minimum thickness
6 mm
Tool required
SBT 4-A22
Available thread diameter
M8, M10, W10
Fastener material
Stainless steel A4 equivalent
Product group
High current
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