Rail traction return system
After the installation is completed, it has passed the vibration fatigue test of two million times, and the contact resistance between the expansion nail and the rail is less than 10μΩ; it has passed the short-circuit current DC40kA, 100ms withstand current test and the DC1000A, 4h temperature rise test; it is made of T2 copper, and the surface is plated Copper, passed the 500h salt spray test and high and low temperature environment test; passed the tensile test with a tensile force of 15.3kN and 3min.
Hole diameter: 19-20mm
Rail thickness: 14-16.5mm
System components: 1 Copper bushing type ECR 60/8-1, surface metal plating for protection,2 M6 steel bolt with hollow hexagonal head,3 Flat steel washer,4. M6 self-locking nut
Installation tools: 1 HHR-32 Hydraulic rivet puller,2 RHR-32 Split hydraulic rivet puller,3 PG-B Plug gauge

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Rail traction return system
After the installation is completed, it has passed the vibration fatigue test of two million times, and the contact resistance between the expansion nail and the rail is less than 10μΩ; it has passed the short-circuit current DC40kA, 100ms withstand current test and the DC1000A, 4h temperature rise test; it is made of T2 copper, and the surface is plated Copper, passed the 500h salt spray test and high and low temperature environment test; passed the tensile test with a tensile force of 15.3kN and 3min.
Hole diameter: 19-20mm
Rail thickness: 14-16.5mm
System components: 1 Copper bushing type ECR 60/8-1, surface metal plating for protection,2 M6 steel bolt with hollow hexagonal head,3 Flat steel washer,4. M6 self-locking nut
Installation tools: 1 HHR-32 Hydraulic rivet puller,2 RHR-32 Split hydraulic rivet puller,3 PG-B Plug gauge

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Long by picture save/share
