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Play a Ⅳ type fastener

2016-11-07 10:01      Click:times

Product name:
Play a Ⅳ type fastener

Specifications:
Type IV

Product remark:
Passenger highest speed: 350km/h; the highest speed: 250km/h mixed transport of passenger and freight.

Product categories:
High speed railway fastener

The product description
Article play Ⅳ type fastener design according to the laying of 60 kg/m rails, meet the "interim technical conditions play a Ⅳ type fastener" "science and technology base [2007] no. 207" requirements, suitable for laying prestressed concrete without shoulder pillow block ballastless track.
This fasteners to meet the following operating conditions:
Top speed of 350 km/h passenger dedicated line, the axle load of 170 kN.
Top speed of 250 km/h passenger railway freight (balance) : the axle load of 230 kN.
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