roller guardrail-roller guardrail manufacturer & supplier

Description

The roller type rotating guardrails mainly works by reducing the spacing between the guardrail columns to the optimal spacing and the free rotation of the rotating barrel(EVA and polyethylene blend) installed on the guardrail column. Character: A.Increase the bearing capacity of guardrail which strengthen the bearing capacity of guardrails.B.correct the driving direction of the vehicles in the traffic accidents.

roller guardrail parameter unit：（mm）
Name	Specification	Length（mm）	interval 1000 quantity	Material
Column	Φ140*4.5	2160	101	Q235
Heterosexual crossbeam	115823	6000	68	Q235
Guardrail connecting	105703	500	64	Q235
frame	125953	Transfer according to actual situation
buckle	50503		404	Q235
Rotating barrel	Φ350*238		202	High elasticity EVApolyurethane
Swivel washer	Φ220*5		202	PE
Column cap	140103		101	Q235
Bolt	M18*240		101	45#
	M18*70		202	45#
	M18*150		272	45#

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