How to making highway guardrail ?
Highway rail roll former price USD125000/set
Highway rail forming machine technology parameters
No.
|
ITEM
|
PARAMETER
|
REMARK
|
|
1
|
MATERIAL
|
Type
|
Cold-rolled strip steel, galvanized sheet
|
|
T.(mm)
|
3.0-4.5mm
|
|||
Yield Strength (Mpa)
|
Q250-300
|
|||
2
|
Forming product
Width
|
310/506mm
|
||
3
|
Forming speed
(m/min)
|
8-12m
|
Including hole
|
|
4
|
Forming main power
(KW)
|
18.5KW*2PCS
|
FYR
|
|
5
|
Hydraulic power (KW)
|
30 KW
|
FYR
|
|
6
|
Voltage
|
AC380V，50Hz，3P
|
||
二、Roll former for highway guardrail process
(A) Uncoiler →Guide device→Straightening→Hydraulic press breach device
→ roll forming machine →
hydraulic punch →shear device (including knife)→ finished product rack
