Two wave guardrail Roll Forming Machine makes W beam guardrails, used for highway crash barrier. The W Guardrail Machine makes guardrails from metal coil strips, then go to hot dip galvanizing or color coating.
Guardrails comply with definite standards although in different regions the guardrail profiles differ in some details. we make guardrail machines either two wave Guardrail 4320*310*85 or three wave guardrail 4320*506*85mm, we can also make guardrail machine which can make both 2 wave guardrails and 3-wave guardrail, just changing a few passes of rollers.
Guardrail dimensions and standards
|Guardrail type||Guardrail dimensions||Guardrail standards|
|W guardrail|| 4320*310*85* plate gauge |
Φ114/Φ140 mm×4.0/4.5mm Post
| JTT281—2007 National standard |
AASHTO M180--American standard
RAL RG620--Germany standard
BS EN-1317-- European standard
AS/NZS 3845:1999--Australian standard
EN 1461:2009 STANDARD for Turkey
|Three wave guardrail|| 4320*506*85* 3/4mm |
1 30*130mm×6mm Post
W guardrail profiling machine parameters:
|Input steel coil weight||Up to 10T|
|Steel strip thickness and width||1-2.5mm, 2.5-4.5mm ≤480mm|
|Number of forming stations||12 stations|
|Diameter of roller shaft||Ф80mm|
|Drive motor||37KW, 45KW AC motor|
|Machine frame||Welded base and casting iron portal stands|
|Roller material||GCr15 HRC58-60|
|Roller shaft||40Cr forge steel|
|Hydraulic punching and cutting||22KW|
|Pre leveling||11KW, double pinch feeding + 3 over 4 leveling rollers|
|Automatic stacking and discharging||Optional|
|Forming speed||Up to 15m/min( 4320mm length 3pcs)|
Layout of Automatic Metal Guardrail Machine
We have been working on this field for 20years and supplied our machines to customers all around the world, like USA, Costa Rica, El Salvador, Golombia, Venezuela, Russia, Kazakstan, Ukraine, Romania, Macedonia, Serabia, Iraq, Kuwait, Saudi Arabia, UAE, Jordan, Egypt, Algeria, Nigeria, Sudan, Ghana, South Africa, India, Sri Lanka, Pakistan, Malaysia, Indonesia, Philippines, Vietnam, etc.
Our people witness the developing process of the metallurgical equipment chain over the past 20years. We know ourselves and also know about market, thus confident of supplying customers with good machines at competitive prices.
Rapid and Efficient Response:
Investment of metallurgical equipment is a system engineering, which requires comprehensive plan and successive execution. The rapid and efficient responses of the equipment suppliers are very important, which is the base of long term continuous cooperation. We did well in this item and will do better.
Senses of Duty and Mission
Nothing proceeds smoothly without any problem, the important is to face and solve the problem. We put problem solution in priority, never shirk responsibilities. Supply of good machines creating profit for customers is our mission, the most profitable equipment is the best. Customer is the King, we must provide him the most suitable machine to return His trust.
Complete After-sale Services:
We can send engineers to customer plant to do machine installation and commissioning; we provide hydraulic schematic drawing, electric principle diagrams, mechanic spare parts drawings, civil works drawing; We always listen and give consultation.