# Guardrail RFQ Guide

![Guardrail RFQ guide for road layout, beams, posts and terminals](https://qymetaltech.com/wp-content/uploads/2026/05/qymt-highway-guardrails-gallery-01.webp) 





Technical resource

Prepare road layout, beam profile, post spacing, terminals, bolts, reflectors, coating and packing details before requesting a guardrail quotation.



GuardrailsRoad layoutTerminals

 

 

 **Road safety RFQ details**

- Beam profile and thickness
- Post spacing and terminal sections
- Bolts, spacers and reflectors
- Project marks and packing

 

 

 

 









Guardrail RFQ preparation

## Define road layout, beams, posts and terminals before quotation

A guardrail RFQ should describe the complete road safety system, not only a beam profile. Send road layout, section length, beam type, thickness, post spacing, spacers, terminals, bolts, reflectors, coating, packing marks and destination before quotation.



 [Send Guardrail RFQ](https://qymetaltech.com/contact/#rfq) [Download Guardrail RFQ Checklist PDF (PDF · English · 2 KB)](https://qymetaltech.com/wp-content/uploads/2026/05/QY-Metal-Tech-Guardrail-RFQ-Checklist.pdf) 

 



 **Fastest guardrail RFQ package**

- Road layout, section list, curves and terminal positions
- W-beam or thrie-beam profile, thickness and standard
- Post section, spacing, spacer type, bolts and terminals
- Galvanized coating, bundle marks, destination and deadline
 
 

 



 **Need ordinary fence posts, gates or small accessories?** This page is for road guardrail systems: beams, posts, spacers, terminals, bolts and reflectors. For fence posts, gates, locks, clips and hardware cartons, use the separate accessory notes page. [View Post, Gate & Accessory Notes](https://qymetaltech.com/resources/post-gate-accessory-notes/) 



## Guardrail RFQ details by review step

Use this matrix before sending a project inquiry. If the project includes several road sections, separate each section so beam length, posts, terminals, fasteners and reflectors can be checked clearly.



 

| 1. Road layout and standard | Send project location, road section length, curves, slopes, median or roadside location, drawing revision and required highway safety standard.*For product family review, open [highway guardrails](https://qymetaltech.com/highway-guardrails/).* |
|---|---|
| 2. Beam profile | Confirm W-beam, thrie-beam or project-specific profile, beam thickness, effective length, hole layout, lap direction and galvanized coating requirement.*Profile and thickness should match the drawing or local road standard.* |
| 3. Posts and spacers | State C post, U post, sigma post or special post type, post length, spacing, embedded depth, base plate needs, spacer/blockout type and installation condition.*Post spacing changes total post, bolt and spacer quantity.* |
| 4. Terminals and transitions | List end terminals, transition sections, curved guardrails, bridge connections, special terminal parts and whether municipal or road-side sections are included.*For urban barriers, also review [municipal guardrails](https://qymetaltech.com/municipal-guardrails/).* |
| 5. Fasteners and road safety hardware | Confirm guardrail bolts, nuts, washers, backup plates, reflectors, delineators, connection plates, spacer bolts and any sign bracket requirements supplied with the same road package.*For signage supply, see [traffic signs](https://qymetaltech.com/traffic-signs/).* |
| 6. Packing and delivery | List quantities by section, beam bundle marks, post bundle marks, accessory cartons, pallet limits, destination port or delivery address and target deadline.*Clear marks reduce sorting work during road installation.* |

 

 



## Checklist cards for faster guardrail quotation





 **Road layout**Make the section quantity measurable.

- Road length and section list
- Curves, slopes and terminal positions
- Project standard and drawing revision
 
 



 **Beam and posts**Define the main guardrail structure.

- W-beam, thrie-beam or special profile
- Beam thickness and effective length
- Post type, length and spacing
 
 



 **Terminals and bolts**Confirm the parts that complete the system.

- End terminals and transitions
- Spacers, blockouts and backup plates
- Bolts, nuts, washers and reflectors
 
 



 **Coating and packing**Help us quote shipping and site sorting.

- Hot-dip galvanized coating notes
- Beam, post and fastener carton marks
- Destination, packing limit and deadline
 
 

 

 



## Common missing details that slow guardrail RFQs





**Only beam profile is provided**Send the road layout, section length and terminal positions so post, spacer, bolt and reflector quantities can be checked.



**Post spacing is not confirmed**Different spacing changes post, spacer, bolt and reflector quantities.



**Terminals are not separated**End terminals, transition sections and curved areas should be listed apart from straight beam sections.



**Packing marks are missing**Beam bundles, post bundles and bolt or spacer cartons need marks by road section to reduce installation sorting.

 

 



## Project-style guardrail RFQ references

Use these examples as visual references for the road layout, beam family, terminal sections and fastener details that should be sent with a guardrail RFQ.



 

 ![Highway guardrail beams and posts for road layout RFQ](https://qymetaltech.com/wp-content/uploads/qymt-img-20261017/qymt-highway-guardrails-12.webp) 

Highway guardrail beam, post spacing and section layout

 

 

 ![Guardrail terminal and road-side installation detail](https://qymetaltech.com/wp-content/uploads/2026/05/qymt-highway-guardrails-gallery-04.webp) 

Terminal, transition and special section review

 

 

 ![Municipal guardrail and road safety accessory reference](https://qymetaltech.com/wp-content/uploads/2026/05/qymt-municipal-guardrails-gallery-02.jpg) 

Municipal guardrail and urban road hardware notes

 

 

 



## Continue road safety selection



 [**Highway Guardrails**Review W-beam, thrie-beam, posts, spacers, terminals and road section details.](https://qymetaltech.com/highway-guardrails/) [**Municipal Guardrails**Confirm urban barrier height, post type, coating color and layout quantity.](https://qymetaltech.com/municipal-guardrails/) [**Traffic Signs**Prepare sign size, reflective grade, post and bracket details for road projects.](https://qymetaltech.com/traffic-signs/) 

 

 

 

 





## Related project references

Supplied projects with the same product type — application, specification and quantity.



[**Tanzania · 19,000 m thrie-beam guardrail***→*](https://qymetaltech.com/projects/#tanzania-highway-guardrail)[**Mountain road guardrail***→*](https://qymetaltech.com/projects/#road-infrastructure)

[All project references →](https://qymetaltech.com/projects/)











Product and RFQ path

## Use this guide to move into the right product page

After preparing beam, post, terminal, fastener and reflector details, continue with guardrail, road hardware or related safety barrier pages before sending the project RFQ.

 



 [**Highway Guardrails**Confirm beams, posts, spacers, terminals and coating.](https://qymetaltech.com/highway-guardrails/) [**Traffic Signs**Use when signs, reflectors or brackets are supplied with road hardware.](https://qymetaltech.com/traffic-signs/) [**Fence Accessory Notes**Use for ordinary fence posts, gates, locks, clips and hardware cartons.](https://qymetaltech.com/resources/post-gate-accessory-notes/) [**Send Project RFQ**Send layout drawings and accessory list.](https://qymetaltech.com/contact/#rfq) 

 







Technical downloads

## Download project documents

Open the PDF references or download the editable specification for your project.



[**Highway Guardrail Product & RFQ Guide**W-beam and Thrie-beam guardrail · PDF · Rev. 2026-07-24 · 648 KBDownload](https://qymetaltech.com/wp-content/uploads/2026/07/qymt-highway-guardrail-product-rfq-guide.pdf)[**Highway Guardrail Steel Post — RFQ Drawing**Highway guardrail posts · PDF · Rev. 2026-07-24 · 634 KBDownload](https://qymetaltech.com/wp-content/uploads/2026/07/qymt-highway-guardrail-steel-post-rfq-drawing.pdf)

Source: https://qymetaltech.com/resources/guardrail-rfq-guide/