ISO9001:2000
U Shape Guardrail Post
Part of the Guardrail Post range · Highway Guardrail.
Model: U post
A U shape guardrail post rolls from a single strip into the classic lipped channel used on the great majority of W-beam installations. Guardrail post, as a holder of highway guardrails, generally determines the barrier’s performance during collisions. The guardrail posts we supply are well designed and made of high quality steel, such as Q235, Q345 and Q255 or depend on your needs.…
- Standard ISO9001:2000, ISO14000, SGS, CE
- Material Steel Grade Q235 ( S235JR/ASTM A283M), Steel Grade Q345 (S355JR/ ASTM A529M)
- Surface Hot Dipped Galvanized or Powder Coated.
- Thickness 3/4/4.5/5/6,according to consumers’ request
- MOQ 1 × 20GP container
- Lead time 15–25 days
- Mill test certificate with every shipment
- Shop drawings and setting-out plan included
- Custom lengths, hole patterns and coating weights
Technical specification
| Specification | Detailed introduction |
| Profile | C, U, Sigma, H, Flange, Square Tube, Round Post |
| Materials | Steel Grade Q235 ( S235JR/ASTM A283M), Steel Grade Q345 (S355JR/ ASTM A529M) |
| The thickness of the steel | 3/4/4.5/5/6,according to consumers’ request |
| Normal Size | C: 1800*150*75*25, 1500*100*50*25, 1500*120*55*16, 1700*150*110*18, 1750*120*55*16, 1900*100*55*25 |
| U: 1400/1750/1820*150*75, 1800/1830*176/178*76, 1830*140*75, 1680/2200*120*80, 2000/1820*150*100 | |
| Sigma: 1500/1900/1950/2300/2500*100*55 | |
| H: 1830*157*82, 1830*157*82, 1800*150*100 | |
| I： 100*55*4.1*5.7,120*64*4.4*6.3, 100*68*4.5*7.6 | |
| Flange Post: 3 00*300*10 Diameter:114/140 | |
| Square Tube: 130*1750/1850/2250 | |
| Round Post: Φ114*1750, Φ140*1850,Φ140*2250 | |
| Surface treatment | Hot Dipped Galvanized or Powder Coated. |
| The thickness of galvanized | 550g/m2 (80µ),610g/m2 (85µ),1100 g/m2 (160µ), 1200 g/m2 (170µ), according to consumers’ request |
| Technique | Cold Rolled |
| Features | High intensity,Great corrosion resistant, Strong plasticity,Oxidation resistance,Good impact resistance, Low cost,Long lifehigher security, Environmental protection, etc. |
| Certification | ISO9001:2000, ISO14000, SGS, CE |
| Standards | JT/T281-2007,AASHTO M180,EU,USA, AS/NZS,etc. |
| Ordering requirements | Other special specification as per client’s requirement or drawings |
Dimensions shown are the standard range. Non-standard lengths, hole patterns and coating weights are produced to order — send your drawing for a confirmation drawing.
Description
Guardrail post, as a holder of highway guardrails, generally determines the barrier’s performance during collisions. The guardrail posts we supply are well designed and made of high quality steel, such as Q235, Q345 and Q255 or depend on your needs. Additionally, it features a long service life due to its anti-rust and corrosion resistant characters, which proceed from its superior zinc coating or PVC coating
According to the place of your intended application, we provide guardrail posts with or without flange plates. Generally, the post without flange plate is mostly fixed to soft soil by post anchors. But if you want to fix it on the concrete road, the post with plate is your best choice for easy installation: Just fasten the post to your desired place with bolts.
Different shapes of guardrail posts we can supply:
Galvanized guardrail post PVC coated guardrail post.
Guardrail Galvanized Post Detailed Specification
Available with many various popular Standards:
AASHTO-M180 (Corrugated Sheet Steel Beams For Highway Guardrail – USA)
AS/NZS 3845:1999(Road Safety Barrier Systems – Australia/New Zealand)
BS EN-1317(Road Restraint Systems – Europe)
JT/T 281-1995(Corrugated Sheet Steel Beams For Expressway Guardrail – China)
Or tailor-make according to client’s requirements
Key features
- C, U, Sigma, H, flange, square and round profiles in one factory
- Steel grade Q235B / Q345B (S235JR / S355JR / ASTM A529M)
- Hot-dip galvanized to AASHTO M180, minimum 550 g/m² coating
- Drilled or slotted holes cut to your beam and bolt spacing
- Cut to length, chamfered and de-burred before galvanizing
Where it is used
- Beam-and-post barrier runs
- Soil, asphalt and concrete embedment
- Bridge decks and abutments
- Rock and hard-ground sites
- Median and shoulder installations
- Guardrail repair and replacement
Complete the system
A barrier is supplied as a set. These are the components that go with this item on a typical installation.
Not sure which specification fits?
Tell us the road class, design speed and the standard your client is working to. Our engineer will come back with the section, the coating weight and the post spacing that meet it — and the price for the quantity you need.
Ask an engineerOther items in this range
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