What surface treatments are available?

All products are hot dipped galvanized or powder coated after fabrication to meet requirements of Chinese National Standards, AASHTO M180 Standard, and SANA 1350 Standard.

What is the warranty period for the product?

We provide a 2-year warranty for the product.

What are the lead times for production?

Peak Season Lead Time is one month, and Off Season Lead Time is within 15 workdays.

Durable Galvanized Steel Three Beam Highway Guardrail for Roadside Safety Protection

Name: Durable Galvanized Steel Three Beam Highway Guardrail for Roadside Safety Protection
Brand: Shandong Safebuild Traffic Facilities Co., Ltd.
SKU: 1967923211

Shandong, ChinaShandong Safebuild Traffic Facilities Co., Ltd.

US$1,000.00

20-199 Tons

US$800.00

200+ Tons

Sample price:US$50.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Long Time

Warranty

2 Years

Model NO.

4320*506*83*2.75/3/4

Certification

ASTM, ISO9001, RoHS, CE

Surface Treatment

Galvanized

Position

Road Side

Material

Steel

Model No.

DC-Gr-191016

Applied Standard

Aashto M-180, En-1317, AS/NZS 3845-1999, etc.

Zinc Coating Weight

300/550/610/900/1100/1220 G/M2

Tensile Strength

Minimum 495MPa

Elongation

in 50mm (2 in), Minimum, 15 Percent

Free Sample

Available

Beam Thickness

2.5/2.6/2.67/2.7/2.8/2.82/3/4/4.5/10/20mm

Base Material

A572/Q345b/Ha350/Q235B/A36/S355jr/S275jra572/Q345b

Yield Point

Minimum 355MPa

Domain Market

Asia, Australia, Africa, Middle East, etc.

Post Thickness

3/4/4.3/4.5/5/5.5/6/7/9/10/20mm

Transport Package

Standard Export Bundle or as Per Your Request

Specification

Steel Grade Q235,Q345,S235JR,S275JR,S355JR,EN10025

Trademark

safebuild

Origin

China

HS Code

7308900000

Production Capacity

200000prices/Year

Key features

High Impact Resistance: Three-wave design offers stronger construction and higher impact endurance than standard W-beams.

Superior Corrosion Resistance: Hot-dip galvanized or powder coated with zinc coating up to 1220g/m2 for long-term rust protection.

Multi-Standard Compliance: Certified by ASTM, ISO9001, RoHS, CE, AASHTO M180, and EN1317 for global safety standards.

Customizable Specifications: Offers customized beam thickness, base material, and zinc coating weight to meet specific project needs.

Versatile Application: Ideal for highways, curves, slopes, dock areas, and aisles to prevent run-off-road collisions.

Professional Manufacturing: Over 10 years of factory experience with 50% export share and ISO 9001/SGS authentication.

2-Year Warranty: Comprehensive 2-year warranty coverage for mechanical defects and material quality assurance.

Efficient Packaging: Bundled guardrails and palletized posts ensure safe transport and convenient loading/unloading.

Company profile

Shandong Safebuild Traffic Facilities Co., Ltd.

Shandong, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2015-01-01Nearest Port: TIANJIN, QIGNDAOAverage Response Time: ≤2.85hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, Others, FCA

About Our Factory & Business Background

AddressNo. 23, Changrun South Road, Liaocheng, Shandong, China

Average Lead TimePeak Season Lead Time: one month Off Season Lead Time: within 15 workdays

Our Production Capability & Technical Expertise

Main ProductsHighway Guardrail, Guardrail, Guard Rail, Crash Barrier, Safety Barrier, Rotary Guardrail, Road Barrier, Roller Barrier, Roller Guardrail, Rolling Barrier

Our Industry Experience & Global Business Record

Main MarketsNorth America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe

Product Q&A

Q:Are you a factory or trading company?

We are a factory which has been in this field for more than 10 years.

Q:Where is your factory located? How can I visit there?

Our factory is located in Liaocheng City, Shandong Province, China. All our clients, from home or abroad, are warmly welcome to visit us!

Q:How can I get some samples?

We are honored to offer you samples. Please send a sample inquiry and leave us your email address, then we will send you more information about the samples for your reference.

Q:How does your factory do regarding quality control?

Quality is priority. All our staff members always attach great importance to quality controlling from the very beginning to the very end. Our factory has gained ISO 9001 and SGS authentication.

Q:What materials are used for the guardrail?

The guardrail is manufactured from Q235B or Q345B grade steel, with base materials including A572, Q345B, HA350, Q235B, A36, S355JR, and S275JR.