What surface treatments are available?

We offer hot-dip galvanized or powder coated surface treatments, with zinc coating thickness ranging from 300g/m2 to 1220g/m2.

What is the warranty period?

We provide a 2-year warranty for our products.

What are the standard sizes available?

Standard sizes include 4120mm*506mm*85mm and 7920mm*506mm*85mm, but customized sizes are also available.

2022 Chinese Manufacture Roadside Galvanized Highway Steel Guardrail

Name: 2022 Chinese Manufacture Roadside Galvanized Highway Steel Guardrail
Brand: Shandong Safebuild Traffic Facilities Co., Ltd.
SKU: 1943287702

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

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

Q235 Q345

Trademark

safebuild

Origin

China

HS Code

7308900000

Production Capacity

200000prices/Year

Key features

High Impact Resistance: Thrie-beam design offers stronger construction and higher impact endurance than standard W-beam.

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

Customizable Specifications: Beam thickness, post size, and zinc coating weight are fully customizable to meet specific project needs.

Certified Quality: Meets AASHTO M180, EN1317, and ISO9001 standards with SGS and CE certification.

Professional Manufacturer: Factory with over 10 years of experience and 50% export share, offering OEM/ODM services.

24/7 Technical Support: One-to-one online installation guidance and 24-hour service hotline for after-sales assistance.

Free Samples Available: Samples can be provided upon request to help clients evaluate quality before bulk ordering.

Secure Packaging: Specialized bundling and palletizing methods ensure safe transport and easy unloading at destination.

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: ≤2.28hTerms 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?

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, S355JR, and HA350.