What are the payment terms?

We accept LC, T/T, D/P, PayPal, Western Union, and Small-amount payment as international commercial terms.

What is the lead time for production?

The average lead time is within 15 workdays for both peak and off-season periods, with over 89% of orders delivered ahead of schedule.

How is quality controlled?

We implement strict end-to-end quality control with 100% product inspection before shipment, third-party raw material inspection, and traceability of raw materials.

Galvanized Guardrail Posts & Beams for Highways Complete Set with Fast Installation

Name: Galvanized Guardrail Posts & Beams for Highways Complete Set with Fast Installation
Brand: Shandong Guanxian Dahai Composite Material Co., Ltd.
SKU: 2285572935

Shandong, ChinaShandong Guanxian Dahai Composite Material Co., Ltd.

US$10.00-25.00

100 Meters

Sample price:US$15.00/kg.Request sample

Product profile

Customization

Available

After-sales Service

Maintenance

Warranty

3 Years

Model NO.

Thrie Beam Guardrail

Certification

ISO9001, CE

Surface Treatment

Galvanized

Position

Road Side

Material

Steel

Length

3200 / 3810 / 4000 / 4130 / 4300 / 4320 mm

Width

306 / 310 / 312 / 380 mm

Height

80 / 82 / 83 / 85 mm

Thickness

2.5/2.75/2.85/3.0/3.1/3.15/3.5/3.75/3.85/4.0/4.15

Zinc Layer

550 G/M², 1100 G/M², 600 G/M²

Tensile Strength

Minimum 495MPa

Color

Zinc-Silver, Green, Yellow, Blue, Gray

Surface-Treatment

Hot Dipped Galvanized or Plastic Sprayed Coating

Transport Package

Containers

Specification

Customized

Trademark

guanzhoudahai

Origin

China

HS Code

7308900000

Production Capacity

150, 000 Mt/Year

Key features

High-Strength Steel Construction: Made from A572, Q345B, S355JR steel with min 495 MPa tensile strength for superior impact resistance.

Customizable Dimensions: Lengths 3200-4320mm, widths 306-380mm, heights 80-85mm, and thicknesses 2.5-4.15mm available.

Multi-Color Options: Available in Zinc-Silver, Green, Yellow, Blue, and Gray to match diverse infrastructure aesthetics.

Global Standard Compliance: Complies with AASHTO M180, EN1317, RAL RG620, and AS NZS 3845-1999 for international projects.

OEM & Custom Service: Supports full customization from samples or designs, including minor and flexible customization options.

3-Year Warranty: Comprehensive 3-year warranty coverage with maintenance services for peace of mind.

Company profile

100% Finished Products InspectionCustomization from SamplesNational Award receivedProduct Certification

Shandong Guanxian Dahai Composite Material Co., Ltd.

Shandong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 1 year CertifiedNearest Port: Qingdao portAverage Response Time: ≤0.09h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryThe supplier is a company involved in manufacturing and sales of high-performance fibers, composite materials, and metal products. It holds ISO9001:2015 and CE certifications, indicating compliance with quality and product standards. The company has a structured approach to service capability, but lacks overseas service and showroom capabilities. Financially, it is stable over the past three years. Despite not collaborating with Fortune 500 companies, it demonstrates innovation with over 20 patents and has received several honorary titles.

Supplier typeThe supplier is involved in the manufacturing and sales of high-performance fibers, composite materials, and metal products.

CertificationsThe supplier holds ISO9001:2015 and CE certifications, indicating adherence to quality management and product standards.

After-Sales capabilityThe supplier has written procedures for service capability, handles customer complaints effectively, and has an updated list of approved suppliers.

Financial creditThe supplier has stable financial capacity and cash flow over the past three years, implying financial credibility.

R&D capabilityThe supplier demonstrates innovation capability with over 20 patents and has won several awards and titles.

Production capacityThe supplier has various production facilities like galvanizing lines and sawing machines, indicating strong production capabilities.

Customization capabilityThe supplier lacks overseas warehousing and showroom capabilities, limiting its customization and international service offering.

Client casesThe supplier has not collaborated with Fortune 500 companies, indicating limited high-profile customer engagement.

Product Q&A

Q:What materials are used for the guardrail?

The guardrails are manufactured from high-strength steel grades including A572, Q345B, S355JR, A36, and Q235B, ensuring minimum tensile strength of 495 MPa.

Q:What customization options are available?

We offer full customization including dimensions (length, width, height, thickness), colors (Zinc-Silver, Green, Yellow, Blue, Gray), and surface treatments (Hot Dipped Galvanized or Plastic Sprayed).

Q:What are the standard certifications?

Our products comply with international standards such as AASHTO M180, EN1317, RAL RG620, and AS NZS 3845-1999, and hold ISO9001, CE, and SGS certifications.

Q:What is the warranty period?

We provide a 3-year warranty for our guardrail products, accompanied by maintenance services.

Q:What is the minimum order quantity (MOQ)?

The minimum order quantity is 1 unit, allowing for flexible purchasing for various project scales.