What materials are used for the guardrails?

Base materials include A572, Q345B, HA350, Q235B, A36, S355JR, and S275JR steel.

What is the lead time for production?

Peak season lead time is one month, while off-season lead time is within 15 workdays.

Galvanized Steel W-Beam Roadway Highway Guardrails Crash Barriers

Name: Galvanized Steel W-Beam Roadway Highway Guardrails Crash Barriers
Brand: Dachu Traffic Facilities (Tianjin) Co., Ltd.
SKU: 867793795

Hubei, ChinaDachu Traffic Facilities (Tianjin) Co., Ltd.

US$580.00-800.00

1 Ton

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Long Time

Warranty

2 Years

Model NO.

DC-GR-191016

Certification

ASTM, ISO9001, CE, Aashto, BV, SGS

Surface Treatment

Galvanized

Position

Road Side

Material

Steel

Beam Thickness

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

Applied Standard

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

Base Material

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

Zinc Coating Weight

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

Yield Point

Minimum 355MPa

Tensile Strength

Minimum 495MPa

Domain Market

Asia, Australia, Africa, Middle East, etc.

Elongation

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

Post Thickness

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

Free Sample

Available

Transport Package

Standard Export Bundle or as Per Your Request

Specification

4320/4130*310/312/315*83/85*2.5/2.67/2.7/2.75 mm

Trademark

Wuhan Dachu

Origin

China

HS Code

7308900000

Production Capacity

40000 Tons Per Month

Key features

Customizable Beam Thickness: Beam thickness ranges from 2.5mm to 20mm to meet specific project requirements.

High Corrosion Resistance: Hot dip galvanized with zinc coating weight from 300 to 1220 g/m2 for durability.

Multiple Material Options: Available in A572, Q345B, HA350, Q235B, A36, S355JR, and S275JR steel grades.

Global Certification: Certified by ASTM, ISO9001, CE, AASHTO, BV, and SGS for international standards.

Versatile Application: Suitable for highways, expressways, bridges, parking lots, and industrial areas.

Tailor-Made Solutions: Custom specifications and drawings accepted based on client requirements.

Free Sample Available: Free samples provided for quality verification before bulk orders.

2-Year Warranty: Comprehensive 2-year warranty coverage for product quality assurance.

Company profile

Exhibition ExperienceFast DeliveryCustomization from DesignsOEM Services

Dachu Traffic Facilities (Tianjin) Co., Ltd.

Hubei, China

Business Type: Manufacturer/Factory, Trading Company, Group CorporationExport Year: 2016-06-01Nearest Port: Qingdao Port, Tianjin PortAverage Response Time: ≤18hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DDP, Others, FCA

AI-Powered supplier vetting

SummaryWuhan Dachu Traffic Facilities Co., Ltd. is a guardrail and steel-related manufacturer with design, development, production, sales, and engineering-solution capabilities. Evidence indicates five production lines, stated guardrail output of 90,000 tons and guardrail-post output of 10,000 tons, broad export-market coverage, and ports near Qingdao and Tianjin. The supplier supports multiple customization modes, ODM, OEM for known brands, and an SDK. It holds ISO9001:2015, ISO45001:2018, ISO14001, and CE-related certifications. Written procedures and records are reported for supplier-service assessment, corrective and preventive actions, and complaint handling. However, the supplier lacks a valid contract with related subcontractors, has no overseas warehouse or showroom, and provides no specific customer names or verifiable case details. Financial-period information is present, but no non-monetary evidence establishes financial strength or credibility.

Supplier typeThe supplier is identified as a manufacturer and seller of guardrails, original steel, electric-power-related equipment, and associated metal and plastic products. Its stated activities include design, development, production, sales, and engineering-solution consulting, supported by five production lines and factories covering 50,000 square meters.

CertificationsThe supplier reports ISO9001:2015, ISO45001:2018, and ISO14001 management-system certifications, together with CE product-compliance certification. These are explicit certification holdings, although the slices do not provide certificate validity dates or scope details.

After-Sales capabilityThe supplier reports written procedures and followed records for service-capability assessment, corrective and preventive actions, and effective customer-complaint handling. This directly supports a documented service-management process, though no specific response times or service outcomes are provided.

R&D capabilityThe supplier reports new products during the past year, ODM services, an available SDK, and design and development capability. Its company description also states that its guardrail forming line uses automation and intelligence, providing explicit evidence of development and technical capability.

Production capacityProduction evidence includes five lines, stated annual output of 90,000 tons for guardrails and 10,000 tons for guardrail posts, automated guardrail forming equipment, inventory capability, and lead times within 15 workdays in both peak and off-peak service data. A deficiency is that no valid contract exists between the factory and related subcontractors, creating a documented manufacturing-governance weakness.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also reports ODM availability, indicating support for both customer-specified and supplier-developed designs.