Can the tube sizes be customized?

Yes, the size can be based on your requirement to custom.

What are the main applications for these pipes?

Used for low pressure liquid delivery, such as water, gas, and oil, fence, conduit, green house etc.

Hot DIP Galvanized Hollow Section Round Carbon Steel Pipe

Name: Hot DIP Galvanized Hollow Section Round Carbon Steel Pipe
Brand: Dachu Traffic Facilities (Tianjin) Co., Ltd.
SKU: 1966708485

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

US$1,000.00

1-9 Tons

US$900.00

10-19 Tons

US$800.00

20+ Tons

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Online Technical Guidance

Warranty

2 Years, Available

Model NO.

DC-GP-RS-L1800-D140-T4.0

Certification

ASTM, ISO9001, CE, ISO, SGS

Surface Treatment

Galvanized

Position

Road Side

Material

Steel

Type

Welded

Technique

ERW

Material

Carbon Steel

Surface Treatment

Galvanized

Usage

Construction & Decoration

Section Shape

Round

After-Sales Service

2 Years

Customized or Not

Yes

Transport Package

Standard Packing

Specification

1850*140*2~6mm

Trademark

DACHU

Origin

China

HS Code

7308900000

Production Capacity

50000ton/Month

Key features

Hot Dipped Galvanized: Thicker zinc coating than pre-galvanized for superior rust protection.

Customizable Sizes: Square and rectangular tube sizes can be customized to your requirements.

Multiple Certifications: Certified by ASTM, ISO9001, CE, ISO, and SGS standards.

2-Year Warranty: Comprehensive 2-year warranty with online technical guidance support.

Free Samples: Free guardrail samples provided; buyer only pays for postage.

SGS Testing Service: Official SGS tests available for orders, even in your company's name.

Versatile Applications: Suitable for low-pressure liquid delivery, fences, conduits, and greenhouses.

Professional Manufacturer: Direct factory with advanced equipment and strong technical force.

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: ≤15hTerms 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.

Product Q&A

Q:Are you a trading company or a factory?

We are a guardrail manufacturer with 2 big factories, welcome visiting.

Q:Can you provide official tests for guardrail orders?

Yes, the test for guardrail order can be arranged as per requirement, SGS test is recommended, and we could even do the test in the name of your company.

Q:Can you send samples before placing an order?

Yes, we could send you guardrail samples for free, you just need to pay the postage fee.

Q:What certifications do your products have?

Our products are certified by ASTM, ISO9001, CE, ISO, and SGS.

Q:What is the warranty period for the products?

We provide a 2-year warranty with online technical guidance.