What payment terms do you accept?

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

Do you provide warranty and after-sales service?

Yes, we provide a one-year warranty and one-year after-sales service for all our products.

Can I inspect the goods before shipment?

Yes, we accept inspection during production or before shipment and provide the original MTC.

Hot Dipped Galvanized Seamless Welded Steel Pipe Galvanized Steel Pipe Gi Pipe (Round, Square, Rectangle)

Name: Hot Dipped Galvanized Seamless Welded Steel Pipe Galvanized Steel Pipe Gi Pipe (Round, Square, Rectangle)
Brand: Qingdao Ironsteel International Trading Co., Ltd.
SKU: 1900467115

Shandong, ChinaQingdao Ironsteel International Trading Co., Ltd.

US$800.00-1,000.00

5 Pieces

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

One Year

Warranty

One Year

Type

Seamless, Welded

Technique

Hot Rolled, Cold Rolled, ERW

Material

Carbon Steel

Surface Treatment

Galvanized

Usage

Pipeline Transport, Construction & Decoration, Special Purpose

Section Shape

Round, Square, Rectangle

Size

Full Specification

Length

Fixed Length, by Random

End Processing

Plain End with End Cap

Zinc Coating

200~300GSM

Coating Type

Hot DIP Coating

Transport Package

Standard Seaworthy Packing

Specification

ASTM A106

Trademark

Iron&steel

Origin

China

HS Code

7306

Production Capacity

2000tons Per Month

Key features

Extensive Size Range: Outer diameter 20mm-406mm, wall thickness 1mm-10mm, available in round, square, and rectangle shapes.

Multiple Standards: Complies with ASTM A106/A53, GB/T 3091-2008, EN10296/10297, and ASTM A500 standards.

High Zinc Coating: Zinc coating thickness ranges from 200g to 550g depending on BS or ASTM standards.

Stock Availability: Thousands of tons of normal sizes kept in stock year-round for immediate delivery.

Flexible Customization: Full customization available for size, length, end processing, and zinc coating requirements.

Quality Assurance: Provides original MTC, accepts inspection during production or before shipment.

Versatile Applications: Suitable for pipeline transport, construction, decoration, and special purpose uses.

Professional Service: One-year warranty, one-year after-sales service, and professional shipment arrangement.

Company profile

Importers and ExportersYears of Export ExperienceManagement CertificationHigh Repeat Buyers Choice

Qingdao Ironsteel International Trading Co., Ltd.

Shandong, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 20 years CertifiedNearest Port: Qingdao Port, Tianjin PortAverage Response Time: ≤4.19h

AI-Powered supplier vetting

SummaryThe supplier is identified as a professional technical supplier offering 3D software design, ODM, OEM, and broad customization services. It reports quality-related certification support, including API, ISO, IBR, and SGS certifications, and holds an ISO9001:2015 certificate. Production and service lead times are stated as within 15 working days in both peak and off-peak seasons, with 11–20 quality-control staff and North America as the primary export market. However, the supplier has no available SDK, launched no new products in the past year, has only one year of R&D engineer experience reported, and lacks overseas showrooms, agents or branches, and offline trade-show participation. Environmental assessment documentation, raw-material traceability status, quality assurance status, and several process records are incomplete or unavailable. OEM service for popular brands provides evidence of customer-related experience, but no specific customer names or cases are supplied.

Supplier typeThe supplier explicitly identifies itself as a professional technical supplier and provides 3D software design services. It also offers ODM and OEM services, indicating both technical-service and manufacturing capabilities.

CertificationsThe supplier states that it can provide certifications such as API, ISO, IBR, and SGS according to customer requirements, and specifically reports an ISO9001:2015 certificate. This is explicit evidence of certification-related capability, although no separate certificate details or validity dates are provided.

After-Sales capabilityThe supplier has no overseas showroom, overseas agent or branch, or offline trade-show participation, and reports zero countries with overseas services. It has written procedures for corrective actions and complaint handling, but no written records, so international after-sales coverage and documented execution remain limited.

R&D capabilityThe supplier provides professional technical services, 3D design, ODM, and customization, but reports no available SDK and no new products launched during the past year. Only one year of total R&D engineer experience is stated, while product-information R&D capability is also marked as having no new products, limiting evidence of recent innovation output.

Production capacityThe supplier reports 11–20 quality-control staff, an annual production-output range, and lead times within 15 working days during both peak and off-peak seasons. These statements support production and fulfillment capability, although detailed production capacity, equipment, and factory performance records are not provided.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. Its stated 3D design, ODM, and OEM services further support a broad ability to adapt products to customer requirements.