What payment methods do you accept?

We support L/C, T/T, Western Union, and MoneyGram.

What are your delivery timeframes?

Standard delivery is 5-10 work days. Peak and off-peak season lead times are within 15 workdays.

Do you offer OEM and ODM services?

Yes, we provide OEM and ODM services with customization available from designs.

Hot Dipped Galvanized Steel Coil Galvanised Gi Steel Coil Sheet

Name: Hot Dipped Galvanized Steel Coil Galvanised Gi Steel Coil Sheet
Brand: Shandong Tongmao Special Steel Co., Ltd.
SKU: 1945042405

Shandong, ChinaShandong Tongmao Special Steel Co., Ltd.

US$550.00-980.00

1 Ton

Sample price:US$1.00/kg.Request sample

Product profile

Customization

Available

After-sales Service

Online Technical Services

Warranty

1 Years

Model NO.

X51D DX52D DX53D DX54D DX55D z40 z60 z100 z180 z27

Standard

ASTM, JIS, GB, AISI, DIN, BS

Certification

ISO, RoHS, IBR

Surface Treatment

Galvanized

Technique

Cold Rolled

Application

Container Plate

Edge

Slit edge

Stock

Length

in Coil, But Can Cut According to Customer Require

Thickness

0.8~18mm/0.8-800mm

Delivery Time

5~10 Work Days

Transport Package

Seaworthy Export Package

Specification

Customizable

Trademark

SDTM

Origin

China

HS Code

7225409900

Production Capacity

10000000ton/Year

Key features

Customized Dimensions: Thickness 0.12-6.00mm and width 600-1500mm available per customer requirement.

Wide Grade Selection: Offers DX51D to DX54D, SGCC, SGHC, and other grades to meet specific needs.

Flexible Coating Options: Hot Dipped Galvanized (HDGI) and Electro-Galvanised (EGI) with 20-275g/m2 zinc.

Multiple Surface Treatments: Available in Passivation, Oiling, Lacquer sealing, Phosphating, or Untreated.

Comprehensive Certifications: ISO, RoHS, IBR, CE approved with SGS quality verification.

Fast Delivery Time: Standard delivery within 5-10 workdays for stock items.

1-Year Warranty: Includes 1-year warranty coverage for all mechanical defects.

Online Technical Support: Professional online technical services provided for all customers.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceManagement Certification

Shandong Tongmao Special Steel Co., Ltd.

Shandong, China

Business Type: Manufacturer/Factory, Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Designs CertifiedExport Year: 10 years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤5.50h

AI-Powered supplier vetting

SummaryThe supplier is a limited-company trading company with eight employees and a product scope covering copper, aluminum, steel, brass, and stainless-steel products. It has self-operated import/export rights, eight years of export experience, and exports account for 71%–90% of total sales. Production information states annual capacity of 500,000 tons for steel pipe and 10,000 tons for copper pipe, with peak- and off-season lead times both within 15 working days. However, the supplier reports no overseas showrooms, agents, branches, or offline trade-show participation, and has no written complaint-handling, corrective-action, or supplier-service assessment procedures. Quality controls include quality assurance, but finished products are randomly inspected and checked by packing staff, with one quality inspector and no raw-material traceability. Innovation and formal R&D capabilities are limited: no new products were launched in the previous year, and no 3D design, ODM, SDK, or popular-brand OEM services are...

After-Sales capabilityThe supplier has no overseas showroom, overseas agent or branch, or offline trade-show participation. It also has no written corrective-and-preventive-action procedures, complaint-handling procedures, or effective supplier-service assessment records, although it accepts multiple quotation and payment terms and reports lead times within 15 working days.

R&D capabilityThe supplier reports no new products in the previous year and does not provide 3D software design, ODM, SDK, or popular-brand OEM services. Its stated R&D-related service is customization from samples, indicating limited innovation capability rather than a documented product-development program.

Production capacityThe supplier provides stated annual productivity of 500,000 tons for steel pipe and 10,000 tons for copper pipe, with peak- and off-season lead times both within 15 working days. It has export experience of eight years, self-operated import/export rights, and export sales of 71%–90%; however, quality inspection is limited to random inspection, packing-staff checks, one inspector, and no raw-material traceability.

Customization capabilityCustomization from samples is explicitly available in both the R&D/design-related and product-capability information. No broader 3D, ODM, SDK, or formal product-development capability is stated, so the confirmed capability is sample-based customization.

Product Q&A

Q:Are you a factory or trading company?

We are manufacturer, sincerely welcome you visit our factory.

Q:Can you guarantee your galvanized steel coil quality?

Best quality is our principle all the time. We have 2 times quality test before delivery.

Q:What is your MOQ?

We welcome your trial order MOQ 25 T to be stuffed in 1*20GP. Large quantity can reduce your cost .

Q:What is your main market?

Galvanized steel coils are mainly exported to Afirca ,Southeast Asia, the Middle East,Central Asia Europe, North & South America and other countries and regions.

Q:What thickness and width options are available?

Thickness ranges from 0.12-6.00mm and width from 600mm-1500mm, both customizable according to customer requirements.