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Strong Carbon Steel Seamless Pipe with Hot-DIP Galvanized Finish

Name: Strong Carbon Steel Seamless Pipe with Hot-DIP Galvanized Finish
Brand: Zhejiang Yingjia Steel Co., Ltd.
SKU: 2271731235

Zhejiang, ChinaZhejiang Yingjia Steel Co., Ltd.

US$800.00

1-23 Tons

US$700.00

24-98 Tons

US$600.00

99+ Tons

Sample price:US$20.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Quality Assurance

Warranty

1 Year

Model NO.

Hot-dip galvanized square steel pipe

Type

Non-Alloy

Technique

Hot Rolled

Material

Carbon Steel

Surface Treatment

Galvanized

Usage

Construction & Decoration, Steel Structure Workshops & Warehouses

Section Shape

Square

Thickness

1.5mm-30mm

Alloy

Non-Alloy

Product Name

Hot-DIP Galvanized Square Steel Pipe

Tolerance

Standard

Delivery Time

5 to 25 Days

Length

Customized Length

Transportation

Bulk Vessel, Container Shipment

Steel Grade

Gr.a/B/C/D, S195jr, S235jr, S275jr, S355jr, S355j0

Process

Cutting Welding Bending

Transport Package

Standard Export Packaging

Specification

15-1000mm

Trademark

Huatuo

Origin

Tianjin, China

Production Capacity

400, 000ton/Year

Key features

Hot-DIP Galvanized Finish: Enhances corrosion and wear resistance for outdoor and humid settings.

Wide Thickness Range: Available in 1.5mm to 30mm thickness to meet diverse structural demands.

Customizable Length: Offers customized length options to satisfy unique customer needs.

Multiple Steel Grades: Supports Gr.A/B/C/D, S195jr, S235jr, S275jr, S355jr, S355j0, S355j2, S460jr, S600jr.

Fast Delivery Time: Ensures stable supply with delivery within 5 to 25 days for urgent timelines.

Versatile Processing: Provides cutting, welding, and bending services for flexible application.

High Production Capacity: Annual capacity of 400,000 tons assures stable supply for large projects.

Standard Export Packaging: Uses standard export packaging to prevent transit damage during shipment.

Company profile

Zhejiang Yingjia Steel Co., Ltd.

Zhejiang, 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: 5 years CertifiedNearest Port: Beilun portAverage Response Time: >24h

AI-Powered supplier vetting

SummaryThe supplier demonstrates established regional market experience, long-term cooperation with recognized local enterprises, and reported sales volume exceeding 380,000 tons in 2024. It offers broad customization, OEM, and ODM services, and has documented procedures for corrective actions and customer complaints. However, its service-capability assessment procedure lacks written procedures or records, and the approved-supplier list is incomplete. The supplier is not identified as a professional technical supplier, does not provide 3D software design or SDK services, and reported no new products in the past year. It lacks inventory, overseas warehouses, overseas showrooms, overseas agents or branches, and has not participated in offline trade shows. Sustainability-related evidence is also weak because no recent fire drills or factory environmental impact assessment report were reported. Certification information is not provided.

After-Sales capabilityThe supplier has clear procedures and followed records for corrective and preventive actions and customer complaint handling, supporting a documented service response capability. However, service-capability assessment lacks written procedures or records, and the supplier has no overseas warehouse, showroom, agent, or branch support.

R&D capabilityThe supplier does not have professional technical R&D capability, SDK availability, or 3D software design services, and reported no new products in the past year. ODM capability is available, but the evidence does not demonstrate recent product innovation.

Production capacityThe supplier reported total sales volume exceeding 380,000 tons in 2024 and has established cooperation with recognized local enterprises, indicating significant commercial supply activity. Nevertheless, it explicitly lacks in-stock capability and reported peak-season lead time of one month, while off-season lead-time data is unclear and inconsistent.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization. It also provides OEM and ODM services, directly supporting broad customization capability.

Client casesThe supplier cites long-term cooperation with Zhejiang Yasha Group and Southeast Steel Structure, as well as agents and end customers across Zhejiang Province. It also reports recognition from numerous enterprises and customers, providing concrete regional customer references.

Product Q&A

Q:What are the applications of hot-dip galvanized steel pipes?

They are widely used in curtain walls, power transmission towers, communication & power grids, building structures, steel workshops, warehouses, and logistics shelving.

Q:What are the acceptance criteria for hot-dip galvanized steel pipes?

Qualified pipes must have no surface defects such as missing plating or bubbles. These issues must be addressed to ensure reliable application.

Q:Why do hot-dip galvanized steel pipes rust despite being galvanized?

Zinc is chemically active and can dissolve in acids/alkalis. In humid environments or when contacting hydrogen sulfide, the zinc coating corrodes, exposing the steel plate to rust.

Q:What steel grades are available for this product?

Available grades include Gr.A/B/C/D, S195jr, S235jr, S275jr, S355jr, S355j0, S355j2, S460jr, and S600jr.

Q:What is the minimum order quantity?

The minimum order quantity is 1 ton.