Can we get some samples? Is there a fee?

Yes, you can get free samples, just need to pay the freight.

How do you make our business long-term and good relationship?

1. We keep good quality and competitive price to ensure the benefit of customers. 2. We respect every customer. We sincerely do business and make friends with our customers.

Hollow Section Dx51d Hot Dipped Mild Carbon Pre Galvanised Square Iron Zinc Coated Gi Galvanized Rectangular Steel Pipe

Name: Hollow Section Dx51d Hot Dipped Mild Carbon Pre Galvanised Square Iron Zinc Coated Gi Galvanized Rectangular Steel Pipe
Brand: Shandong Hongyan Metal Material Co., Ltd.
SKU: 2025189962

Shandong, ChinaShandong Hongyan Metal Material Co., Ltd.

US$599.00

25-499 Tons

US$566.00

500-999 Tons

US$522.00

1,000-1,999 Tons

US$499.00

2,000+ Tons

Sample price:US$100.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Provided

Warranty

Provided

Model NO.

Q235b

Type

Welded

Technique

Hot Rolled

Material

Galvanized

Surface Treatment

Galvanized

Usage

Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Food/Beverage/Dairy Products, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose

Section Shape

Square

Product Name

Galvanized Steel Square Tube

Model No.

Dx51d Dx52D Dx53D

Zinc Coating

40-275G/M2

Surface

Galvanized Coated

Length

Usual 2000mm-6000mm or Customized

Processing Service

Welding, Punching, Cutting, Bending

Application

Mold & Dies, Ship Plate, Boiler Plate, Container P

Specification 1

2tons/Bundle

Transport Package

Standard Sea Transport Package

Specification

customization

Trademark

HONGYAN

Origin

China

HS Code

7216310000

Production Capacity

500000 Tons Per Year

Key features

Corrosion Resistant Material: High quality galvanized metal with zinc coating 30-500g/m2 for durability and beautiful appearance.

Wide Size Range: Available in sizes from 20x20mm to 600x600mm with thickness ranging from 1.0mm to 20.0mm.

Multiple Surface Options: Offers Natural Black, Oiled, Color Painted, and Galvanized surface treatments to suit various needs.

Fast Delivery Time: Delivery within 5-15 days after receiving deposit or LC for stock items; 15-45 days for large quantities.

Strict Quality Control: Products certified by BV and SGS, ensuring high quality and competitive pricing for long-term partnership.

Versatile Applications: Suitable for construction, machinery, shipbuilding, solar brackets, and chemical industry projects.

Customizable Specifications: Length can be customized (usual 2000mm-6000mm), and processing services include welding, punching, and cutting.

Professional Export Service: Experienced in exporting to over 70 countries with professional packaging and regular forwarder arrangements.

Company profile

Fast DeliveryQuality AssuranceProduct CertificationHigh Repeat Buyers Choice

Shandong Hongyan Metal Material Co., Ltd.

Shandong, China

CertifiedBusiness Type: Trading Company CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 4 years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤1.59h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryShandong Hongyan Metal Material Co., Ltd. is a China-based trading company established in 2020, although the supplied records also identify the company as a factory and describe broad metal-product manufacturing activities. It offers extensive customization, but does not provide ODM, SDK, or OEM services for popular brands and reports no new products in the past year. The supplier states annual production capacity of approximately 200,000 tons and exports to multiple countries, with exports representing 90% of total sales. However, finished-product inspection is performed by packing staff, and documented supplier-service assessment and corrective-action procedures are absent. The supplier reports CE certification and regular fire drills, but lacks a factory environmental impact assessment report. In-stock capability, overseas warehouses, showrooms, and overseas agents or branches are not available. Customer locations and export experience are described, but named customer cases are not provided.

CertificationsThe supplier reports CE and other certification under sustainable development and product certification capability. The specific products, certificate validity, and scope of the CE certification are not provided.

After-Sales capabilityThe records show a maximum stated off-season lead time of within 15 workdays, but finished products are checked by packing staff. The supplier has no in-stock capability, overseas warehouse, overseas showroom, or overseas agent/branch, and has no written service-capability assessment or corrective/preventive-action procedures. These records do not establish a robust after-sales service system.

R&D capabilityThe supplier reports no new products during the past year, no ODM service, and no available SDK. Although it offers design-related customization, the explicit absence of new-product development and ODM/SDK support indicates limited demonstrated innovation capability.

Production capacityThe supplier’s stated scope includes multiple metal and machinery manufacturing activities, and its company description claims production capacity of approximately 200,000 tons per year. However, the records also classify it as a trading company and do not provide independent verification of facilities, equipment, or capacity utilization.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, and minor customization. This is consistent across both design-service records and demonstrates broad stated customization coverage, despite the absence of ODM service.