What are the payment terms?

We accept LC, T/T, D/P, PayPal, Western Union, and small-amount payments.

What is the typical delivery time?

Standard delivery is within 7 days. During peak seasons, the lead time is within 15 workdays.

33 44 Inch Galvanized Hollow Square Tube 6m 12m Rectangular Galvanized Steel Tubes for Building

Name: 3*3 4*4 Inch Galvanized Hollow Square Tube 6m 12m Rectangular Galvanized Steel Tubes for Building
Brand: Shandong Hongyan Metal Material Co., Ltd.
SKU: 2134384632

Shandong, ChinaShandong Hongyan Metal Material Co., Ltd.

3*3 4*4 Inch Galvanized Hollow Square Tube 6m 12m Rectangular Galvanized Steel Tubes for Building

US$410.00-495.00

1 Ton

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Yes

Warranty

1 Year

Type

Seamless

Technique

Hot Rolled

Material

Carbon Steel

Surface Treatment

Galvanized

Usage

Machinery Industry, Chemical Industry, Construction & Decoration, Special Purpose

Section Shape

Square

Thickness

0.6 - 12 mm

Length

12m, 6m, 6.4m

Grade

Q195 Q235 ASTM 36

Tolerance

±1%

Oiled or Non-Oiled

Non-Oiled

Delivery Time

Within 7days

Packing

Standard Seaworthy Packing

Special Pipe

Thick Wall Pipe

Processing Service

Bending, Welding, Decoiling, Punching, Cutting

Transport Package

Standard Packing

Specification

Customized

Trademark

HongYan

Origin

China

HS Code

7304119000

Production Capacity

5000ton

Key features

Versatile Surface Treatment: Options include pre-galvanized, hot-dipped galvanized, black painted, or PE coated.

Wide Material Selection: Available in Q195, Q235, Q345, ASTM 36, and other standard carbon steel grades.

Extensive Processing Services: Supports bending, welding, decoiling, punching, and cutting to meet specific needs.

Broad Application Scope: Ideal for construction, machinery, shipbuilding, solar brackets, and chemical industries.

Strict Quality Control: Pre-production samples and final inspections ensure consistent product quality.

Fast Delivery Time: Standard delivery within 7 days, with peak season lead time within 15 workdays.

Experienced Supplier: Over 15 years in steel field with annual sales exceeding 600 million yuan.

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: ≤1.48h 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.

Product Q&A

Q:What surface treatments are available for the galvanized tubes?

Options include pre-galvanized (Zinc coating 40-80g/m2), hot-dipped galvanized (Zinc coating 200-600g/m2), black painted, PE coated, or customized finishes.

Q:What is the warranty period for these products?

We provide a 1-year warranty for our galvanized steel tubes.

Q:What is the minimum order quantity (MOQ)?

The minimum order quantity is 1 ton.

Q:How do you guarantee product quality?

We always provide a pre-production sample before mass production and conduct a final inspection before shipment to ensure quality standards.

Q:What are the common applications for these tubes?

They are widely used in construction, machinery manufacturing, steel structures, shipbuilding, solar power brackets, agricultural machinery, and curtain walls.