What are the standard lengths available?

Available lengths include 6.0M, 6.5M, 5.0M, 4.0M, 3.0M, and 1m-12m based on customer requirements.

What surface treatments are available?

Options include Black Painted, PE Coated, Galvanized, or customized finishes.

What is the minimum order quantity?

The minimum order quantity is 1 ton.

ASTM A500 Galvanized Rectangular Pipe, Anti-Rust Galvanized Square Tube, Structural Hollow Section for Greenhouse Frame

Name: ASTM A500 Galvanized Rectangular Pipe, Anti-Rust Galvanized Square Tube, Structural Hollow Section for Greenhouse Frame
Brand: Shandong Hongyan Metal Material Co., Ltd.
SKU: 2168139092

Shandong, ChinaShandong Hongyan Metal Material Co., Ltd.

US$500.00

10-49 Tons

US$480.00

50-99 Tons

US$450.00

100+ Tons

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

Anti-Rust Galvanized Coating: Hot-dip galvanized layer offers strong anti-rust performance with zinc coating 200-600g/m2.

Customizable Dimensions: Available in square 20x20mm to 500x500mm and rectangular 20x40mm to 300x500mm.

Wide Material Selection: Includes Q235, Q195, Q345, SPCC, SPCE, and other carbon steel grades.

Fast Delivery Time: Standard delivery within 7 days for most orders.

Comprehensive Processing Services: Offers bending, welding, decoiling, punching, and cutting services.

1-Year Warranty Coverage: Provides 1-year warranty with after-sales service support.

Versatile Application Range: Ideal for construction, greenhouses, machinery, shipbuilding, and solar brackets.

Strict Dimensional Tolerance: Ensures uniform wall thickness and smooth surface for easy installation.

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: ≤1.26h 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:Who are we?

We are based in Shandong, China, start from 2020, sell to Southeast Asia (30.00%), South America (20.00%), Africa (20.00%), South Asia (10.00%), Central America (10.00%), Mid East (10.00%). There are total about 11-50 people in our office.

Q:How can we guarantee quality?

Always a pre-production sample before mass production; Always final Inspection before shipment;

Q:What can you buy from us?

Stainless Steel Plate/Stainless Steel Pipe/Stainless Steel Rod, Carbon Steel Plate/Carbon Steel Pipe/Carbon Steel Rod, Galvanized Pipe/Galvanized Corrugated Plate/PPGI/PPGL, Angle Steel/Channel Steel/H Beam/I Beam/C Beam, Angle Steel, Channel Steel, I-Beam, H-Beam

Q:Why should you buy from us not from other suppliers?

Our company are specialized in steel field for over more than 15 years Annual average sales of more than 600 million yuan The products are sold well in Russia, Vietnam, Kazakhstan, South Korea and South America

Q:What are the available thickness ranges?

Thickness ranges from 1.2mm to 20mm, with custom requests available.