What standards do the pipes meet?

Pipes comply with standards such as BS EN10296, GB/T13793-1992, and others.

What is the size range of the pipes?

Sizes range from OD 15x15mm to 600x600mm with wall thickness from 0.7mm to 20mm.

How is quality controlled?

Quality is ensured through hydraulic testing, eddy current, infrared tests, and random visual inspection.

Galvanized Steel Square Pipe 20X20 50X50 100X100 with High Quality

Name: Galvanized Steel Square Pipe 20X20 50X50 100X100 with High Quality
Brand: Shandong Hongyan Metal Material Co., Ltd.
SKU: 2046774392

Shandong, ChinaShandong Hongyan Metal Material Co., Ltd.

US$650.00

2-49 Tons

US$630.00

50-99 Tons

US$610.00

100-499 Tons

US$590.00

500+ Tons

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Provide

Warranty

Provide

Model NO.

Galvanized steel square pipe

Type

Seamless

Technique

Cold Drawn

Material

Galvanized

Surface Treatment

Galvanized

Usage

Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling

Section Shape

Round

Product Name

Galvanized Steel Pipe

Od

10-600mm

Thickness

1.2-30mm

Length

3-12m

Standard

GB/T13793-1992,GB/T14291-2006, GB/T3091-1993,GB/T3

Grade

Q195 Q215 Q235 Q345 etc

Delivery

7-10 Days

Price Term

Fob CIF CFR

Payment

30% Deposit by T/T;70% Balance Pay Against Copy of

Sample

Free

Transport Package

Standard

Trademark

Hongyan

Origin

China

Production Capacity

5000tons Per Month

Key features

Wide Size Range: Available in OD 15x15mm to 600x600mm and wall thickness 0.7mm-20mm.

Multiple Standards: Complies with BS EN, GB/T, and other international steel standards.

Customization Options: Full customization, minor customization, and customization from samples or designs available.

Diverse Surface Treatment: Options include galvanized, black painted, oiled, 3 PE, and FBE coatings.

Flexible Delivery: Lead time within 15 workdays for both peak and off-peak seasons.

Low MOQ: Minimum Order Quantity is only 1 ton.

Multiple Payment Terms: Supports LC, T/T, D/P, PayPal, Western Union, and small-amount payments.

Quality Assurance: Includes hydraulic testing, eddy current, and infrared tests with random inspection.

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: ≤1.52h 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.