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Gi Pipe Galvanized Black ERW Rhs Shs Hollow Section Square Rectangular Steel Tube

Name: Gi Pipe Galvanized Black ERW Rhs Shs Hollow Section Square Rectangular Steel Tube
Brand: LIAOCHENG HUAJIAN STEEL CO., LTD.
SKU: 747966042

Shandong, ChinaLIAOCHENG HUAJIAN STEEL CO., LTD.

US$499.00-599.00

10 Tons

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Type

Welded

Technique

ERW

Model NO.

25*25*1.5mm

Material

Carbon Steel

Surface Treatment

Black

Usage

Construction & Decoration, Special Purpose

Section Shape

Square

Shape

Rectangular ,Square,Round

Grade

Q235 Q345 St37 St52 St37-2 10# 20# 16mn

Surface

Black, Paint, Galvanized

out Diameter

10*10~1000*1000mm

Thickness

0.5-50mm

Application

Structure Pipe, etc

MOQ

25tons

Delivery Time

Fast Delivery, Within 10 Days

Transport Package

Standard Seaworthy Export Packing.

Specification

25*25*1.5mm

Trademark

Rizhao steel, Laisteel

Origin

Shandong Province, China

Production Capacity

8000tons Per Month

Key features

Wide Size Range: Outer diameter 17-1820mm, wall thickness 0.5-50mm, customizable shapes.

Multiple Surface Options: Available in Black, Paint, or Galvanized finishes with zinc coating options.

Flexible Customization: Custom shapes, grades, and sizes available based on customer requirements.

Strict Quality Control: ISO9001:2000 certified with hydraulic, eddy current, and infrared testing.

Fast Delivery: Stock items ship within 7-10 days; production delivery within 25-30 days.

Free Samples: Free samples provided; customers only need to cover freight charges.

Competitive Pricing: Low ex-factory prices due to long-term factory cooperation and large stocks.

Versatile Applications: Suitable for scaffolding, structures, fences, furniture, and fluid pipes.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export ExperienceExhibition Experience

LIAOCHENG HUAJIAN STEEL CO., LTD.

Shandong, China

Business Type: Manufacturer/Factory, Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 12 years CertifiedNearest Port: Qingdao Port, Tianjing PortAverage Response Time: ≤15h

AI-Powered supplier vetting

SummaryThe supplier is identified as a professional technical supplier with broad customization, 3D software design, ODM, OEM, and recent new-product development capabilities. It reports substantial steel plate and H-beam output, inventory capability, overseas warehouse services, overseas agents or branches, and direct import-export rights. Export activity represents 90% of total sales, with Europe and North America listed as primary markets and 12 years of export experience. Service procedures exist for corrective and preventive actions and complaint handling, with follow-up records. Financial records are referenced for 2021–2023, but their actual results are not provided. Certification, manufacturing-contract status, environmental compliance, fire-drill status, and formal supplier-service assessment procedures remain insufficiently documented.

Supplier typeThe supplier is explicitly described as a professional technical supplier, with steel plate and H-beam production, direct import-export rights, and Europe and North America identified as primary export markets. Its export share is stated as 90%, and it has 12 years of export experience, indicating a technically oriented and internationally active manufacturing supplier.

After-Sales capabilityThe supplier has clear procedures and follow-up records for corrective and preventive actions and customer complaints. It also reports inventory capability, overseas warehouse services, overseas agents or branches, and participation in the 2023 MTM offline trade show; however, there is no overseas showroom and the number of countries served overseas is recorded as 0.

R&D capabilityThe supplier provides 3D software design services, supports multiple forms of customization, reported new products within the past year, and offers ODM services. It has no available SDK, which limits the evidence for software-development integration capability but does not negate its documented product and design innovation capabilities.

Production capacityThe supplier reports annual production information of 50,000 tons of steel plate and 50,000 tons of H-beam, 21–30 quality-control staff, in-stock capability, and lead times within 15 working days in both peak and off-seasons. A valid manufacturing-capacity contract is unknown, so contractual validation is incomplete, but the stated operating capabilities support a positive assessment.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization, together with 3D software design, ODM, and OEM services for well-known brands. This combination demonstrates broad documented customization coverage.

Client casesThe supplier reports OEM services for well-known brands and participation in the 2023 MTM offline trade show. These are relevant customer or market-experience indicators, but no customer names, project details, order outcomes, or verifiable case descriptions are supplied.

Product Q&A

Q:Why choose your company?

We have large stocks, long-term cooperative factories, lowest ex-factory prices, and guaranteed product quality.

Q:What is the minimum order quantity?

The minimum order quantity is 15 Metric Tons.

Q:What is the delivery time?

For normal sizes with stock, shipment is within 7-10 days after deposit. For production, it takes 25-30 days after receiving T/T deposit or original L/C.

Q:What payment methods do you support?

We support T/T and 100% L/C at sight.

Q:Do you charge for samples?

No, we provide samples for free; you only need to pay for the freight charge.