What is the minimum order quantity?

The minimum order quantity is 10 MT.

What surface treatments are available?

Options include Bare, Black painted, Galvanized, Oiled, and 3PE/FBE corrosion-resistant coatings.

Rectangular Steel Hollow Section Black Square Tube Steel Gi Pipe

Name: Rectangular Steel Hollow Section Black Square Tube Steel Gi Pipe
Brand: Joho Steel Co., LTD
SKU: 2263661525

Hunan, ChinaJoho Steel Co., LTD

US$550.00-800.00

10 Tons

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

Application

Chemical Industry, Construction Industry, Oil and Gas Industry

Carbon Content

Medium Carbon Steel

Model NO.

Hollow Section

End Connection

Beveled End

Length

Custom Length

Outer Diameter

6 inch

Surface Finish

Galvanized

Type

ERW Pipe

Wall Thickness

Schedule 40

Price Term

CIF, CFR, Fob, EXW

Surface

Customers' Requirements

Shape

Round, Square, Rectangular, Irregular, etc.

Third-Party Testing

Acceptable

Transport Package

Standard Export Packing

Specification

60*60*3.91mm

Trademark

Joho Steel

Origin

China

HS Code

7304

Production Capacity

50000ton/Year

Key features

Custom Shape Options: Available in Round, Square, Rectangular, and Irregular shapes.

Flexible Surface Finish: Galvanized, Black Painted, Oiled, or 3PE/FBE Coating per customer requirements.

Wide Size Range: Outer Diameter 12-762mm, Thickness 0.4-20mm, Custom Length available.

Multi-Industry Application: Suitable for Chemical, Construction, Oil & Gas, and structural applications.

Third-Party Inspection: Acceptable ISO9001, BV, SGS, and Intertek inspections for quality assurance.

Flexible Payment Terms: Supports L/C, T/T, and Western Union for secure transactions.

Fast Delivery: Delivery within 10-30 days after deposit receipt.

OEM/ODM Service: Full customization from samples, designs, or minor adjustments available.

Company profile

High Repeat Buyers ChoiceExhibition ExperienceQuality AssuranceManagement Certification

Joho Steel Co., LTD

Hunan, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 5 YearsNearest Port: Shanghai port, Tianjian port, Qingdao portAverage Response Time: ≤18h

AI-Powered supplier vetting

SummaryThe supplier is a steel pipe manufacturer with stated production capacity exceeding 400,000 metric tons annually, supported by two ERW, one LSAW, and two SSAW production lines. It holds an ISO 9001:2015 certificate, offers extensive customization and ODM/OEM services, and has participated in an international trade exhibition. However, its service-management procedures, complaint-handling process, corrective-action mechanism, overseas service presence, inventory capability, and digital management systems are limited or absent. Financial information provided for 2024 reports zero values across the listed indicators, which does not establish financial credibility. The supplier reports two R&D engineers and no new products in the past year, so innovation strength is not demonstrated. Customer cases are not specifically documented.

Supplier typeThe supplier identifies itself as a steel pipe manufacturer operating two ERW lines, one LSAW line, and two SSAW lines, with stated annual steel pipe capacity exceeding 400,000 metric tons. This supports classification as a manufacturing supplier rather than a purely trading or service company.

CertificationsThe supplier reports holding an ISO 9001:2015 certificate. This is explicit evidence of a quality-management-system certification, although no further certification scope or validity details are provided.

After-Sales capabilityThe supplier has no written procedures or records for service assessment, corrective and preventive actions, or complaint handling. It also has no overseas showroom, agents or branches, overseas warehouse, or inventory capability, although it has participated in one offline trade show and reports a one-month average lead time.

Production capacityThe supplier states that five steel pipe production lines support annual capacity exceeding 400,000 metric tons, indicating substantial manufacturing capability. However, in-stock capability is explicitly absent, while the status of capacity reconciliation, outsourcing procedures, and manufacturing contracts is unknown.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization, along with ODM services and OEM services for known brands. These statements provide direct evidence of broad customization capability.

Product Q&A

Q:Are you a factory or a trading company?

We are both. We have our own factory and also work as traders, giving you the best prices and flexible service.

Q:What is your advantage over other suppliers?

We offer custom sizes, supply from our factory or top mills (like Baosteel/Shagang), ensure quality with ISO certification, and provide stable supply.

Q:Can you customize products?

Yes. We customize dimensions (length, width, thickness), slit coils, and meet different standards and packaging needs.

Q:How to get a quote?

Send us product name, specifications, quantity, and destination port. We reply quickly.

Q:How do you ship?

We ship from Shanghai or Tianjin with major shipping companies. We handle all export procedures under FOB, CIF, or CFR terms.