Factory Price High Quality Black Square Pipe Iron Rectangular Tube Welded Galvanized Square Steel Pipes

Name: Factory Price High Quality Black Square Pipe Iron Rectangular Tube Welded Galvanized Square Steel Pipes
Brand: Shenggang (Shandong) Steel Group Co., Ltd.
SKU: 2157048492

Shandong, ChinaShenggang (Shandong) Steel Group Co., Ltd.

US$580.00

1-9 Tons

US$550.00

10-19 Tons

US$520.00

20+ Tons

Sample price:US$50.00/piece.Request sample

Product profile

Customization

Available

Type

Seamless

Technique

Hot Rolled

Material

Galvanized

Surface Treatment

Galvanized

Usage

Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Food/Beverage/Dairy Products, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose

Section Shape

Square

Product Name

Galvanized Steel Square Pipe

Thickness

0.1-10

Outer Diameter

1-200

Shape

Round.Square.Rectangle

MOQ

1 Ton

Sample

Available

Tolerance

±1%

Length

1-12m

Payment Term

Tt LC

Transport Package

Standard Export Packaging

Specification

1-200mm

Origin

China

Key features

Superior Corrosion Resistance: Hot-dip or electro-galvanizing process significantly enhances durability and extends service life.

Wide Application Range: Suitable for pipeline transport, oil/gas drilling, construction, machinery, and chemical industries.

Multiple Shape Options: Available in Round, Square, and Rectangle shapes to meet diverse project requirements.

Comprehensive Thickness Range: Thickness options from 0.1mm to 10mm accommodate various structural and industrial needs.

Strict Quality Standards: Meets ASTM, EN, JIS, and AS-NZS international standards for commercial and structural quality.

Robust Packaging Protection: Features rust-proof oil, protective caps, and waterproof wrapping for safe long-distance transport.

Flexible Customization: Accepts customized requests for dimensions and specifications based on customer samples.

Fast Delivery Time: Standard delivery completed within 7-15 days after payment confirmation.

Company profile

Experienced Team

Shenggang (Shandong) Steel Group Co., Ltd.

Shandong, China

CertifiedBusiness Type: Trading Company CertifiedCustomization Options: Customization from Samples, Minor Customization CertifiedExport Year: 3 years CertifiedNearest Port: Tianjin PortAverage Response Time: ≤1.81h CertifiedTerms of Payment: T/T, LC, D/P

AI-Powered supplier vetting

SummaryThe supplier is a China-based limited trading company established in 2023 and operating from Shandong. Its stated product range covers multiple steel products, while its business scope includes steel, construction, electrical, communication, office, and hardware-related products. The supplier reports no ODM service, no OEM service for popular brands, and no SDK availability. It has no overseas showroom, overseas agents or branches, or reported offline trade-show participation. Production-related evidence is limited and inconsistent with its trading-company classification: a 293.0 m² manufacturing plant and annual output above US$100 million are reported, but no detailed production facilities or capacity breakdown is provided. R&D resources appear limited, with one year of total R&D engineer experience reported. Financial records are referenced for 2023–2025, but no underlying financial results are supplied. Certification, customer cases, and formal after-sales service evidence are not provided.

Supplier typeThe supplier is identified as a trading company and a limited company, established in 2023 in Shandong, China, with 10 employees. Its offered products are primarily steel products, including galvanized coils, color-coated coils, tubes, beams, wires, and related steel materials.

After-Sales capabilityThe supplier reports no overseas showroom, no overseas agents or branches, no offline trade-show participation, and service coverage in zero countries. These facts indicate limited demonstrated overseas service infrastructure, although no specific domestic after-sales policy is provided.

R&D capabilityThe supplier explicitly reports no ODM service and no available SDK. It reports only one year of total R&D engineer experience, which does not demonstrate substantial independent R&D or platform-development capability.

Customization capabilityThe supplier reports no ODM service and no OEM service for popular brands. Although its business scope covers a broad range of steel, construction, electrical, communication, and hardware products, the information does not establish customized product development or manufacturing capability.