Square Pipe Square Rectangular Hollow Section Square Carbon Steel Pipe and Tube Rectangular Metal Iron Square Pipe Tube / Black Iron Square Hollow Section

Name: Square Pipe Square Rectangular Hollow Section Square Carbon Steel Pipe and Tube Rectangular Metal Iron Square Pipe Tube / Black Iron Square Hollow Section
Brand: Shenggang (Shandong) Steel Group Co., Ltd.
SKU: 2154871402

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

US$460.00

1-499 Tons

US$450.00

500-999 Tons

US$440.00

1,000+ Tons

Sample price:US$100.00/piece.Request sample

Product profile

Customization

Available

Material

Carbon Steel

Surface Treatment

Black

Model NO.

steel pipe

Usage

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

Name

Black Square & Rectangular Hollow Pipe

Keywords

Black Steel Square Pipe

Specification 1

15mmx15mm - 800mmx800mm

Specification 2

20mmx30mm - 600mmx800mm

Wall Thickness

1.0mm - 30mm

Length

1m - 16m or Customerized

Steel Material

Q195 Ss330, St37, St42

Steel Material 1

Q235 Ss400, S235jr

Steel Material 2

Q345 S355jr, Ss500, St52

Trademark

SHENGGANG

Origin

China

Production Capacity

10000000ton/Yeas

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.