20X20-400X400 Hollow Section Galvanized Square Tube

Name: 20X20-400X400 Hollow Section Galvanized Square Tube
Brand: Shenggang (Shandong) Steel Group Co., Ltd.
SKU: 2153275002

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

US$530.00

5-99 Tons

US$510.00

100-499 Tons

US$495.00

500+ Tons

Sample price:US$100.00/piece.Request sample

Product profile

Customization

Available

Warranty

2 Years

Type

Seamless

Model NO.

Q195 Q215 Q235

Technique

Cold Rolled

Material

Galvanzied

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

Grade

S420gd /S350gd/ S450gd/ S550gd /G550 /Q235/ Q345

Standard

ASTM GB JIS

Product Name

Galvanized Square Pipe

Delivery Time

7 Days

Processing Service

Bending, Welding, Decoiling, Cutting, Punching

Tolerance

±1%

Place of Origin

Shandong, China

MOQ

5 Tons

Length

6m 12m or as Customer's Requirement

Certificate

CE, RoHS, GB, ISO 9001

Payment Term

30%T/T Advance + 70% Balance

Technology

Hot/Cold Rolled

Alloy or Not

Non-Alloy

Packing

Standard Seaworthy Packing

Keyword

Galvanized Square and Rectangular Pipes

Transport Package

Standard Transport Packaging

Specification

Standard or customized

Trademark

Customizable

Origin

China

Production Capacity

50000

Key features

Comprehensive Warranty Coverage: 2-year warranty provided for all mechanical equipment and structural integrity.

Flexible Length Customization: Available in 6m, 12m, or custom lengths as per customer requirements.

Wide Range of Processing Services: Includes bending, welding, decoiling, cutting, and punching to meet specific needs.

Robust Export Packaging: Standard seaworthy packing with VCI paper, PE film, and corner protectors to prevent rust.

Diverse Grade Options: Available in S420gd, S350gd, Q235, Q345, and other international standard grades.

Multiple International Certifications: Certified under CE, RoHS, GB, ISO 9001, SGS, and BV standards.

Competitive Payment Terms: Flexible terms including 30% T/T advance plus 70% balance, or L/C.

High Supply Capacity: Monthly supply ability of 10,000 tons with reliable on-time delivery.

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: ≤1.21h 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.

Product Q&A

Q:What standards do your steel pipes comply with?

Our products meet GB, EN, ASTM and other international standards. Corresponding material test certificates (MTC) and inspection reports can be provided as required.

Q:What's your export packaging standard? Will it rust during transportation?

We use VCI anti-rust paper/film, waterproof PE film and galvanized steel strapping, equipped with inner & outer corner protectors and steel covers. Desiccants and fumigated wooden mats will be added if necessary, which fully meets the moisture and rust prevention requirements for ocean transportation.

Q:What's your minimum order quantity?

5 tons.

Q:What trade terms and payment terms do you accept?

Common trade terms include FOB, CIF, CFR, etc. Payment terms such as T/T and L/C are acceptable, subject to the signed foreign trade contract.

Q:Can you provide customs declaration documents and certificates?

We can provide a full set of customs clearance documents including quality certificate, weight list, certificate of origin, packing list, commercial invoice, etc., and support export declaration and commodity inspection.