What materials are used for the steel structure?

We use Quality Carbon Structural Steel (Q355B, Q235B, A36) and Alloy Structural Steel. Columns and rafters are made of H-section steel, and purlins are C or Z purlins with thicknesses from 2.0mm to 3.0mm.

Can the steel structure be customized?

Yes, we offer full customization including design plans, installation shop drawings, and adjustments for wind, snow, and earthquake loads. We also support OEM and ODM services.

What is the warranty period for the steel structure?

We provide a 30-year warranty for our steel structures.

Prefabricated Steel Structure Workshop Hangar Steel Structural Warehouse

Name: Prefabricated Steel Structure Workshop Hangar Steel Structural Warehouse
Brand: Qingdao Steel Building Co., Ltd.
SKU: 1913316612

Shandong, ChinaQingdao Steel Building Co., Ltd.

US$50.00

500-999 Square Meters

US$35.00

1,000-4,999 Square Meters

US$20.00

5,000+ Square Meters

Product profile

Customization

Available

After-sales Service

2D &3D Installation Drawing& Install Video

Connection Form

Bolt Connection

Model NO.

STL- steel warehouse

Construction Member

Steel Column & Rafter,Purlin ,Tie Beam etc

Grade

Quality Carbon Structural Steel And Alloy Structural Steel

Molding Method

Hot Rolled & Weld

Residential Wall Structure

Wall Support

Standard

GB,ASTM,as ,En1090

Steel Type

High-Strength Steel

Structure

Steel Structure

Install

Support Installation

Mobility

Adjustable

Usage

Steel Warehouse, Workshop, Steel Building

Drawing

Design Plan Drawing, Install Shop Drawing

Wind Against/Snow Load/Earthquake Agains

80~280km Per Hour/30~200kg Per Sqm/7~9 Grade

Certificate

ISO, CE, Third Party Inspect

Column & Rafter

H Section Steel

Option

Skylight Belt, Ventilation Fitting, Gutter, Crane

Type of Steel for Building Structure

High-Strength Steel

Application

Steel Workshop, Steel Structure Platform

Warranty

30 Years

Type

Steel Structure Warehouse

Forming

Weld, Hot-Rolled Steel, Cold Drawn Steel, Forging

Member

H Column, H Beam, Purlin, Tie Beam, Coverage Et

Carbon Structural Steel

Q355b, Q235B, A36 etc

Transport Package

Main Structure Loading in 40FT Ot, Others Loading

Specification

Customized

Trademark

STL

Origin

China

HS Code

7308900000

Production Capacity

10000sqm Per Month

Key features

Global Standard Compliance: Meets EN1090, ASTM, AS, and GB standards with CE and SGS certifications for worldwide use.

Customizable Design: Offers full customization for wind, snow, and earthquake loads, plus design plan and shop drawings.

High-Quality Materials: Constructed from Q355B/Q235B high-strength steel with hot-rolled or welded H-beams and purlins.

Comprehensive Warranty: Provides a 30-year warranty covering mechanical defects with lifetime technical support.

Professional Installation: Includes 2D/3D installation drawings, videos, and optional on-site supervision by engineers.

Versatile Applications: Suitable for warehouses, workshops, hangars, offices, and multi-floor commercial structures.

Efficient Prefabrication: Prefabricated frame parts and pre-cut panels ensure fast assembly and reduced construction time.

Flexible Configuration: Clear spans from 6-50m and heights up to 20m, with options for cranes, skylights, and insulation.

Company profile

Years of Export ExperienceQuality AssuranceProduct CertificationManagement Certification

Qingdao Steel Building Co., Ltd.

Shandong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Full Customization CertifiedExport Year: 12 years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤3.16h

AI-Powered supplier vetting

SummaryThe supplier is identified as a combined company and professional technical supplier with manufacturing, export, service, quality-control, and R&D capabilities. It provides 3D software design, sample-based and full customization, ODM, and OEM services, and reported new products within the past year. Production information includes prefabricated steel structure building capacity of 100,000 square meters, steel structure frame capacity of 5,000 tons, and other fabricated steel structure capacity of 2,000 tons. Quality credentials include CE compliance certification and ISO9001:2015 certification, supported by raw-material traceability and documented corrective-action and complaint procedures. However, the available information shows no overseas warehouse, showroom, agent, branch, or offline trade-show participation, and no valid manufacturing-capacity contract with affiliated subcontractors. Evidence of customer cases is limited because no Fortune 500 cooperation is reported, although repeat buyers account...

Supplier typeThe supplier is explicitly described as a professional technical supplier and a combined company. Its stated business scope includes construction-related products and manufacturing/processing of doors and windows, while its profile covers manufacturing, export trade, services, quality control, and R&D.

CertificationsThe supplier reports CE certification for product compliance and an ISO9001:2015 management-system certificate. It also states that quality assurance and raw-material traceability are implemented, providing direct support for formal quality-control practices.

After-Sales capabilityThe supplier has documented procedures and records for handling customer complaints, corrective and preventive actions, and service-capability assessment. It also has in-stock capacity and a stated one-month average lead time in both peak and off-season, but has no overseas warehouse, overseas showroom, overseas agent or branch, and serves zero stated overseas countries.

R&D capabilityThe supplier provides 3D software design, sample customization, full customization, ODM, and OEM services, and reports new products within the past year. However, it has no available SDK and lists only two R&D engineers, so the evidence supports active development capability but not a broad or advanced technical platform.

Production capacityReported annual capacity includes 100,000 square meters of prefabricated steel structure buildings, 5,000 tons of steel structure frames, and 2,000 tons of other fabricated steel structures. The supplier lists cutting, shearing, welding, assembly, and inspection processes, with written inspection procedures followed; however, it has no valid manufacturing-capacity contract with affiliated subcontractors.

Customization capabilityThe supplier explicitly supports customization from samples and full customization, provides 3D software design services, and offers both ODM and OEM services. These capabilities directly indicate support for tailored product and design requirements.

Product Q&A

Q:Is your company a factory or trade company?

We are a factory, so you can get the best and competitive price.

Q:What is the quality assurance you provided and how do you control quality?

We perform self-inspection at every step during design and fabrication, and third-party inspection is also accepted.

Q:Do you offer guiding installation on site overseas for warehouse building?

Yes, we can send our professional technical engineer to supervise installation on site overseas. They have succeeded in many countries, such as Iraq, Dubai, South Africa, Algeria, and Ghana.

Q:What is your main market?

Europe, Africa, Middle East Asia, South East Asia, Australia, New Zealand, South America, etc.

Q:What standards does the steel structure meet?

We meet various international standards including Europe standard EN1090 EXC2, Africa Standard EN1090 BS5950-2 GB, Middle Asia Standard, South East Asia Standard, Australia Standard AS-4100-1998, and America Standard AISC 360-16.