Welding H Beam Steel Structure Fabrication Prefab House Steel Construction Building Material

Name: Welding H Beam Steel Structure Fabrication Prefab House Steel Construction Building Material
Brand: Qingdao Steel Building Co., Ltd.
SKU: 1909121902

Shandong, ChinaQingdao Steel Building Co., Ltd.

US$1,150.00

10,000-49,999 kg

US$1,100.00

50,000-99,999 kg

US$1,050.00

100,000+ kg

Product profile

Customization

Available

After-sales Service

2D &3D Installation Drawing& Install Video

Connection Form

Bolt Connection

Model NO.

STL-Steel Building

Construction Member

Steel Column & Rafter,Purlin ,Tie Beam etc

Grade

Quality Carbon Structural Steel And Alloy Structural Steel

Molding Method

Hot Rolled or Weld

Residential Wall Structure

Wall Support

Standard

GB,as,En1090,ASTM

Steel Type

High-Strength Steel

Structure

Steel Structure

Install

Online Guidance

Mobility

Adjustable

Usage

Building Material, Steel Fabrication, 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

Roof Pitch

10%, 12%, 16%, 25%, 30%etc

Bay

5m, 6m, 7, 9m etc

Column & Rafter

H Section Steel

Tie Beam

Round Pipe or Square Tube

Purlin

C Purlin, Z Purlin, Hot Rolled H Beam Purlin

Roof Coverage

Single Corrugated Sheet or Sandwich Panel

Wall Coverage

Single Corrugated Sheet or Sandwich Panel

Window

PVC or Aluminum Alloy Frame Window

Gate

Sliding Industrial Door or Roller Shutter Door

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, GB, and BS5950 standards for Europe, America, Africa, and Asia.

Customizable Design: Full customization available for dimensions, wind/snow loads, and structural components.

Overseas Installation Support: Professional engineers provided for on-site supervision in countries like Iraq, Dubai, and South Africa.

High-Precision Manufacturing: Utilizes laser cutting, 3D drilling, and slitting for superior hole precision and edge quality.

Versatile Material Options: Offers Q345/Q235 steel, sandwich panels (EPS, Rock wool, PU), and corrugated sheets.

Comprehensive Certification: Certified with ISO9001, CE, EN1090 EXC2, IWE, and third-party inspections by SGS/BV.

Extensive Application Range: Suitable for warehouses, workshops, hangars, sports halls, and agricultural buildings.

Complete Prefabrication: Includes pre-fabricated frames, cut panels, windows, doors, and all necessary hardware.

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: ≤2.93h

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

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

Self inspect every steps during the design and fabricate, the third inspect party aslo be accept.

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