چت در واتساپ
تماس تلفنی
چت در واتساپ
تماس تلفنی

Metal structure projects

 

Company Overview and Areas of Expertise

 

Sazeh Azmoun Foolad Consulting Engineering Company (STS)  has been active since 2006, specializing in  welding engineering  and  non-destructive testing (NDT) . As a pioneer in the execution of  metal structure engineering projects  in Iran, STS relies on its technical knowledge, vast experience, and highly skilled personnel to provide a wide range of services in  welding, inspection , and the  fabrication of industrial and structural steel frameworks .

 

Key Areas of Activity:

 

  •     Structural design for residential and industrial steel buildings
  •     Consulting and contractor selection for steel fabrication and erection
  •     Issuance of certified  WPS ,  WQT , and  PQR  documents, and welding permits
  •     Construction and project management of steel structures
  •     Supervision and quality inspection during fabrication and site erection
  •     Execution of large-scale metal structure installation projects

 

 

The Importance of Metal Structure Projects and STS’s Expertise

 

With rapid urbanization and growing industrial demands, the need for  high-quality, standards-compliant metal structures  is more crucial than ever. The durability and safety of steel frameworks in buildings, bridges, towers, and industrial facilities depend on  precision in design ,  rigorous quality control , and  professional fabrication .

 

STS sets itself apart through:

  •     Use of cutting-edge production and erection technologies
  •     Skilled workforce and qualified welding engineers
  •     Comprehensive quality control measures at every stage
  •     Monthly production capacity of approximately  2,600 tons of steel structures

Emphasizing  seismic resistance  and  gravity load management , STS prioritizes  welding inspection  and  quality assurance . Many structural failures in Iran have been linked to improper welds and poor-quality control—issues that STS systematically eliminates through engineering rigor and continuous monitoring.

 

Execution Process of Metal Structure Projects

STS adopts a systematic, standard-based approach for the successful execution of metal structure projects. The process includes four key phases:

        1. Preliminary Studies and Engineering Design

  •     Analysis of project needs and load estimations
  •     Selection of optimal and cost-effective steel sections
  •     Production of detailed  shop drawings  and  erection plans

 

        2. Fabrication and Component Preparation

  •     CNC cutting of plates and profiles
  •     Precision bending, forming, and pre-assembly
  •     Welding in compliance with  WPS/PQR  standards and  WQT  testing
  •     Execution of  destructive and non-destructive tests :
  •     Ultrasonic Testing (UT)
  •     Magnetic Particle Testing (MT)
  •     Radiographic Testing (RT)
  •     Dye Penetrant Testing (PT)
  •     Tensile, Bend, and Impact Tests

 

        3. On-Site Installation

  •     Safe transportation of components to the project site
  •     Installation based on engineering plans, including:
  •     Columns, beams, braces, and cross-members
  •     Final connection control:
  •     Site welding, bolting, and placement of nuts
  •     Continuous quality inspections and documentation
  •     Final inspection and phased NDT until  weld traceability certificates  are issued

 

        4. Surface Treatment and Coating

  •     Sandblasting  according to standard procedures
  •     Application of  anti-corrosion paint systems  or  hot-dip galvanization
  •     Final surface inspection and  adhesion and coating thickness  tests

 

 Highlighted Metal Structure Projects

STS has successfully executed a wide range of complex steel structure projects across industrial and commercial sectors. Notable examples include:

  •      Overseas Technical Services Kish Company , column structure project (Garmsar)
  •      Tehran Railway Square Development , steel framework supply and erection
  •      Yas Chitgar Residential Complex , with a steel structure weight of ~8,000 tons
  •      Vosak Tower 3 , located in Tehran, with a weight of ~12,000 tons
  •      “Aseman” High-Rise Project , 18 floors, ~2,500 tons of steel structure
  •      Pasargad Commercial-Residential Complex  steel framing
  •      Morvaridshahr Mixed-Use Complex  and  Refractory Industries HQ Building

These projects showcase STS’s ability to handle  large-scale, high-rise, and complex steel structures  with precision and speed.

 

Standards and Quality Control

STS’s commitment to quality is reflected in its full-cycle implementation of the  Quality Control Plan (QCP)  and the  Inspection and Test Plan (ITP) . All operations—design, fabrication, welding, surface treatment, and installation—are governed by international and national standards.

 

Key Quality Control Practices:

  •   Issuance of  weld identification certificates , including NDT and destructive testing reports
  •   Preparation of detailed  Welding Procedure Specifications (WPS)  ,  Procedure Qualification Records (PQR) , and  Welder Performance Qualifications (WPQ)
  •   Scientific and practical assessment of welder performance
  •   Documentation of  welding calculations ,  fabrication drawings (DFP) , and quality logs
  •   Inspection and testing of  surface preparation and coating quality , including adhesion and thickness measurement

 

 Why Choose STS for Steel Structure Projects?

  •   Over 15 years of proven experience in metal structure engineering
  •   Compliance with ISO, AWS, ASME, and Iranian national codes
  •   Dedicated QA/QC departments with NDT Level II and III certified experts
  •   Flexibility to manage both EPC and subcontracted steel structure projects
  •   Commitment to safety, durability, and environmental compliance

 

 

اطلاعات تماس با ما
دفتر مرکزی : تهران، زعفرانیه، آصف، قبل از میدان اعجازی، نبش کیایی دوم
تلفن واحد اجرای پروژه : 09124443599
تلفن واحد فروش دستگاه: 09124443599
تلفن واحد آموزش: 09194443599 و 09024443599
تلفن دفتر مرکزی: 02122024660 (۸ خط)
 
تمامی حقوق مادی و معنوی این وب سایت متعلق به شرکت مهندسی سازه آزمون فولاد (STS) می باشد .
طراحی سایت و سئو : ایران طراح