Goals and abilities

Activities and goals:

Every day we see the increasing use of steel structures in most of the buildings constructed and under construction in our country, in which welding is known and used as the main technique of bonding the elements of steel structures. The use of conventional welding techniques in joints requires compliance with the principles and their strict implementation, which unfortunately is not generally observed in Iran at present.

Inspection and supervision of proper welding of steel structures is a great importance in providing static stability of a structure under gravity loads as well as lateral loads such as earthquakes. According to available statistics and objective evidence, the destruction and collapse of most steel structures in recent earthquakes in Iran has been due to weak welded joints. Lack of use of skilled welders in the construction of steel structures and also their unfamiliarity with the requirements and tips of welding and non-observance of the basic principles of welding and out of existence of specialized organizations and groups to monitor and inspect and improve them with increasing growth Joining a great human catastrophe has become far greater and more catastrophic than Bam earthquake.

Structure Test Steel Engineering Company (STS) has decided to use its experience and technical knowledge to reach world standards in the field of welding of steel structures and buildings, after leaving a brilliant record in our country's industry. Rushed to the aid of the construction and housing sector and provide its specialized services in order to increase the reliability and reduce the financial and human damage of the earthquake.

Abilities:

- Preparing of executive and practical instructions and formats for welding steel structures in a codified form

- Documenting the records and reports of destructive and non-destructive welding tests of steel structures of buildings and steel structures

- Ordering and performing all destructive tests by laboratories approved by the Iran National Standards Organization

- Preparing and compiling a booklet of inspection and quality control process to present to a customer at the beginning of the QCP & ITP project

- Preparing and compiling a performance quality assurance booklet to present to a customer at the end of assurance book projects

- Preparing and compiling a booklet of welding calculations

- Preparing and compiling sandblast and paint instructions for steel structures sandblast and painting procedure

- Performing theoretical and practical tests of the welder according to common WPQ standards

- Performing all destructive tests: tensile, bending, impact, chemical analysis, metallography of welds and metals

- Scientific and practical training of the welder before and during the project

- Issuance and certification of welders in various WQT processes and situations

- Preparation and adjustment of WPS welding process specification instructions

- Preparation and adjustment of PQR welding certification procedure

- Inspecting and approving of raw materials and welding

- Technical inspection and approval of equipment and executive facilities of factories and contractors for the construction of steel structures

- Inspection of connection plan and execution of welding connection plan and control of welding complexity of steel frame of buildings and steel structures

- Inspecting of the process and how to perform the welding process of steel structures of steel structures

- Final inspection and control and issuance of welding certificates for steel structures

- Inspection of paint, cover and sandblasting of welds and steel structures

- Inspection of installation and operation of steel structures

- Periodic inspection and control of welding in order to strengthen the steel structure

- Consulting the selection of the contractor, purchasing welding equipment, purchasing welding consumables and paint

- Consulting on the selection and optimal implementation of manufacturing processes