About Hamedsoft PWHT Engineering

HAMEDSOFT

Hamedsoft company manufactures Thermal equipments in various industries including power generation and oil and gas industries. The company produces stressreliving (PWHT) and preheating devices since 2004, has attempted to meet the needs of industry in this area.

The company is one of the most capable companies in the build furnaces for heat treatment. Only in Tehran also has 6 different oven with the volume of 1 cubic meter to 800 cubic meters.

Hamedsoft engineering company with more than 10 years of experience on stress reliving, is proud to express its abilities and capabilities of handling different projects at its glorious age.

Our company offers the possibility of controlling 400 stress reliving Points with the latest machinery Of Hamedsoft Group and also Cooperheat, Manings and Weldotherm. Management of well experienced retired members of N.I.O.C along with cooperation of experts in metallurgy and electrical engineers together with using high technical instruments, has enabled us achieve the utmost satisfaction in Heat treatment projects.

Hamedsoft engineering company offers a 24 hour service for stress reliving of different capacity of spherical and flat instruments pipes, towers, storage tanks and vessels with high efficiency. The stress reliving is done with bi directional methods of electrical elements &..furnaces that match any company and supervisors technical curve requirement.
Although we have lots of valuable certificate from dominant.
authoritative inspection companies from an over the world and we are a member of Heat Treating Online R, we have planed to achieve IS09001 certificate S.G.S Company to improve our quality services.

PWHT on Spherical storage tank by Hamedsoft Group

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Post Weld Heat Treatment (PWHT / Stress Relieving)

Stress relieving is a technique to remove or reduce the internal stresses created in a metal. These stresses may be caused in a number of ways, ranging from cold working to non-uniform cooling. Stress relieving is usually accomplished by heating a metal below the lower critical temperature and then cooling uniformly

Post Weld Heat Treatment (PWHT) reduces the residual stresses formed during welding. It also restores the macro structure of the steel. Mandatory in high pressure applications, constructors have to strictly follow PWHT requirements to avoid component failures

Post Weld Heat Treatment (PWHT / Stress Relieving) by Hamedsoft Group

Post Weld Heat Treatment (PWHT / Stress Relieving) by Hamedsoft team work

Heat treating is a group of industrial and metalworking processes used to alter the physical, and sometimes chemical, properties of a material. The most common application is metallurgical. Heat treatments are also used in the manufacture of many other materials, such as glass. Heat treatment involves the use of heating or chilling, normally to extreme temperatures, to achieve a desired result such as hardening or softening of a material. Heat treatment techniques include annealing, case hardening, precipitation strengthening, tempering and quenching. It is noteworthy that while the term heat treatment applies only to processes where the heating and cooling are done for the specific purpose of altering properties intentionally, heating and cooling often occur incidentally during other manufacturing processes such as hot forming or welding

Hamedsoft Group - PWHT, Preheat

Industrail Heat Treatment such as PWHT and Preheat by Hamedsoft Group