Stress relieving heat treatments and PWHT of heat exchanger and pipings. Normalizing and Tempering of alloy steels and low-alloy steels. Up to 140 thermocouples for component, sophisticated equipment for inflating hot gases, personnel available 24 hours a day to verify that each part of the most complicate and critical components heats up correctly, without hardness problems of the welds (i.e. missing tempering of the material and concentration of the efforts), residual stresses and without problems of stress corrosion cracking resistance. Coating, hydraulic tests and expediting.
PWHT and Stress-relieving treatments of the weld-overlay valves to ensure geometrical stability during processing and in exercise, Solution annealing of stainless steels and of nickel alloys; Normalizing and Tempering treatments of alloy steels and low-alloy steels; Stabilization treatments of AISI 321 and AISI 347 steels; Quenching and Tempering treatments, Drying of items after hydraulic test. Annealing treatments of tubes in copper and alloys.
Stress relieving treatment of carbon steels and workability treatments of cast iron. 12 ovens available every day to ensure geometrically stable items during machining and during exercise, treated with the most suitable heating and cooling rates in function of the thickness and the geometrical complexity of the components. Dimensions up to 21.500x7.800xh5.500; weights up to 200Tons. Final abrasive blasting and painting through plants up to 30 meters long.
Assistance to customers during the design of items that must undergo heat treatment, in order to define the most suitable manufacturing process to achieve the best performances from the components in operation, in accordance with the specifications and contractual obligations of the contracting companies.
Trater was born, under another name, during the Sixties from the entrepreneurial spirit of the funding father Mr. Rino Grassi for the manufacturing of steam generators.
The need to heat-treat the items manufactured caused, from the start, the necessity to have an oven for the stress-relieving of welds, which was made available also to other manufacturers, who were not provided with these plants, and could develop and progress thanks to this opportunity.
Thanks to the variety of components to be treated coming from all sectors of the Italian and foreign plant constructions, the heat treatment branch of the company became rapidly, such as the manufacturing sector, a distinctive activity due to the technological innovation and the practical solutions adopted to reach the best result in terms of resistance of the welds subject to efforts and fatigue and in terms of geometrical stability of the items, particularly researched by the manufacturing companies of machine tools.
In 1969, the heat treatment activity was definitely separated from the manufacturing one and on June 16th TraTer was born.
In the Seventies, Trater grew rapidly up until it conquered all the spaces previously occupied by the steam generators’ manufacturing company, which became only engineering. Nowadays, Trater covers a surface of 30 thousand square meters and provides also services such as non-destructive examinations, abrasive blasting, industrial painting and flame spray.
In the Eighties, thanks to the contribution and the ideas of the son and daughter of the funding father, Vittorio and Patrizia Grassi, Trater started working more and more precious and performing materials, such as stainless steel, alloyed steels, aluminum alloys, copper and nickel alloys. Further to stress-relieving treatments and Pwht, Trater enters the world of quality treatments (annealing, normalizing and quenching and tempering) and solution annealing. Next>>
Annealing treatments of aluminium to make it geometrically stable during cutting and workmachining, without work hardening and elastic returns during bending.
Annealing treatments of Copper and Alloys, even in inert atmosphere.
Please send your inquiries to firstname.lastname@example.org
or call +39 0362-40817
TRATER - TRATTAMENTI TERMICI INDUSTRIALI MILANO S.R.L.
Via Silvio Pellico 69, 20834 Nova Milanese (MB)
tel +39 0362 40817 - fax +39 0362 451180
Partita IVA 00796650158
[MW] Installed Thermal Power
Tons heat treated every year
Heat treatments performed every year
LEADING COMPANY IN ITALY FOR HEAT TREATMENTS OF ITEMS FOR THE OIL&GAS, ENERGY, MECHANICAL CONSTRUCTION AND TRANSPORTATION INDUSTRIES
Via Silvio Pellico 69
20834 Nova Milanese (MB)
Tel: +39 0362 40817
Fax: +39 0362 451180