Stainless steel annealing

INSTALLATION FOR SOLUBILIZATION OF STAINLESS STEEL TUBES
High Technologies in complete Safety. An installation must be ATEX certified when treating gas or potentially explosive powders. The ATEX legislation is therefore part of the package of regulations to be respected in order to have an EC system.

ATEX 2014/34 / EU CERTIFIED INDUCTION TURN KEY INSTALLATION FOR ON-LINE SOLUBILIZATION OF AUSTENITHIC, DUPLEX, SUPERDUPLEX, FERRITIC STAINLESS STEEL TUBES

The heat treatment of solubilization, also known as bright annealing, consists in a phase of heating and maintenance of the high tube temperature followed by a rapid cooling, aimed at bringing back into solution the precipitates of chromium carbides, which are typically responsible for corrosion inter-crystalline.
At all phases of heat treatment, a highly reducing gas atmosphere is required, since hydrogen is the commonly used gas.

Dimensional range of tubes: from 10.0 x 0.5 mm to 30.0 x 2.0 mm
Material: stainless steel AISI 304 AND 316 L
Gas atmosphere: from 20% to 100% of H2 gas depending on the required metallurgical characteristics

Performances:
AISI 304 L pipe 26.0 x 1.05 mm
Line speed 22 m / min. equal to 850 Kg / H
AISI 304L pipe 30.0 x 1.05 mm
Line speed 19 m / min. equal to 840 Kg / H