Aclaración/resumen:For weld of tube details and assembling units of heat exchange surfaces
boiler units from heat resistance steels of perlitic class of marks
12ÕÌ, 12ÌÕ, 12Õ1ÌÔ, working at temperatures up to 585 degree. S.
Descripción completa de la marca:Current gender permanent, polarity back.
recommended the current significance (a) house. 2. 5 MM 70-90 |