Описание

The bottom trasferisce 400*AISI304 3 is an integral part of machines and vessels working under pressure (the method of hot forging with heat treatment) and for filling (method planirovanie). PC Boiler produces the bottom 400*3 steel AISI304 modern equipment company Sahinler. Basic dimensions elliptical head 400*3 correspond to GOST 6533-78 "flanged elliptical Bottoms steel, for vessels, boilers and vehicles.

PC Boiler is the manufacturer of elliptical bottoms, 400*3 steel AISI304 by the following methods:

Hot stamping bottoms 400*3 AISI304 according to GOST 6533-78.
Cold planirovanie 400*3 AISI304 according to GOST 6533-78.
Hot stamping elliptical bottoms with GOST 6533-78 400*3 steel AISI304 takes place in the following way: before forming, the blank for the bottom 400*3 AISI304 we heat and withstand a certain time in a furnace. Next, a heated billet bottoms 400*3 is fed to stamping press preloaded with a die and a punch. Shaping takes place by hydraulic impact to the workpiece multi-ton pressure, then the obtained ellipsoidal head 400*3 steel AISI304 cools the air.

Cold planirovanie elliptical bottoms with GOST 6533-78 400*3 steel AISI304 is as follows: the workpiece in the cold state is supplied to the hydraulic press where the initial forming is required of the internal radius of the bottom. Next, the resulting billet we moved to planirovochnuju machine Sahinler. With the help of rollers edging machine is gradually shaping for a given program.

To impart the desired mechanical properties, the bottoms elliptic 400*3 steel AISI304 produce their heat treatment. The need for thermal treatment in the manufacture is established by the requirements of GOST R 52630-2012.