To
achieve a good encircling flame, the advisable distance among
the tube to weld and the pick should be that of the diameter
of the tube.
To make a good strong welding, it is recommends to use the
GON-REN®
flux and welding
.
To
make a good soft welding (tin), who doesn't brake, it
is recommended GON-REN®
decapante and tin .
The GON-REN®
weldings in bar produced by EXTRUSION they overcome thoroughly
produced for the well-known percolate system.
0% OXID - 0% PORE
relative
chart of time of heating according to the diameter of the
tubes
PICKS
TUBES
(inch.)
TIME
( sec.)
001
5/16 copper
3/8 copper
50
50
002
3/8 brass
1/2
brass
3/4
brass
40
54
55
003
1 brass
1
1 /4 brass
31
36
004
1 1/2 brass
2
brass
2
1/2 brass
42
40
40
pirometric
proves of temperature of the flame in each pick
TORNADO
FLAME (hard
welding)
PICKS
INTERIOR temp.
EXTERIOR temp.
001
002
003
004
940º
960º
1000º
1050º
900º
930º
950º
1050º
DIRECT
FLAME (soft welding)
005
850º
800º
Güemes 4540 Capital Federal = Argentina =
phone.: 4899-1707 - CP:1425
email: gon-ren@hotmail.com