98HRB
Hardness
Copper
Tungsten
Electrodes
Diameter
12
mm
Length
90
mm
VKD
has
an
annual
production
capacity
of
200
tons
for
all
kinds
of
tungsten
electrodes
including
Thoriated
Tungsten,
Ceriated
Tungsten,
Lanthanated
Tungsten,
Zirconiated
Tungsten,
Yttriated
Tungsten
and
Pure
Tungsten
electrodes
.
Any
kind
and
any
size
of
tungsten
electrode
are
available
upon
the
demands
from
customers.
Product
Standard:
ISO
6848
ANSI/AWS
A5.12/A5.A2M-98
Size:
Diameter:
0.5~25mm
Length:
150mm,
175mm,
178mm
and
any
other
length
at
customer's
request.
|
Recommended
Tungsten
Electrodes
for
Various
Welding
Currents:
|
|
Diameter
of
Electrode
|
DC(A)
|
AC(A)
|
|
in
|
mm
|
Straight
Polarity(-)
|
Reverse
Polarity(+)
|
Unbalanced
Waves
|
Balanced
Waves
|
|
0.04"
|
1
|
15~80
|
|
10~80
|
20~60
|
|
1/16"
|
1.6
|
60~150
|
10~18
|
50~120
|
40~100
|
|
0.079"
|
2
|
100~200
|
12~20
|
70~160
|
60~130
|
|
3/32"
|
2.4
|
150~250
|
15~25
|
80~200
|
80~150
|
|
1/8"
|
3.2
|
220~350
|
20~35
|
150~270
|
120~200
|
|
5/32"
|
4
|
350~500
|
35~50
|
220~350
|
170~260
|
|
3/16"
|
4.8
|
420~650
|
45~65
|
240~420
|
220~340
|
|
1/4"
|
6.4
|
600~900
|
65~100
|
360~560
|
250~450
|
Welcome
your
inquiry.
