BrandName
|
Coding & Classification
|
Product Description |
Typical weld Metal Properties
|
|
Chemical(%) |
Physical |
MAILARC-88G |
IS : 1395
E 55BG129Fe
AWS/SFA : A5.5
E 8018G
|
A medium heavy coated,low hydrogen,
iron powder type electrode giving a weld metal
containing 1.5% Mn and 0.6%Ni.Specially developed
for welding of high tensile fine grained steels
used for tankages,pressure vessels,penstocks,etc.,The electrode
gives smooth arc,medium penetration and low spatter.The
welds are of radiographic quality.
|
C - 0.08
Mn - 1.50
Si - 0.45
Ni - 0.60 |
YS :500N/mm2
UTS:600N/mm2
E :28%{L=4d}
CVN at -50"C
40 J
|
MAILARC-98G |
IS : 1395
E 63BG129Fe
AWS/SFA : A5.5
E 9018G |
A low hydrogen,iron powder
electrode giving radiographic welds with a smooth
arc and least spatter.Ideal for welding heavy
duty structures,high tensile steels involving
dynamic loading penstocks,earth moving equipments etc.,
|
C - 0.07
Mn - 1.40
Si - 0.45
Ni - 0.65 |
YS :600N/mm2
UTS:650N/mm2
E :24%{L=4d}
CVN at -30"C 50J
|
MAILARC-108M |
IS : 1395
E 68BM229Fe
AWS/SFA : A5.5
E 10018M |
An all position, low hydrogen
electrode ideally suited for welding high tensile
steels,earthmoving equipments,USS-T1 steels etc.,
The weld metal is of radiogrphic quality.Tendency
for hydrogen induced cracking is reduced by the
low hydrogen level in the deposit.
|
C - 0.07
Mn - 1.20
Si - 0.45
Ni - 1.80
Cr - 0.23
Mo - 0.30 |
YS : 630N/mm2
UTS:740N/mm2
E :20%{L=4d}
CVN at -51"C 40J |
MAILARC-118M |
IS :1395
E 76BM329Fe
AWS/SFA: A5.5
E 11018M |
A heavy coated, all position,
low hydrogen electrode for welding high tensile
steels like USS-T1 steel,earth moving equipments,quenched
and tempered steels.The weld metal is of radiographic
quality and yields high impact value at sub zero
temperature upto -51'C
|
C - 0.06
Mn - 1.40
Si - 0.40
Ni - 2.10
Cr - 0.30
Mo - 0.30 |
YS :730N/mm2
UTS:810N/mm2
E : 22%{L=4d}
CVN at -51"C 40J |
MAILARC-Mo |
IS :1395
E 49BA126Fe
AWS/SFA: A5.5
E 7018 - A1 |
A heavy coated,all position,low
hydrogen iron powder type electrode.Deposit has
0.5% Mo and hence ideal for welding 0.5% Mo 1%Cr
steels.The weld metal has good creep resisting
properties.Also ideal for welding boiler plates,tubes,pipelines
at elevated temperature upto 540'C.Deposit is
of radiographic quality.
|
C - 0.06
Mn - 0.65
Si - 0.30
Mo - 0.50 |
YS :460N/mm2
UTS:560N/mm2
E :26%{L=4d}
|
MAILARC-1CR |
IS :1395
E 55BB226Fe
AWS/SFA: A5.5
E 8018 - B2
|
A heavy coated,all position,low
hydrogen,iron powder type electrodewith excellent
creep and heat resisting properties at elevated temperature
upto 550'C.Deposit is of radiographic quality.Ideal
for welding boiler and refinery chrome moly plates
and pipelines.
|
C - 0.06
Mn - 0.65
Si - 0.35
Cr - 1.20
Mo - 0.50 |
YS :520N/mm2
UTS:600N/mm2
E :22%{L=4d}
|
MAILARC-2CR |
IS :1395
E 63BB326Fe
AWS/SFA: A5.5
E 9018 - B3 |
A heavy coated,all position,low
hydrogen,iron powder type electrode.Deposit is
of radiographic quality and has approximatively
1% Mo and 2.25% Cr and has very good creep and oxidation
resistance upto 575'C.Ideal for welding boiler,refinery
pipelines and plates of chemical plants having
similar Cr-Mo compositions.
|
C - 0.07
Mn - 0.65
Si - 0.35
Cr - 2.25
Mo - 1.00 |
YS : 560N/mm2
UTS:600N/mm2
E : 22%{L=4d}
|
MAILARC-88W |
IS :1395
E 55BG129Fe
AWS/SFA: A5.5
E 8018 - W2
|
A medium heavy coated,low hydrogen
electrode giving a deposit of radiographic quality.The
weld metal offers excellent resistance to atmospheric
corrosion.Ideal for welding high tensile steels
and weathering steels like CORTEN-A etc.
|
C - 0.08
Mn - 1.00
Si - 0.40
Ni - 0.60
Cr - 0.55
Cu - 0.50
|
YS : 510N/mm2
UTS:600N/mm2
E :22%{L=4d}
|
MAILARC-88WR |
S :1395
E 55RG125
AWS/SFA: A5.5
E 8013 - W2
|
A heavy coated, all position
rutile type,low alloy,high tensile electrode giving
a deposit of radiographic quality.Has an excellent
atmospheric corrosion resistance.Ideal for welding
high tensile steels and weathering steels like
CORTEN-A,CORTEN-B etc.,
|
C - 0.08
Mn - 1.00
Si - 0.40
Ni - 0.60
Cr - 0.55
Cu - 0.50
|
YS :510N/mm2
UTS:600N/mm2
E : 22%{L=4d}
CVN at -18'C 40J
|
