| Brand |
AWS Code |
Application |
Mechanical Properties |
| UTS-N/mm2 |
E% |
°C/J |
| OK 48.08 |
A5.5: E 7018-G |
OK 48.08 is especially designed for the welding of low
alloy steels such as steels containing up to 1% Nickel
and also for structures to withstand low temperatures. |
520 |
28% |
-51°C/125J |
| OK 73.08 |
A5.5: E 8018 G |
Designed for welding of weather proof steel, ship’s hull,
ice - breaker and similar applications. |
580 |
28% |
-50°C/50J |
| OK 74.46 |
A5.5: E7018-A 1 |
OK 74.46 is especially designed for the welding of 0.5%
Mo and similar creep resistant steels. It is extensively
used in high emperature pipelines, boiler tubes and
plates where high creep resistance is a pre-requisite. |
550 |
28% |
300°C/390J
400°C/360J 500°C/340J |
| OK 76.18 |
A5.5: E 8018-B2 |
OK 76.18 is specially used to the welding of 1.25 Cr
0.5 Mo and similar creep resistant steels which fi nd extensive
use in high temperature components of power
plants, boilers, oil-refi neries, petrochemical plants etc.
Use for steels of the type ASTM A 182-F2, F11, F12;A387 -2, 12; A213-T2, T11, 12;A335-P2, P11, P12 and
German steels 13 Cr Mo 4,15 Cr Mo 5 etc. |
610 |
24% |
100°C/ 480J
200°C/ 465J
300°C/ 450J
400°C/ 420J
500°C/ 360J |
| OK 76.18 M |
A5.5: E 7018-B2L |
OK 76.18 M is specially used to the welding of 1.25 Cr
0.5 Mo and similar creep resistant steels which fi nd extensive
use in high temperature components of power
plants, boilers, oil- refi neries, petrochemical plants, boil- ers etc. Steels of the type ASTM A 182-F2, F11 , F12,
A387 -2, 11, 12, A213-T2, T11, T12, A335- P2, P11, P12
and German steels 13 Cr Mo 44, 15 Cr Mo 5 etc. |
540 |
24% |
|
| ESAB 8018 - B2 |
A 5.5 E 8018 - B2 |
- |
574 |
22% |
-18°C/ 100J |
| OK 76.18G |
A5.5: E 8013-G |
OK 76.18G are suitable for low alloy steel boiler and
piping applications that are operated at elevated temperatures
of up to 550OC. OK 76.18G it can also used
for fabrication of boiler heads and spares of similar composition
that fi nd usage at petro-chemicals, refi neries, thermal power plants etc. |
580 |
22% |
|
| OK 76.28 |
A5.5: E 9018-B3 |
OK 76.28 fi nds extensive use in fabrication of low alloy
steel boilers and piping operating at temperature upto
600°C in oil refi neries, hermal and chemical plants, preheater,
super heaters, steam boilers and especially for
hydro- crackers. Used for welding creep resistant steels
of 2.25 Cr 1 Mo type similar to ASTM A335 Gr P22 or
equivalent. |
700 |
22% |
400°C/ 480J
500°C/ 445J
550°C/ 415J
600°C/ 360J
500°C/ 360J |
| OK 76.28 M |
A5.5: E 9018-B3 |
OK 76.28 M fi nds extensive use in fabrication of low
alloy steel boilers and piping operating at temperature
upto 600°C in oil refi neries, thermal and chemical plants,
preheater, super heaters, steam boilers and especially
for hydro-crackers used for welding creep resistant
steels of 2.25 Cr-1 Mo type similar to ASTM A 335 Gr
P22 or equivalent. |
490 |
23% |
|
| ESAB KV4 |
A5.5: E 8018-B6 |
ESAB KV4 is designed for welding 5 Cr /0.5 Mo or
equivalent steels used for elevated temperature service.
It fi nds extensive use in the chemical and petrochemical
industries, oil industries where it has to resist corrosion
and hydrogen attack at high temperatures. It is also
used for welding parts of aircraft made out of SAE 4130
steels, heat treatable steels etc. |
575 |
25% |
|
| ESAB KV7 |
A5.5: E 8018-B8 |
ESAB KV7 is intended for welding of steels with similar
composition. These steels are otten found in oil refi
neries, chemical and petrochemical industries, power
plants where it has to resist corrosion and hydrogen attack
at high temperatures. |
600 |
22% |
|
| ESAB KV 7 M |
A5.5: E 9018-B9 |
|
820 |
20% |
250°C |
| OK 73.68 |
A5.5: E 8018-C1 |
OK 73.68 is widely used for welding structures in low
alloy steels, which must have good resistance to brittle
fracture at temperatures down to - 60°C. This particular alloy type is also noted for its good corrosion resistance
to sea water and sulphuric acid fumes. |
610 |
22% |
-60°C/40J |
| OK 73.68M |
A5.5: E 8016-C1 |
OK 73.68M is primarily designed for welding structures
of low alloy steel applications including storage tanks,
pressure vessels, containers and piping of liquifi ed gases
like propane, butane and ammonia. This particular alloy
type is also noted for its good corrosion resistance to
seawater and sulphuric acid fumes. |
610 |
22% |
-60°C/40J |
| ESAB 8016 C2 |
A5.5: E 8016-C2 |
For welding 3 - 3.75% Ni steels like LPG / Ethane tankage,
chemical tanks, etc. Also used for fabrication of
components used in low temperature service, refi nery,
pressure vessels, valves, etc. |
600 |
26% |
-80°C/ 60J
-101°C/ 50J |
| OK 74.78 |
A 5.5: E 9018-D1 |
The good notch toughness makes OK 74.78 suitable
for enclosed joint welding of rail and for cladding on rail
especially when a hardness of about 250 HV is desired.
OK 74.78 are therefore highly suitable for welding
of ‘CONCOR’ wagon type applications of the Indian
Railways. OK 74.78 are also suitable for following high
tensile steels: DOMEX 400 TE, 450 & 480, FAMA 35, OX 540E, OX 542E, OX 602, OX 702, OX 802, and
VSS-T1 steels and similar steel compositions. |
640 |
22% |
-50°C/40J |
| OK 74.86 |
A 5.5 : E10018 - D2 |
|
690 |
16% |
-51°C/30J |
| ESAB 8018 - D3 |
A5.5: E 8018-D3 |
|
500 |
26% |
-51°C/40J |
| ESAB 98 |
A5.5: E 9018-M |
ESAB 98 fi nds extensive use in pressure vessels,
piping, penstock, earth moving equipment, machinery
parts, automobile parts, chemical plants where low alloy
Ni-Cr Mo steels are used. Suitable for N-A-XTRA 55 and
N-A XTRA 60 steels. |
690 |
26% |
-51°C/47J |
| ESAB 98 G |
A5.5: E 9018G |
ESAB 98 G fi nds extensive use in pressure vessels and
pressure part welding, chemical plants where low alloy
Ni, Cr, Mo steels is used. Other applications are piping,
penstock, automobile parts, earth moving equipment
etc. |
650 |
26% |
-51°C/50J |
| ESAB 118 |
A5.5: E 11018-M |
ESAB 118 is widely used for welding of low alloy high
strength structural steels including quenched and
tempered steels such as USS T1 , heat treated fine
grained steels like N-A-XTRA 70, HY80 and ASTM
A517 grade F generally used for penstock, earth moving
equipment and other heavy steel fabrications. |
810 |
22% |
-51°C/65J |
| ESAB 120 |
A5.5: E 12018-M |
Used for steels with a yield point of upto 740 N/mm2. The
electrode is intended for welding low alloy high strength
structural steel including quenched and tempered steels
such as HY 80, N-A-XTRA70, USS T1 grades etc. Used
for components of penstock, earth moving equipment
and other steel fabrications made of high tensile steels. |
860 |
22% |
-51°C/60J |
| ESAB 130 |
A5.5: E 13018-G |
Recommended for welding very high strength steels like
XABO-90, penstocks, earthmoving equipment, casting
repair, etc. |
970 |
18% |
-27°C/ 90J
-0°C/ 60J |
| FERROWELD W |
A5.5: E 7018-W1 |
ESAB Ferroweld W is designed for the welding of high
tensile steels, Steels of Similar composition having
greater resistance to atmospheric corrosion as compared
to normal steels. ESAB Ferroweld W is specially
recommended for weathering steels like CORTEN A &
B and their equivalents. |
550 |
28% |
-20°C/ 45J |
| ESAB FERROWELD W2 |
A5.5: E 8018-W2 |
ESAB Ferroweld W2 is designed for the welding of
high tensile steels, Steels of Similar composition
having greater resistance to atmospheric corrosion
as compared to normal steels. ESAB Ferroweld W2
is specially recommended for weathering steels like
CORTEN A & B and their equivalents. |
610 |
28% |
-20°C/ 45J |