OK 48.08

ESAB

OK 48.08

The following items have been added to your list


x

OK 48.08 is an LMA electrode with very good mechanical properties suitable for demanding applications, such as offshore. The weld metal contains approximately 1% Ni for high impact values down to -40°C. The coating is of the latest LMA type for optimum resistance to porosity and hydrogen cracking. OK 48.08 is CTOD tested.

BUY NOW


Typical Charpy V-Notch Properties

Impact Value Testing Temperature
as welded iso
115 J (85 ft-lb) -50 degC (-58 degF)
90 J (67 ft-lb) -60 degC (-76 degF)

Typical Tensile Properties

ConditionElongationShielding GasTensile Strength Yield Strength
As Welded26 %ISO630 MPa (91 ksi)540 MPa (78 ksi)

Deposition Data

Current Fusion time per electrode at 90% I max Deposition Rate @ 90% I max Diameter Deposition Efficiency (%) Number of electrodes/kg weld metal Voltage
55-80 A 42 sec 0.6 kg/h (1,3 lb/h) 2.0 x 300.0 mm (5/64 x 11,8 in.) 57 % 135.1 22 V
75-110 A 41 sec 1.0 kg/h (2,2 lb/h) 2.5 x 350.0 mm (0.098 x 13,8 in.) 57 % 88 27 V
110-150 A 66 sec 1.3 kg/h (2,9 lb/h) 3.2 x 350.0 mm (1/8 x 13,8 in.) 62 % 42.3 22 V
110-150 A 85 sec 1.4 kg/h (3,1 lb/h) 3.2 x 450.0 mm (1/8 x 17,7 in.) 66 % 30.0 22 V
150-200 A 90 sec 2.0 kg/h (4,4 lb/h) 4.0 x 450.0 mm (5/32 x 17,7 in.) 69 % 20.3 22 V
190-275 A 85 sec 3.0 kg/h (6,6 lb/h) 5.0 x 450.0 mm (0.197 x 17,7 in.) 69 % 14.0 23 V

Classifications

Classifications SFA/AWS A5.5 : E7018-G
EN ISO 2560-A : E 46 5 1Ni B 32 H5

Approvals

Approvals ABS 3Y H5
CE EN 13479
DB 10.039.31
DNV-GL 4 Y40H5
LR 4Y40m H5
NAKS/HAKC 2.5-5.0 mm
RS 4Y H5
VdTÜV 05778
Approvals are based on factory location. Please contact ESAB for more information.

Consumable Characteristics

Alloy Type Low alloyed (0.9 % Ni)
Coating Type Basic covering
Diffusible Hydrogen < 5.0 ml/100g
Welding Current AC, DC+(-)

Typical Weld Metal Analysis %

Typical Weld Metal Analysis %
C Cr Mn Mo Ni Si
0.06 % 0.02 % 1.2 % 0.001 % 0.95 % 0.35 %
x

Part Numbers and Accessories

Part Numbers : OK 48.08
48082021K0 FIND A DISTRIBUTOR
4808253000 FIND A DISTRIBUTOR
48082530G0 FIND A DISTRIBUTOR
48082530K0 FIND A DISTRIBUTOR
4808324100 FIND A DISTRIBUTOR
48083241G0 FIND A DISTRIBUTOR
4808404100 FIND A DISTRIBUTOR
48084041G0 FIND A DISTRIBUTOR
4808504100 FIND A DISTRIBUTOR
48085041V0 FIND A DISTRIBUTOR
x
x

x

Loading..