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OK 48.08

OK 48.08

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.

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Typical Tensile Properties

ISO As welded
Elongation Tensile Strength Yield Strength
26 % 630 MPa 540 MPa
AWS As welded
Elongation Tensile Strength Yield Strength
- - -

Charpy V-Notch Properties

ISO As welded
Impact Value Testing Temperature
115 J -50 °C
90 J -60 °C

Weld Metal Analysis

1.2 %0.001 %0.06 %0.35 %0.95 %0.02 %

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

Approvals are based on factory location. Please contact ESAB for more information.

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