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ESAB

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.

Pridėti į krepšelį


Specifikacijos


Typical Tensile Properties

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

Čarpio V formos įrantos testo savybės

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

Nusėdimo duomenys

Amperai Fusion time per electrode at 90% I max kg weld metal/kg electrodes Number of electrodes/kg weld metal Nusėdimo greitis Skersmuo Voltai
55-80 A 42 sec 0.57 kg 135.1 0.60 kg/h 2.0 x 300 mm 22 V
75-110 A 41 sec 0.57 kg 88 1.0 kg/h 2.5 x 350 mm 27 V
110-150 A 66 sec 0.62 kg 42.3 1.30 kg/h 3.2 x 350 mm 22 V
110-150 A 85 sec 0.66 kg 30.0 1.40 kg/h 3.2 x 450 mm 22 V
150-200 A 90 sec 0.69 kg 20.3 2.00 kg/h 4.0 x 450 mm 22 V
190-275 A 85 sec 0.69 kg 14.0 3.00 kg/h 5.0 x 450 mm 23 V

Suvirinimo metalo analizė

Mn
MnMoCSiNiCr
1.2 % - - - - -
Mo
MnMoCSiNiCr
- 0.001 % - - - -
C
MnMoCSiNiCr
- - 0.06 % - - -
Si
MnMoCSiNiCr
- - - 0.35 % - -
Ni
MnMoCSiNiCr
- - - - 0.95 % -
Cr
MnMoCSiNiCr
- - - - - 0.02 %

Patvirtinimai: 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
Klasifikacijos: 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+(-)
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