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ESAB

OK 53.68

OK 53.68

OK 53.68 is an extra-high quality LMA electrode, particularly suitable for on-site welding. OK 53.68 yields a homogeneous, high-quality weld metal with an extra low content of impurities. The electrode operates well on AC as well as DC positive and negative. DC negative is preferred, as it produces a small, easily controlled weld pool, minimising the risk of burn-through or undercutting. OK 53.68 is CTOD tested.

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Specifikacijos


Typical Tensile Properties

As welded
Apsauginės dujos Elongation Tensile Strength Yield Strength
ISO 30 % 550 MPa 470 MPa
AWS - - -

Čarpio V formos įrantos testo savybės

As welded
Apsauginės dujos Impact Value Testing Temperature
ISO 150 J -45 °C
ISO 140 J -50 °C
AWS - -45 °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
55-85 A 50 sec 0.58 kg 90.0 0.80 kg/h 2.5 x 350 mm 22 V
80-130 A 73 sec 0.61 kg 41.0 1.20 kg/h 3.2 x 450 mm 22 V
110-170 A 83 sec 0.65 kg 26.0 1.70 kg/h 4.0 x 450 mm 22 V

Suvirinimo metalo analizė

Mn
MnCSi
1.2 % - -
C
MnCSi
- 0.06 % -
Si
MnCSi
- - 0.4 %

Patvirtinimai: ABS, 3Y H5, BV, 3Y H5, CE, EN 13479, DNV-GL, 4 YH5, PRS, 4Y H5, VdTÜV, 06807
Klasifikacijos: SFA/AWS A5.1, E7016-1 H4 R, EN ISO 2560-A, E 42 5 B 12 H5

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


Alloy Type: Carbon manganese
Coating Type: IMPERIAL_Basic covering
Diffusible Hydrogen: < 4.0 ml/100g
Welding Current: AC, DC+(-)
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