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ESAB

OK 53.70

OK 53.70

A low-hydrogen AC/DC electrode for the one-sided welding of pipes and general structures. The root penetration is good, leaving a flat bead with easily removable slag. The stable arc and the well-balanced slag system make the electrode easy to weld in all positions. Suitable for welding transmission pipelines made from pipe steels up to API 5LX56. It is also suitable for welding the root in higher strength pipes, API 5LX60, 5LX65, 5LX70.

Pridėti į krepšelį


Specifikacijos


Typical Tensile Properties

As welded
Apsauginės dujos Elongation Tensile Strength Yield Strength
ISO 32 % 540 MPa 450 MPa
AWS - - -

Čarpio V formos įrantos testo savybės

As welded
Apsauginės dujos Impact Value Testing Temperature
ISO 135 J -45 °C
ISO 130 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
60-85 A 57 sec 0.63 kg 87.7 0.70 kg/h 2.5 x 350 mm 26 V
80-130 A 61 sec 0.59 kg 54.5 1.10 kg/h 3.2 x 350 mm 24 V
115-190 A 86 sec 0.63 kg 24.6 1.70 kg/h 4.0 x 450 mm 24 V
150-250 A 104 sec 0.66 kg 15 2.26 kg/h 5.0 x 450 mm 24 V

Suvirinimo metalo analizė

Mn
MnCSi
1.1 % - -
C
MnCSi
- 0.06 % -
Si
MnCSi
- - 0.4 %

Patvirtinimai: ABS, E7016-H4, ABS, 3Y H5, CE, EN 13479, DNV-GL, 3 YH5, LR, 3Ym H5, RS, 4Y H5
Klasifikacijos: SFA/AWS A5.1, E7016-1, EN ISO 2560-A, E42 5 B 12 H5, GOST 9467-75, E50A

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


Alloy Type: Carbon Manganese
Coating Type: IMPERIAL_Basic covering
Diffusible Hydrogen: < 5.0 ml/100g
Welding Current: AC, DC+(-)
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