OK 69.33 is a stainless-steel electrode which deposits a fully austenitic weld metal with increased resistance to sulphuric acid. The weld metal of OK 69.33 also has good resistance to intergranular and pitting corrosion.
Typical Charpy V-Notch Properties
|Impact Value||Testing Temperature|
|as welded iso|
|70 J (52 ft-lb)||-140 degC (-220 degF)|
|80 J (59 ft-lb)||20 degC (68 degF)|
Typical Tensile Properties
|Condition||Elongation||Shielding Gas||Tensile Strength||Yield Strength|
|As Welded||35 %||ISO||590 MPa (86 ksi)||410 MPa (59 ksi)|
|Current||Deposition Rate @ 90% I max||Diameter||Deposition Efficiency (%)||Number of electrodes/kg weld metal||Voltage|
|60-85 A||44 sec||0.9 kg/h (2,0 lb/h)||2.5 x 300.0 mm (0.098 x 11,8 in.)||60 %||91||24 V|
|85-130 A||60 sec||1.5 kg/h (3,3 lb/h)||3.2 x 350.0 mm (1/8 x 13,8 in.)||58 %||41||27 V|
|95-180 A||64 sec||1.9 kg/h (4,2 lb/h)||4.0 x 350.0 mm (5/32 x 13,8 in.)||51 %||30||29 V|
EN ISO 3581-A : E 20 25 5 Cu N L R 3 2
SFA/AWS A5.4 : E385-16
Werkstoffnummer : 1.4519
CE EN 13479
NAKS/HAKC 2.5-4.0 mm
Seproz UNA 272580
|Approvals are based on factory location. Please contact ESAB for more information.|
|Alloy Type||Austenitic CrNi|
|Coating Type||Basic Rutile|
|Ferrite Content||FN 0|
|Welding Current||AC, DC+|
Typical Weld Metal Analysis %
|Typical Weld Metal Analysis %|
|0.03 %||20.5 %||1.70 %||1.0 %||4.8 %||0.10 %||25.5 %||0.5 %||0 %|
How to purchase OK 69.33
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