OK 67.13 is an austenitic, stainless-steel electrode for welding 25Cr20Ni steels. The weld metal resists scaling up to 1100-1150°C and does not contain any measureable ferrite. OK 67.13 can also be used for welding certain air-hardening steels such as armour plate and for welding stainless to unalloyed steel.
Typical Charpy V-Notch Properties
|Impact Value||Testing Temperature|
|as welded aws|
|90 J (67 ft-lb)||20 degC (68 degF)|
|as welded iso|
|83 J (61 ft-lb)||20 degC (68 degF)|
Typical Tensile Properties
|Condition||Elongation||Shielding Gas||Tensile Strength||Yield Strength|
|As Welded||35 %||AWS||600 MPa (87 ksi)||430 MPa (62 ksi)|
|Current||Deposition Rate @ 90% I max||Diameter||Deposition Efficiency (%)||Number of electrodes/kg weld metal||Voltage|
|50-85 A||42 sec||0.8 kg/h (1,8 lb/h)||2.5 x 300.0 mm (0.098 x 11,8 in.)||51 %||101||21 V|
|65-120 A||58 sec||1.2 kg/h (2,6 lb/h)||3.2 x 350.0 mm (1/8 x 13,8 in.)||51 %||53||24 V|
|70-160 A||61 sec||1.7 kg/h (3,7 lb/h)||4.0 x 350.0 mm (5/32 x 13,8 in.)||51 %||34||28 V|
|150-220 A||67 sec||2.6 kg/h (5,7 lb/h)||5.0 x 350.0 mm (0.197 x 13,8 in.)||54 %||21||31 V|
EN ISO 3581-A : E 25 20 R 1 2
SFA/AWS A5.4 : E310-16
Werkstoffnummer : 1.4842
|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||DC+, AC|
Typical Weld Metal Analysis %
|Typical Weld Metal Analysis %|
|0.12 %||25.6 %||1.9 %||21.1 %||0.6 %|
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