OK Aristorod 13.22

ESAB

OK Aristorod 13.22

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OK AristoRod 13.22 is a 2.5Cr-1.0Mo-alloyed, bare, solid wire for the GMAW of creep-resistant steels of similar composition, with service temperatures of up to 600°C, but is also suitable for welding high strength steels. OK AristoRod 13.22 is treated with ESAB’s unique Advanced Surface Characteristics (ASC) technology, taking MAG welding operations to new levels of performance and all-round efficiency, especially in robotic and mechanised welding. Characteristic features include excellent start properties; trouble-free feeding at high wire speeds and lengthy feed distances; a very stable arc at high welding currents; extremely low levels of spatter; low fume emission; reduced contact tip wear and improved protection against corrosion of the wire.

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Typical Charpy V-Notch Properties

Impact Value Testing Temperature
as welded aws 80ar/20co2 (m21)
30 J (22 ft-lb) -40 degC (-40 degF)
55 J (41 ft-lb) 20 degC (68 degF)
stress relieved en 80ar/20co2 (m21)
80 J (59 ft-lb) 1 hr 700 degC (1292 degF) -20 degC (-4 degF)
45 J (33 ft-lb) 1 hr 700 degC (1292 degF) -40 degC (-40 degF)
130 J (96 ft-lb) 1 hr 700 degC (1292 degF) 20 degC (68 degF)

Typical Tensile Properties

Condition As Welded Stress Relieved As Welded Stress Relieved
+
Shielding Gas AWS 80Ar/20CO2 (M21) EN 80Ar/20CO2 (M21) AWS 80Ar/20CO2 (M21) EN 80Ar/20CO2 (M21)
Tensile Strength 890 MPa 520 MPa 880 MPa 660 MPa
Yield Strength 750 MPa 410 MPa 680 MPa 550 MPa
Elongation 19 % 24 % 19 % 21 %
Testing Time 0.5 hr 1 hr
Testing Temperature 750 degC 700 degC

Deposition Data

Current Deposition Rate Diameter Voltage Wire Feed Speed
80-280 A 1.0-5.4 kg/h (2-11 lb/h) 1.0 mm (0.040 in.) 18-28 V 2.7-14.7 m/min (106-579 in./min)
120-350 A 1.5-6.6 kg/h (3-14 lb/h) 1.2 mm (0.047 in.) 20-33 V 2.7-12.4 m/min (106-488 in./min)
225-480 A 3.3-0.0 kg/h (7-0 lb/h) 1.6 mm (1/16 in.) 26-38 V 3.1-8.1 m/min (122-319 in./min)

Classifications

Wire Electrode EN ISO 21952-A : G CrMo2Si
EN ISO 21952-B : G 62 M 2C1M3
SFA/AWS A5.28 : ER90S-G

Approvals

Grade 1.2MM
Society NAKS/HAKC
Approvals are based on factory location. Please contact ESAB for more information.

Consumable Characteristics

Alloy Type Low alloyed (Cr 2.5% and Mo 1.0%)

Typical Weld Metal Analysis %

Typical Wire Composition %
C Cr Mn Mo Ni P S Si
0.07 % 2.45 % 1.0 % 1.0 % 0.1 % - - 0.65 %
Typical Weld Metal Analysis %
80Ar/20CO2 (M21)
0.06 % 2.5 % 1.0 % 1.0 % - 0.010 % 0.015 % 0.6 %
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Part Numbers and Accessories

Part Numbers : OK Aristorod 13.22
1B22106910 FIND A DISTRIBUTOR
1B22109320 FIND A DISTRIBUTOR
1B22126910 FIND A DISTRIBUTOR
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