ESAB

OK Aristorod 12.50

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OK Aristorod 12.50 is a bare Mn-Si-alloyed G3Si1/ER70S-6 solid wire for the GMAW of non-alloyed steels, as used in general construction, automotive components, pressure vessel fabrication and shipbuilding. OK Aristorod 12.50 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.


Typical Charpy V-Notch Properties

Impact Value Testing Temperature
as welded aws co2 (c1)
75 J (56 ft-lb) -30 degC (-22 degF)
as welded en 80ar/20co2 (m21)
120 J (89 ft-lb) -20 degC (-4 degF)
100 J (74 ft-lb) -30 degC (-22 degF)
90 J (67 ft-lb) -40 degC (-40 degF)
70 J (52 ft-lb) -50 degC (-58 degF)
130 J (96 ft-lb) 20 degC (68 degF)
as welded en co2 (c1)
75 J (56 ft-lb) -30 degC (-22 degF)
110 J (81 ft-lb) 20 degC (68 degF)
stress relieved en 80ar/20co2 (m21)
90 J (67 ft-lb) 15 hr 620 degC (1148 degF) -20 degC (-4 degF)
120 J (89 ft-lb) 15 hr 620 degC (1148 degF) 20 degC (68 degF)

Typical Tensile Properties

Condition As Welded As Welded As Welded Stress Relieved
Shielding Gas AWS CO2 (C1) EN 80Ar/20CO2 (M21) EN CO2 (C1) EN 80Ar/20CO2 (M21)
Tensile Strength 530 MPa (77 ksi) 560 MPa (81 ksi) 540 MPa (78 ksi) 495 MPa (72 ksi)
Yield Strength 430 MPa (62 ksi) 470 MPa (68 ksi) 440 MPa (64 ksi) 370 MPa (54 ksi)
Elongation 30 % 26 % 25 % 28 %
Testing Time 15 hr
Testing Temperature 620 degC (1148 degF)

Deposition Data

Current Deposition Rate Diameter Voltage Wire Feed Speed
60-200 A 0.8-2.3 kg/h (1-5 lb/h) 0.8 mm (0.030 in.) 18-24 V 3.2-10.0 m/min (126-394 in./min)
80-300 A 1.0-5.5 kg/h (2-12 lb/h) 1.0 mm (0.040 in.) 18-32 V 2.7-15.0 m/min (106-591 in./min)
120-380 A 1.3-8.0 kg/h (2-17 lb/h) 1.2 mm (0.047 in.) 18-35 V 2.5-15.0 m/min (98-591 in./min)
225-550 A 2.1-9.4 kg/h (4-20 lb/h) 1.6 mm (1/16 in.) 28-38 V 2.3-10.0 m/min (91-394 in./min)
70-250 A 0.9-3.5 kg/h (2-7 lb/h) 0.9 mm (0.035 in.) 18-26 V 3.0-12.0 m/min (118-472 in./min)
100-350 A 1.2-7.0 kg/h (2-15 lb/h) 1.14 mm (0.045 in.) 18-34 V 2.6-15.0 m/min (102-591 in./min)
130-400 A 1.5-8.5 kg/h (3-18 lb/h) 1.32 mm (0.052 in.) 19-35 V 2.4-15.0 m/min (94-591 in./min)
150-420 A 1.6-8.7 kg/h (3-19 lb/h) 1.4 mm (0.055 in.) 22-36 V 2.3-12.0 m/min (91-472 in./min)
300-650 A 4.4-10.2 kg/h (9-22 lb/h) 2.0 mm (5/64 in.) 32-44 V 3.0-7.0 m/min (118-276 in./min)

Classifications

Weld Metal EN ISO 14341-A : G 38 3 C1 3Si1
EN ISO 14341-A : G 42 4 M21 3Si1
Wire Electrode EN ISO 14341-A : G 3Si1
SFA/AWS A5.18 : ER70S-6
JIS Z 3312 : YGW 12 (C1)
Weld Metal EN ISO 14341-A : G 42 4 M20 3Si1
Wire Electrode CSA W48 : B-G 49A 3 C1 S6

Approvals

Approvals ABS 3Y SA
BV SA3YM
CE EN 13479
PV,ZG : CWB B-G 49A 3 C1 S6
DB 42.039.29
DNV-GL III YMS
ZG : JIS YGW12 (C1)
LR 3YS H15
PV : NAKS/HAKC 1.0-1.6 mm
ZG : NAKS/HAKC 1.2-1.6 mm
PRS 3YS
PV : RINA 3Y S
ZG : RINA 3Y S
RS 3YMS
VdTÜV 10052
Approvals are based on factory location. Please contact ESAB for more information.

Consumable Characteristics

Alloy Type Carbon-manganese steel (Mn/Si-alloyed)

Typical Weld Metal Analysis %

Typical Weld Metal Analysis %
C Cu J (Watanabe) Mn P S Si
80Ar/20CO2 (M21)
0.10 % 0.07 % <0,01 % 1.11 % 0.013 % 0.012 % 0.72 %
CO2 (C1)
0.08 % 0,07 % <0,01 % 0.94 % 0.013 % 0.012 % 0.63 %
Typical Wire Composition %
0.08 % - - 1.46 % - - 0.85 %
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How to purchase OK Aristorod 12.50

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Part Numbers and Accessories

Part Numbers : OK Aristorod 12.50
1A5009542H
1A5010542H
1A5012542H
1A5008670H
1A50086900
1A50086910
1A50089300
1A50084600
1A5009671H
1A50096910
1A50099320
1A5009932H
1A501019A0
1A5010671H
1A50106910
1A50107710
1A5010592H
1A50109320
1A50109329
1A50109370
1A50109A00
1A50104600
1A50126900
1A5012671H
1A50126910
1A50127710
1A5012592H
1A50129320
1A50129329
1A5012932H
1A50129370
1A5012937H
1A50129400
1A50129A00
1A50129A70
1A50124600
1A5014671H
1A50146910
1A5014542M
1A5014940H
1A50149A00
1A50149A70
1A5016671H
1A50166910
1A5016542H
1A50169A50
1A50169400
1A5016940H
1A50169A00
1A50169A01
1A50169A70
1A50209A00
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