OK Aristorod 38 Zn

ESAB

OK Aristorod 38 Zn

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The non copper coated OK AristoRod 38 Zn is a manganese-silicon alloyed solid wire for MIG welding of galvanized steels with an outstanding performance in terms of low porosity, low spatter and low risk of burnthrough. The electrode can be welded with Ar/CO2 gas mixture. OK AristoRod 38 Zn delivered in the unique ESAB Octogonal Marathon Pac is excellent for mechanized welding applications.

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Typical Charpy V-Notch Properties

Impact Value Testing Temperature
as welded aws m20
140 J (104 ft-lb) -30 degC (-22 degF)
as welded aws m21
120 J (89 ft-lb) -30 degC (-22 degF)
as welded en iso m20
110 J (81 ft-lb) -30 degC (-22 degF)
110 J (81 ft-lb) -40 degC (-40 degF)
as welded m21 en iso
100 J (74 ft-lb) -30 degC (-22 degF)
100 J (74 ft-lb) -40 degC (-40 degF)

Typical Tensile Properties

Condition As Welded As Welded As Welded As Welded
Shielding Gas AWS M20 AWS M21 EN ISO M20 M21 EN ISO
Tensile Strength 550 MPa (80 ksi) 540 MPa (78 ksi) 550 MPa (80 ksi) 540 MPa (78 ksi)
Yield Strength 450 MPa (65 ksi) 440 MPa (64 ksi) 440 MPa (64 ksi) 440 MPa (64 ksi)
Elongation 30 % 29 % 30 % 29 %

Deposition Data

Current Deposition Rate Diameter Voltage Wire Feed Speed
50-150 A 0.72-2.66 kg/h (1-5 lb/h) 0.8 mm (0.030 in.) 15-21.5 V 3.2-11.7 m/min (126-461 in./min)
100-300 A 1.37-5.15 kg/h (3-11 lb/h) 1.0 mm (0.040 in.) 16.5-34.5 V 4.0-14.6 m/min (157-575 in./min)
100-300 A 1.2-4.8 kg/h (2-10 lb/h) 1.2 mm (0.047 in.) 15.5-28 V 2.5-9.6 m/min (98-378 in./min)

Classifications

Wire Electrode SFA/AWS A5.18 : ER70S-G
EN ISO 14341-A : G Z 3Si1
Classifications EN ISO 14341-A : G 42 3 M20 Z 3Si1
EN ISO 14341-A : G 42 3 M21 Z 3Si1

Approvals

Grade EN 13479
Society CE
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 Wire Composition %
C Mn P S Si
0.07 % 1.4 % - - 0.8 %
Typical Weld Metal Analysis %
AWS M21
0.07 % 1.1 % 0.01 % 0.01 % 0.6 %
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Part Numbers and Accessories

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Part Numbers : OK Aristorod 38 Zn
1A73086900 FIND A DISTRIBUTOR
1A73089300 FIND A DISTRIBUTOR
1A73096910
1A7309542H FIND A DISTRIBUTOR
1A73099320 FIND A DISTRIBUTOR
1A73099329 FIND A DISTRIBUTOR
1A73106910 FIND A DISTRIBUTOR
1A7310542H FIND A DISTRIBUTOR
1A73109320 FIND A DISTRIBUTOR
1A73109329 FIND A DISTRIBUTOR
1A73116910
1A7311542H FIND A DISTRIBUTOR
1A73119329 FIND A DISTRIBUTOR
1A73119320 FIND A DISTRIBUTOR
1A73126910 FIND A DISTRIBUTOR
1A7312542H FIND A DISTRIBUTOR
1A73129320 FIND A DISTRIBUTOR
1A73129329 FIND A DISTRIBUTOR

ESAB EQUIPMENT WARRANTIES ARE VALID ONLY WHEN PURCHASED THROUGH AN ESAB AUTHORIZED DEALERSHIP.

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