AristoRod is fairly new product development from Esab which is patented to them.
The unique feature is the absence of the traditional copper coating and in its place is the patented Esab surface coating which is meant to enhance ease of wire feeding and reduce spatter (see more below). Copper coatings do lead to the majority of problems associated with Mig welding as it is this stuff that comes off as a copper dust and eventually blocks liners and guide tubes. It is there to ensure a good electrical pick up as the wire goes through the contact tip, nothing to do with rust prevention, and if the Esab coating can do this just as well or better then it probably is a good move to remove the copper coating.
Real world experience is that there is a detectable difference and for high volume users it seems to work. There is a slight premium to pay.
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.
0.8mm Diameter wire is supplied on an adaptorless 15Kg wire basket.
Typical Tensile Properties
AWS CO2 (C1)
|
Condition | Elongation | Tensile Strength | Yield Strength | Testing Temperature | Testing Time |
As Welded | 30 % | 530 MPa | 430 MPa | - | - |
EN 80Ar/20CO2 (M21)
|
Condition | Elongation | Tensile Strength | Yield Strength | Testing Temperature | Testing Time |
As Welded | 26 % | 560 MPa | 470 MPa | - | - |
Stress Relieved | 28 % | 495 MPa | 370 MPa | 620 °C | 15 hr |
EN CO2 (C1)
|
Condition | Elongation | Tensile Strength | Yield Strength | Testing Temperature | Testing Time |
As Welded | 25 % | 540 MPa | 440 MPa | - | - |
Charpy V-Notch Properties
AWS CO2 (C1)
|
Condition | Impact Value | Testing Temperature | Stress Relieved Testing Temp | Stress Relieved Testing Time |
As Welded | 75 J | -30 °C | - | - |
EN 80Ar/20CO2 (M21)
|
Condition | Impact Value | Testing Temperature | Stress Relieved Testing Temp | Stress Relieved Testing Time |
As Welded | 130 J | 20 °C | - | - |
As Welded | 120 J | -20 °C | - | - |
As Welded | 100 J | -30 °C | - | - |
As Welded | 90 J | -40 °C | - | - |
As Welded | 70 J | -50 °C | - | - |
Stress Relieved | 120 J | 20 °C | 620 °C | 15 hr |
Stress Relieved | 90 J | -20 °C | 620 °C | 15 hr |
EN CO2 (C1)
|
Condition | Impact Value | Testing Temperature | Stress Relieved Testing Temp | Stress Relieved Testing Time |
As Welded | 110 J | 20 °C | - | - |
As Welded | 75 J | -30 °C | - | - |
Weld Metal Analysis
CO2 (C1) |
Mn | C | Si | Ti+Zr |
- | - | - | <0,01 % |
80Ar/20CO2 (M21) |
Mn | C | Si | Ti+Zr |
- | - | - | <0,01 % |
wire composition |
Mn | C | Si | Ti+Zr |
1.46 % | 0.08 % | 0.85 % | - |
Approvals: | ABS; 3Y SA; BV; SA3YM; CE; EN 13479; DB; 42.039.29; DNV-GL; III YMS; LR; 3YS H15; PRS; 3YS; RS; 3Y40MS; VdTÜV; 10052; CWB; B-G 49A 3 C1 S6 (B-G 49A 3 C G6); PV,ZG; JIS; YGW12 (C1); ZG; NAKS/HAKC; 1.0-1.6 mm; PV; NAKS/HAKC; 1.2-1.6 mm; ZG; RINA; 3Y S; ZG; RINA; 3Y S; PV |
Classifications: | EN ISO 14341-A; G 38 3 C1 3Si1; Weld Metal; EN ISO 14341-A; G 42 4 M20 3Si1; Weld Metal; EN ISO 14341-A; G 42 4 M21 3Si1; Weld Metal; EN ISO 14341-A; G 3Si1; Wire Electrode; SFA/AWS A5.18; ER70S-6; Wire Electrode; CSA W48; B-G 49A 3 C1 S6; Wire Electrode; JIS Z 3312; YGW 12 (C1); Wire Electrode |
Approvals are based on factory location. Please contact ESAB for more information.
Alloy Type: | Carbon-manganese steel (Mn/Si-alloyed) |