OK ARISTOROD 12.50
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 Tensile Properties
| AWS CO2 (C1) As welded | ||||
| Elongation | Tensile Strength | Yield Strength | Stress Relieved Temperature | Stress Relieved Testing Time |
| 30 % | 530 MPa | 430 MPa | – | – |
| EN 80Ar/20CO2 (M21) As welded | ||||
| Elongation | Tensile Strength | Yield Strength | Stress Relieved Temperature | Stress Relieved Testing Time |
| 26 % | 560 MPa | 470 MPa | – | – |
| EN 80Ar/20CO2 (M21) Stress relieved | ||||
| Elongation | Tensile Strength | Yield Strength | Stress Relieved Temperature | Stress Relieved Testing Time |
| 28 % | 495 MPa | 370 MPa | 620 °C | 15 hr |
| EN CO2 (C1) As welded | ||||
| Elongation | Tensile Strength | Yield Strength | Stress Relieved Temperature | Stress Relieved Testing Time |
| 25 % | 540 MPa | 440 MPa | – | – |
Charpy V-Notch Properties
| AWS CO2 (C1) As welded | |||
| Impact Value | Testing Temperature | Stress Relieved Testing Temp | Stress Relieved Testing Time |
| 75 J | -30 °C | – | – |
| EN 80Ar/20CO2 (M21) As welded | |||
| Impact Value | Testing Temperature | Stress Relieved Testing Temp | Stress Relieved Testing Time |
| 130 J | 20 °C | – | – |
| 120 J | -20 °C | – | – |
| 100 J | -30 °C | – | – |
| 90 J | -40 °C | – | – |
| EN 80Ar/20CO2 (M21) Stress relieved | |||
| Impact Value | Testing Temperature | Stress Relieved Testing Temp | Stress Relieved Testing Time |
| 120 J | 20 °C | 620 °C | 15 hr |
| 90 J | -20 °C | 620 °C | 15 hr |
| EN CO2 (C1) As welded | |||
| Impact Value | Testing Temperature | Stress Relieved Testing Temp | Stress Relieved Testing Time |
| 110 J | 20 °C | – | – |
| 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 % |
| 1.46 % | 0.08 % | 0.85 % | – |
Deposition Data
| Diameter | Current | Deposition Rate | Voltage | Wire Feed Speed |
| 1.0 mm | 80-300 A | 1.0-5.5 kg/h | 18-32 V | 2.7-15 m/min |
| 1.32 mm | 130-400 A | 1.5-8.5 kg/h | 19-35 V | 2.4-15 m/min |
| 1.4 mm | 150-420 A | 1.6-8.7 kg/h | 22-36 V | 2.3-12 m/min |
| 1.2 mm | 120-380 A | 1.3-8.0 kg/h | 18-35 V | 2.5-15 m/min |
| 1.6 mm | 225-550 A | 2.1-9.4 kg/h | 28-38 V | 2.3-10 m/min |
| 1.14 mm | 100-350 A | 1.2-7.0 kg/h | 18-34 V | 2.6-15 m/min |
| 0.8 mm | 60-200 A | 0.8-2.3 kg/h | 18-24 V | 3.2-10 m/min |
| 2.0 mm | 300-650 A | 4.4-10.2 kg/h | 32-44 V | 3.0-7 m/min |
| 0.9 mm | 70-250 A | 0.9-3.5 kg/h | 18-26 V | 3.0-12 m/min |
| 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, CAN/CSA-ISO 14341, 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) |