Mô tả
OK AristoRod 12.52
The non copper coated OK AristoRod 12.52 is a manganese-silicon alloyed solid wire for GMAW of unalloyed steels, such as general structural, pressure vessel, ship building and for fine-grained carbon-manganese steels for the same purpose with a minimum yield strength of 420 MPa. The AristoRod wires are suitable for operating at high currents with maintained disturbance free wire feeding giving a stable arc with a low amount of spatter. OK AristoRod 12.52 can be delivered in the unique Esab Octagonal Marathon Pac,which is an excellent chioce in mechanised welding applications.
Classifications Weld Metal: | EN ISO 14341-A:G 42 4 M21 3Si1 |
Classifications Wire Electrode: | EN ISO 14341-A:G 3Si1, SFA/AWS A5.18:ER70S-G, JIS Z 3312:YGW 16 (M21),
(items ending with H) |
Approvals: | JIS YGW16 (M21) |
Approvals are based on factory location. Please contact ESAB for more information.
Alloy Type: | Carbon-manganese steel (Mn/Si-alloyed) |
Typical Tensile Properties | |||
Condition | Yield Strength | Tensile Strength | Elongation |
EN 80Ar20CO2 (M21) | |||
As welded | 480 MPa | 560 MPa | 26 % |
Stress relieved 15 hr 620 °C | 380 MPa | 495 MPa | 28 % |
Typical Charpy V-Notch Properties | ||
Condition | Testing Temperature | Impact Value |
EN 80Ar20CO2 (M21) | ||
As welded | 20 °C | 130 J |
As welded | -20 °C | 90 J |
As welded | -30 °C | 70 J |
As welded | -40 °C | 60 J |
Stress relieved 15 hr 620 °C | 20 °C | 120 J |
Stress relieved 15 hr 620 °C | -20 °C | 90 J |
Typical Weld Metal Analysis % | ||||||
C | Si | Mn | P | S | Cu | Ti+Zr |
0.10 | 0.72 | 1.11 | 0.013 | 0.012 | 0.07 | <0.01 |
Deposition Data | ||||
Diameter | Current | Voltage | Wire Feed Speed | Deposition Rate |
0.8 mm | 60-200 A | 18-24 V | 3.2-10.0 m/min | 0.8-2.5 kg/h |
0.9 mm | 70-250 A | 18-26 V | 3.0-12.0 m/min | 0.8-3.3 kg/h |
1.0 mm | 80-300 A | 18-32 V | 2.7-15.0 m/min | 1.0-5.5 kg/h |
1.2 mm | 120-380 A | 18-35 V | 2.5-15.0 m/min | 1.3-8.0 kg/h |
1.4 mm | 150-420 A | 22-36 V | 2.3-12.0 m/min | 1.6-8.7 kg/h |
1.6 mm | 225-550 A | 28-38 V | 2.3-15.0 m/min | 2.1-11.4 kg/h |