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Typical Tensile Properties
EN 80Ar/20CO2 (M21) |
Condition |
Elongation |
Tensile Strength |
Yield Strength |
Testing Temperature |
Testing Time |
As Welded |
29 % |
590 MPa |
490 MPa |
- |
- |
Stress Relieved |
- |
520 MPa |
385 MPa |
650 °C |
15 hr |
AWS CO2 (C1) |
Condition |
Elongation |
Tensile Strength |
Yield Strength |
Testing Temperature |
Testing Time |
As Welded |
30 % |
550 MPa |
450 MPa |
- |
- |
EN CO2 (C1) |
Condition |
Elongation |
Tensile Strength |
Yield Strength |
Testing Temperature |
Testing Time |
As Welded |
28 % |
570 MPa |
460 MPa |
- |
- |
Charpy V-Notch Properties
EN 80Ar/20CO2 (M21) |
Condition |
Impact Value |
Testing Temperature |
Test Condition Temp |
Test Condition 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 |
80 J |
-50 °C |
- |
- |
Stress Relieved |
120 J |
20 °C |
650 |
15 |
Stress Relieved |
90 J |
-20 °C |
650 |
15 |
AWS CO2 (C1) |
Condition |
Impact Value |
Testing Temperature |
Test Condition Temp |
Test Condition Time |
As Welded |
100 J |
-30 °C |
- |
- |
EN CO2 (C1) |
Condition |
Impact Value |
Testing Temperature |
Test Condition Temp |
Test Condition Time |
As Welded |
110 J |
20 °C |
- |
- |
As Welded |
75 J |
-30 °C |
- |
- |
Weld Metal Analysis
wire composition |
Mn |
C |
Si |
1.68 % |
0.074 % |
0.95 % |
Approvals: |
ABS; 3YSA (C1 & M21); BV; SA3YM (C1 & M21); CE; EN 13479; CWB; B-G 49A 3 C1 S6 (B-G 49A 3 C G6); DB; 42.039.30; DNV-GL; III YMS (M21); III YMS (C1); LR; 3YS H15 (C1 & M21); NAKS/HAKC; 1.2MM; VdTÜV; 10051 |
Classifications: |
EN ISO 14341-A; G 42 3 C1 4Si1; Weld Metal; EN ISO 14341-A; G 46 5 M21 4Si1; Weld Metal; EN ISO 14341-B; G 55A 5 M21 S6; Weld Metal; SFA/AWS A5.18; ER70S-6; Wire Electrode; CSA W48; B-G 49A 3 C1 S6; Wire Electrode; EN ISO 14341-B; G S6; Wire Electrode |
Approvals are based on factory location. Please contact ESAB for more information.
Alloy Type: |
Carbon-manganese steel (Mn/Si-alloyed) |