OK Tigrod 13.12
OK Tigrod 13.12 is a 1.0Cr-0.5Mo-alloyed, copper-coated rod for the GTAW of creep-resistant steels of the same type, such as pipes in pressure vessels and boilers. The rod can also be used for welding low-alloyed, high strength steels with a minimum tensile strength of 550 MPa.
Typical Charpy V-Notch Properties
| Impact Value | Testing Temperature | |||
| as welded ar (i1) aws | ||||
| 50 J (37 ft-lb) | -20 degC (-4 degF) | |||
| 40 J (30 ft-lb) | -30 degC (-22 degF) | |||
| 20 J (15 ft-lb) | -40 degC (-40 degF) | |||
| 20 J (15 ft-lb) | -60 degC (-76 degF) | |||
| 120 J (89 ft-lb) | 20 degC (68 degF) | |||
| stress relieved ar (i1) en iso | ||||
| 120 J (89 ft-lb) | 1 hr | 700 degC (1292 degF) | -40 degC (-40 degF) | |
| 250 J (185 ft-lb) | 1 hr | 700 degC (1292 degF) | 20 degC (68 degF) | |
Typical Tensile Properties
| Condition | As Welded | Stress Relieved |
| Shielding Gas | Ar (I1) AWS | Ar (I1) EN ISO |
| Tensile Strength | 720 MPa (104 ksi) | 650 MPa (94 ksi) |
| Yield Strength | 560 MPa (81 ksi) | 560 MPa (81 ksi) |
| Elongation | 24 % | 25 % |
| Testing Time | 1 hr | |
| Testing Temperature | 700 degC (1292 degF) |
Classifications
| Wire Electrode |
SFA/AWS A5.28 : ER80S-G EN ISO 21952-A : W CrMo1Si EN ISO 21952-B : W 55 I1 1CM3 |
Approvals
| Approvals |
CE EN 13479 NAKS/HAKC 1.6-2.4 mm VdTÜV 04952 |
| Approvals are based on factory location. Please contact ESAB for more information. |
Consumable Characteristics
| Alloy Type | Low alloyed steel (1 % Cr - 0.5 % Mo) |
Typical Weld Metal Analysis %
| Typical Weld Metal Analysis % | ||||||||||||||
| C | Cr | Mn | Mo | P | S | Si | ||||||||
| 0.10 % | 1.10 % | 1.00 % | 0.50 % | 0.015 % | 0.015 % | 0.70 % | ||||||||
| Typical Wire Composition % | ||||||||||||||
| 0.09 % | 1.18 % | 1.00 % | 0.49 % | 0.015 % | 0.010 % | 0.65 % | ||||||||