OK TIGROD 13.37
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OK TIGROD 13.37 SUPPLIER
OK Tigrod 13.37 is a 9Cr-1Mo-alloyed, copper-coated rod for the GTAW of high temperature steels and steels for hot hydrogen service, especially in oil refineries.
Specifications
| Specifications | |
|---|---|
| Classifications | EN ISO 21952-A : W CrMo9 EN ISO 21952-B : W 55 9C1M SFA/AWS A5.28 : ER80S-B8 |
| Alloy Type | Alloyed steel (9 % Cr – 1 % Mo) |
| Typical Tensile Properties | ||||
|---|---|---|---|---|
| Condition | Conditional Statement | Yield Strength | Tensile Strength | Elongation |
| Enhanced testing temperature. | ||||
| Stress Relieved 2 hour(s) 760 °C | Stress relieved | 350 MPa | 390 MPa | 22 % |
| Stress Relieved 2 hour(s) 760 °C | Stress relieved | 410 MPa | 480 MPa | 18 % |
| Stress Relieved 2 hour(s) 760 °C | Stress relieved | 430 MPa | 500 MPa | 17 % |
| Ar (I1) EN | ||||
| Stress Relieved 4 hour(s) 735 °C | Stress relieved | 560 MPa | 680 MPa | 22 % |
| Stress Relieved 2 hour(s) 760 °C | Stress relieved | 540 MPa | 660 MPa | 26 % |
| Typical Charpy V-Notch Properties | ||
|---|---|---|
| Condition | Testing Temperature | Impact Value |
| Ar (I1) EN | ||
| Stress Relieved 4 hour(s) 735 °C | -20 °C | 150 J |
| Stress Relieved 2 hour(s) 760 °C | -20 °C | 140 J |
| Stress Relieved 2 hour(s) 760 °C | -40 °C | 120 J |
| Stress Relieved 4 hour(s) 735 °C | -40 °C | 130 J |
| Stress Relieved 4 hour(s) 735 °C | -60 °C | 50 J |
| Stress Relieved 2 hour(s) 760 °C | -60 °C | 90 J |
| Typical Weld Metal Analysis % | ||||||
|---|---|---|---|---|---|---|
| C | Mn | Si | S | P | Cr | Mo |
| 0.1 | 0.5 | 0.4 | 0.005 | 0.01 | 8.6 | 0.9 |
| Typical Wire Composition % | |||||
|---|---|---|---|---|---|
| C | Mn | Si | Ni | Cr | Mo |
| 0.06 | 0.52 | 0.45 | 0.23 | 8.66 | 1.00 |
| Recommended Welding Parameters | ||
|---|---|---|
| Wire Diameter | Current | |
| 2.0 mm | 60-200 A | |
| 2.4 mm | 100-220 A | |
Ordering
| Description | Product number |
|---|---|
| OK Tigrod 13.37 1.6x1000mm 5kg | 133716R150 |
| OK Tigrod 13.37 2.0x1000mm 5kg | 133720R150 |
| OK Tigrod 13.37 2.4x1000mm 5kg | 133724R150 |