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Medium and High Tensile Steel
SUPRATHERME-P2
AWS: SFA
EN ISO CODE:
Supratherme-P2 is designed primarily for the welding of the hot, fill, and cap passes in high strength pipe butt joints in the vertical position, in upward progression. The low hydrogen nature of the covering of these electrodes makes them especially suited for joining crack-sensitive high strength pipe.
Typical applications of these electrodes are the welding of API 5L pipe steels up to and including Grade X80, along with many other high strength medium and high carbon, and low-alloy steels.
Approvals
Typical Chemical Composition Of All Weld Metal (%):
| Element | C | Mn | Si | S | P | Cr | Ni | Mo | V |
|---|---|---|---|---|---|---|---|---|---|
| Typical | 0.07 | 1.30 | 0.40 | 0.018 | 0.018 | 0.10 | 0.60 | 0.20 | 0.02 |
Typical Mechanical Properties Of All Weld Metal:
| Properties | UTS (MPa) | YS (MPa) | % El (L=4d) | CVN Impact Strength (J) |
|---|---|---|---|---|
| Typical | 580 | 500 | 21.0 | 45 @ -30°C |
Current And Packing Data: AC / DC (+)
| Size (mm) Dia × Length | 5×450 | 4×350 | 3.15×350 | 2.5×350 |
|---|---|---|---|---|
| Current Range (Amps) | 220-280 | 160-190 | 110-135 | 80-100 |
| Qty (Pcs/Carton) | 35 | 55 | 75 | 100 |
