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SUREWELD 810P
Sureweld 810P is an all-position cellulosic electrode developed for the pipe welding industry. This electrode is recommended for welding API pipe grades up to X70. It produces X-ray quality joints in all-positions and is noted for its deep, consistent penetration.
Features
Sureweld 810P is an all-position cellulosic electrode that is especially suited for welding high strength pipe. It produces the consistent, deep penetration required to maintain a proper keyhole when vertical-down welding in open root pipe joints. X-ray quality joints can be produced with Sureweld 810P using flat, horizontal, overhead, vertical-up and vertical-down welding procedures. Sureweld 810P is recommended for welding API grades X60, X65, and X70 pipe.
View large imageClassifications
Classifications/Approvals
- ASME SFA 5.5
- (CONFORMS TO E8010-G)
- CERTIFIED BY C.W.B.- CSA W48
Properties
| As Welded | |
|---|---|
| Yield Strength | 72 ksi, 500 MPa |
| Tensile Strength | 88 ksi, 605 MPa |
| Elongation in 2" | 24 % |
| Typical Charpy V-Notch Impact Properties | |
| Testing Temperature -20ºF (-29ºC) | |
| As Welded | 31 ft.-lbs., 42 J |
| Testing Temperature -50ºF (-46ºC) | |
| As Welded | 25 ft.-lbs., 34 J |
| Typical Undiluted Weld Metal Analysis | |
| C | 0.1 % |
| Mn | 0.5 % |
| Si | 0.24 % |
| P | 0.008 % |
| S | 0.014 % |
| Ni | 0.98 % |
| Mo | 0.1 % |
SAW
Accessories
Depositions
| Diameter | Optimal Amperage | Range Amperage | Deposition Rate | Efficiency |
|---|---|---|---|---|
| 3/32 in, 2.4 mm | 75 A | 40 - 75 | 1.5 lbs./hr., 0.7 kg./hr. | 72 % |
| 1/8 in, 3.2 mm | 100 A | 80 - 140 | 2.1 lbs./hr., 0.9 kg./hr. | 76.3 % |
| 130 A | 80 -140 | 2.3 lbs./hr., 1 kg./hr. | 68.8 % | |
| 5/32 in, 4.0 mm | 140 A | 130 - 175 | 2.8 lbs./hr., 1.3 kg./hr. | 73.6 % |
| 170 A | 130 - 175 | 2.9 lbs./hr., 1.3 kg./hr. | 64.1 % | |
| 3/16 in, 4.8 mm | 160 A | 150 - 210 | 3.3 lbs./hr., 1.5 kg./hr. | 74.9 % |
| 190 A | 150 - 210 | 3.5 lbs./hr., 1.6 kg./hr. | 69.7 % | |
| 7/32 in, 5.6 mm | 190 A | 180 - 275 | 4.5 lbs./hr., 2 kg./hr. | 76.9 % |
| 230 A | 180 -275 | 5.1 lbs./hr., 2.3 kg./hr. | 73.1 % |
Extra Info
Procedure
- Hold a short arc, but do not allow the coating to touch the molten pool. A slight oscillating motion is recommended in the horizontal and flat positions. Use a short whipping motion on vertical and overhead welds, allowing only enough time out of the crater for the metal to set up. Clean thoroughly between passes. Vertical down welds should be made at approximately the same amperages as recommended for the flat position.