PHiLARC Products
- Carbon Steel Electrodes
- High Tensile Strength Steel
- For Low Temperature Steel
- Heat Resisting Steel Electrodes
- Atmospheric Corrosion Resisting
- Hardfacing Electrodes
- Stainless Steel Electrodes
- Nickel and Nickel Alloy Electrodes
- Cast Iron Electrodes
- Aluminum Alloy Electrodes
- Bronze and Copper Alloy Electrodes
- Gouging and Cutting Electrodes
- Solid Welding Wire (GMAW and GTAW)
- Oxy Fuel Gas Filler Rods for Brazing
- Oxy Fuel Gas Brazing FLuxes
- Submerged Arc Weding Wire and Flux
- Flux Cored Wires (FCAW)
PHILSTAIN 502
AWS Specification: AWS A5.4 E502-16
JIS Specification: JIS DT2516
Other Specification: DIN E CrMo5B26
I. APPLICATIONS:
Welding of 5% Mo steels such as ASTM 387 Gr. 5 used in oil refining chemical industries and electric power plant. Welding of quenched and tempered high tensile strength steel for air craft parts.
II. DESCRIPTION:
Welding of 5% Mo steels such as ASTM 387 Gr. 5 used in oil refining chemical industries and electric power plant. Welding of quenched and tempered high tensile strength steel for air craft parts.
III. NOTES ON USAGE:
-
Dry the electrodes at 325-375°C for about one hour before use.
-
Preheat at 250-350°C and post heat at 730-760°C.
IV. TYPICAL CHEMICAL COMPOSITION OF WELD METAL (%):
C |
Si |
Mn |
Cr |
Mo |
0.06 |
0.62 |
0.43 |
4.95 |
0.51 |
V. TYPICAL MECHANICAL PROPERTIES OF WELD METAL:
Tensile Strength N/mm2 (Ksi) |
Yield Point N/mm2 (Ksi) |
Elongation % |
PWHT |
420 (61) |
540 (55) |
32 |
750°C x 8 hrs |
VI. WELDING POSITIONS: ALL POSITIONS
VII. SIZES AVAILABLE AND RECOMMENDED CURRENTS (AC or DC + ):
Diameter (mm) |
|
2.5 |
3.2 |
4.0 |
5.0 |
Length (mm) |
|
300 |
350 |
400 |
400 |
Ampere |
Flat |
50 - 75 |
70 - 110 |
100 - 155 |
155 - 200 |
V & OH |
30 -70 |
55 - 105 |
90 - 140 |
|