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)
PA-8018-B2
AWS Specification :AWS A5.5 E8018-B2
JIS Specification: NONE
Other Specification:DIN EN 1599 E CrMo1 B 32
I. APPLICATIONS:
Welding of Creep resisting steels CrMo type, e.g. BS 1501-620, 621 equivalent castings and forging.
II. DESCRIPTIONS:
PA-8018-B2 is a basis coated hydrogen controlled electrode for low alloy and creep-resisting CrMo steels. Maximum operation temperature 550ºC. Suitable for welding of thick steam pipe and repairing of casr steel. Low spatter loss, ready slag detachment.
III. NOTES ON USAGE:
-
Preheating 200-250ºC.
-
Stree relieving 620ºC DC welding by preference.
-
Keep the arc as short as possible.
IV. TYPICAL CHEMICAL COMPOSITION OF DEPOSITED METAL (%):
C |
Si |
Mn |
Cr |
Mo |
0.06 |
0.61 |
0.7 |
1.32 |
0.55 |
V. TYPICAL MECHANICAL PROPERTIES OF DEPOSITED METAL:
Tensile Strength N/mm2 (Ksi) |
Yield Point N/mm2 (Ksi) |
Elongation % |
PWHT |
670 (97) |
590 (86) |
25 |
690°C x 1hr. |
VI. WELDING POSITIONS: ALL POSITION
VII. SIZES & RECOMMENDED CURRENT RANGE: AC or DC (+)
Diameter (mm) |
|
2.5 |
3.2 |
4.0 |
5.0 |
Length (mm) |
|
350 |
350 |
400 |
400 |
Ampere |
Flat |
50 - 75 |
70 - 110 |
110 - 155 |
155 - 200 |
V & OH |
30 - 70 |
55 - 105 |
90 - 140 |
|