Home > Coated Electrodes > AWS Class E9015-B9 Coated Electrodes
Fatma Welding Supplies is a trusted manufacturer and supplier based in Muscat, OMAN, specializing in premium welding consumables. With a strong reputation for quality and reliability, the company provides a wide range of welding products designed to meet international standards. Among its key offerings are AWS Class E9015-B9 coated electrodes, widely used for high-temperature and high-pressure applications in industries such as power generation, petrochemicals, and refineries. These electrodes deliver exceptional mechanical properties, crack resistance, and weld integrity, making them ideal for critical projects. Fatma Welding Supplies is committed to excellence, ensuring consistent performance and customer satisfaction across OMAN and beyond.
| Classification | AWS A5.5, E9015-B9 |
| Form | Welding Electrode, Welding Rods |
| Type Of Current | Direct Current Electrode Positive (DCEP) |
| Diameters | 3/32”, 1/8”, 5/32”, 3/16” or 2.5mm, Ø 3.2mm, Ø 4.0mm, Ø 5.0mm |
| Size | 2.0mm ∞ 5.0mm |
| AC/DC+ | 50-80, 80-110, 100-135, 140-180 |
| Welding Positions | All positions 5/32” & 3/16” recommended for use in flat & horizontal positions only (F, V, OH, H) |
| AWS E9015-B9 Coated Electrodes Application & uses |
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AWS Class E9015-B9 coated electrodes are designed for welding high-temperature creep-resistant steels, especially in boiler, refinery, and power plant applications. Their typical composition includes Chromium (8–9%), Molybdenum (0.9–1.1%), Vanadium (0.18–0.25%), with low Carbon and balanced alloying elements for strength and stability. These electrodes offer excellent creep resistance, oxidation resistance, and toughness at elevated temperatures. Mechanical properties generally include tensile strength around 620–760 MPa, yield strength of 420 MPa minimum, and elongation of 20% minimum, ensuring durability and reliability in critical, high-stress service conditions.
C | Mn | Si | Cr | Ni | Mo | P | S | N | Cb | Cu | V |
.09 | .97 | .20 | 9.5 | .10 | .95 | .01 | .01 | .05 | .04 | .01 | .21 |
TENSILE STRENGTH | 138,300 PSI |
YEILD STRENGTH | 121,800 PSI |
ELONGATION | 17% |
CHARPY IMPACT (V-NOTCH) | 29-35 FT. LBS. |
DIAMETER | 3/32” | 1/8” | 5/32” | 3/16” |
AMPS |
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-FLAT | 90-110 | 120-145 | 155-190 | 200-235 |
-OUT OF POSITION | 80-105 | 100-130 | 145-180 |
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VOLTAGE | 22 TO 28 | 22 TO 28 | 22 TO 28 | 22 TO 28 |
At Fatma Welding Supplies, we take pride in being one of OMAN’s trusted suppliers of high-quality welding consumables. Our expertise lies in AWS Class E9015-B9 Coated Electrodes, engineered for precision, durability, and resistance to corrosion. With a strong commitment to quality and customer satisfaction, we provide welding solutions that support industries across construction, energy, shipbuilding, and manufacturing.
AWS Class E9015-B9 coated electrodes are widely used in industries requiring high-temperature and high-pressure resistance. They are primarily applied in the fabrication and repair of boilers, superheaters, steam pipelines, and pressure vessels operating at elevated temperatures. These electrodes are essential in thermal power plants, oil refineries, petrochemical facilities, and chemical processing industries where creep strength and oxidation resistance are critical. Their ability to deliver strong, crack-resistant welds makes them suitable for joining Cr-Mo-V alloy steels exposed to severe service conditions. E9015-B9 electrodes ensure long service life, structural reliability, and performance in demanding industrial environments.
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