Skip to Main Content
Canadian
Canadian owned and operated

MK8018B20001560E00 - Exocor E8018-B2 5/32" Stick Electrode - 50lb Hermetically Sealed Can

Packaging: 50lb can
$18.00/lb

Package Price:

$900.00/50lb can

Usually ships within 3-5 business days

OVERVIEW

Reliable Stick Rod for High-Temp Projects

When your project involves chrome-moly steel, you need a rod that can handle the heat. The Exocor E8018-B2 5/32" stick electrode is built for the job, delivering strong, crack-resistant welds on 1.25% Cr / 0.5% Mo steels. Commonly used in the fabrication of boilers, steam pipes, and pressure vessels, this rod ensures your welds stand up to high operating temperatures and stress. If you are welding on P11 or similar grades of pipe and plate, this is the consumable you want in your stinger.

Welders will appreciate the smooth running characteristics of this Exocor electrode. It strikes easily and maintains a stable arc, helping you lay down consistent beads with excellent tie-in. The slag system is designed for easy removal, reducing cleanup time between passes—a major plus when you are stacking metal on heavy-wall joints. It performs exceptionally well in out-of-position work, giving you the control needed for vertical-up and overhead welds without fighting the puddle. The 5/32" diameter is perfect for filling and capping larger joints where deposition rate matters.

Moisture is the enemy of low-hydrogen rods, which is why Exocor packages these in a 50lb hermetically sealed metal can. This ensures that when you crack the seal, the rods are factory-fresh and ready to perform without immediate re-baking (though standard rod oven practices should be followed once opened). Whether you are repairing a heat exchanger or fabricating high-pressure piping, the E8018-B2 gives you the confidence that your welds will pass inspection and hold up over the long haul.

Additional Information
Brand:Exocor
Diameter:4.0mm (5/32")
Grade:E8018B2
Packaging:50 lb Can
Weld Process:Stick (SMAW)
Position:All Position
Polarity:AC/DC
AWS Classification:E8018-B2
Rod Type:Stick Electrode
Alloy Content:1.25% Chromium, 0.5% Molybdenum
Tensile Strength:80,000 psi (min)
Coating Type:Basic, Low Hydrogen
Welding Position:Flat, Horizontal, Vertical, Overhead
Current Type:DCEP, AC
Packaging Description:50lb can

INCLUDED

  • 50lb Hermetically Sealed Can of E8018-B2 5/32" Electrodes

APPLICATIONS

  • Steam boiler fabrication and repair
  • Superheater tube welding
  • Pressure vessels and piping systems
  • Power generation plants
  • Petrochemical refineries
  • Joining ASTM A387 Gr 11 and A335 P11 steels

FAQ

E8018-B2 electrodes are primarily used for welding low alloy steels containing 1.25% Chromium and 0.5% Molybdenum, commonly found in high-temperature service applications like boilers and pressure vessels.

For a 5/32" (4.0mm) diameter electrode, the recommended amperage range is typically between 130 and 190 Amps, depending on the position and base metal thickness.

Yes, as a low-hydrogen electrode, once the hermetically sealed container is opened, the rods should be stored in a holding oven at 250°F-300°F to prevent moisture pickup.

The '80' in E8018-B2 indicates a minimum tensile strength of 80,000 psi (approx. 550 MPa) in the as-welded or stress-relieved condition.

Yes, Exocor E8018-B2 electrodes are designed to operate on both Direct Current Electrode Positive (DCEP) and Alternating Current (AC).

It is compatible with Cr-Mo steels such as ASTM A387 Grade 11, A335 Grade P11, and A182 Grade F11.

The 'B2' suffix designates the chemical composition of the undiluted weld metal, specifically indicating a Chromium content of 1.00-1.50% and Molybdenum content of 0.40-0.65%.

Yes, the E8018-B2 is an all-position electrode, meaning it can be used for flat, horizontal, vertical, and overhead welding.