E7018-H4R-MR, Stick Electrode, 1/8 in x 10 Pound (Special Order)

Low hydrogen premium electrode. Ideal for joining and repairing boiler plate, pipe steels, shipbuilding steels and cast steels.

FEATURES AND BENEFITS

• Excellent for weathering steels, such as "Corten"
• Extremely smooth - spatter and turbulence free arc transfer
• Coating is totally non-conductive
• Usually good AC welding characteristics
• Easy re-strike

TECHNIQUES

• Remove all surface contaminants. Maintain a short arc gap and use a stringer or slight weave technique. Chip slag thoroughly between passes.

SPECIFICATIONS

• Recommended Amperage (DCEP/AC):
• 1/16 in (1.6 millimeters) = 30-45 AMP
• 3/32 in (2.5 millimeters) = 65-100 AMP
• 1/8 in (3.2 millimeters) = 100-140 AMP
• 5/32 in (4.0 millimeters) = 140-190 AMP
• 3/16 in (5.0 millimeters) = 190-250 AMP.