2026 Industrial MRO Catalog

TOOLS & SHOP SUPPLIES

PAT R I O T WELD IN G RODS

COBRA (Steel) The ultimate electrode for welding all types of steels, without any danger of cracking or breakage. Ideal for “Stud Pull” applications. An engineered deposit chemistry that has the perfect ratio of metallics to offer crack resistance far superior to any other brand. APPLICATIONS: Due to exceptional strength and crack resistance, it is ideal for repairing tools, dies, spring steel and any dissimilar metal combinations, except for the alu minum and copper alloys. It is also recommended for repair ing worn parts and as an underlay for hardfacing. WELDING TECHNIQUES: The area in which the weld is to be made should be free of rust, grease, paint and other materials which cause weld contamination. A 90° vee joint should be used when joining heavy sections. Maintain a short arc length and use stringer beads. WELDING POSITIONS: Flat, Horizontal, Vertical up, Overhead RECOMMENDED CURRENT: DC reverse polarity (Electrode +) or AC TYPICAL MECHANICAL PROPERTIES: Undiluted Weld Metal Maximum Value Up To Tensile strength as welded 128,000 psi (880 N/mm 2 ) work hardened 186,000 psi (1280 N/mm 2 ) Yield strength 90,000 psi (630 N/mm 2 ) Elongation 32%, 36% 16 coatings Hardness Brinell 225

COMBAT (Steel)

Excels on rusty, greasy, poor fitting joints in all positions. Ideally suited for difficult maintenance repairs.

APPLICATIONS: Can weld through 1/2 inch (12mm) of sur face contamination without porosity. Can bridge gaps as wide as 3/8 inch (9mm). Electrode can be bent without flux chipping. Slag can be welded over without removal. WELDING TECHNIQUES: Weld with a short-medium arc length at low amperage. When surface preparation is impractical, use a medium-long arc and favor high amper ages. Multi-pass welds can be made without intermittent slag removal. Use any welding technique from stringer bead to wide weave. WELDING POSITIONS: Flat, Vertical up, Vertical down, Horizontal, Overhead RECOMMENDED CURRENT: DC reverse (+), Straight (-) or AC TYPICAL MECHANICAL PROPERTIES: Undiluted Weld Metal Maximum Value Up To Tensile strength 88,000 psi (630 N/mm 2 ) Yield strength 80,000 psi (570 N/mm 2 ) Elongation 28%

DIAMETER PART

REC.

LENGTH ELECTRODES/

DIAMETER PART

REC.

LENGTH ELECTRODES/

(INCHES)

NUMBER AMPERAGE (INCHES)

POUND

(INCHES)

NUMBER AMPERAGE (INCHES)

POUND

3/32 1/8 5/32

35/70 60/110 75/140

12 14 14

26 14

3/32 1/8 5/32

25/75 35/125 50/160

14 14 14

31 18 11

818103 818104 818105

818123 818124 818125

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SIDEWINDER (Steel)

TORPEDO (All Metal)

D14 D13 D12 D11 Universal all position mild steel electrode. Offering the convenience of flat, vertical up and down, and overhead without changing amperage setting. Electrode can be bent without flux breakage. APPLICATIONS: Versatile all around repair and fabrication of clean, well fitting common mild steel components. Fast freeze slag characteristics ensures fully positional operabili ty. WELDING TECHNIQUES: Hold a short to medium arc length, lean electrode 45° towards the direction of travel. Use either the stringer or weave technique.

Can gouge, bevel or cut all metals including stainless steels, aluminums and copper. No oxygen required. Extra-low smoke. APPLICATIONS: Excellent for the removal of stainless steel joints and overlays. Designed specifically for small AC weld ing machines. Special coating elements form an electrically conductive “cup” for ease of restrike. WELDING TECHNIQUES: Hold electrode at a 10° angle above workpiece. Initiate arc and move forward in a straight or back and forth motion. For cutting use a “sawing action” technique.

WELDING POSITIONS: Flat, Vertical up, Vertical down, Horizontal, Overhead

WELDING POSITIONS: Flat, Vertical up, Vertical down, Horizontal, Overhead

RECOMMENDED CURRENT: DC Straight (-), Reverse (+) or AC

RECOMMENDED CURRENT: DC Straight (-) or AC

TYPICAL MECHANICAL PROPERTIES: Undiluted Weld Metal

GOUGING RATES: Diameter

Maximum Value Up To 83,000 psi (600 N/mm 2 ) 75,000 psi (540 N/mm 2 )

Arc Time of Gouging

Tensile strength Yield strength

3/32

1.6 sec/in 1.2 sec/in 1.0 sec/in

1/8

Elongation

25%

5/32

DIAMETER PART

REC.

LENGTH ELECTRODES/

DIAMETER PART

REC.

LENGTH ELECTRODES/

(INCHES)

NUMBER AMPERAGE (INCHES)

POUND

(INCHES)

NUMBER AMPERAGE (INCHES)

POUND

3/32 1/8 5/32

50/70 70/110 115/140

14 14 14

25 15 10

1/8 5/32

170/250 220/330

14 14

14

818113 818114 818115

818134 818135

9

D13-2 REVISED MARCH, 2016

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