PRIME-ARC™ 300 BUILD-UP WIRES AND ELECTRODES
PRIME-ARC 300™
PRIME ARC™ 300 SPECIFICATIONS
BUILD UP FOR BALANCING IMPACT AND ABRASION RESISTANCE Prime-Arc 300 HNW (hard-facing, non-check cracking wire) and HNE (hard-facing, non-check cracking electrode) welding consumables are economical, general purpose, hard-facing alloys that offer a good balance of impact and abrasion resistance. WHY CHOOSE PRIME-ARC 300 Can be applied to high-strength, wear-resistant steels General purpose wear with moderate abrasion resistance and severe impact resistance Flux system provides a smooth, spatter-free weldment and leaves a clean, oxide-free deposit Deposits are martensitic and hot forgeable but not readily machinable. Magnetic on carbon and alloy steels with deposits 55-60 HRC. Applied to low carbon steel with deposits 53-55 RC hardness. Can be used as matrix wire for tungsten impregnation Can be water quenched to increase hardness Modified tool steel that can be applied in multiple layers without check-relief cracking Not suitable for liquid corrosive environments unless applied to corrosion-resistant base
Hardfacing, non-check cracking
FAMILY:
POSITION:
All
All carbon steel including Tri-Braze and stainless steels
BASE MATERIAL:
REMOVING:
Plasma or arc-gouge only
MECHANICAL PROPERTIES:
53-60 Rc as deposited
NUMBER OF PASSES:
Multiple, 2 preferred minimum
APPLICATIONS Prime-Arc 300 is designed for use in both metal-to-metal and metal-to-earth applications. It can be applied to carbon, low- carbon, low-alloy, and manganese steels. Applications include metal-to-metal wear, large build-ups, no chromium carbide plates, tough magnetic weld deposit, good for tungsten carbide, drop hammers, conveyors, pulverizers, dredging elements, bucket teeth, trampers, and boring tools.
STICK OUT
GAS TYPE OF OPEN ARC
PRODUCT
TYPE
POLARITY SIZE VOLTS AMPS
PKG MAT
Prime-Arc 300 HNE Prime-Arc 300 HNE
Shielded metal arc welding (stick, electrode) Shielded metal arc welding (stick, electrode)
A/C, D/C, reverse polarity A/C, D/C, reverse polarity
10 lb. box 10 lb. box
1/8" NA 125-140 NA
NA
4022511
5/32" NA 140-165 NA
NA
4022539
Prime-Arc 300 HNW
D/C, straight polarity
0.05- 0.75"
75% Ar/25%CO2 or 100% CO2
Flux-cored arc welding (wire)
0.045" 21-26 150-250
25 lb. sp. 4022482
Prime-Arc 300 HNW
D/C, straight polarity
0.05- 0.75"
75% Ar/25%CO2 or 100% CO2
Flux-cored arc welding (wire)
0.045" 21-26 150-250
33 lb. sp. 4022482
Prime-Arc 300 HNW
D/C, straight polarity
0.05- 0.75"
75% Ar/25%CO2 or 100% CO2
Flux-cored arc welding (wire)
1/16" 28-32 150-325
25 lb. sp. 4022486
BEST SELLER
Prime-Arc 300 HNW
D/C, straight polarity
0.05- 0.75"
75% Ar/25%CO2 or 100% CO2
Flux-cored arc welding (wire)
1/16" 28-32 150-325
33 lb. sp. 4022486
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