Surfacing

PP-Np-80H20R3T (PP-AN170)

Flux-cored wire for open-arc hardfacing of steel parts exposed to abrasive wear.

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Additional Information

Diameter, mm	3.2
Curent type / Shielding	DC+ / Open arc
Working conditions	Abrasive wear
Applications	Hardfacing of excavator bucket teeth, lips and walls, grizzly bars, grader and bulldozer blades, grousers, sludge pumps, etc..

Weld formation	good
Slag separation	almost no slag
Deposit factor, g/A·h	10 - 15
Crack susceptibility	increased
Wire consumption, kg	1.1 - 1.2
Hardness (3-layer deposit on mild steel)	HRC 58 - 67

OPERATING CONDITIONS

Wire diameter, mm

Current, A

Voltage, V

Deposition rate, m/h

Wire stick-out, mm

3.2

400 – 420

30 – 32

20 – 25

30 – 40

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