ПП-Нп30Х4Г2М EN14700 TZFe3 from the leading manufacturer NPF Neftegazmash Ltd., Kiev, Ukraine, Tel: +38 (044) 374-03-10

ПП-Нп30Х4Г2М EN14700 TZFe3

Hardness: HRC 44 - 50

Diameter, mm: 2,0

Protective environment: s/sh

Field of application: Open-arc surfacing of steel crankshafts, universal-joint crosses, etc.

The cored wire of the brand PP-Np30H4G2M (PP-AN128) is used for surfacing of parts operating under conditions of metal-metal abrasion with alternate and impact loads.

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SPECIFICATIONS

Design	Diameter, mm	Protective environment	Welding current
Tubular butt	2,0	s/s	=+

WELDING AND TECHNOLOGICAL PROPERTIES

Weld bead formation	good
Removability of slag	good
Crack susceptibility fuctor of weld metal	medium
Consumption per 1 kg of wire Weld metal, kg	≤ 1,25

TYPICAL CHEMICAL COMPOSITION of DEPOSITED METAL, %

C	Cr	Mn	Si	Mo	Ti	S	P
0,25 - 0,40	3,3 - 4,8	1,4 - 2,2	0,5 - 1,0	0,6 - 1,0	0,1 - 0,6	≤ 0,04	≤ 0,04

MODES OF SURFACING-CORED WIRE

Diameter, mm	I_weld, A	U_arc, V
2,0	230 - 250	23 - 25

The technical specifics of the wire can be adopted to the customers needs.

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