ПП-Нп50Х3СТ EN14700 TZFe1 from the leading manufacturer NPF Neftegazmash Ltd., Kiev, Ukraine, Tel: +38 (044) 374-03-10

ПП-Нп50Х3СТ EN14700 TZFe1

Hardness: HRC 46-52

Diameter, mm: 3,0

Protective environment: s/sh

Field of application: Open-arc surfacing of shafts, beams, bungs, bearing seats etc.

The cored wire of the brand PP-Np50H3ST (PP-TN500) is used for surfacing of parts from carbon constructional steels operating under conditions of metal-metal abrasion with moderate impact loads and contact pressure.

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SPECIFICATIONS

Design	Diameter, mm	Protective environment	Welding current
Tubular butt	3,0	s/s	=+

WELDING AND TECHNOLOGICAL PROPERTIES

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

TYPICAL CHEMICAL COMPOSITION of DEPOSITED METAL, %

C	Cr	Mn	Si	Ti	S	P
0,30 - 0,50	2,8 - 3,5	0,4 - 0,8	0,3 - 0,9	0,3 - 0,8	≤ 0,03	≤ 0,03

MODES OF SURFACING-CORED WIRE

Diameter, mm	I_weld, A	U_arc, V
3,0	260 - 320	24 - 26

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

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