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ПП-НГМ180МН-30 (ПП-Нп20Х1ГСНФТ) EN14700 TZFe3

ПП-НГМ180МН-30 (ПП-Нп20Х1ГСНФТ) EN14700 TZFe3
ПП-НГМ180МН-30 (ПП-Нп20Х1ГСНФТ) EN14700 TZFe3
Hardness: HRC 26 - 31
Diameter, mm: 1,6 - 2,8
Protective environment: CO2
Field of application: CO2 arc surfacing of railway transport parts.

Wire is used for surfacing of parts working under conditions of metal-metal friction at moderate contact pressures.

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description:

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SPECIFICATIONS

Design

Diameter, mm

Protective environment

Welding current

Tubular butt

1,6 – 2,8

CO2

=+



TYPICAL CHEMICAL COMPOSITION of DEPOSITED METAL, %

C

Cr

Mn

Si

V

Ti

Ni

S

P

0,11 - 0,15 

0,7 - 1,2

0,8 - 1,2

0,45 - 0,75

0,05 - 0,10

0,02 - 0,06

0,40 - 0,65

≤ 0,04

≤ 0,04



MODES OF SURFACING-CORED WIRE

Diameter, mm Iweld, A Uarc, V
1,6
180 - 220
22 - 24
1,8 200 - 220
22 - 24
2,0 220 - 240
22 - 26
2,2 240 - 260
24 - 28
2,4 260 - 280
26 - 28
2,6 280 - 300
28 - 30
2,8 300 - 320 30 - 34
















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