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ПП-Нп25ХГ2СТ EN14700 TZFe1

ПП-Нп25ХГ2СТ EN14700 TZFe1
ПП-Нп25ХГ2СТ EN14700 TZFe1
Hardness: HRC 26-35
Diameter, mm: 1,6 - 2,8
Protective environment: s/sh
Field of application: Open-arc surfacing of beams, bungs, mounting seats for frictionless bearings, etc.

Wire is used for surfacing of parts working under conditions of metal-metal friction.

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description:

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SPECIFICATIONS

Design

Diameter, mm

Protective environment

Welding current

Tubular butt

1,6 – 2,8

s/s

=+



TYPICAL CHEMICAL COMPOSITION of DEPOSITED METAL, %

C

Cr

Mn

Si

Ti

S

P

0,10 - 0,30 

≤ 0,7

0,5 - 1,5

0,2 - 0,8

0,2 - 0,6

≤ 0,04

≤ 0,04



MODES OF SURFACING-CORED WIRE

Diameter, mm Iweld, A Uarc, V
1,6
180 - 220
19 - 22
1,8 200 - 240
20 - 24
2,0 220 - 250
21 - 24
2,2 230 - 260
22 - 25
2,4 250 - 270
24 - 26
2,6 280 - 300
26 - 30
2,8 300 - 320 28 - 32





















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