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ПП-Нп25Х5ФМС EN14700 TZFe2

ПП-Нп25Х5ФМС EN14700 TZFe2
ПП-Нп25Х5ФМС EN14700 TZFe2
Hardness: HRC 42-52
Diameter, mm: 3,6
Protective environment: Flux АН-20, АН-26
Field of application: Submerged surfacing of pipe-and-tube mill finisher rolls

Submerged surfacing of pipe-and-tube mill finisher rolls

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description:

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SPECIFICATIONS

Design

Diameter, mm

Protective environment

Welding current

Tubular lapped

3,6

Flux АН-20, АН-26

=+



TYPICAL CHEMICAL COMPOSITION of DEPOSITED METAL, %

C

Cr

Mn

Si

Mo

V

S

P

0,20 - 0,31

4,7 - 6,0

0,4 - 0,9

0,8 - 1,3

1,0 - 1,5

0,3 - 0,6

≤ 0,04

≤ 0,04



MODES OF SURFACING-CORED WIRE

Diameter, mm Iweld, A Uarc, V
3,6 350 - 430
28 - 32















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