Type
High-alloyed tubular wire based on a 25% Chromium and 4% Nickel deposit for cladding and joining components against corrosion, high-heat and wear resistance. Developed for gas shielded arc welding.

Higher productivity, higher deposition rates and improved wetting properties compared to solid wires with comparable analysis. Excellent weld metal quality and X-ray soundness.

Not required

classification
EN ISO
17633-A: TZ 25 4 M M21 1
W.Nr.
1.4820
Applications

- Cap layers for joining refractory Cr-Al-Si steels.
- Cladding corrosion resistant overlays.
- Cladding heat resistant overlays up to 1100ºC.
- Cladding components in a sulphurous environment.

Type
High-alloyed tubular wire based on a 25% Chromium and 4% Nickel deposit for cladding and joining components against corrosion, high-heat and wear resistance. Developed for gas shielded arc welding.
Applications

- Cap layers for joining refractory Cr-Al-Si steels.
- Cladding corrosion resistant overlays.
- Cladding heat resistant overlays up to 1100ºC.
- Cladding components in a sulphurous environment.

Propriétés

Higher productivity, higher deposition rates and improved wetting properties compared to solid wires with comparable analysis. Excellent weld metal quality and X-ray soundness.

Classification
EN ISO
17633-A: TZ 25 4 M M21 1
FM
5
W.Nr.
1.4820
Convient pour

1.4340, 1.4710, 1.4745, 1.4746, 1.4712, 1.4762, 1.4713, 1.4773, 1.4722, 1.4776, 1.4724, 1.4820, 1.4729, 1.4821, 1.4740, 1.4822, 1.4742, 1.4823

GX40CrNi27-4, G-X30CrSi6, G-X40CrSi23, X10CrSi6 502, X10CrAl24, X10CrAl7, X8Cr30, X10CrSi13, G-X40CrSi29, X8CrTi25, X10CrAl13, G-X12 CrSi 26 5, G-X40CrSi13, X20 CrNiSi 25 4, G-X40CrSi17, G-X40CrNi 25 4, X10CrAl18, G-X40CrNiSi 27 4,

AISI 327, 442, 446, ASTM A 297 HC

UNS S44200, 44600, J92605, J93005, J92605 

Positions de soudage
PA
PB
PC
PD
PE
PF
Etuvage

Not required

Gas acc. EN ISO 14175
M21
Analyse
C Si Mn P S Cr Ni Mo N Cu Nb+Ta
0.08 1 0.7 25 4.6 0.25
Propriétés mécaniques
Heat
Treatment
RP0,2
(MPa)
Rm
(MPa)
A5
(%)
Hardness
As Welded >450 >650 >15 94 HB