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Type
High recovery, corrosion resistant stainless steel stick electrode
classification
AWS
A 5.4: ~E 430HMo-26
W.Nr.
1.4122
Toepassingen
Hardfacing shafts from stainless steel parts, molt repairs, rebuilding pump parts etc. Suitable for plating and joining equal and similar ferritic Cr-steels and cast steels. This alloy is specially suitable for sealing surfaces on water-, steam and gas-valves, especially for sulphuric gases.
Type
High recovery, corrosion resistant stainless steel stick electrode
Toepassingen
Hardfacing shafts from stainless steel parts, molt repairs, rebuilding pump parts etc. Suitable for plating and joining equal and similar ferritic Cr-steels and cast steels. This alloy is specially suitable for sealing surfaces on water-, steam and gas-valves, especially for sulphuric gases.
Eigenschappen
Proper weldings are subject to the recommended heat treatment. The deposit is resistant to seawater, thin acids and scale resistant in air and oxidizing gases up to 950°C . The weld deposit can be tempered and also can sustain working temperatures up to 450° C. and will offer scale resistance up to much higher temperatures. Preheating is recommended at 150 - 350° C. depending on the thickness of the base metal. Similar base metals should be pre-heated at 300° C to 400° C.
Classificatie
AWS
A 5.4: ~E 430HMo-26
W.Nr.
1.4122
Geschikt voor
1.4016, 1.4511, 1.4122
X6Cr17, X3CrNb17, X39CrMo17-1
UNS S43000
AISI 430
Cast steels, hardfacing pumps, shafts, seats, steam valves etc. Surfacing: unalloyed and low-alloyed steels
Lasposities
Mechanische waarden
| Heat Treatment |
RP0,2 (MPa) |
Rm (MPa) |
A5 (%) |
Hardness |
|---|---|---|---|---|
| As Welded | 700 | 1100 | 15 | 48 HRc |
| 720°C±15°C 2h | 230 HB |
