Type
High-alloyed cored wire based on Super Duplex low carbon deposit for the Sub-Arc process. (Typ 2594, 1.4410)
classification
AWS
A 5.9: ER2594
EN ISO
14343-A: S 25 9 4 N L
W.Nr.
1.4410
Applications

Welding forget or cast Super Duplex stainless steels for service in the as welded condition. For use where a high strength and good corrosion resistance is important in oil and gas production and processing system: pumps, valves, piping systems, risers etc.. SACW Super Duplex can also be used as an alternative for root welds to standard duplex to offer improved pitting resistance.Welding wrought, forged or cast super duplex stainless steels for service in the as-welded Condition. Heterogeneous welding between super duplex stainless steels and dissimilar welds between other stainless and mild or low alloyed steels.

Type
High-alloyed cored wire based on Super Duplex low carbon deposit for the Sub-Arc process. (Typ 2594, 1.4410)
Applications

Welding forget or cast Super Duplex stainless steels for service in the as welded condition. For use where a high strength and good corrosion resistance is important in oil and gas production and processing system: pumps, valves, piping systems, risers etc.. SACW Super Duplex can also be used as an alternative for root welds to standard duplex to offer improved pitting resistance.Welding wrought, forged or cast super duplex stainless steels for service in the as-welded Condition. Heterogeneous welding between super duplex stainless steels and dissimilar welds between other stainless and mild or low alloyed steels.

Properties

Higher productivity, higher deposition rates and improved wetting properties compared to solid wires with excellent X ray soundness. Improved hot cracking resistance and mechanical properties. To be used with welding flux FL 8111 or FL 838

Classification
AWS
A 5.9: ER2594
EN ISO
14343-A: S 25 9 4 N L
F-nr
6
FM
5
W.Nr.
1.4410
Suitable for

1.4507, 1.4410, 1.4468, 1.4515, 1.4517, 1.4501, 1.4467, 1,4569, 1.4508

X2 CrNiMoCuN 25-6-3, X2 CrNiMoN 25-7-4, GX2 CrNiMoN 25-6-3, GX2 CrNiMoCuN 26-6-3,  GX2 CrNiMoCuN 25-6-3-3, X2 CrNiMoCuWN 25-7-4, X2CrMnNiMoN26-5-4, X 2 CrNiMoN 26 7 4, GX2CrNiMoCuWN25-8-4

UNS S32520, S32550, S32750, S39274, S39277, S39553, S32760, J93380

Ferralium 255, SAF 2507, ZERON 100, UR 76 N, SM22Cr, SAF 2507, Alloy 2507, Alloy 2594

Welding positions
PA
PB
Redrying
140°C / 24 hr
Mechanical Properties
Heat
Treatment		 RP0,2
(MPa)		 Rm
(MPa)		 A5
(%)		 Impact Energy (J) ISO-V Hardness
RT -40°C
As Welded 620 810 20 70 55 HRc
Product sheet
declaration of conformity
Product sheet
Ask quotation