LNS Xeron 100X

Brand
Lincoln Electric
CEWELD  SACW 2594 Super Duplex
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

CEWELD® SACW 2594 Super Duplex was specially developed for welding super duplex ferritic-austenitic steels (25% Cr, 9% Ni, 4% Mo). It is characterized by high tensile strength and toughness as well as excellent resistance to stress corrosion cracking, pitting, and intergranular corrosion. The operating temperature range is between -50 °C and 250 °C.

The alloy is often used in applications where corrosion resistance is of paramount importance. The pulp and paper industry, as well as the offshore and gas industries, are areas of interest.

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

CEWELD® SACW 2594 Super Duplex was specially developed for welding super duplex ferritic-austenitic steels (25% Cr, 9% Ni, 4% Mo). It is characterized by high tensile strength and toughness as well as excellent resistance to stress corrosion cracking, pitting, and intergranular corrosion. The operating temperature range is between -50 °C and 250 °C.

The alloy is often used in applications where corrosion resistance is of paramount importance. The pulp and paper industry, as well as the offshore and gas industries, are areas of interest.

Properties

CEWELD® SACW 2594 Super Duplex exhibits high resistance to intergranular corrosion, pitting, and stress corrosion cracking, and has exceptional mechanical strength properties. Particularly in H2S-containing environments. Suitable for operating temperatures from -40ºC to +220ºC.

He has a 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

ISO 15608: 10.2-10.3 Austenitic > 24 % Cr ≤ 4% Ni,  DUPLEX 2594, 25%Cr 9%Ni 4%Mo

1.4410, 1.4467, 1.4468, 1.4501, 1.4507, 1.4508, 1.4515, 1.4517, 1.4569

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, J93404

Ferralium 255, SAF 2507, ZERON 100, UR 76 N, SM22Cr, SAF 2507, Alloy 2507, Alloy 2594, Super Duplex, Uranus® 47N 

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
product sheet
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