Exaton 27.31.4.LCu

Exaton

Exaton 27.31.4.LCu

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Exaton 27.31.4.LCu is a copper alloyed chromium-nickel-molybdenum filler material for welding of highalloy austenitic stainless steels such as Sanicro 28 (UNS S08028, 1.4563) type. It is also suitable for joining Sanicro 41 (UNS N08825, 2.4858) and other similar materials.

Due to its outstanding corrosion properties, 27.31.4.LCu can be used in the most diverse environments, such as phosphoric and sulphuric acid, sour gas service in the oil & gas industry and chloride bearing seawater. Typical applications are found in heat exchangers, evaporators and transport piping. It is used for TIGwelding.

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Exaton 27.31.4.LCu

Documents


Typical Charpy V-Notch Properties

Impact Value Testing Temperature
as welded
140 J (104 ft-lb) -196 degC (-321 degF)
200 J (148 ft-lb) 20 degC (68 degF)

Typical Tensile Properties

ConditionElongationTensile Strength Yield Strength
As Welded65 %540 MPa360 MPa

Classifications

Wire Electrode SFA/AWS A5.9 : ER383
EN ISO 14343-A : W 27 31 4 Cu L

Approvals

Approvals CE EN 13479
VdTÜV 02629
Approvals are based on factory location. Please contact ESAB for more information.

Consumable Characteristics

Alloy Type Austenitic

Typical Weld Metal Analysis %

Typical Wire Composition %
Al C Co Cr Cu Mn Mo N Nb Ni P S Si
0.04 % 0.01 % 0.03 % 27.0 % 1.0 % 1.7 % 3.5 % 0.05 % 0.02 % 31.0 % 0.012 % 0.001 % 0.1 %
Typical Weld Metal Analysis %
0.03 % 0.012 % 0.04 % 26.7 % 1.1 % 1.7 % 3.5 % 0.05 % 0.01 % 30.5 % 0.01 % 0.001 % 0.05 %
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Part Numbers and Accessories

Part Numbers : Exaton 27.31.4.LCu
S65616R150 FIND A DISTRIBUTOR
S65620R150 FIND A DISTRIBUTOR
S65624R150 FIND A DISTRIBUTOR
S65632R150 FIND A DISTRIBUTOR
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