OK Autrod 2509

ESAB

OK Autrod 2509

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A continuous, solid, corrosion-resistant, “Super Duplex’’ wire for welding austenitic-ferritic, stainless alloys of the 25% Cr, 7% Ni, 4% Mo, low C types. OK Autrod 2509 has high intergranular-corrosion, pitting and stress-corrosion resistance. The alloy is widely used in applications in which corrosion resistance is of the utmost importance. The pulp and paper industry, offshore and gas industry are areas of interest.

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Typical Weld Metal Analysis %

Wire Composition
C Cr Mn Mo N Ni Si
0.01 % 25.2 % 0.4 % 3.9 % 0.24 % 9.4 % 0.4 %

Approvals

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

Typical Charpy V-Notch Properties

Classifications

Grade ER2594
Name SFA/AWS A5.9
Grade G 25 9 4 N L
Name EN ISO 14343-A

Consumable Characteristics

Alloy Type Austenitic-ferritic (25 % Cr - 10 % Ni - 4 % Mo - Low C)

Typical Tensile Properties

ElongationTensile Strength (imp)Yield Strength (imp)
30 %832 MPa (121 ksi)659 MPa (95.5 ksi)

Deposition Data

Current Deposition Rate Diameter Voltage Wire Feed Speed
80-190 A 1.1-3.1 kg/h(2.4-6.8 lb/h) 1.0 mm(.040 in.) 16-24 V 2.9-8.4 m/min(114-331 in./min)
180-280 A 2.6-4.5 kg/h(5.7-9.9 lb/h) 1.2 mm(.045 in.) 20-28 V 4.9-8.5 m/min(193-335 in./min)
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Part Numbers and Accessories

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Part Numbers : OK Autrod 2509
OK AUTROD 2509 039X33#SP 1688109820 FIND A DISTRIBUTOR
OK Autrod 2509 1.0mm 15kg 168810982H FIND A DISTRIBUTOR
OK Autrod 2509 1.0mm 5kg 1688104600 FIND A DISTRIBUTOR
OK AUTROD 2509 047X33#SP 1688129820 FIND A DISTRIBUTOR
OK Autrod 2509 1.2mm 15kg 168812982H FIND A DISTRIBUTOR
OK Autrod 2509 1.6mm 15kg 1688169820 FIND A DISTRIBUTOR
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