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OK Tigrod 2509

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Bare corrosion resisting "Super Duplex" rods for welding of austenitic-ferritic stainless alloys of 25% Cr, 7% Ni , 4%Mo, low C types. OK Tigrod 2509 has high intergranular, pitting and stress corrosion resistance. The alloy is widely used in applications were corrosion resistance is of outmost importance. Pulp & paper industry, offshore and gas industry are areas of interest.

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Typical Charpy V-Notch Properties

as welded

Typical Tensile Properties

ConditionElongationTensile Strength Yield Strength
As Welded37 %835 MPa (121 ksi)660 MPa (96 ksi)

Classifications

Grade W 25 9 4 NL
Name EN ISO 14343

Approvals

Approvals UDT DIN 8556
VdTÜV 06593 (IT)
Approvals are based on factory location. Please contact ESAB for more information.

Consumable Characteristics

Alloy Type Austenitic-ferritic (25 % Cr - 10 % Ni - 4 % Mo - Low C)
Shielding Gas I1, I3, N2 (EN ISO 14175)

Typical Weld Metal Analysis %

C Cr Cu Mn Mo Ni Si W
< 0.02 % 25.0 % < 0.3 % 0.4 % 4.0 % 9.8 % 0.4 % < 1.0 %
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Part Numbers and Accessories

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Part Numbers : OK Tigrod 2509
168816R150 Find a distributor
168816R51C Find a distributor
168820R150 Find a distributor
168820R51C Find a distributor
168824R150 Find a distributor
168824R51C Find a distributor
168832R150 Find a distributor

ESAB EQUIPMENT WARRANTIES ARE VALID ONLY WHEN PURCHASED THROUGH AN ESAB AUTHORIZED DEALERSHIP.

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