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OK Tigrod 310

Bare, corrosion-resistant, chromium-nickel welding rod for welding heat-resistant austenitic steels of the 25Cr-20Ni type. The wire has a high Cr content and provides good oxidation resistance at high temperatures. Common applications include industrial furnaces and boiler parts, as well as heat exchangers.

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Typical Tensile Properties

As welded
Elongation Tensile Strength Yield Strength
43 % 85.5 ksi 56.5 ksi

Typical Charpy V-Notch Properties

As welded
Impact Value Testing Temperature
129 ft-lb 68 °F
44 ft-lb -321 °F

Typical Weld Metal Analysis %

1.6 %0.10 %0.05 %0.10 %0.4 %20.7 %25.8 %

Classifications: EN ISO 14343-A, W 25 20, Wire Electrode, SFA/AWS A5.9, ER310, Wire Electrode

Alloy Type: Fully austenitic (25 % Cr - 20 % Ni)

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