OK Tubrod 15.22
OK Tubrod 15.22 is a low-hydrogen, flux-cored wire containing 2.25Cr–1Mo for welding creep-resistant steels of similar compositon and intended for service at around 600°C. Shielding gas CO2, Ar + 20% CO2. Typical applications include fabrication and repair in the power generation sector.
Typical Tensile Properties
|Shielding Gas||Tensile Strength||Yield Strength|
|AWS M21 shielding gas||685 MPa||605 MPa|
|Deposition Rate||3-14 lb/h|
|Deposition Rate||1.7-6.5 kg/h|
|Wire Feed Speed||157-591 in./min|
|Wire Feed Speed||4.0-15.0 m/min|
|Alloy Type||Creep resisting low alloy steel (2% Cr, 1% Mo)|
|Diffusible Hydrogen||< 5 ml/100g|
Typical Weld Metal Analysis %
|Typical Weld Metal Analysis %|
|M21 shielding gas|
|0.06 %||2.32 %||0.95 %||0.99 %||0.52 %|
How to purchase OK Tubrod 15.22
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