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.


Характеристики

Классификации: SFA/AWS A5.29, E90T5-B3, Weld Metal

Alloy Type: IMPERIAL_Creep resisting low alloy steel (2% Cr, 1% Mo)
Diffusible Hydrogen: < 5 ml/100g
Welding Current: DC-


Анализ металла проволоки:

Typical Tensile Properties

AWS M21 shielding gas PWHT 675°C 1h
Tensile Strength Yield Strength
685 MPa 605 MPa

Параметры нанесения

Амперы В Диаметр коэффициент наплавки Скорость подачи проволоки
120-300 A 16-32 V 1.2 mm 1.7-6.5 kg/h 4.0-15.0 m/min

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