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ESAB

OK Autrod 13.37


A copper-coated, low-alloyed, chromium-molybdenum (9% Cr, 1% Mo) solid wire for the GMAW of high temperature steels and steels for hot hydrogen service, especially in oil refineries.

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Specifications


Typical Tensile Properties

EN 80Ar/20CO2 (M21) Stress relieved
Elongation Stress Relieved Temperature Stress Relieved Testing Time Tensile Strength Yield Strength
23 % 760 °C 2 hr 620 MPa 536 MPa
AWS Ar/1-5%O2 (M13) Stress relieved
Elongation Stress Relieved Temperature Stress Relieved Testing Time Tensile Strength Yield Strength
22 % 745 °C 2 hr 680 MPa 523 MPa

Charpy V-Notch Properties

EN 80Ar/20CO2 (M21) Stress relieved
Impact Value Stress Relieved Testing Temp Stress Relieved Testing Time Testing Temperature
91 J 760 °C 2 hr 20 °C
50 J 760 °C 2 hr -20 °C
AWS Ar/1-5%O2 (M13) Stress relieved
Impact Value Stress Relieved Testing Temp Stress Relieved Testing Time Testing Temperature
115 J 745 °C 2 hr 20 °C
50 J 745 °C 2 hr -20 °C

Weld Metal Analysis

ELEMENTVALUES
MnMoCSiNiCr
0.52 %1.00 %0.06 %0.45 %0.23 %8.66 %

Classifications: EN ISO 21952-A; G CrMo9; Wire Electrode; EN ISO 21952-B; G 55A 9C1M; Wire Electrode; SFA/AWS A5.28; ER80S-B8; Wire Electrode

Alloy Type: Alloyed steel (9 % Cr, 1 % Mo)
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