• CROMOTHERME-2L (MOD) - E8018-B3L
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Electrodes for Creep Resisting Steels

CROMOTHERME-2L (MOD)

AWS: SFA 5.5 E8018-B3L

EN ISO CODE:

Low carbon, low hydrogen, iron powder electrode depositing 2.25Cr - l Mo weld metal having low level of impurities and exhibiting excellent toughness up to minus o 18 C. Weld metal retains its mechanical properties even after prolonged heat treatments. The weld metal displays excellent creep resistance with controlled hardness. Ideal for welding steels of similar composition to achieve tough weld metals.

Approvals
CHEMICAL COMPOSITION OF ALL WELD METAL (%)

 

Element C Mn Si P S Cr Mo P+Sn
Percent 0.040 0.70 0.30 0.010 0.007 2.25 1.10 0.016

 

MECHANICAL PROPERTIES OF ALL WELD METAL

(PWHT: 690 C FOR 1 HR)

UTS YS Elongation CVN Impact at minus
(MPa) (MPa) (L= 4d)% 18 C (Joules)
630 530 24.0 100
CURRENT AND PACKING DATA: DC (+)

 

Size (mm) 6.3x450 5x450 4x350 3.15x350 2.5x350
Current Range (Amps) 260-320 180-240 140-180 100-130 70-100
Qty. (Pcs./Carton) 25 35 55 75 100

 

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