MOLYTH ERME (EXTRA) MOD; AWS: SFA 5.5 E8018-D3; Electrodes for Creep Resisting Steels


Description

Molytherme(Extra)Mod is a low hydrogen electrode yielding a weld deposit containing Mn-Mo. The electrode is ideally suited for welding steels of similar composition. The weld metal possesses good high temperature properties and has excellent toughness. The weld metal meets SSCC and HIC test requirements.

Approvals

TYPICAL CHEMICAL COMPOSITION OF ALL WELD METAL (%)


Element
C Mn Si S P Mo
Percent
0.07 1.25 0.40 0.008 0.015 0.55


TYPICAL MECHANICAL PROPERTIES OF ALL WELD METAL

(PWHT: 620 C for 1 hr)

UTS YS Elongation
CVN Impact Strength (J)
(MPa)
(MPa)
(L= 4d)%
at Minus 50°C
605 495 25.0
50



CURRENT & PACKING DATA: DC (+)


Size (mm)
5x450 4x350
3.15x350
2.5x350
Current Range (Amps)
170-240 140-170
100-130
70-90
Qty. (Pcs./Carton)
3.0 3.0
3.0
2.5

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