Electrodes for Creep Resisting Steels

MOLYTHERME (Extra)

AWS: SFA 5.5 E8018-D3 EN ISO CODE: 18275-B E 59 18-G P H5

Molytherme-Extra 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.

Precaution

1. Ensure the electrodes are dry. Re-dry the electrodes at 300°C for 2 hours.

2. Use short arc and stringer bead.

Approvals

BHEL

CHEMICAL COMPOSITION OF ALL WELD METAL (%)

Element	C	Mn	Si	Mo	S	P
Percent	0.07	1.25	0.40	0.55	0.015	0.018

MECHANICAL PROPERTIES OF ALL WELD METAL

(PWHT : 620°C FOR 1 HR)

UTS	YS	Elongation	CVN Impact Strength (J)
(MPa)	(MPa)	(L= 5d)%	at Minus 51°C
604	495	25.0	28

CURRENT AND PACKING DATA: DC (+)

Size (mm)	6.3x450	5x450	4x350	3.15x350	2.5x350
Current Range (Amps)	270-340	170-240	140-170	100-130	70-90
Qty. (Pcs./Carton)	25	35	55	75	125

+919833550505 info@dnhsecheron.net

Electrodes for Creep Resisting Steels

MOLYTHERME (Extra)

Electrodes for Creep Resisting Steels

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