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Stainless Steel Electrodes

SECHERON 410 NC

AWS: SFA

EN ISO CODE:

Secheron 410 NC is a special purpose Electrode depositing 13Cr - 3Ni - 0.8Cu weld metal which has excellent resistance to corrosion, erosion, pitting and impact. It is specially suited for welding 06XH3DL grade castings. Ideally suited for joining of similar composition materials, groove welding and surfacing applications. Typical application include surfacing of high pressure valves, turbine blades, valve seats, repairs of runners, pulp and paper plant equipment etc.

Approvals

TYPICAL CHEMICAL COMPOSITION OF ALL WELD METAL (%)

Element	C	Mn	Si	P	S	Cr	Ni	Cu
Percent	0.05	0.40	0.20	0.028	0.015	13.0	3.0	0.90

TYPICAL MECHANICAL PROPERTIES OF ALL WELD METAL

(PWHT: 590 C for one hour)

UTS	YS	Elongation	% RA	CVN Impact
(MPa)	(MPa)	(L= 4d)%		at 20 C
940	860	14.5	42	50

Hot Tensile at 200 C

UTS	YS	Elongation	% RA
(MPa)	(MPa)	(L= 4d)%
600	520	16.0	45.0

HARDNESS:

180 -255 HBW (After the Intermediate Tempering 350 C for 2.5 Hrs then hold for 620 C for 5 Hrs Furnace cool & Final Tempering 350 C for 2.5 Hours then hold for 640 C for 8 Hrs Furnace cool, Loading & Unloading Temperature 200 C, H/R & CR 50 C/Hr).

CURRENT AND PACKING DATA : AC / DC(+)