Arc Welding Service

CATEGORY

TYPE

Nickel based filler metal for welding similar NiCrMo alloys.

APPLICATIONS

Alloy C276 is used for welding materials of similar composition. This low carbon nickel-chromium-molybdenum filler metal can also be used for dissimilar welding between nickel base alloys and stainless steels, as well as for surfacing and cladding on low alloyed steels.

PROPERTIES

Due to high molybdenum content this alloy offers excellent resistance too stress & corrosion cracking, pitting and crevice corrosion. High mechanical properties with excellent weldability.

CLASSIFICATION

AWS

A 5.14: ER NiCrMo-4

EN ISO

18274: S Ni 6276

(NiCr15Mo16Fe6W4)

DIN: W.Nr.

2.4886

DIN

1736: EL-NiMo16Cr16W

SUITABLE FOR

N10276, W.Nr: 2.4819, NiMo16Cr15W, alloy C4

APPROVALS

CE approved

WELDING POSITIONS:

ALL WELD METAL ANALYSIS % (TYPICAL)

C	Ni	Cr	Mo	W	V	Fe	Si
<0.01	Rem	16	16	3,5	0,2	6	<0.1

MECHANICAL PROPERTIES

Heat	R_P0,2	Rm	A5	Impact Energy (J) ISO-V			Hardness
Treatment	(N/mm²)	(N/mm²)	(%)	20°C	-40°C	-60°C	HRc / HV
AW	>470	>740	>32	>100

AW: as welded

REDRYING TEMPERATURE

not required

WELDING PARAMETERS / PACKING

Welding Parameters			Packing
D (mm)	Voltage (V)	Current (A) DC+	spool type	kg / spool	kg / pallet
0.8	16-26	80-180	S-300 / drum	15 / 150	1080 / 600
1.0	16-29	100-250	S-300 / drum	15 / 150	1080 / 600
1.2	18-29	125-290	S-300 / drum	15 / 150	1080 / 600
1.6	21-32	160-330	S-300	15	1080

Alloy C-276