SELECTARC NI276

Brand
Ceweld product
Type
Stick electrode for welding NiCrMo alloys such as Hastelloy C-276. (Type Ni 6276, E NiCrMo-4)
classification
AWS
A 5.11: E NiCrMo-4
EN ISO
14172: E Ni 6276
W.Nr.
2.4887
Applications

CEWELD® E Alloy C-276 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. 

Applications include pumps, valves, pipelines and tanks in chemical processing plants, flue gas desulphurization plants and in the offshore oil and gas industry. The simple slag removal reduces the cleaning effort after welding to a minimum.

Type
Stick electrode for welding NiCrMo alloys such as Hastelloy C-276. (Type Ni 6276, E NiCrMo-4)
Applications

CEWELD® E Alloy C-276 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. 

Applications include pumps, valves, pipelines and tanks in chemical processing plants, flue gas desulphurization plants and in the offshore oil and gas industry. The simple slag removal reduces the cleaning effort after welding to a minimum.

Properties

Thanks to its high molybdenum content, CEWELD® E Alloy C-276 offers excellent resistance to stress corrosion cracking, pitting and crevice corrosion. It also has high mechanical properties with excellent weldability with DC+. The easy slag removal reduces the cleaning effort after welding to a minimum.

Classification
AWS
A 5.11: E NiCrMo-4
EN ISO
14172: E Ni 6276
F-nr
43
FM
6
W.Nr.
2.4887
Suitable for

Alloy 276, Ni 6276 (NiCr15Mo16Fe6W4). 2.4886, 2.4887

M.No: 1.5680, 1.5682, 2.4819, 2.4883

NiMo16Cr15W, X12Ni5 / 12Ni19, X8Ni9,  G-NiMo16Cr

Alloy C4, Hastelloy C276, A494CW-12MW, A743 / A744CW-12M

Welding positions
PA
PB
PC
PD
PF
Redrying
300°C / 2 hr
Analysis
C Si Mn Cr Ni Mo Ti V Fe W Co Cu Al Nb+Ta P S Nb
0.01 0.1 0.8 15.5 60 16 5.5 3.2
Mechanical Properties
Heat
Treatment
RP0,2
(MPa)
Rm
(MPa)
A5
(%)
Hardness
As Welded 500 760 29 HRc