Thermanit 30/40 E

Ceweld product
Type
Rutile-basic nickel based electrode for DC+ and AC current. (Type 825, 383, E Ni8025)
classification
AWS
A 5.4: ~E 383-16
EN ISO
14172: E Ni 8025 (NiCr29Fe30Mo)
W.Nr.
2.4652
Applications

CEWELD® E NiCro 825 is used for welding alloy 825 and other nickel-iron-chromium-molybdenum-copper alloys of similar composition. The weld metal is highly resistant to corrosion, especially in reducing chemicals such as sulphuric acid and phosphoric acid. It is also suitable for cladding carbon steels and low-alloy steels. Applications include pressure vessels, piping, heat exchangers, valves and other components for the chemical processing, offshore and oil and gas industries.

Type
Rutile-basic nickel based electrode for DC+ and AC current. (Type 825, 383, E Ni8025)
Applications

CEWELD® E NiCro 825 is used for welding alloy 825 and other nickel-iron-chromium-molybdenum-copper alloys of similar composition. The weld metal is highly resistant to corrosion, especially in reducing chemicals such as sulphuric acid and phosphoric acid. It is also suitable for cladding carbon steels and low-alloy steels. Applications include pressure vessels, piping, heat exchangers, valves and other components for the chemical processing, offshore and oil and gas industries.

Properties

CEWELD® E NiCro 825 has excellent weldability with a fully austenitic weld metal that exhibits high resistance to stress corrosion cracking and pitting in media containing chloride ions. It shows good corrosion resistance to reducing acids due to the combination of Ni, Mo and Cu. Sufficient resistance to oxidizing acids. The weld metal is corrosion resistant in seawater.

Classification
AWS
A 5.4: ~E 383-16
EN ISO
14172: E Ni 8025 (NiCr29Fe30Mo)
F-nr
5
FM
6
W.Nr.
2.4652
Suitable for

E 27 31 4 Cu, E383, E Ni 8025

1.4500, 1.4529, 1.4539 (904L), 2.4858, 1.4563, 1.4465, 1.4577 (310Mo), 1.4133, 1.4500, 1.4503, 1.4505, 1.4506, 1.4531, 1.4536, 1.4585, 1.4586, 24858

G-X7NiCrMoCuNb 25 20, X1NiCrMoCuN25 20 6, X1NiCrMoCuN25 20 5, NiCr21Mo, X1NiCrMoCu 31 27 4, 

N08926, N08904, ALLOY 825, N08028, UNS N08825 

Welding positions
PA
PB
PC
PD
PF
Redrying
300°C / 2 hr
Analysis
C Si Mn Cr Ni Mo Nb Ti V Fe W Co Cu Al
0.02 0.5 2 25 40 5.5 0.2 25 2
Mechanical Properties
Heat
Treatment
RP0,2
(MPa)
Rm
(MPa)
A5
(%)
Impact Energy (J) ISO-V Hardness
-196°C
As Welded 425 630 30 70 HRc