Eleni® B 70/15 Mn

General description

Fully basic all position NiCr electrode

For welding Ni-base alloys (as Alloy 600), claddings and dissimilar metals

High creep resistance up to 815°C, high resistance to embrittlement

High toughness also at low temperature (-196°C)

Low sensibility to carburization

Extra alloyed with ~6% Mn to provide hot cracking resistance

Current type

DC electr. +

Application advice

Welding with heat input max.1.5 kJ/mm

Interpass temperature max.150°C

Classification

AWS A5.11/А5.11M

:ENiCrFe-3

ISO 14172

:E Ni 6182 (NiCr15Fe6Mn)

Welding positions

               

Packaging, available sizes and identification

 

Diameter (mm)

2.5

3.2

4.0

5.0

 

Length (mm)

300

300

350

450

Unit:

Pieces / unit (nominal)

91

57

39

45

PE tube

Net weight/unit (kg)

1.6

1.9

1.9

4.5

Chemical composition (w%), typical, all weld metal

C

Mn

Si

S

Cr

Ni

Nb

0.025

5.5

0.4

0.010

16

76.1

2.0

Mechanical properties, all weld metal

 

Condition

0.2% Yield Strength
(N/mm2)

Tensile Strength (N/mm2)

Elongation (%)

Impact (ISO), J

+20oС

-196oС

Required

AWS A5.11

 

not required

min 550

min 30

 

not required

ISO 14172

 

min 360

min 550

min 27

 

not required

 

Typical values after welding

AW

400

630

40

 

125