310 LMo Tig

type 
Manganese alloyed chromium-nickel-molybdenum filler material
applications 
The weld deposit has excellent low temperature toughness that makes it suitable for joining stainless steels for cryogenic service
Properties 

310 LMo has been developed primarly to cope with the severe corrosion conditions existing in the urea industry. Therefore, this filler has excellent resistance to corrosion in ammonium carbamate and nitric acid

classification
AWS 
A 5.9: ER 310LMo
EN ISO 
14343-A: 25 22 2 N L
DIN: W.Nr. 
1.4466
Suitable for 

Heat resistant stainless steels, UNS S31050, 1.4466, UNS S31603, 1.4435

approvals 
CE approved
welding positions: 
Weld metal analysis

C

Si

Mn

P

S

Cr

Ni

Mo

N

4.5

25

22

2.1

0.13

Mechanical properties

Heat

RP0,2

Rm

A5

Impact Energy (J) ISO-V

Hardness

Treatment

(N/mm2)

(N/mm2)

(%)

+20°C

-40°C

-196°C

HV

AW

335

580

42

120

100

170

AW: as welded
redrying temperature 
Not required
welding parameters / packing

Welding Parameters

Packing (kg)

D (mm)

Current (A) DC-

single

master

1.6 x 1000

50-80

5

25

2.0 x 1000

70-110

5

25

2.4 x 1000

110-180

5

25

3.2 x 1000

150-250

5

25

Gas acc. en iso 14175:
I1