

Classification:

AWS A5.28

ER80S-D2

Description:

Elgatig 181D2 is a TIG-rod which deposits a 0.5% Mo type weld metal. It is primarily intended for

welding similar composition steels, used where creep rupture strength and ductility at service

temperatures up to 550°C are required, e.g. DIN 15 Mo3, BS 3059 Grade 243 and ASTM A335 Grade

P1. The Mo content confers some resistance to hydrogen attack in chemical process plant

applications. Elgatig 181D2 is also suitable for ordinary C-Mn steels when higher tensile strength weld

metal is required. The Mn content fulfils the AWS classification D2. Preheat and interpass

temperature of 100-150°C is recommended. Stress relieve at 620°C.

Welding current:

DC-

Mechanical properties

Shielding gas:

I1, Argon, 7-10 l/min

Yield strength, Re:

Tensile Strength, Rm:

Elongation, A5

Impact energy, CV:

Typical

Wire composition, wt.%

















Product data:







1,6 x 1000

5 kg

97111016

2,0 x 1000

5 kg

97111020

2,4 x 1000

5 kg

97111024

3,0 x 1000

5 kg

97111030

183

510 MPa

610 MPa

22%

-29°C • 45 J