INETUB M121TG-K4

Metal-cored wire for high strength low alloy steels (HSLA)

Metal-cored wire for welding high strength low alloy steels (HSLA) with a tensile strength above 830 MPa such as HY-100 steel. Excellent impact toughness down to -50°C. Suitable for metal working industry, offshore, cranes and other highly stressed structural components. To be used under the shield of Ar+CO2. AWS A 5.28: E120C-K4.
Classifications
  • AWS A 5.28: E120C-K4
  • AWS A 5.36: E120T15-M21A6-K4
  • EN ISO 18276-A: T 69 5 Mn2NiCrMo M M21
REQUEST LISTING
DOWNLOAD DOCUMENTS

Metal-cored wire for welding high strength low alloy steels (HSLA) with a tensile strength above 830 MPa such as HY-100 steel. The presence of Ni assures high impact toughness at low temperature (down to -50°C). Spatter-free and no need for interpass cleaning make it suitable for multipass semi-automatic, automatic and robot welding. High deposition rates assure high welding efficiency. Applications include shipbuilding, bridges, offshore structures and pipelines, in which combination of high strength and low toughness is critical. 
To be used under Ar+CO2 gas mix.

C 0.06
Si 0.50
Mn 1.60
Ni 2.00
Cr 0.40
Mo 0.40
Shielding gas M21
Yield strength 770 MPa
Tensile strength 860 MPa
Elongation 17 %
Impact test Kv (-20°C) 80 J
Impact test Kv (-40°C) 70 J
Impact test Kv (-50°C) 60 J
Diameter (mm) Volts Ampere
1.0 15-28 90-240
1.2 16-34 110-350
1.4 17-35 130-360
1.6 19-37 140-450
  • tutte tranne vertical down

DOWNLOAD DOCUMENTS

 I have read the privacy policy. (Read policy)
 I have read the privacy policy.(Read policy)