SOLID WELDING WIRE FOR CARBON STEELS

IT-SG1
Classification	Chemical composition (average)	Mechanical specifications	diameter mm	Application
EN 440 G2Si AWS A 5.18 ER70S-3	C% 0.07 Mn% 1.20 Si% 0.70 P% <0.020 S% <0.020	Rm N/mm² 510 Rs N/mm² 430 A%5d > 24 kV (J)-20°C >= 70	0.60 0.70 0.80 0.90 1.00 1.14 1.20 1.40 1.60	Fe 360, Fe 410, HI, HII, HIII, HIV 17 Mn 4, St 34, St 35-8, St 42, St 45, St 45-8, StE 26, StE 29, etc.
Shielding gas EN 439 C1 (CO2) and mixtures M21 - M33. Approvals: CWB.

IT-SG2
Classification	Chemical composition (average)	Mechanical specifications	diameter mm	Application
EN 440 G3Si1 AWS A 5.18 ER70S-6 CE EN 13479	C% 0.07 Mn% 1.40 Si% 0.80 P% <0.020 S% <0.020	Rm N/mm² 530 Rs N/mm² 430 A%5d 24 kV (J)-40°C >= 80	0.60 0.70 0.80 0.90 1.00 1.14 1.20 1.40 1.60	Fe 410, Fe 510, HI, HII, HIII, HIV 17 Mn 4, St 34, St 42, St 45, St 55, X 42, X 52, StE 28, StE 29, StE 36, StE 39, etc.
Shielding gas EN 439 C1 (CO2) and mixtures M21 - M33. Approvals: LRS, TÜV, DB, RINA, CWB, GL.

IT-SG3
Classification	Chemical composition (average)	Mechanical specifications	diameter mm	Application
EN 440 G4Si AWS A 5.18 ER70S-6 CE EN 13479	C% 0.07 Mn% 1.70 Si% 0.90 P% <0.020 S% <0.020	Rm N/mm² 560 Rs N/mm² 460 A%5d 26 kV (J)-40°C >= 80	0.60 0.70 0.80 0.90 1.00 1.14 1.20 1.40 1.60	Fe 490, Fe 510, Fe550, HI, HII, HIII, HIV 17 Mn 4, 19 Mn5, X 52, X 65, St 55, StE 39, StE 47, StE 500, etc.
Shielding gas EN 439 C1 (CO2) and mixtures M21 - M33. Approvals: TÜV, DB.