SG2 · 1404MSG0013

Properties and application examples:
Welding wire for joints on low-alloy steels in boiler, tank, machine and vehicle construction. Steels in boiler, container, machine and vehicle construction.

Solid wire electrode type G 3Si1 / ER70S-6 for unalloyed and low-alloy steels with excellent performance. The optimised composition of BÖHLER EMK 6-Ultra and strictly controlled starting material, combined with highly developed production techniques, guarantee excellent feeding properties and an extremely stable arc for trouble-free welding and less rework. Innovative barrel systems make it the best choice for fully automated welding processes.

Base materials:
Steels with a yield strength < 420 MPa S235JR-S355JR, S235J0-S355J0, S235J2-S355J2, S275N-S420N, S275M-S420M, P235GH-P355GH, P275NL1-P355NL1, P215NL, P265NL, P355N, P285NH-P420NH, P195TR1-P265TR1, P195TR2-P265TR2, P195GH-P265GH, L245NB-L415NB, L245MB-L415MB, GE200-GE240, shipbuilding steels: A, B, D, E, A 32-E 36 ASTM A 106 Gr. A, B, C; A 181 Gr. 60, 70; A 283 Gr. A, C; A 285 Gr. A, B, C; A 350 Gr. LF1; A 414 Gr. A, B, C, D, E, F, G; A 501 Gr. B; A 513 Gr. 1018; A 516 Gr. 55, 60, 65, 70; A 573 Gr. 58, 65, 70; A 588 Gr. A, B; A 633 Gr. C; A 662 Gr. B; A 711 Gr. 1013; A 841 Gr. A; API 5 L Gr. B, X42, X52, X56, X60

Approvals:
TÜV (20297), DB (42.132.98), CWB, DNV, LR, RINA, CE

Standard designation:
EN ISO 14341-A
G 42 4 M21 3Si1
G 42 4 C1 3Si1
CSA W48-23
B-G 49A 3 C1 S6
AWS A5.18 / SFA-5.18
ER 70S-6

Mechanical quality values of the weld metal (standard values):
Yield strength (Re) 370 - 470 N/mm2
Tensile strength (Rm) 470 - 570 N/mm2
Elongation (A)(Lo=5do) ~ 25% Notched impact energy (Av) 130 - 100 J
Highest operating temp. 450°C (TIG)
Lowest operating temp. -40°C (TIG)

Mechanical quality values of the weld metal - typical values (min. values):

u1 untreated, welding condition - shielding gas M21
u2 untreated, welding condition - shielding gas C1